Background:Knee osteoarthritis(KOA)characterized by degeneration of knee cartilage and subsequent bone hyperplasia is a prevalent joint condition primarily affecting aging adults.The pathophysiology of KOA remains poo...Background:Knee osteoarthritis(KOA)characterized by degeneration of knee cartilage and subsequent bone hyperplasia is a prevalent joint condition primarily affecting aging adults.The pathophysiology of KOA remains poorly understood,as it involves complex mechanisms that result in the same outcome.Consequently,researchers are interested in studying KOA and require appropriate animal models for basic research.Chinese herbal compounds,which consist of multiple herbs with diverse pharmacological properties,possess characteristics such as multicomponent,multipathway,and multitarget effects.The potential benefits in the treatment of KOA continue to attract attention.Purpose:This study aims to provide a comprehensive overview of the advantages,limitations,and specific considerations in selecting different species and methods for KOA animal models.This will help researchers make informed decisions when choosing an animal model.Methods:Online academic databases(e.g.,PubMed,Google Scholar,Web of Science,and CNKI)were searched using the search terms“knee osteoarthritis,”“animal models,”“traditional Chinese medicine,”and their combinations,primarily including KOA studies published from 2010 to 2023.Results:Based on literature retrieval,this review provides a comprehensive overview of the methods of establishing KOA animal models;introduces the current status of advantages and disadvantages of various animal models,including mice,rats,rabbits,dogs,and sheep/goats;and presents the current status of methods used to establish KOA animal models.Conclusion:This study provides a review of the animal models used in recent KOA research,discusses the common modeling methods,and emphasizes the role of traditional Chinese medicine compounds in the treatment of KOA.展开更多
With the rapid development of audio-visual language, production of traditional hand-painted animation has failed to keep pace with the times. This paper discussed the current foreign and domestic researches on animati...With the rapid development of audio-visual language, production of traditional hand-painted animation has failed to keep pace with the times. This paper discussed the current foreign and domestic researches on animation, and found that the researches still focused on application of technology or theories of animation arts. The study tried to integrate traditional hand painting with computer technology, produce hand-painted pastel animation, enrich the artistic forms of hand-painted pastel animation short fi lm, improve the effi ciency of handpainted pastel production, so as to form a complete artistic realization theory system of hand-painted pastel animation short fi lm, and provide a technological and theoretical support for the development of traditional hand-painted animation.展开更多
In view of status quo and prospects of hand-painted animation,it is an important topic to promote the development of hand-painted animation,achieve its unique artistic effect,explore the approaches of realizing hand-p...In view of status quo and prospects of hand-painted animation,it is an important topic to promote the development of hand-painted animation,achieve its unique artistic effect,explore the approaches of realizing hand-painted pastel animation,grasp spiritual connotations of hand-painted pastel art in animation,and maintain the artistic vitality of hand-painted animation.This study focused on expression means of various arts,enriching artistic means of producing hand-painted pastel animations,improving the efficiency of hand-painted pastel animations,so as to form a complete artistic realization theoretical system of hand-painted pastel animations,and provide a technical and theoretical foundation for the development of traditional hand-painted animations.展开更多
Background:As of 2023,coronavirus disease 2019(COVID-19)is still spreading globally.Therefore,we aim to integrate non-critical COVID-19 high-frequency and high-targeting Chinese medicines to provide a reference for cl...Background:As of 2023,coronavirus disease 2019(COVID-19)is still spreading globally.Therefore,we aim to integrate non-critical COVID-19 high-frequency and high-targeting Chinese medicines to provide a reference for clinical prescriptions to improve COVID-19-related symptoms.Materials and methods:The information on non-critical COVID-19 high-frequency Chinese medicines in the diagnosis and treatment of COVID-19 was obtained by the TCM inheritance support platform.Using network pharmacology and molecular docking technology,high-targeting Chinese medicines with good docking activity with COVID-19 receptors angiotensin-converting enzyme-II(ACE2),3CLpro and tyrosine-protein kinase receptor UFO(AXL)were obtained.A new prescription for non-critical COVID-19 was established by integrating high-frequency and high-targeting Chinese medicines.Rats with acute lung injury induced by lipopolysaccharide were used as the experimental model.The histopathological changes in the lungs of rats in each group were observed by hematoxylin-eosin staining.The lung coefficient of rats was measured.The levels of IL-6,TNF-α,and IL-1βin serum were detected by enzyme-linked immunosorbent assay.The mRNA and protein levels of ACE2 and AXL in lung tissue were detected by real-time quantitative polymerase chain reaction and western blot.Results:Through data mining,it was found that there were 39 high-frequency traditional Chinese medicines for non-critical COVID-19 in the diagnosis and treatment guidelines.According to network pharmacology and molecular docking,30 highly targeted traditional Chinese drugs for COVID-19 were found.The new prescriptions for non-critical COVID-19 were comprehensively obtained,including Glycyrrhizae Radix,Ephedra Herba,Amygdalus Communis Vas,Gypsum Fibrosum,Descurainiae Semen,Atractylodes Lancea,Scutellariae Radix,Amomum Tsao-Ko Crevostet,Forsythiae Fructus,Pogostemon cablin,Magnolia Officinalis.Compared with the LPS-induced lung injury model group,the medium dose of the new prescription group had significantly alleviated pathological changes in lung tissue,decreased lung coefficient,decreased contents of IL-6,TNF-αand IL-1β,and increased mRNA and protein expression of ACE2 and AXL(P<0.05).Conclusion:Based on data mining,network pharmacology and molecular docking technology,the new prescription for non-critical COVID-19 established by this method has an anti-inflammatory effect on rats with acute lung injury induced by lipopolysaccharide and can provide a reference for clinicians to alleviate the symptoms related to non-critical COVID-19.展开更多
As one of the important means to spread Chinese traditional culture,Chinese-style animation has been on the rise in recent years.Many excellent works have emerged,among which the Chinese animated short film series Yao...As one of the important means to spread Chinese traditional culture,Chinese-style animation has been on the rise in recent years.Many excellent works have emerged,among which the Chinese animated short film series Yao-Chinese Folktales is one of the good representatives.It aroused a strong reaction from the audience as soon as it was released on the Internet,and gave the audience a shock to their mind and vision,which has brought some thoughts to the development of Chinese-style animation.Following a linear logic chain of past-present-future Chinese-style animation’s development,this paper takes Yao-Chinese Folktales as an example and analyzes the developmental difficulties and prospects of Chinese-style animation.At the end of the paper,some suggestions about the development path of Chinese-style animation’s future are given from the aspects of creation and dissemination,for the aim of promoting the Chinese-style animation’s development and spreading the Chinese traditional culture.展开更多
OBJECTIVE In recent years,the frequency of hyperuricemia has gradually risen along with the improvement of living standards,the irregular of diet and overfeeding greasy and surfeit flavor.However,hyperuricemia is a di...OBJECTIVE In recent years,the frequency of hyperuricemia has gradually risen along with the improvement of living standards,the irregular of diet and overfeeding greasy and surfeit flavor.However,hyperuricemia is a disorder of purine metabolism,and is strongly associated with insulin resistance and abnormal glucose metabolism.It is important to obtain a more stable and sustained animal model for the efficacy evaluation of traditional Chinese medicine(TCM).METHODS To manufacture the rodent model of hyperuricemia,the theory of increasing the source of the uric acid,reducing uric acid excretion and inhibiting uricase were used.We observed the influence on the serum uric acid and other indicators of rats induced by some factors:the lipid emulsion,high purine diet,beer with sugar,beer with sugar and high purine,and so on.Then we choose one of the stable and sustained animal models,studying the effects of Plo.E(which extracted from a TCM)on modulating the level of serum uric acid and the preliminary mechanism in this abstract.RESULTS ① At the 2nd week,the level of serum UA,BUN,Cr,TC,LDL-c of rats in the lipid emulsion group raised significantly.② At the 6th weeks,the serum UA in both the high purine diet group and lipid emulsion group raised obviously.③ The effects of Plo.E on hyperuricemia rats induced by high purine diet:After 8d administration,the Plo.E(three dosages)can reduce the UA level,and the middle and low dosages can reduce the TG level.After 25 dadministration,Plo.E can reduce the plasma viscosity,UA,TG,the whole blood viscosity level,the high dosage also can reduce the TC level.CONCLUSION The rats induced by the high purine diet and lipid emulsion can raised the serum UA obviously,while the way of lipid emulsion is earlier and more stable.Plo.E has a therapeutic effect on hyperuricemia,with an activity of reducing plasma viscosity and blood lipid.The above models conform to the pathogenesis of humans,can be used to study the causes and pathogenesis of hyperuricemia complicating metabolic disorder and the related treatment drug screening.展开更多
Although the animal models of hepatic fibrosis developed by former researchers have pathological changes of hepatic fibrosis, they do not include charac- teristics of important TCM syndromes such as stagnation of qi, ...Although the animal models of hepatic fibrosis developed by former researchers have pathological changes of hepatic fibrosis, they do not include charac- teristics of important TCM syndromes such as stagnation of qi, deficiency of qi, liver depression, phlegm-dampness and blood stasis because of single-factor model- ing. Animal models of hepatic fibrosis and animal models integrated disease and syndrome were reviewed, and several new types of integrated disease and syndrome animal models constructed by multiple-factor modeling method were evaluated, under the guidance of etiological theory of TCM. This kind of hepatic fibrosis model animals has dual characteristics of disease and syndrome. It is consistent with pathological characteristics of hepatic fibrosis in western medicine when replicating the basic characteristics accorded with TCM syndrome. Thus, the pathogenesis and pathogenic process of clinical disease and syndrome formation is simulated more ac- curately, providing a new platform and pathway for studying hepatic fibrosis disease with integrated traditional Chinese and western medicine.展开更多
Objective:To evaluate the effect of traditional Chinese medicine(TCM)on anthracycline-induced cardiotoxicity(AIC)in animal models.Methods:Separate systematic searches for preclinical studies were performed in the PubM...Objective:To evaluate the effect of traditional Chinese medicine(TCM)on anthracycline-induced cardiotoxicity(AIC)in animal models.Methods:Separate systematic searches for preclinical studies were performed in the PubMed,EMBASE,Web of Science,Chinese National Knowledge Infrastructure,Chinese Biomedical Database,Chinese Scientific Journal Database,and Wanfang Data from inception to August 2019.The primary outcomes were echocardiography,serum assays for myocardial enzymograms,histological assessments,and electrocardiograms.The secondary outcomes mainly included body weight and safety evaluations.The protocol is registered on PROSPERO(CRD42019145819).RevMan(V.5.3)was used for meta-analysis.Results:We identified 10 studies from 9 international scientific publications describing the efficacy of TCM on AIC animal models.All the included studies reported that,compared with animal model without any intervention,TCM significantly improved ventricular function,cardiac biomarkers,electrocardiograph results,and cardiac fibrosis.Improved survival rates and body mass indices were also observed with TCM.We further pooled the available data from four studies(63 animals)for the meta-analysis and the results showed that,compared with models without any intervention,TCM significantly increased the ejection fraction by 14.13%(95%CI,9.96e18.29)and fraction shortening by 8.66%(95%CI,6.05 e11.26).Creatine kinase-MB(SMD=2.49,95%CI:-3.12 to-1.85)and lactate dehydrogenase(SMD=-2.78,95%CI:-3.45 to-2.12)were also significantly decreased by TCM.Conclusions:TCM is effective in improving AIC in animal models and has tremendous potential to be translated to treat AIC in clinical practice.Additionally,the systematic review and meta-analysis of animal experiments may be valuable in enhancing and guiding animal experiments and promoting the transformation of the results.展开更多
In Chinese ancient costume animation movies, there are problems of unreasonable cultural expression in many architectural scenes, such as not meticulous scene design and weak understanding of the relationship between ...In Chinese ancient costume animation movies, there are problems of unreasonable cultural expression in many architectural scenes, such as not meticulous scene design and weak understanding of the relationship between artistic design and image cultural expression. This is greatly different from the spirit of passing on national ethnic culture. In order to transform such situation, it is recommended to set up the concept of passing on the ethnic culture, follow the principle of creation of national art and practice of story creation, improve the style of domestic animation movies, and raise the concept of cultural creation.展开更多
Multiple sclerosis(MS),a diseaseaffecting the central nervous system,ischaracterized by patches of demyelinationand sclerosis of gliosis desseminatedthroughout the white matter of brain andspinal cord.In 1968,Charcot ...Multiple sclerosis(MS),a diseaseaffecting the central nervous system,ischaracterized by patches of demyelinationand sclerosis of gliosis desseminatedthroughout the white matter of brain andspinal cord.In 1968,Charcot firstdescribed its clinical and pathologicalcharacteristics.Its incidence is very high,especially in Europe and America.Thereis no epidemic data of this展开更多
Alzheimer’s disease is a complex neurodegenerative ailment accompanied by cognitive problems and progressive memory loss.The main causes of the disease are indistinguishable even though aging is said to be the key ri...Alzheimer’s disease is a complex neurodegenerative ailment accompanied by cognitive problems and progressive memory loss.The main causes of the disease are indistinguishable even though aging is said to be the key risk factor,along with the hypotheses such asβ-amyloid plaques,tau-proteins,neuroinflammation,and oxidative stress.Currently,Alzheimer’s disease is not curable,and the available medicines are only used to provide symptom relief.Scientists and researchers have developed numerous models to study Alzheimer’s disease,such as in silico methods,in vitro models of cultured rat cortical neurons,in vivo rodent models involving mice and rats,and non-rodent models as well.This review provides an insight into the modality of Alzheimer’s disease treatment using medicinal plants that are natural sources with abundant bioactive substances,and traditional formulations such as an extract from Notoginseng Radix et Rhizoma,Chinese herbal formulations(i.e.,traditional Chinese medicine kidney-nourishing formula,supplements such as coenzyme Q10,alpha-lipoic acid,Ginkgo Biloba,omega-3’s,and acetyl-L-carnitine).In addition,we have discussed the evaluation parameters for experimental Alzheimer’s disease,which are used to assess the mechanism of memory and pharmacological effects of molecules for drug discovery and development.The common experimental analysis methods for Alzheimer’s disease include behavioral,biochemical,and histological studies.This work will allow researchers to access an informative reference of traditional medicines along with experimental analysis methods in one place for Alzheimer’s disease research.展开更多
基金supported by the Cutting Edge Development Fund of Advanced Medical Research Institute(GYY2023QY01)the China Postdoctoral Science Foundation(certificate number:2023M732093)。
文摘Background:Knee osteoarthritis(KOA)characterized by degeneration of knee cartilage and subsequent bone hyperplasia is a prevalent joint condition primarily affecting aging adults.The pathophysiology of KOA remains poorly understood,as it involves complex mechanisms that result in the same outcome.Consequently,researchers are interested in studying KOA and require appropriate animal models for basic research.Chinese herbal compounds,which consist of multiple herbs with diverse pharmacological properties,possess characteristics such as multicomponent,multipathway,and multitarget effects.The potential benefits in the treatment of KOA continue to attract attention.Purpose:This study aims to provide a comprehensive overview of the advantages,limitations,and specific considerations in selecting different species and methods for KOA animal models.This will help researchers make informed decisions when choosing an animal model.Methods:Online academic databases(e.g.,PubMed,Google Scholar,Web of Science,and CNKI)were searched using the search terms“knee osteoarthritis,”“animal models,”“traditional Chinese medicine,”and their combinations,primarily including KOA studies published from 2010 to 2023.Results:Based on literature retrieval,this review provides a comprehensive overview of the methods of establishing KOA animal models;introduces the current status of advantages and disadvantages of various animal models,including mice,rats,rabbits,dogs,and sheep/goats;and presents the current status of methods used to establish KOA animal models.Conclusion:This study provides a review of the animal models used in recent KOA research,discusses the common modeling methods,and emphasizes the role of traditional Chinese medicine compounds in the treatment of KOA.
文摘With the rapid development of audio-visual language, production of traditional hand-painted animation has failed to keep pace with the times. This paper discussed the current foreign and domestic researches on animation, and found that the researches still focused on application of technology or theories of animation arts. The study tried to integrate traditional hand painting with computer technology, produce hand-painted pastel animation, enrich the artistic forms of hand-painted pastel animation short fi lm, improve the effi ciency of handpainted pastel production, so as to form a complete artistic realization theory system of hand-painted pastel animation short fi lm, and provide a technological and theoretical support for the development of traditional hand-painted animation.
基金Sponsored by Program of Nanjing Institute of Industry Technology(YK12-06-03)
文摘In view of status quo and prospects of hand-painted animation,it is an important topic to promote the development of hand-painted animation,achieve its unique artistic effect,explore the approaches of realizing hand-painted pastel animation,grasp spiritual connotations of hand-painted pastel art in animation,and maintain the artistic vitality of hand-painted animation.This study focused on expression means of various arts,enriching artistic means of producing hand-painted pastel animations,improving the efficiency of hand-painted pastel animations,so as to form a complete artistic realization theoretical system of hand-painted pastel animations,and provide a technical and theoretical foundation for the development of traditional hand-painted animations.
基金Scientific Research Project of Hebei Provincial Administration of Traditional Chinese Medicine(No.2021175).
文摘Background:As of 2023,coronavirus disease 2019(COVID-19)is still spreading globally.Therefore,we aim to integrate non-critical COVID-19 high-frequency and high-targeting Chinese medicines to provide a reference for clinical prescriptions to improve COVID-19-related symptoms.Materials and methods:The information on non-critical COVID-19 high-frequency Chinese medicines in the diagnosis and treatment of COVID-19 was obtained by the TCM inheritance support platform.Using network pharmacology and molecular docking technology,high-targeting Chinese medicines with good docking activity with COVID-19 receptors angiotensin-converting enzyme-II(ACE2),3CLpro and tyrosine-protein kinase receptor UFO(AXL)were obtained.A new prescription for non-critical COVID-19 was established by integrating high-frequency and high-targeting Chinese medicines.Rats with acute lung injury induced by lipopolysaccharide were used as the experimental model.The histopathological changes in the lungs of rats in each group were observed by hematoxylin-eosin staining.The lung coefficient of rats was measured.The levels of IL-6,TNF-α,and IL-1βin serum were detected by enzyme-linked immunosorbent assay.The mRNA and protein levels of ACE2 and AXL in lung tissue were detected by real-time quantitative polymerase chain reaction and western blot.Results:Through data mining,it was found that there were 39 high-frequency traditional Chinese medicines for non-critical COVID-19 in the diagnosis and treatment guidelines.According to network pharmacology and molecular docking,30 highly targeted traditional Chinese drugs for COVID-19 were found.The new prescriptions for non-critical COVID-19 were comprehensively obtained,including Glycyrrhizae Radix,Ephedra Herba,Amygdalus Communis Vas,Gypsum Fibrosum,Descurainiae Semen,Atractylodes Lancea,Scutellariae Radix,Amomum Tsao-Ko Crevostet,Forsythiae Fructus,Pogostemon cablin,Magnolia Officinalis.Compared with the LPS-induced lung injury model group,the medium dose of the new prescription group had significantly alleviated pathological changes in lung tissue,decreased lung coefficient,decreased contents of IL-6,TNF-αand IL-1β,and increased mRNA and protein expression of ACE2 and AXL(P<0.05).Conclusion:Based on data mining,network pharmacology and molecular docking technology,the new prescription for non-critical COVID-19 established by this method has an anti-inflammatory effect on rats with acute lung injury induced by lipopolysaccharide and can provide a reference for clinicians to alleviate the symptoms related to non-critical COVID-19.
文摘As one of the important means to spread Chinese traditional culture,Chinese-style animation has been on the rise in recent years.Many excellent works have emerged,among which the Chinese animated short film series Yao-Chinese Folktales is one of the good representatives.It aroused a strong reaction from the audience as soon as it was released on the Internet,and gave the audience a shock to their mind and vision,which has brought some thoughts to the development of Chinese-style animation.Following a linear logic chain of past-present-future Chinese-style animation’s development,this paper takes Yao-Chinese Folktales as an example and analyzes the developmental difficulties and prospects of Chinese-style animation.At the end of the paper,some suggestions about the development path of Chinese-style animation’s future are given from the aspects of creation and dissemination,for the aim of promoting the Chinese-style animation’s development and spreading the Chinese traditional culture.
基金The project supported by National Major Scientific and Technological Specialized Project for the Significant Formulation of New Drugs,China(2014ZX09301-307-13)Zhejiang Province Health High-Level Innovative Talents Training Project
文摘OBJECTIVE In recent years,the frequency of hyperuricemia has gradually risen along with the improvement of living standards,the irregular of diet and overfeeding greasy and surfeit flavor.However,hyperuricemia is a disorder of purine metabolism,and is strongly associated with insulin resistance and abnormal glucose metabolism.It is important to obtain a more stable and sustained animal model for the efficacy evaluation of traditional Chinese medicine(TCM).METHODS To manufacture the rodent model of hyperuricemia,the theory of increasing the source of the uric acid,reducing uric acid excretion and inhibiting uricase were used.We observed the influence on the serum uric acid and other indicators of rats induced by some factors:the lipid emulsion,high purine diet,beer with sugar,beer with sugar and high purine,and so on.Then we choose one of the stable and sustained animal models,studying the effects of Plo.E(which extracted from a TCM)on modulating the level of serum uric acid and the preliminary mechanism in this abstract.RESULTS ① At the 2nd week,the level of serum UA,BUN,Cr,TC,LDL-c of rats in the lipid emulsion group raised significantly.② At the 6th weeks,the serum UA in both the high purine diet group and lipid emulsion group raised obviously.③ The effects of Plo.E on hyperuricemia rats induced by high purine diet:After 8d administration,the Plo.E(three dosages)can reduce the UA level,and the middle and low dosages can reduce the TG level.After 25 dadministration,Plo.E can reduce the plasma viscosity,UA,TG,the whole blood viscosity level,the high dosage also can reduce the TC level.CONCLUSION The rats induced by the high purine diet and lipid emulsion can raised the serum UA obviously,while the way of lipid emulsion is earlier and more stable.Plo.E has a therapeutic effect on hyperuricemia,with an activity of reducing plasma viscosity and blood lipid.The above models conform to the pathogenesis of humans,can be used to study the causes and pathogenesis of hyperuricemia complicating metabolic disorder and the related treatment drug screening.
基金Supported by National Natural Science Foundation of China(81403189,81460628,81660705,81560690)Scientific Research Project of Higher Education in Guangxi Department of Education(YB2014182)
文摘Although the animal models of hepatic fibrosis developed by former researchers have pathological changes of hepatic fibrosis, they do not include charac- teristics of important TCM syndromes such as stagnation of qi, deficiency of qi, liver depression, phlegm-dampness and blood stasis because of single-factor model- ing. Animal models of hepatic fibrosis and animal models integrated disease and syndrome were reviewed, and several new types of integrated disease and syndrome animal models constructed by multiple-factor modeling method were evaluated, under the guidance of etiological theory of TCM. This kind of hepatic fibrosis model animals has dual characteristics of disease and syndrome. It is consistent with pathological characteristics of hepatic fibrosis in western medicine when replicating the basic characteristics accorded with TCM syndrome. Thus, the pathogenesis and pathogenic process of clinical disease and syndrome formation is simulated more ac- curately, providing a new platform and pathway for studying hepatic fibrosis disease with integrated traditional Chinese and western medicine.
基金This research was supported by the National Natural Science Foundation of China(81530100 and 81822049).
文摘Objective:To evaluate the effect of traditional Chinese medicine(TCM)on anthracycline-induced cardiotoxicity(AIC)in animal models.Methods:Separate systematic searches for preclinical studies were performed in the PubMed,EMBASE,Web of Science,Chinese National Knowledge Infrastructure,Chinese Biomedical Database,Chinese Scientific Journal Database,and Wanfang Data from inception to August 2019.The primary outcomes were echocardiography,serum assays for myocardial enzymograms,histological assessments,and electrocardiograms.The secondary outcomes mainly included body weight and safety evaluations.The protocol is registered on PROSPERO(CRD42019145819).RevMan(V.5.3)was used for meta-analysis.Results:We identified 10 studies from 9 international scientific publications describing the efficacy of TCM on AIC animal models.All the included studies reported that,compared with animal model without any intervention,TCM significantly improved ventricular function,cardiac biomarkers,electrocardiograph results,and cardiac fibrosis.Improved survival rates and body mass indices were also observed with TCM.We further pooled the available data from four studies(63 animals)for the meta-analysis and the results showed that,compared with models without any intervention,TCM significantly increased the ejection fraction by 14.13%(95%CI,9.96e18.29)and fraction shortening by 8.66%(95%CI,6.05 e11.26).Creatine kinase-MB(SMD=2.49,95%CI:-3.12 to-1.85)and lactate dehydrogenase(SMD=-2.78,95%CI:-3.45 to-2.12)were also significantly decreased by TCM.Conclusions:TCM is effective in improving AIC in animal models and has tremendous potential to be translated to treat AIC in clinical practice.Additionally,the systematic review and meta-analysis of animal experiments may be valuable in enhancing and guiding animal experiments and promoting the transformation of the results.
文摘In Chinese ancient costume animation movies, there are problems of unreasonable cultural expression in many architectural scenes, such as not meticulous scene design and weak understanding of the relationship between artistic design and image cultural expression. This is greatly different from the spirit of passing on national ethnic culture. In order to transform such situation, it is recommended to set up the concept of passing on the ethnic culture, follow the principle of creation of national art and practice of story creation, improve the style of domestic animation movies, and raise the concept of cultural creation.
文摘Multiple sclerosis(MS),a diseaseaffecting the central nervous system,ischaracterized by patches of demyelinationand sclerosis of gliosis desseminatedthroughout the white matter of brain andspinal cord.In 1968,Charcot firstdescribed its clinical and pathologicalcharacteristics.Its incidence is very high,especially in Europe and America.Thereis no epidemic data of this
文摘Alzheimer’s disease is a complex neurodegenerative ailment accompanied by cognitive problems and progressive memory loss.The main causes of the disease are indistinguishable even though aging is said to be the key risk factor,along with the hypotheses such asβ-amyloid plaques,tau-proteins,neuroinflammation,and oxidative stress.Currently,Alzheimer’s disease is not curable,and the available medicines are only used to provide symptom relief.Scientists and researchers have developed numerous models to study Alzheimer’s disease,such as in silico methods,in vitro models of cultured rat cortical neurons,in vivo rodent models involving mice and rats,and non-rodent models as well.This review provides an insight into the modality of Alzheimer’s disease treatment using medicinal plants that are natural sources with abundant bioactive substances,and traditional formulations such as an extract from Notoginseng Radix et Rhizoma,Chinese herbal formulations(i.e.,traditional Chinese medicine kidney-nourishing formula,supplements such as coenzyme Q10,alpha-lipoic acid,Ginkgo Biloba,omega-3’s,and acetyl-L-carnitine).In addition,we have discussed the evaluation parameters for experimental Alzheimer’s disease,which are used to assess the mechanism of memory and pharmacological effects of molecules for drug discovery and development.The common experimental analysis methods for Alzheimer’s disease include behavioral,biochemical,and histological studies.This work will allow researchers to access an informative reference of traditional medicines along with experimental analysis methods in one place for Alzheimer’s disease research.
