Lipid levels and insulin resistance markers in patients with colorectal cancer:Propensity score matching analysis

BACKGROUND Colorectal cancer(CRC)is a prevalent malignant neoplasm characterized by subtle early manifestations.AIM To investigate the correlation among serum lipid profiles,the triglyceride-glucose(TyG)index,and the atherosclerotic index(AI)in patients with CRC.Furthermore,it explored the clinical diagnostic utility of combining serum lipids with cancer antigens in the context of CRC.METHODS A retrospective analysis encompassed 277 patients with CRC and 1034 healthy individuals.RESULTS Following propensity score matching,patients with CRC exhibited significantly reduced levels of serum triglyceride(TG),total cholesterol(TC),high-density lipoprotein cholesterol,and low-density lipoprotein cholesterol(LDL-C),as well as a diminished TyG index.Conversely,they displayed elevated AI levels compared to their healthy counterparts.Patients in advanced stages exhibited lower serum levels of TG,TC,and LDL-C compared to those in early stages.Patients with positive lymph node metastasis demonstrated reduced levels of TG,LDL-C,and the TyG index.Receiver operating characteristic analysis revealed that the combination of the TyG index,carcinoembryonic antigen,and carbohydrate antigen 19-9 yielded the highest positive prediction rate for CRC at 75.3%.CONCLUSION Preoperative serum lipid profiles exhibit a robust association with patients with CRC.The concurrent assessment of multiple serum lipids and cancer antigens effectively enhances the diagnostic accuracy for CRC.

Hemogram-derived ratios as prognostic markers for major adverse cardiovascular events in patients with non-ST-segment elevation myocardial infarction

BACKGROUND Non-ST segment elevation myocardial infarction(NSTEMI)poses significant challenges in clinical management due to its diverse outcomes.Understanding the prognostic role of hematological parameters and derived ratios in NSTEMI patients could aid in risk stratification and improve patient care.AIM To evaluate the predictive value of hemogram-derived ratios for major adverse cardiovascular events(MACE)in NSTEMI patients,potentially improving clinical outcomes.METHODS A prospective,observational cohort study was conducted in 2021 at the Internal Medicine Clinic of the University Hospital in Tuzla,Bosnia and Herzegovina.The study included 170 patients with NSTEMI,who were divided into a group with MACE and a control group without MACE.Furthermore,the MACE group was subdivided into lethal and non-lethal groups for prognostic analysis.Alongside hematological parameters,an additional 13 hematological-derived ratios(HDRs)were monitored,and their prognostic role was investigated.RESULTS Hematological parameters did not significantly differ between non-ST segment elevation myocardial infarction(NSTEMI)patients with MACE and a control group at T1 and T2.However,significant disparities emerged in HDRs among NSTEMI patients with lethal and non-lethal outcomes post-MACE.Notably,neutrophil-to-lymphocyte ratio(NLR)and platelet-to-lymphocyte ratio(PLR)were elevated in lethal outcomes.Furthermore,C-reactive protein-to-lymphocyte ratio(CRP/Ly)at T1(>4.737)demonstrated predictive value[odds ratio(OR):3.690,P=0.024].Both NLR at T1(>4.076)and T2(>4.667)emerged as significant predictors,with NLR at T2 exhibiting the highest diagnostic performance,as indicated by an area under the curve of 0.811(95%CI:0.727-0.859)and OR of 4.915(95%CI:1.917-12.602,P=0.001),emphasizing its important role as a prognostic marker.CONCLUSION This study highlights the significant prognostic value of hemogram-derived indexes in predicting MACE among NSTEMI patients.During follow-up,NLR,PLR,and CRP/Ly offer important insights into the inflammatory processes underlying cardiovascular events.

牛膝化学成分和药理作用研究进展及其质量标志物(Q-Marker)预测分析

牛膝在《神农本草经》中被列为上品,近几年研究证实牛膝的化学成分主要包括甾体、三萜皂苷、多糖、挥发油等化合物,具有抗炎镇痛、调节免疫、抗骨质疏松、保护心血管等药效。本文从牛膝的植物亲缘性,牛膝特有性、有效性、可测性化学成分和炮制后化学成分等方面,对牛膝的质量标志物(quality marker,Q-Marker)进行预测分析,牛膝甾酮A、25 S-牛膝甾酮、25 R-牛膝甾酮、齐墩果酸-3-O-β-D-(6′-丁酯)-吡喃葡萄糖醛酸苷、齐墩果酸-3-O-β-D-(6′-甲酯)-吡喃葡萄糖醛酸苷、β-蜕皮甾酮等可作为牛膝质量标志物,为建立牛膝质量评价体系和深入研究其药理作用提供依据。

Sharpie marker在试管上标记对荧光PCR检测Ct值的影响

为了探明Sharpie marker在试管上标记对荧光PCR检测Ct值的影响,本试验模拟现实工作中可能遇到的各类情形,从Sharpie marker标记试管的各种方式,以对照组、全黑管、管壁全黑管、管壁和盖半黑管、管壁半黑管、盖半黑管和盖全黑管等为对象,通过荧光PCR检测,比较分析Ct值。结果显示,全黑管和盖全黑管对Ct值的影响最大,管壁和盖半黑管与盖半黑管对Ct值的影响较大,而管壁全黑管和管壁半黑管对反应Ct值没有影响。本研究为正确使用Sharpie marker,确保荧光PCR检测结果的准确提供了参考。

Chromosomal localization of 5S rDNA in Chinese shrimp (Fenneropenaeus chinensis):a chromosome-specific marker for chromosome identification

Chinese shrimp （Fenneropenaeus chinensis） is an economically important aquaculture species in China. However, cytogenetic and genomic data is limited in the organism partly because the chromosomes are difficult to isolate and analyze. In this study, fluorescence in-situ hybridization （FISH） was used to identify the chromosomes of F. chinensis. The 5S ribosomal RNA gene （rDNA） of F. chinensis was isolated, cloned and then used as a hybridization probe. The results show that the 5S rDNA was located on one pair of homologous chromosomes in F chinensis. In addition, triploid shrimp were used to evaluate the feasibility of chromosome identification using FISH and to validate the method. It was confirmed that 5S rDNA can be used as a chromosome-specific probe for chromosome identification in E chinensis. The successful application ofFISH in E chinensis shows that chromosome-specific probes can be developed and this finding will facilitate further research on the chromosomes ofpenaeid shrimps.

Marker Ki-67 is a potential biomarker for the diagnosis and prognosis of prostate cancer based on two cohorts

BACKGROUND Prostate cancer(PCa)is a widespread malignancy,predominantly affecting elderly males,and current methods for diagnosis and treatment of this disease continue to fall short.The marker Ki-67(MKI67)has been previously demonstrated to correlate with the proliferation and metastasis of various cancer cells,including those of PCa.Hence,verifying the association between MKI67 and the diagnosis and prognosis of PCa,using bioinformatics databases and clinical data analysis,carries significant clinical implications.AIM To explore the diagnostic and prognostic efficacy of antigens identified by MKI67 expression in PCa.METHODS For cohort 1,the efficacy of MKI67 diagnosis was evaluated using data from The Cancer Genome Atlas(TCGA)and Genotype-Tissue Expression(GTEx)databases.For cohort 2,the diagnostic and prognostic power of MKI67 expression was further validated using data from 271 patients with clinical PCa.RESULTS In cohort 1,MKI67 expression was correlated with prostate-specific antigen(PSA),Gleason Score,T stage,and N stage.The receiver operating characteristic(ROC)curve showed a strong diagnostic ability,and the Kaplan-Meier method demonstrated that MKI67 expression was negatively associated with the progression-free interval(PFI).The time-ROC curve displayed a weak prognostic capability for MKI67 expression in PCa.In cohort 2,MKI67 expression was significantly related to the Gleason Score,T stage,and N stage;however,it was negatively associated with the PFI.The time-ROC curve revealed the stronger prognostic capability of MKI67 in patients with PCa.Multivariate COX regression analysis was performed to select risk factors,including PSA level,N stage,and MKI67 expression.A nomogram was established to predict the 3-year PFI.CONCLUSION MKI67 expression was positively associated with the Gleason Score,T stage,and N stage and showed a strong diagnostic and prognostic ability in PCa.

Identification of cell surface markers for acute myeloid leukemia prognosis based on multi-model analysis

Given the extremely high inter-patient heterogeneity of acute myeloid leukemia(AML),the identification of biomarkers for prognostic assessment and therapeutic guidance is critical.Cell surface markers(CSMs)have been shown to play an important role in AML leukemogenesis and progression.In the current study,we evaluated the prognostic potential of all human CSMs in 130 AML patients from The Cancer Genome Atlas(TCGA)based on differential gene expression analysis and univariable Cox proportional hazards regression analysis.By using multi-model analysis,including Adaptive LASSO regression,LASSO regression,and Elastic Net,we constructed a 9-CSMs prognostic model for risk stratification of the AML patients.The predictive value of the 9-CSMs risk score was further validated at the transcriptome and proteome levels.Multivariable Cox regression analysis showed that the risk score was an independent prognostic factor for the AML patients.The AML patients with high 9-CSMs risk scores had a shorter overall and event-free survival time than those with low scores.Notably,single-cell RNA-sequencing analysis indicated that patients with high 9-CSMs risk scores exhibited chemotherapy resistance.Furthermore,PI3K inhibitors were identified as potential treatments for these high-risk patients.In conclusion,we constructed a 9-CSMs prognostic model that served as an independent prognostic factor for the survival of AML patients and held the potential for guiding drug therapy.

Preoperative blood markers and intra-abdominal infection after colorectal cancer resection

BACKGROUND Colorectal cancer(CRC)has one of the highest morbidity and mortality rates among digestive tract tumors.Intra-abdominal infection(IAI)is a common postoperative complication that affects the clinical outcomes of patients with CRC and hinders their rehabilitation process.However,the factors influencing abdominal infection after CRC surgery remain unclear;further,prediction models are rarely used to analyze preoperative laboratory indicators and postoperative complications.AIM To explore the predictive value of preoperative blood markers for IAI after radical resection of CRC.METHODS The data of 80 patients who underwent radical resection of CRC in the Anorectal Surgery Department of Suzhou Hospital affiliated with Anhui Medical University were analyzed.These patients were categorized into IAI(n=15)and non-IAI groups(n=65)based on whether IAI occurred.Influencing factors were compared;general data and laboratory indices of both groups were identified.The relationship between the indicators was assessed.Further,a nomogram prediction model was developed and evaluated;its utility and clinical applic-ability were assessed.RESULTS The risk factors for IAI after radical resection of CRC were neutrophil-lymphocyte ratio(NLR),platelet-lymphocyte ratio(PLR),systemic immune-inflammation index(SII),and carcinoembryonic antigen(CEA)levels.NLR was correlated with PLR and SII(r=0.604,0.925,and 0.305,respectively),while PLR was correlated with SII(r=0.787).The nomogram prediction model demonstrated an area under the curve of 0.968[95%confidence interval(CI):0.948-0.988]in the training set(n=60)and 0.926(95%CI:0.906-0.980)in the validation set(n=20).The average absolute errors of the calibration curves for the training and validation sets were 0.032 and 0.048,respectively,indicating a good model fit.The decision curve analysis curves demonstrated high net income above the 5%threshold,indicating the clinical practicality of the model.CONCLUSION The nomogram model constructed using NLR,PLR,SII,and CEA levels had good accuracy and reliability in predicting IAI after radical resection of CRC,potentially aiding clinical treatment decision-making.

Karyotype establishment and development of specific molecular markers of Aegilops geniculata Roth based on SLAF-seq

The constant evolution of pathogens poses a threat to wheat resistance against diseases,endangering food security.Developing resistant wheat varieties is the most practical approach for circumventing this problem.As a close relative of wheat,Aegilops geniculata,particularly accession SY159,has evolved numerous beneficial traits that could be applied to improve wheat.In this study,we established the karyotype of SY159 by fluorescence in situ hybridization(FISH)using the oligonucleotide probes Oligo-pTa535 and Oligo-pSc119.2 and a complete set of wheat–Ae.geniculata accession TA2899 addition lines as a reference.Using specific-locus amplified fragment sequencing(SLAF-seq)technology,400 specific markers were established for detecting the SY159 chromosomes with efficiencies reaching 81.5%.The SY159-specific markers were used to classify the different homologous groups of SY159 against the wheat-Ae.geniculata addition lines.We used these specific markers on the 7Mg chromosome after classification,and successfully confirmed their suitability for studying the different chromosomes of SY159.This study provides a foundation for accelerating the application of SY159 in genetic breeding programs designed to improve wheat.

土鳖虫化学成分和药理作用的研究进展及其质量标志物(Q-Marker)的预测分析

土鳖虫是我国传统中药,分布于河南、河北、江苏、湖南等地,具有破血逐瘀、续筋接骨的功效。土鳖虫中化学成分种类丰富,主要包括蛋白质及多肽类、氨基酸类、脂肪酸类、生物碱、无机元素、核苷类等。现代药理研究表明,土鳖虫具备抗凝血并防止血栓形成、调节血脂的作用,此外,还具有抗肿瘤、抗炎、增强免疫力、抗氧化等作用。近年来,土鳖虫等动物类中药在临床应用方面备受关注。本文对土鳖虫化学成分和药理作用的研究现状进行总结,在此基础上分析功效作用与化学成分之间的联系,发现蛋白质及多肽类成分与抗凝血、调血脂作用关联紧密,生物碱类成分与抗菌抗炎作用相关。并从传统功效、现代药理、化学成分可测性、中药配伍等角度预测分析其质量标志物(quality marker,Q-Marker),初步确定土鳖虫活性肽组分、纤溶活性蛋白、脂肪酸类成分、生物碱、核苷类成分等可作为其质量标志物。中药质量标志物的研究为鉴定土鳖虫的真假优劣提供依据,也为后续开发土鳖虫新剂型、制定质量标准提供理论基础。

Investigation of sex determination in starry flounder(Platichthys stellatus)reveals sex chromosome evolution in Pleuronectiformes and identifies a sex-specific marker

The identification of sex chromosomes is fundamental for exploring the mechanism and evolution of sex determination.Platichthys stellatus,a species exhibiting clear sexual dimorphism and homomorphic chromosome pairs,has received limited research concerning its sex determination mechanisms.Clarifying the sex chromosome of P.stellatus will enhance our understanding of sex chromosome evolution in Pleuronectiformes.This study employed whole-genome resequencing to investigate the sex chromosome and sex determination system in P.stellatus.Notably,Chr23 was identified as the sex chromosome in P.stellatus,with the sex-determining region(SDR)occupying 48.1%of the chromosome and featuring an XX/XY system.Sex chromosome turnover was observed within Pleuronectiformes,with P.stellatus,Verasper variegatus,and Hippoglossus hippoglossus sharing a common ancestral karyotype.No inversions were detected within the SDR of P.stellatus,although chromosomal rearrangements between sex chromosomes and autosomes were identified.Additionally,a sex-specific marker for P.stellatus was ascertained,enabling genetic sex identification,with significant implications for improving breeding programs and aquaculture practices.

Intergeneric chromosome-specific painting reveals differential chromosomal transmission from Tripidium arundinaceum in sugarcane progeny

Sugarcane has recently attracted increasing attention for its potential as a source of sugar and bioethanol,so increasing its yield is essential to ensure the sugar security and bioenergy production.Intergeneric hybridization is a highly efficient method to produce new genetic variants of crop plants,particularly those species with high ploidy such as sugarcane(Saccharum spp.).Tripidium arundinaceum exhibits many desirable agronomic traits,and has been widely studied to produce hybrids with improved stress tolerance and other characteristics in sugarcane breeding.However,the genetic relationship between T.arundinaceum and Saccharum species,and the individual T.arundinaceum chromosomal compositions in sugarcane hybrids are still elusive.Here we used whole-genome single-nucleotide polymorphisms(SNPs)to ascertain the phylogenetic relationships between these species and found that T.arundinaceum is more closely related to Saccharum than Sorghum,in contrast to the previous narrow genetic analyses using chloroplast DNA.Additionally,oligonucleotide(oligo)-based chromosome-specific painting derived from Saccharum officinarum was able to distinctly identify the chromosomes of T.arundinaceum.We developed the oligo-genomic in situ hybridization(GISH)system for the first time,to unveil the novel chromosome translocations and the transmission of individual T.arundinaceum chromosomes in sugarcane progeny.Notably,we discovered that the chromosomal transmission of T.arundinaceum exhibited several different inheritance modes,including n,2n,and over 2n in the BC1 progenies.Such inheritance patterns may have resulted from first division restitution(FDR)or FDR+nondisjunction of a chromosome with the sister chromatids in the second meiosis division/second division restitution(FDR+NSC/SDR)model during meiosis.These results will be of substantial benefit for the further selection of T.arundinaceum chromosomes for sugarcane genetic improvement.

四逆散药理作用研究进展及质量标志物(Q-marker)预测分析

四逆散由炙甘草、柴胡、白芍、枳实组成,具有透邪解郁、疏肝理脾的功效。现代药理学研究表明该药具有抗抑郁、保肝、治疗功能性消化不良、改善动脉硬化、镇静催眠及抗溃疡等药理作用。本文在对四逆散药理作用的研究进展进行总结的基础上,依据中药质量标志物(qualitymarker,Q-marker)的“五原则”对四逆散的Q-marker进行预测分析。结果提示甘草苷、甘草素、甘草次酸、甘草酸、山柰酚、槲皮素、柚皮苷、柴胡皂苷a、柴胡皂苷d、芍药苷、芍药内酯苷、橙皮苷、新橙皮苷、辛弗林可考虑作为四逆散的Q-marker,以期为四逆散质量控制研究提供参考。

Assessment of molecular markers and marker-assisted selection for drought tolerance in barley(Hordeum vulgare L.)

This review updates the present status of the field of molecular markers and marker-assisted selection(MAS),using the example of drought tolerance in barley.The accuracy of selected quantitative trait loci(QTLs),candidate genes and suggested markers was assessed in the barley genome cv.Morex.Six common strategies are described for molecular marker development,candidate gene identification and verification,and their possible applications in MAS to improve the grain yield and yield components in barley under drought stress.These strategies are based on the following five principles:(1)Molecular markers are designated as genomic‘tags’,and their‘prediction’is strongly dependent on their distance from a candidate gene on genetic or physical maps;(2)plants react differently under favourable and stressful conditions or depending on their stage of development;(3)each candidate gene must be verified by confirming its expression in the relevant conditions,e.g.,drought;(4)the molecular marker identified must be validated for MAS for tolerance to drought stress and improved grain yield;and(5)the small number of molecular markers realized for MAS in breeding,from among the many studies targeting candidate genes,can be explained by the complex nature of drought stress,and multiple stress-responsive genes in each barley genotype that are expressed differentially depending on many other factors.

经典名方小青龙汤的研究进展及质量标志物(Q-Marker)预测

小青龙汤是解表散寒、温肺化饮之经典名方,主治外寒内饮证。现代药理学研究发现,小青龙汤具有抗过敏、抗炎、止咳平喘等功效,临床上主要运用于呼吸系统疾病的治疗,其中对过敏性疾病的治疗效果更佳,但目前对其药效物质基础研究较少。基于此,对小青龙汤近年来的化学成分、药理作用、临床应用以及质量控制的研究进展进行综述,并以质量标志物(Quality marker,Q-Marker)的“五原则”为纲领预测小青龙汤的质量标志物,结果提示麻黄碱、伪麻黄碱、甲基麻黄碱、去甲基伪麻黄碱、桂皮醛、芍药苷、芍药内酯苷、五味子醇甲、6-姜辣素、甘草苷、甘草酸专属性强、可测性高,可作为小青龙汤的质量标志物,为小青龙汤的质量评价体系的完善提供依据。

Abiotic stress-induced gene expression in pineapple as a potential genetic marker

Pineapple,a popular tropical fruit with diverse culinary and health applications,has gained significant attention due to its economic importance,health benefits,and scientific exploration.Abiotic stress has been shown to have detrimental effects on physiological aspects of pineapple,such as photosynthesis rate and internal browning.However,physical and physiological parameters are inadequate in providing accurate assessment,early detection,and enabling marker-assisted breeding for pineapple under abiotic stress.Genetic markers provide valuable insights into plant defense mechanisms and stress tolerance,enabling the identification of key genes and pathways involved.The aim of this review was to discuss the potential of genetic markers as a reliable tool for studying abiotic stress in pineapple.It focuses on genes involved in stress response and their utility as genetic markers,while also discussing physiological changes.The responsiveness of several gene families,including CPK,CBL,CYS,Dof,TALE,SBP,WRKY,ZIP,R2R3-MYB,and DREB,to abiotic stress has been known before.Therefore,harnessing the potential of these genes can yield valuable insights for comprehending and effectively managing abiotic stress in pineapple.A comprehensive understanding of the genetic response to abiotic stress in pineapple is essential for enhancing agricultural productivity and developing stress-resistant varieties.

Integrated chromosomal instability and tumor microbiome re define d prognosis-related subtypes of pancreatic cancer

Background:Pancreatic cancer is a common malignancy with poor prognosis and limited treatment.Here we aimed to investigate the role of host chromosomal instability(CIN)and tumor microbiome in the prognosis of pancreatic cancer patients.Methods:One hundred formalin-fixed paraffin-embedded(FFPE)pancreatic cancer samples were collected.DNA extracted from FFPE samples were analyzed by low-coverage whole-genome sequencing(WGS)via a customized bioinformatics workflow named ultrasensitive chromosomal aneuploidy detector.Results:Samples were tested according to the procedure of ultrasensitive chromosomal aneuploidy detector(UCAD).We excluded 2 samples with failed quality control,1 patient lost to follow-up and 6 dead in the perioperative period.The final 91 patients were admitted for the following analyses.Thirteen(14.3%)patients with higher CIN score had worse overall survival(OS)than those with lower CIN score.The top 20 microbes in pancreatic cancer samples included 15 species of bacteria and 5 species of viruses.Patients with high human herpesvirus(HHV)-7 and HHV-5 DNA reads exhibited worse OS.Furthermore,we classified 91 patients into 3 subtypes.Patients with higher CIN score(n=13)had the worst prognosis(median OS 6.9 mon);patients with lower CIN score but with HHV-7/5 DNA load(n=24)had worse prognosis(median OS 10.6 mon);while patients with lower CIN score and HHV-7/5 DNA negative(n=54)had the best prognosis(median OS 21.1 mon).Conclusions:High CIN and HHV-7/5 DNA load were associated with worse survival of pancreatic cancer.The novel molecular subtypes of pancreatic cancer based on CIN and microbiome had prognostic value.

Efficacy of a Diabetes Specific Nutrition Supplement on Glycemic, Anthropometric, Dietary and Gut Health Markers in Adults with Type 2 Diabetes: An RCT

With increasing incidence of diabetes, use of diabetes specific nutrition supplements (DSNS) is common for better management of the disease. To study effect of 12-week DSNS supplementation on glycemic markers, anthropometry, lipid profile, SCFAs, and gut microbiome in individuals with diabetes. Markers studied were glycemic [Fasting Blood Glucose (FBG), Post Prandial Glucose (PPG), HbA1c, Incremental Area under curve (iAUC), Mean Amplitude of Glycemic Excursions (MAGE), Time in/above Range (TIR/TAR)], anthropometry [weight, Body Mass Index (BMI), waist circumference (WC)], lipid profile, diet and gut health [plasma short chain fatty acids (SCFAs)]. N = 210 adults were randomized to receive either DSNS with standard care (DSNS + SC;n = 105) or standard care alone (SC alone;n = 105). After 12 weeks, significant differences between DSNS + SC versus SC alone was observed in FBG [−3 ± 6 vs 14 ± 6 mg/dl;p = 0.03], PPG [−35 ± 9 vs −3 ± 9 mg/dl;p = 0.01], weight [−0.6 ± 0.1 vs 0.2 ± 0.1 kg;p = 0.0001], BMI [−0.3 ± 0.1 vs 0.1 ± 0.1 kg/m2;p = 0.0001] and WC [−0.3 ± 0.2 vs 0.2 ± 0.2 cm;p = 0.01]. HbA1C and low-density lipoprotein (LDL) were significantly reduced in DSNS + SC [−0.2 ± 0.9;p = 0.04 and −5 mg/dl;p = 0.03] respectively with no change in control. Continuous Glucose Monitoring (CGM) reported significant differences between DSNS + SC versus SC alone for mean glucose [−12 ± 65 vs 28 ± 93 mg/dl;p < 0.01], TAR 180 [−9 ± 42 vs 7 ± 45 mg/dl;p = 0.04], TAR 250 [−3 ± 27 vs 9 ± 38 mg/dl;p = 0.05], iAUC [−192 (1.1) vs −48 (1.1) mg/dl;p = 0.03]. MAGE was significantly reduced for both DSNS + SC (−19 ± 67;p < 0.001) and SC alone (−8 ± 70;p = 0.04), with reduction being more pronounced for DSNS + SC. DSNS + SC reported a decrease in carbohydrate energy % [−9.4 (−11.3, −7.6) %;p < 0.0001] and amount [−47.4 (−67.1, −27.7) g;p < 0.0001], increased dietary fiber [9.5 (7.2, 11.8) g;p < 0.0001] and protein energy % [0.9 (0.5, 1.3) %;p < 0.0001] versus SC alone. DSNS + SC reported significant increases versus SC alone in total (0.3 ng/ml;p = 0.03) and individual plasma SCFAs. The consumption of DSNS significantly improves the glycemic, anthropometric, dietary, and gut health markers in diabetes.

Utilizing resequencing big data to facilitate Brassica vegetable breeding:tracing introgression pedigree and developing highly specific markers for clubroot resistance

Clubroot caused by Plasmodiophora brassicae is a devastating disease of Cruciferous crops.Developing cultivars with clubroot resistance(CR)is the most effective control measure.For the two major Brassica vegetable species B.rapa and B.oleracea,several commercial cultivars with unclear CR pedigrees have been intensively used as CR donors in breeding.However,the continuous occurrence of CR-breaking makes the CR pedigree underlying these cultivars one of the breeders'most urgent concerns.The complex intraspecific diversity of these two major Brassica vegetables has also limited the applicability of CR markers in different breeding programs.Here we first traced the pedigree underlying two kinds of CR that have been widely applied in breeding by linkage and introgression analyses based on public resequencing data.In B.rapa,a major locus CRzi8 underlying the CR of the commercial CR donor‘DegaoCR117’was identified.CRzi8 was further shown to have been introgressed from turnip(B.rapa ssp.rapifera)and that it carried a potential functional allele of Crr1a.The turnip introgression carried CRb^(c),sharing the same coding sequence with the CRb that was also identified from chromosome C07 of B.oleracea CR cultivars with different morphotypes.Within natural populations,variation analysis of linkage intervals of CRzi8,PbBa8.1,CRb,and CRb^(c)yielded easily resolved InDel markers(>20 bp)for these fundamental CR genes.The specificity of these markers was tested in diverse cultivars panels,and each exhibited high reliability in breeding.Our research demonstrates the value of the practice of applying resequencing big data to solve urgent concerns in breeding programs.

Inflammatory and nutritional markers in colorectal cancer: Implications for prognosis and treatment

The prognosis of colorectal cancer(CRC)patients with peritoneal metastasis remains poor despite advancements in detection and treatment.Preoperative inflammatory and nutritional markers have emerged as significant predictors of prognosis in CRC,potentially guiding treatment decisions and improving patient outcomes.This editorial explores the prognostic value of markers such as the neutrophil-to-lymphocyte ratio,hemoglobin,and serum albumin levels.By integrating these markers into prognostic models,clinicians can better stratify patients,personalize treatment strategies,and ultimately enhance clinical outcomes.This review highlights the importance of these markers in providing a comprehensive assessment of patient condition and underscores the need for further research to validate their clinical utility and uncover underlying mecha-nisms.