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Apples to oranges:environmentally derived,dynamic regulation of serotonin neuron subpopulations in adulthood?
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作者 Christopher J.O’Connell Matthew J.Robson 《Neural Regeneration Research》 SCIE CAS 2025年第9期2596-2597,共2页
Traumatic brain injury(TBI)is a public health problem with an undue economic burden that impacts nearly every age,ethnic,and gender group across the globe(Capizzi et al.,2020).TBIs are often sustained during a dynamic... Traumatic brain injury(TBI)is a public health problem with an undue economic burden that impacts nearly every age,ethnic,and gender group across the globe(Capizzi et al.,2020).TBIs are often sustained during a dynamic range of exposures to energetic environmental forces and as such outcomes are typically heterogeneous regarding severity and pathology(Capizzi et al.,2020). 展开更多
关键词 SUSTAINED ORANGE dynamic
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Genetics of coronary artery disease and myocardial infarction 被引量:16
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作者 Xuming Dai Szymon Wiernek +1 位作者 James P Evans Marschall S Runge 《World Journal of Cardiology》 CAS 2016年第1期1-23,共23页
Atherosclerotic coronary artery disease(CAD) comprises a broad spectrum of clinical entities that include asymptomatic subclinical atherosclerosis and its clinical complications, such as angina pectoris, myocardial in... Atherosclerotic coronary artery disease(CAD) comprises a broad spectrum of clinical entities that include asymptomatic subclinical atherosclerosis and its clinical complications, such as angina pectoris, myocardial infarction(MI) and sudden cardiac death. CAD continues to be the leading cause of death in industrialized society. The long-recognized familial clustering of CAD suggests that genetics plays a central role in its development, with the heritability of CAD and MI estimated at approximately 50% to 60%. Understanding the genetic architecture of CAD and MI has proven to be difficult and costly due to the heterogeneity of clinical CAD and the underlying multi-decade complex pathophysiological processes that involve both genetic and environmental interactions. This review describes the clinical heterogeneity of CAD and MI to clarify the disease spectrum in genetic studies, provides a brief overview of the historical understanding and estimation of the heritability of CAD and MI, recounts major gene discoveries of potential causal mutations in familial CAD and MI, summarizes CAD and MIassociated genetic variants identified using candidate gene approaches and genome-wide association studies(GWAS), and summarizes the current status of the construction and validations of genetic risk scores for lifetime risk prediction and guidance for preventive strategies. Potential protective genetic factors against the development of CAD and MI are also discussed. Finally, GWAS have identified multiple genetic factors associated with an increased risk of in-stent restenosis following stent placement for obstructive CAD. This review will also address genetic factors associated with in-stent restenosis, which may ultimately guide clinical decision-making regarding revascularization strategies for patients with CAD and MI. 展开更多
关键词 Coronary artery disease Myocardial INFARCTION In-stent RESTENOSIS GENETICS HERITABILITY GENOME-WIDE association study Atherosclerosis
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Predicting(side) effects for patients with inflammatory bowel disease: The promise of pharmacogenetics 被引量:2
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作者 Michiel Dirk Voskuil Amber Bangma +1 位作者 Rinse Karel Weersma Eleonora Anna Margaretha Festen 《World Journal of Gastroenterology》 SCIE CAS 2019年第21期2539-2548,共10页
Inflammatory bowel disease (IBD) is a chronic and heterogeneous intestinal inflammatory disorder. The medical management of IBD aims for long-lasting disease remission to prevent complications and disease progression.... Inflammatory bowel disease (IBD) is a chronic and heterogeneous intestinal inflammatory disorder. The medical management of IBD aims for long-lasting disease remission to prevent complications and disease progression. Early introduction of immunosuppression forms the mainstay of medical IBD management. Large inter-individual variability in drug responses, in terms of both efficacy and toxicity, leads to high rates of therapeutic failure in the management of IBD. Better patient stratification is needed to maximize patient benefit and minimize the harm caused by adverse events. Pre-treatment pharmacogenetic testing has the potential to optimize drug selection and dose, and to minimize harm caused by adverse drug reactions. In addition, optimizing the use of cheap conventional drugs, and avoiding expensive ineffective drugs, will lead to a significant reduction in costs. Genetic variation in both TPMT and NUDT15, genes involved in thiopurine metabolism, is associated to an increased risk of thiopurine-induced myelosuppression. Moreover, specific HLA haplotypes confer risk to thiopurine-induced pancreatitis and to immunogenicity to tumor necrosis factor-antagonists, respectively. Falling costs and increased availability of genetic tests allow for the incorporation of pre-treatment genetic tests into clinical IBD management guidelines. In this paper, we review clinically useful pharmacogenetic associations for individualized treatment of patients with IBD and discuss the path from identification of a predictive pharmacogenetic marker to implementation into IBD clinical care. 展开更多
关键词 Inflammatory BOWEL DISEASE Crohn’s DISEASE ULCERATIVE COLITIS PHARMACOGENETICS PERSONALIZED medicine
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Dissection of Z-disc myopalladin gene network involved in the development of restrictive cardiomyopathy using system genetics approach 被引量:1
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作者 Qingqing Gu Uzmee Mendsaikhan +5 位作者 Zaza Khuchua Byron C Jones Lu Lu Jeffrey A Towbin Biao Xu Enkhsaikhan Purevjav 《World Journal of Cardiology》 CAS 2017年第4期320-331,共12页
AIM To investigate the regulation of Myopalladin(Mypn) and identify its gene network involved in restrictive cardiomyopathy(RCM).METHODS Gene expression values were measured in the heart of a large family of BXD recom... AIM To investigate the regulation of Myopalladin(Mypn) and identify its gene network involved in restrictive cardiomyopathy(RCM).METHODS Gene expression values were measured in the heart of a large family of BXD recombinant inbred(RI) mice derived from C57BL/6J and DBA/2J. The proteomics data were collected from Mypn knock-in and knock-out mice. Expression quantitative trait locus(eQ TL) mapping methods and gene enrichment analysis were used to identify Mypn regulation,gene pathway and co-expression networks.RESULTS A wide range of variation was found in expression of Mypn among BXD strains. We identified upstream genetic loci at chromosome 1 and 5 that modulate the expression of Mypn. Candidate genes within these loci include Ncoa2,Vcpip1,Sgk3,and Lgi2. We also identified 15 sarcomeric genes interacting with Mypn and constructed the gene network. Two novel members of this network(Syne1 and Myom1) have been confirmed at the protein level. Several members in this network are already known to relate to cardiomyopathy with some novel genes candidates that could be involved in RCM. CONCLUSION Using systematic genetics approach,we constructed Mypn co-expression networks that define the biological process categories within which similarly regulated genes function. Through this strategy we have found several novel genes that interact with Mypn that may play an important role in the development of RCM. 展开更多
关键词 System genetics Myopalladin System proteomics CARDIOMYOPATHY MUTATION
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Phylogenetics and Molecular Divergence of Tilapia Fish (Oreochromis Species) Using Mitochondrial D-Loop and Cytochrome b Regions 被引量:1
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作者 Ekerette Emmanuel Ekerette Ekei Victor Ikpeme +5 位作者 Ogbuagu Ugorji Udensi Michael Ohiokhuaobo Ozoje Owoidihe Monday Etukudo Anthony John Umoyen Samuel Olutunde Durosaro Matthew Wheto 《American Journal of Molecular Biology》 2018年第1期39-57,共19页
Understanding the level of genetic diversity in any population is an important requisite towards strategizing measures for conservation and improvement of stocks. This study focused on the assessment of phylogenetics ... Understanding the level of genetic diversity in any population is an important requisite towards strategizing measures for conservation and improvement of stocks. This study focused on the assessment of phylogenetics and molecular divergence of tilapia fish species obtained from two populations (Domita in South-South and Odeda in South-West, Nigeria) using the displacement loop (D-loop) and cytochrome b region of the mitochondrial deoxyribonucleic acid (mtDNA). A total of 28 samples (15 from South-South and 13 from South-West) were used for the genetic analysis. DNA was extracted from the tissue of all the samples using Quik-gDNATM miniPrep kit. The D-loop containing the hypervariable region was sequenced for all samples from the two populations, while cytochrome b (Cyt b) region of mtDNA was only sequenced for samples from South-South population. Chromatograms of the sequences were viewed and edited using Bioedit software. Multiple sequence alignment was carried out using molecular evolutionary genetic analysis (MEGA) software before subsequent genetic analyses. Phylogenetic analysis grouped the samples into two clusters based on population. Also, when the two mitochondrial regions were pooled together, they clustered into two major groups based on mitochondrial regions. Analysis of molecular variance (AMOVA) revealed 37.32% variation within population and 62.68% variation among population with a significant fixation index of 0.627 (p 0.05). The genetic distance inferred between D-loop regions of South-South and South-West populations was 0.243. Maternal lineage analysis revealed that the origin of tilapia fish from both populations could be traced to Oreochromis spirilus and Oreochromis leucostictus based on mitochondrial D-loop region. The findings of this study revealed molecular divergence among the tilapia populations and may serve as pivot information for the genetic improvement of this important species. 展开更多
关键词 PHYLOGENETICS Molecular Divergence MATERNAL LINEAGE TILAPIA FISH
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Genome-wide identification,characterization and functional prediction of the SRS gene family in sesame(Sesamum indicum L.) 被引量:1
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作者 Farjana Afroz Susmi Tasmina Islam Simi +1 位作者 Md Nahid Hasan Md Abdur Rahim 《Oil Crop Science》 CSCD 2024年第2期69-80,共12页
Sesame(Sesamum indicum L.)is an ancient oilseed crop of the Pedaliaceae family with high oil content and potential health benefits.SHI RELATED SEQUENCE(SRS)proteins are the transcription factors(TFs)specific to plants... Sesame(Sesamum indicum L.)is an ancient oilseed crop of the Pedaliaceae family with high oil content and potential health benefits.SHI RELATED SEQUENCE(SRS)proteins are the transcription factors(TFs)specific to plants that contain RING-like zinc finger domain and are associated with the regulation of several physiological and biochemical processes.They also play vital roles in plant growth and development such as root formation,leaf development,floral development,hormone biosynthesis,signal transduction,and biotic and abiotic stress responses.Nevertheless,the SRS gene family was not reported in sesame yet.In this study,identification,molecular characterization,phylogenetic relationship,cis-acting regulatory elements,protein-protein interaction,syntenic relationship,duplication events and expression pattern of SRS genes were analyzed in S.indicum.We identified total six SiSRS genes on seven different linkage groups in the S.indicum genome by comparing with the other species,including the model plant Arabidopsis thaliana.The SiSRS genes showed variation in their structure like2–5 exons and 1–4 introns.Like other species,SiSRS proteins also contained‘RING-like zinc finger'and‘LRP1'domains.Then,the SiSRS genes were clustered into subclasses via phylogenetic analysis with proteins of S.indicum,A.thaliana,and some other plant species.The cis-acting regulatory elements analysis revealed that the promoter region of SiSRS4(SIN_1011561)showed the highest 13 and 16 elements for light-and phytohormone-responses whereas,SiSRS1(SIN_1015187)showed the highest 15 elements for stress-response.The ABREs,or ABA-responsive elements,were found in a maximum of 8 copies in the SiSRS3(SIN 1009100).Moreover,the available RNA-seq based expression of SiSRS genes revealed variation in expression patterns between stress-treated and non-treated samples,especially in drought and salinity conditions in.S.indicum.Two SiSRS genes like SiSRS1(SIN_1015187)and SiSRS5(SIN_1021065),also exhibited variable expression patterns between control vs PEG-treated sesame root samples and three SiSRS genes,including SiSRS1(SIN_1015187),SiSRS2(SIN_1003328)and SiSRS5(SIN_1021065)were responsive to salinity treatments.The present outcomes will encourage more research into the gene expression and functionality analysis of SiSRS genes in S.indicum and other related species. 展开更多
关键词 SiSRS gene family SHI Transcription factor CHARACTERIZATION Sesamum indicum
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Genetic screening of liver cancer:State of the art 被引量:1
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作者 Milena Peruhova Sonya Banova-Chakarova +1 位作者 Dimitrina Georgieva Miteva Tsvetelina Velikova 《World Journal of Hepatology》 2024年第5期716-730,共15页
Liver cancer,primarily hepatocellular carcinoma,remains a global health challenge with rising incidence and limited therapeutic options.Genetic factors play a pivotal role in the development and progression of liver c... Liver cancer,primarily hepatocellular carcinoma,remains a global health challenge with rising incidence and limited therapeutic options.Genetic factors play a pivotal role in the development and progression of liver cancer.This state-of-the-art paper provides a comprehensive review of the current landscape of genetic screening strategies for liver cancer.We discuss the genetic underpinnings of liver cancer,emphasizing the critical role of risk-associated genetic variants,somatic mutations,and epigenetic alterations.We also explore the intricate interplay between environmental factors and genetics,highlighting how genetic screening can aid in risk stratification and early detection via using liquid biopsy,and advancements in high-throughput sequencing technologies.By synthesizing the latest research findings,we aim to provide a comprehensive overview of the state-of-the-art genetic screening methods for liver cancer,shedding light on their potential to revolutionize early detection,risk assessment,and targeted therapies in the fight against this devastating disease. 展开更多
关键词 Hepatocellular carcinoma Liver cancer Genetic screening Risk-associated genetic variants Epigenetic alterations Genetic biomarkers Circulating tumor DNA Next-generation sequencing
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Genetics of congenital anomalies of the hand
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作者 Zisis Kyriazis Panagoula Kollia +2 位作者 Ioanna Grivea Sotirios Sotiriou Zoe H Dailiana 《World Journal of Orthopedics》 2022年第11期949-954,共6页
Congenital anomalies of the hand are malformations occurring during the development of the human limb,and present as isolated disorders or as a part of a syndrome.During the last years,molecular analysis techniques ha... Congenital anomalies of the hand are malformations occurring during the development of the human limb,and present as isolated disorders or as a part of a syndrome.During the last years,molecular analysis techniques have offered increasing knowledge about the molecular basis of hand malformations.Disturbances in the signaling pathways during the development of the upper limb result in malformations of the upper extremity.At present,several genes have been identified as responsible for hand anomalies and other have been recognized as suspect genes related to them.Different and new high throughput methods have been introduced for the identification of the gene mutations.In the current editorial,we summarize concisely the current molecular status of isolated hand genetic disorders and the recent progress in molecular genetics,including the genes related to the disorder.This progress improves the knowledge of these disorders and has implications on genetic counselling and prenatal diagnosis. 展开更多
关键词 HAND GENE MUTATION MOLECULAR Diagnosis DISORDERS
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Distribution,Etiology,Molecular Genetics and Management Perspectives of Northern Corn Leaf Blight of Maize(Zea mays L.)
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作者 M.Ashraf Ahangar Shabir Hussain Wani +11 位作者 Zahoor A.Dar Jan Roohi Fayaz Mohiddin Monika Bansal Mukesh Choudhary Sumit K.Aggarwal S.A.Waza Khursheed Ahmad Dar Ayman El Sabagh Celaleddin Barutcular Omer Konuşkan Mohammad Anwar Hossain 《Phyton-International Journal of Experimental Botany》 SCIE 2022年第10期2111-2133,共23页
Maize is cultivated extensively throughout the world and has the highest production among cereals.However,Northern corn leaf blight(NCLB)disease caused by Exherohilum turcicum,is the most devastating limiting factor o... Maize is cultivated extensively throughout the world and has the highest production among cereals.However,Northern corn leaf blight(NCLB)disease caused by Exherohilum turcicum,is the most devastating limiting factor of maize production.The disease causes immense losses to corn yield if it develops prior or during the tasseling and silking stages of crop development.It has a worldwide distribution and its development is favoured by cool to moderate temperatures with high relative humidity.The prevalence of the disease has increased in recent years and new races of the pathogen have been reported worldwide.The fungus E.turcicum is highly variable in nature.Though different management strategies have proved effective to reduce economic losses from NCLB,the development of varieties with resistance to E.turcicum is the most efficient and inexpensive way for disease management.Qualitative resistance for NCLB governed by Ht genes is a race-specific resistance which leads to a higher level of resistance.However,some Ht genes can easily become ineffective under the high pressure of virulent strains of the pathogen.Hence,it is imperative to understand and examine the consistency of the genomic locations of quantitative trait loci for resistance to NCLB in diverse maize populations.The breeding approaches for pyramiding resistant genes against E.turcicum in maize can impart NCLB resistance under high disease pressure environments.Furthermore,the genome editing approaches like CRISPR-cas9 and RNAi can also prove vital for developing NCLB resistant maize cultivars.As such this review delivers emphasis on the importance and current status of the disease,racial spectrum of the pathogen,genetic nature and breeding approaches for resistance and management strategies of the disease in a sustainable manner. 展开更多
关键词 Northern corn leaf blight ETIOLOGY Exherohilum turcicum pathogenic variability disease resistance management strategies
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Characterization of early maturing elite genotypes based on MTSI and MGIDI indexes:an illustration in upland cotton(Gossypium hirsutum L.)
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作者 D S RAJ Supritha PATIL Rajesh S. +2 位作者 PATIL Bhuvaneshwara R. NAYAK Spurthi N. PAWAR Kasu N. 《Journal of Cotton Research》 CAS 2024年第3期253-265,共13页
Background Globally,the cultivation of cotton is constrained by its tendency for extended periods of growth.Early maturity plays a potential role in rainfed-based multiple cropping system especially in the current era... Background Globally,the cultivation of cotton is constrained by its tendency for extended periods of growth.Early maturity plays a potential role in rainfed-based multiple cropping system especially in the current era of climate change.In the current study,a set of 20 diverse Gossypium hirsutum genotypes were evaluated in two crop seasons with three planting densities and assessed for 11 morphological traits related to early maturity.The study aimed to identify genotype(s)that mature rapidly and accomplish well under diverse environmental conditions based on the two robust multivariate techniques called multi-trait stability index(MTSI)and multi-trait genotype-ideotype distance index(MGIDI).Results MTSI analysis revealed that out of the 20 genotypes,three genotypes,viz.,NNDC-30,A-2,and S-32 accomplished well in terms of early maturity traits in two seasons.Furthermore,three genotypes were selected using MGIDI method for each planting densities with a selection intensity of 15%.The strengths and weaknesses of the genotypes selected based on MGIDI method highlighted that the breeders could focus on developing early-maturing genotypes with specific traits such as days to first flower and boll opening.The selected genotypes exhibited positive genetic gains for traits related to earliness and a successful harvest during the first and second pickings.However,there were negative gains for traits related to flowering and boll opening.Conclusion The study identified three genotypes exhibiting early maturity and accomplished well under different planting densities.The multivariate methods(MTSI and MGIDI)serve as novel approaches for selecting desired genotypes in plant breeding programs,especially across various growing environments.These methods offer exclusive benefits and can easily construe and minimize multicollinearity issues. 展开更多
关键词 COTTON MTSI MGIDI Genotype environment interaction Early maturity Multi-trait Multi-environment
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Regulation of aging by NELF-A and RNA polymerase Ⅱ elongation
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作者 Chin-Tong Ong Zhen-Kai Ngian 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第7期1415-1416,共2页
Epigenetic regulation of aging:Aging is defined as the gradual decline of physiological function and cellular integrity,causing o rganismal vulnerability to age-onset diseases and morbidity.Studies in different animal... Epigenetic regulation of aging:Aging is defined as the gradual decline of physiological function and cellular integrity,causing o rganismal vulnerability to age-onset diseases and morbidity.Studies in different animal models have led to the identification of twelve aging hallmarks that shared several features:its age-associated manifestation. 展开更多
关键词 AGING TWELVE INTEGRITY
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Characterization and screening of cotton(Gossypium hirsutum L.)germplasm for leafhopper(Amrasca biguttula biguttula(Ishida))resistance
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作者 Mawblei Chossterfield Premalatha Nallathambi +1 位作者 Manivannan Alagarsamy Senguttuvan Kannan 《Journal of Cotton Research》 CAS 2024年第2期188-195,共8页
Background Cotton(Gossypium hirsutum L.)is one of the most significant fibre and cash crops and plays an important role in Indian industrial and agricultural economies.However,over the years quantity and quality have ... Background Cotton(Gossypium hirsutum L.)is one of the most significant fibre and cash crops and plays an important role in Indian industrial and agricultural economies.However,over the years quantity and quality have been hampered by the pest leafhopper.Leafhopper alone has been shown to cause yield losses of up to 40%.In this study,screening and evaluation were performed to identify and categorize 100 cotton genotypes along with 5 checks as resistant,moderately resistant,sensitive and highly sensitive to leafhoppers.Results A total of hundred genotypes were evaluated along with five checks for leafhopper resistance.Based on the screening results,a total of 19 genotypes were resistant to leafhoppers,which was on par with the findings of the check KC 3.The contents of total soluble sugar,total soluble protein,and total free amino acids were significantly positively correlated with the mean grade,whereas total phenols content and trichome density were significantly negatively correlated with the susceptibility grade.However,based on screening and biochemical analysis,the genotypes KC 2,JR-23,Samaru-26-T,D 4,TCH 1728,RS 253,and B-61-1862 exhibited high resistance to leafhopper.Conclusion According to the findings of this study,choosing genotypes with high total phenolics content together with high trichome density and low contents of total soluble sugar,total soluble protein,and free amino acids may aid in the development of resistant genotypes. 展开更多
关键词 GOSSYPIUM Amrasca biguttula biguttula Field screening Host plant resistance Biochemical parameters
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The role of polymorphic cytochrome P450 gene(CYP2B6)in B-chronic lymphocytic leukemia(B-CLL)incidence and outcome among Egyptian patients
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作者 MENNA AL-ADL MAGDY MYOUSSEF +2 位作者 AHMED EL-SEBAIE SHERIF REFAAT AFAF EL-SAID 《Oncology Research》 SCIE 2024年第4期785-797,共13页
Cytochromes P450(CYPs)play a prominent role in catalyzing phase I xenobiotic biotransformation and account for about 75%of the total metabolism of commercially available drugs,including chemotherapeutics.The gene expr... Cytochromes P450(CYPs)play a prominent role in catalyzing phase I xenobiotic biotransformation and account for about 75%of the total metabolism of commercially available drugs,including chemotherapeutics.The gene expression and enzyme activity of CYPs are variable between individuals,which subsequently leads to different patterns of susceptibility to carcinogenesis by genotoxic xenobiotics,as well as differences in the efficacy and toxicity of clinically used drugs.This research aimed to examine the presence of the CYP2B6*9 polymorphism and its possible association with the incidence of B-CLL in Egyptian patients,as well as the clinical outcome after receiving cyclophosphamide chemotherapy.DNA was isolated from whole blood samples of 100 de novo B-CLL cases and also from 100 sex-and age-matched healthy individuals.The presence of the CYP2B6*9(G516T)polymorphism was examined by PCR-based allele specific amplification(ASA).Patients were further indicated for receiving chemotherapy,and then they were followed up.The CYP2B6*9 variant indicated a statistically significant higher risk of B-CLL under different genetic models,comprising allelic(T-allele vs.G-allele,OR=4.8,p<0.001)and dominant(GT+TT vs.GG,OR=5.4,p<0.001)models.Following cyclophosphamide chemotherapy,we found that the patients with variant genotypes(GT+TT)were less likely to achieve remission compared to those with the wild-type genotype(GG),with a response percentage of(37.5%vs.83%,respectively).In conclusion,our findings showed that the CYP2B6*9(G516T)polymorphism is associated with B-CLL susceptibility among Egyptian patients.This variant greatly affected the clinical outcome and can serve as a good therapeutic marker in predicting response to cyclophosphamide treatment. 展开更多
关键词 B-CLL Xenobiotics Cytochromes P450 CYP2B6
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The protective effects of Panax notoginseng in the treatment of inflammatory bowel disease:in silico and in vivo studies
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作者 Jie-Wei Wang Guan-Hua Yue +5 位作者 Hong-Mei Xue Qiu-Ran Ding Guo-Yu Ding Hyonil Kim Hui-Yun Zhang Yang-Guang Hao 《Traditional Medicine Research》 2024年第11期38-50,共13页
Background:Panax notoginseng(PNE)is a prominent traditional Chinese medicine with extensive beneficial effects on the immune system.However,the precise mechanism of PNE in treating inflammatory bowel disease(IBD)remai... Background:Panax notoginseng(PNE)is a prominent traditional Chinese medicine with extensive beneficial effects on the immune system.However,the precise mechanism of PNE in treating inflammatory bowel disease(IBD)remains unclear.Methods:We first used an extensive metabolomics approach utilizing UPLC-ESI-Q TRAP-MS/MS to identify the metabolite components of PNE aqueous extract.Moreover,the mechanism of PNE in treating IBD was investigated through in silico analysis including RNA-seq analysis,Network pharmacology and Molecular docking.Then a Drosophila toxin-induced intestinal inflammation model was employed to investigate further.Results:A total of 1,543 metabolites of PNE aqueous extract were characterized using UPLC-ESI-Q TRAP-MS/MS.In silico analyses showed that 97 IBD hub targets were targeted by 21 PNE ingredients.Kyoto Encyclopedia of Genes and Genomes results indicated that PNE may play an anti-IBD role through the Mitogen-activated protein kinase(MAPK)signaling pathway and other immune-related signaling pathways.Moreover,11 top hits compounds of PNE show a good affinity binding to IBD targets.The experimental results demonstrated that PNE can effectively improve the survival rate of adult Drosophila while also inhibit the excessive proliferation and differentiation of intestinal stem cells induced by sodium dodecyl sulfate.Furthermore,PNE notably lower the epithelial cell mortality,the accumulation of reactive oxygen species and the activation of oxidative stress-associated jun-Nterminal kinase(JNK)pathway.Conclusion:Our data suggests that PNE aqueous extract has a significant protective impact on the intestinal homeostasis of Drosophila.These findings establish a basis for utilizing PNE in clinical investigations and managing IBD. 展开更多
关键词 Panax notoginseng inflammatory bowel disease DROSOPHILA intestinal homeostasis JNK pathway
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New insights into astrocyte diversity from the lens of transcriptional regulation and their implications for neurodegenerative disease treatments
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作者 Ibrahim Olabayode Saliu Guoyan Zhao 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第11期2335-2336,共2页
Astrocytes are a major glial cell type in the central nervous system,and they provide trophic and metabolic support to neurons.In addition to these roles,they play crucial roles in modulating synaptic functions,develo... Astrocytes are a major glial cell type in the central nervous system,and they provide trophic and metabolic support to neurons.In addition to these roles,they play crucial roles in modulating synaptic functions,development,and pruning(Brandebura et al.,2023).Astrocytes become reactive(activated)by undergoing morphological,molecular,and functional alterations in response to neuropathology such as in injuries and neurodegenerative diseases(NDs)(Escartin et al.,2021). 展开更多
关键词 DEGENERATIVE INJURIES
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Meiotic nuclear divisions 1 suppresses the proliferation and invasion of pancreatic cancer cells via regulating H2A.X variant histone
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作者 DONGQIN WANG YAN SHI +8 位作者 ZHIQIANG WANG JING ZHANG LUYAO WANG HONGYU MA SHUHUA SHI XIAOFU LIAN HUA HUANG XIAOJING WANG CHAOQUN LIAN 《BIOCELL》 SCIE 2024年第1期111-122,共12页
Introduction:Among all malignant tumors of the digestive system,pancreatic carcinoma exhibits the highest mortality rate.Currently,prevention and effective treatment are urgent issues that need to be addressed.Methods... Introduction:Among all malignant tumors of the digestive system,pancreatic carcinoma exhibits the highest mortality rate.Currently,prevention and effective treatment are urgent issues that need to be addressed.Methods:The study focused on meiotic nuclear divisions 1(MND1),integrating data from the Gene Expression Profiling Interactive Analysis(GEPIA)database with prognostic survival analysis.Simultaneously,experiments at cellular level were employed to demonstrate the effect of MND1 on the proliferation and migration of PC.The small-molecule inhibitor of MND1 was used to suppress the migration of PC cells by knocking down MND1 using small interfering RNA(siRNA)in Patu-8988 and Panc1 cell lines.Results:The results of Cell Counting Kit-8 indicated that the suppression of MND1 resulted in a decrease in cell proliferation.Wound healing and Transwell assays revealed that MND1 knockdown reduced cell migration and invasion.Flow cytometry revealed that inhibiting MND1 hindered the cell cycle.Furthermore,MND1 could stimulate the proliferation,migration,and invasion of Patu-8988 and Panc1 cells by increasing the expression of MND1.Notably,MND1 had a positive effect on H2AFX expression in PC cells.Elevated MND1 expression suggests the low overall survival rate of individuals diagnosed with PC.Conclusion:These findings suggest that MND1 has the potential to be a gene with the ability to accurately diagnose and treat PC. 展开更多
关键词 Pancreatic carcinoma MND1 H2AFX Cell cycle
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Efficiency of Botanical and Chemical Pesticides on the Control of Field Insect Pests under Cowpea Production
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作者 John Ssengo Brian Zebosi Jeninah Karungi 《American Journal of Plant Sciences》 CAS 2024年第3期203-221,共19页
The pulse cowpea [Vigna unguiculata (L.) Walp] holds a significant agricultural position in Uganda, ranking fourth among legume crops, following common beans, groundnuts, and soybeans. Known for its versatility, cowpe... The pulse cowpea [Vigna unguiculata (L.) Walp] holds a significant agricultural position in Uganda, ranking fourth among legume crops, following common beans, groundnuts, and soybeans. Known for its versatility, cowpeas are consumable at various developmental stages, from early seedling to maturity. However, the crop faces persistent pest challenges at each stage, leading to substantial yield losses. In Uganda, chemical insecticides are the primary pest control means, but their increased and excessive use raises environmental, health, and economic concerns. This has prompted a quest for alternative and sustainable solutions, prompting an exploration of botanical insecticides. This study, conducted at Makerere University Agricultural Research Institute (MUARIK), aimed to evaluate the effectiveness of three selected botanical insecticides versus four established chemical insecticides for managing cowpea insect pests under field conditions. The treatments included: Carbofuran, Cypermethrin 10% EC, Dimethoate, Pestwin, Pyrethrum ewc , Pyrethrum 5ew, Profenofos 40% Cypermethrin 4% EC mix, and Untreated, arranged in a randomized complete block design with three replications. The significant pests studied were aphids, thrips, pod-sucking bugs, and legume pod borer. Results indicated substantial impacts of the treatments on pest infestation, with Profenofos 40% Cypermethrin 4% EC being the most effective against most pests. The plant parameter, plant height, was significantly affected by treatments in 2016B, while the number of pods was impacted in 2017A. Pestwin, a botanical insecticide blend (containing Azadirachtin indica, Pongamia pinnata, and Ricinus communis extracts) demonstrated superior efficacy against cowpea aphids. Moreover, it positively influenced plant height, number of pods, and pod biomass, surpassing many chemical insecticides. Pestwin’s environmental friendliness positions it as a potential contributor to reducing environmental pollution, making it a promising candidate for inclusion in IPM programs. Overall, the study underscores the importance of exploring botanical alternatives to chemical insecticides for sustainable pest management in cowpea cultivation. 展开更多
关键词 COWPEA Pest Management Botanical Solutions PROFENOFOS SUSTAINABILITY
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Identifying microRNA-Target Gene Pairs in Luminal B Breast Cancer Using Integrated Analysis of miRNA and Transcriptome Profiles
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作者 Kayalvili Ulaganathan Raviteja Reddy Alipeddi Surekha Rani Hanumanth 《Advances in Breast Cancer Research》 CAS 2024年第4期69-100,共32页
Dysregulation of post-transcriptional regulation of gene expression has been found to influence various human disorders. Aberrant miRNA-based regulation of gene expression has been found to be associated with differen... Dysregulation of post-transcriptional regulation of gene expression has been found to influence various human disorders. Aberrant miRNA-based regulation of gene expression has been found to be associated with different cancers, including breast cancers. Very little information is available on the effect of dysregulation of miRNA-mediated regulation on luminal B breast cancer. This study was aimed at comprehending the regulation of gene expression through miRNA in luminal B breast cancers by comprehensive analysis of miRNA and mRNA expression data together. Negatively regulated miRNA-target gene pairs were identified, and the target genes were functionally enriched to identify critical pathways associated with luminal B breast cancer. Further, the prognostic significance of these miRNAs and target gene pairs was assessed to identify genes with prognostic value in luminal B breast cancer. A total of 266 differentially expressed miRNAs and 164 dysregulated miRNA-target gene pairs were identified. Four genes, including SRP9, DSN1, RACGAP1, and SLC10A6, and one miRNA, hsa-mir-421, showed significant influence on the prognosis of patients with luminal B breast cancer. Through additional experimental examination of these findings, a deeper comprehension of miRNA-based post-transcriptional regulation in luminal B breast tumors will be possible. 展开更多
关键词 Breast Cancer Luminal B MIRNA mRNA TCGA
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Autoantibodies related to ataxia and other central nervous system manifestations of gluten enteropathy
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作者 Tsvetelina Velikova Georgi Vasilev +5 位作者 Russka Shumnalieva Lyubomir Chervenkov Dimitrina Georgieva Miteva Milena Gulinac Stamatios Priftis Snezhina Lazova 《World Journal of Clinical Cases》 SCIE 2024年第12期2031-2039,共9页
Gluten ataxia and other central nervous system disorders could be linked to gluten enteropathy and related autoantibodies.In this narrative review,we focus on the various neuro-logical manifestations in patients with ... Gluten ataxia and other central nervous system disorders could be linked to gluten enteropathy and related autoantibodies.In this narrative review,we focus on the various neuro-logical manifestations in patients with gluten sensitivity/celiac disease,immunological and autoimmune mechanisms of ataxia in connection to gluten sensitivity and the autoantibodies that could be used as a biomarker for diagnosing and following.We focused on the anti-gliadin antibodies,antibodies to different isoforms of tissue transglutaminase(TG)(anti-TG2,3,and 6 antibodies),anti-glycine receptor antibodies,anti-glutamine acid decarboxylase antibodies,anti-deamidated gliadin peptides antibodies,etc.Most studies found a higher prevalence of these antibodies in patients with gluten sensitivity and neurological dysfunction,presented as different neurological disorders.We also discuss the role of a gluten-free diet on the clinical improvement of patients and also on imaging of these disorders. 展开更多
关键词 Gluten ataxia Celiac disease Gluten enteropathy AUTOANTIBODIES Anti-gliadin antibodies Anti-bodies to tissue transglutaminase Anti-tissue transglutaminase antibodies Anti-transglutaminase 6 antibodies Anti-glycine receptor antibodies Anti-glutamine acid decarboxylase antibodies
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Rhizobium Inoculation and Micronutrient Addition Influence the Growth,Yield,Quality and Nutrient Uptake of Garden Peas(Pisum sativum L.)
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作者 MdAbdul Quddus MdAtaur Rahman +8 位作者 Razu Ahmed Mohammad Eyakub Ali Khokan Kumer Sarker MdAlamgir Siddiky Mohibur Rahman Lamya Ahmed Alkeridis Samy Sayed Ahmed Gaber Akbar Hossain 《Phyton-International Journal of Experimental Botany》 SCIE 2024年第5期901-922,共22页
Garden pea productivity and qualities are hampered in zinc(Zn),boron(B),and molybdenum(Mo)deficient soil.Thus,the combination of micronutrients(i.e.,Zn,B,and Mo)and rhizobium is necessary to increase the productivity ... Garden pea productivity and qualities are hampered in zinc(Zn),boron(B),and molybdenum(Mo)deficient soil.Thus,the combination of micronutrients(i.e.,Zn,B,and Mo)and rhizobium is necessary to increase the productivity and quality of garden peas,since this management for garden peas is neglected in Bangladesh.Therefore,the present study was made to assess the effectiveness of rhizobium inoculant singly or in combination with the micronutrients(i.e.,Zn,B,and Mo)on growth,yield,nutrient uptake,and quality of garden peas.Treatments were:T_(1)=Control,T_(2)=Rhizobium inoculation at 50 g/kg seed,T_(3)=T_(2)+Zn_(3)Mo1,T_(4)=T_(2)+B_(2)Mo1,T_(5)=T_(2)+Zn_(3)B_(2),T_(6)=T_(2)+Zn_(3)B_(2)Mo1 and T_(7)=Zn_(3)B_(2)Mo1.All treatments were arranged in a randomized complete block design and repeated all treatments in three times.The application of 3 kg Zn,2 kg B,and 1 kg Mo ha^(−1)with inoculation of Rhizobium at 50 g kg^(−1)seed(T_(6))facilitated to increase of 44.8%in the green pod and 29.7%seed yield over control.The same treatment contributed to attaining the maximum nodulation(25.3 plant^(−1)),Vitamin C(43.5 mg 100 g^(−1)),protein content(22.2%),and nutrient uptake as well as accumulation in garden peas.Among all treatment combinations,treatment T_(6)was found superior to others based on microbial activities,soil fertility,and profitability.The results of the study found that the application of 3 kg Zn,2 kg B,and 1 kg Mo ha^(−1)in combination with Rhizobium inoculation(50 g kg^(−1)seed)can improve the yield and quality of garden peas.The results of the study have the potential for the areas,where there is no use of Rhizobium inoculant or Zn,B,and Mo fertilizer for cultivation of garden pea. 展开更多
关键词 NODULATION nutrient content Pisum sativum L. PROFITABILITY RHIZOBIUM Zn B Mo
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