1.Effects of Tianma Jiannao Granules Combined with Hyperbaric Oxygen on Expressions of Inflammatory Factors,Matrix Metalloproteinase 9,Homocysteine and Superoxide Dismutase in Patients with Vascular Dementia
Xiao-Ling WU ; Wei-Min NING ; Fa-Sheng LIU ; Li-Min WEN ; Zhan ZHAO
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(10):2648-2655
Objective To investigate the effects of Tianma Jiannao Granules(derived from Banxia Baizhu Tianma Decoction)combined with hyperbaric oxygen on cognitive function,activities of daily living(ADL),and the expression levels of serum inflammatory factors,matrix metalloproteinase 9(MMP-9),homocysteine(Hcy)and superoxide dismutase(SOD)in patients with vascular dementia(VD).Methods A total of 100 VD patients with wind-phlegm and stasis obstruction type were randomly divided into a trial group and a control group,50 cases in each group.The patients in the two groups were given symptomatic treatment such as controlling blood pressure,lowering blood glucose and regulating blood lipid.Additionally,the control group was given Oxiracetam Capsules orally,and the trial group was given Tianma Jiannao Granules orally combined with hyperbaric oxygen therapy on the basis of treatment for the control group.The course of treatment covered 12 weeks.The changes of traditional Chinese medicine(TCM)syndrome scores,Mini-Mental State Examination(MMSE)scores,ADL scores,and the expression levels of serum inflammatory factors,neurotransmitters,apoptosis-related factors,MMP-9,Hcy and SOD in the two groups were observed before and after treatment.Results(1)The scale scoring showed that after treatment,the TCM syndrome scores and ADL scores of the two groups were significantly decreased compared with those before treatment(P<0.05),and the MMSE scores were significantly increased compared with those before treatment(P<0.05).The decrease of TCM syndrome scores and ADL scores and the increase of MMSE scores in the trial group were significantly superior to those in the control group(P<0.01).(2)After treatment,the serum levels of inflammatory factors such as tumor necrosis factor α(TNF-α),C-reactive protein(CRP)and interleukin 6(IL-6)in the two groups were significantly decreased compared with those before treatment(P<0.05),and the decrease of serum TNF-α,CRP and IL-6 levels in the trial group was significantly superior to that in the control group(P<0.01).(3)After treatment,the serum levels of neurotransmitters such as norepinephrine(NE),dopamine(DA)and 5-hydroxytryptamine(5-HT)in the two groups were significantly increased compared with those before treatment(P<0.05),and the increase of serum NE,DA and 5-HT levels in the trial group was significantly superior to that in the control group(P<0.01).(4)After treatment,the serum level of apoptosis-related factor of heme oxygenase-1(HO-1)in the two groups was significantly increased compared with that before treatment(P<0.05),and the levels of serum soluble apoptosis-related factors(sFAS)and their ligands(sFASL)were significantly decreased compared with those before treatment(P<0.05).The increase of serum HO-1 level and the decrease of serum sFAS and sFASL levels in the trial group were significantly superior to those in the control group(P<0.01).(5)After treatment,the serum SOD level in the two groups was significantly increased compared with that before treatment(P<0.05),and the levels of serum MMP-9 and Hcy were significantly decreased compared with those before treatment(P<0.05).The increase of serum SOD level and the decrease of serum MMP-9 and Hcy levels in the trial group were significantly superior to those in the control group(P<0.01).Conclusion Tianma Jiannao Granules combined with hyperbaric oxygen is effective on improving the cognitive function and ADL of VD patients,and has certain effects on counteracting inflammatory response and oxidation and on regulating the expression of neurotransmitters.
2.Effects of Rehmanniae Radix and Rehmanniae Radix Praeparata on proteomics and autophagy in mice with type 2 diabetes mellitus induced by high-fat diet coupled with streptozotocin.
Jing-Ning YAN ; Xiao-Qin LIU ; Xiang-Long MENG ; Ke-le REN ; Xue-Min WU ; Hao ZHANG ; Hai-Qin WANG ; Hong-Liang WANG ; Qi SHENG ; Bin LI ; Ding-Bang ZHANG ; Hong-Zhou CHEN ; Fa-Yun ZHANG ; Ming-Hao LI ; Shuo-Sheng ZHANG
China Journal of Chinese Materia Medica 2023;48(6):1535-1545
To compare the pancreatic proteomics and autophagy between Rehmanniae Radix-and Rehmanniae Radix Praeparata-treated mice with type 2 diabetes mellitus(T2DM). The T2DM mouse model was established by high-fat diet coupled with streptozotocin(STZ, intraperitoneal injection, 100 mg·kg~(-1), once a day for three consecutive days). The mice were then randomly assigned into a control group, low-(5 g·kg~(-1)) and high-dose(15 g·kg~(-1)) Rehmanniae Radix groups, low-(150 mg·kg~(-1)) and high-dose(300 mg·kg~(-1)) catalpol groups, low-(5 g·kg~(-1)) and high-dose(15 g·kg~(-1)) Rehmanniae Radix Praeparata groups, low-(150 mg·kg~(-1)) and high-dose(300 mg·kg~(-1)) 5-hydroxymethyl furfuraldehyde(5-HMF) groups, and a metformin(250 mg·kg~(-1)) group. In addition, a normal group was also set and each group included 8 mice. The pancreas was collected after four weeks of administration and proteomics tools were employed to study the effects of Rehmanniae Radix and Rehmanniae Radix Praeparata on protein expression in the pancreas of T2DM mice. The expression levels of proteins involved in autophagy, inflammation, and oxidative stress response in the pancreatic tissues of T2DM mice were determined by western blotting, immunohistochemical assay, and transmission electron microscopy. The results showed that the differential proteins between the model group and Rehmanniae Radix/Rehmanniae Radix Prae-parata group were enriched in 7 KEGG pathways, such as autophagy-animal, which indicated that the 7 pathways may be associated with T2DM. Compared with the control group, drug administration significantly up-regulated the expression levels of beclin1 and phosphorylated mammalian target of rapamycin(p-mTOR)/mTOR and down-regulated those of the inflammation indicators, Toll-like receptor-4(TLR4) and Nod-like receptor protein 3(NLRP3), in the pancreas of T2DM mice, and Rehmanniae Radix showed better performance. In addition, the expression levels of inducible nitric oxide synthase(iNOS), nuclear factor erythroid 2-related factor 2(Nrf2), and heine oxygenase-1(HO-1) in the pancreas of T2DM mice were down-regulated after drug administration, and Rehmanniae Radix Praeparata demonstrated better performance. The results indicate that both Rehmanniae Radix and Rehmanniae Radix Praeparata can alleviate the inflammatory symptoms, reduce oxidative stress response, and increase the autophagy level in the pancreas of T2DM mice, while they exert the effect on different autophagy pathways.
Mice
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Animals
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Diabetes Mellitus, Type 2/genetics*
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Streptozocin/pharmacology*
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Diet, High-Fat/adverse effects*
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Proteomics
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Inflammation
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TOR Serine-Threonine Kinases
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Autophagy
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Mammals
3.A Dataset on the Dynamic Monitoring of Health and Family Planning of China's Internal Migrants: A Multi-Wave Large-Scale, National Cross-Sectional Survey from 2009 to 2018.
Sheng-Fa ZHANG ; Wei LUO ; Zhi-Li WANG ; Jing CHEN ; Fang ZHOU ; Jing-Wen SUN ; Jia-Yang WANG ; Jing-Chen ZHANG ; Wei ZHOU
Chinese Medical Sciences Journal 2023;38(3):235-241
This data article presents data from the China Migrants Dynamic Survey (CMDS), a multi-wave, large-scale national cross-sectional survey of China's internal migrants from 2009 to 2018. The CMDS is an annual questionnaire survey conducted by the former National Health and Family Planning Commission (NHFPC) of the People's Republic of China. The respondents included in this survey are internal migrants over 15 years old. The sample was drawn from the China Migrant Population Information System, using multi-stage stratified sampling method and the probability proportional-to-size (PPS) cluster sampling strategy. Between 2009 and 2018, there were 1,527,650 internal migrants from 23 provinces, 5 autonomous regions and 4 municipalities participated in the surveys. The survey tools were a series of self-designed questionnaires with high inheritance and consistency designed and implemented by the NHFPC. The questionnaires mainly contain basic information of the respondents and their family members, migration status, healthcare or health behaviors, public health service utilization, social insurance, social integration, and family planning. The dataset is currently the most widely used survey data on China's internal migrants, offering information on migration patterns, healthcare and health behaviors, use of public health services, access to social security, social integration, and family planning, which are valuable for health planning, health decision-making, and health equity research.
United States
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Humans
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Adolescent
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Family Planning Services
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Transients and Migrants
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Cross-Sectional Studies
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China/epidemiology*
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Surveys and Questionnaires
4.Effects of mild/asymptomatic COVID-19 on semen parameters and sex-related hormone levels in men: a systematic review and meta-analysis.
Bang-Wei CHE ; Pan CHEN ; Ying YU ; Wei LI ; Tao HUANG ; Wen-Jun ZHANG ; Sheng-Han XU ; Jun HE ; Miao LIU ; Kai-Fa TANG
Asian Journal of Andrology 2023;25(3):382-388
Coronavirus disease 2019 (COVID-19) has yet to be proven to alter male reproductive function, particularly in the majority of mild/asymptomatic patients. The purpose of this study was to explore whether mild/asymptomatic COVID-19 affects semen quality and sex-related hormone levels. To find suitable comparative studies, a systematic review and meta-analysis was done up to January 22, 2022, by using multiple databases (Web of Science, PubMed, and Embase). Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used to identify and choose the studies. Meta-analysis was used to examine the semen parameters and sex-related hormones of mild/asymptomatic COVID-19 patients before and after infection. The effects of semen collection time, fever, and intensity of verification on semen following infection were also investigated. A total of 13 studies (n = 770) were included in the analysis, including three case-control studies, six pre-post studies, and four single-arm studies. A meta-analysis of five pre-post studies showed that after infection with COVID-19, sperm concentration (I2 = 0; P = 0.003), total sperm count (I2 = 46.3%; P = 0.043), progressive motility (I2 = 50.0%; P < 0.001), total sperm motility (I2 = 76.1%; P = 0.047), and normal sperm morphology (I2 = 0; P = 0.001) decreased. Simultaneously, a systematic review of 13 studies found a significant relationship between semen collection time after infection, inflammation severity, and semen parameter values, with fever having only bearing on semen concentration. Furthermore, there was no significant difference in sex-related hormone levels before and after infection in mild/asymptomatic patients. Mild/asymptomatic COVID-19 infection had a significant effect on semen quality in the short term. It is recommended to avoid initiating a pregnancy during this period of time.
Pregnancy
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Female
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Humans
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Male
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Semen Analysis
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Semen
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Infertility, Male
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Sperm Motility
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COVID-19
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Sperm Count
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Spermatozoa
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Testosterone
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Gonadal Steroid Hormones
5.A single-center study on the distribution and antibiotic resistance of pathogens causing bloodstream infection in patients with hematological malignancies.
Lin Jing CAI ; Xiao Lei WEI ; Yong Qiang WEI ; Xu Tao GUO ; Xue Jie JIANG ; Yu ZHANG ; Guo pan YU ; Min DAI ; Jie Yu YE ; Hong Sheng ZHOU ; Dan XU ; Fen HUANG ; Zhi Ping FAN ; Na XU ; Peng Cheng SHI ; Li XUAN ; Ru FENG ; Xiao Li LIU ; Jing SUN ; Qi Fa LIU
Chinese Journal of Hematology 2023;44(6):479-483
Objective: To study the incidence of bloodstream infections, pathogen distribution, and antibiotic resistance profile in patients with hematological malignancies. Methods: From January 2018 to December 2021, we retrospectively analyzed the clinical characteristics, pathogen distribution, and antibiotic resistance profiles of patients with malignant hematological diseases and bloodstream infections in the Department of Hematology, Nanfang Hospital, Southern Medical University. Results: A total of 582 incidences of bloodstream infections occurred in 22,717 inpatients. From 2018 to 2021, the incidence rates of bloodstream infections were 2.79%, 2.99%, 2.79%, and 2.02%, respectively. Five hundred ninety-nine types of bacteria were recovered from blood cultures, with 487 (81.3%) gram-negative bacteria, such as Klebsiella pneumonia, Escherichia coli, and Pseudomonas aeruginosa. Eighty-one (13.5%) were gram-positive bacteria, primarily Staphylococcus aureus, Staphylococcus epidermidis, and Enterococcus faecium, whereas the remaining 31 (5.2%) were fungi. Enterobacteriaceae resistance to carbapenems, piperacillin/tazobactam, cefoperazone sodium/sulbactam, and tigecycline were 11.0%, 15.3%, 15.4%, and 3.3%, with a descending trend year on year. Non-fermenters tolerated piperacillin/tazobactam, cefoperazone sodium/sulbactam, and quinolones at 29.6%, 13.3%, and 21.7%, respectively. However, only two gram-positive bacteria isolates were shown to be resistant to glycopeptide antibiotics. Conclusions: Bloodstream pathogens in hematological malignancies were broadly dispersed, most of which were gram-negative bacteria. Antibiotic resistance rates vary greatly between species. Our research serves as a valuable resource for the selection of empirical antibiotics.
Humans
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Bacteremia/epidemiology*
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Cefoperazone
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Sulbactam
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Retrospective Studies
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Drug Resistance, Bacterial
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Microbial Sensitivity Tests
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Hematologic Neoplasms
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Sepsis
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Anti-Bacterial Agents/pharmacology*
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Gram-Negative Bacteria
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Gram-Positive Bacteria
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Piperacillin, Tazobactam Drug Combination
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Escherichia coli
6.Protective effect of CysLT2 receptor antagonist HAMI3379 on cerebral ischemia injury of rats and its mechanism
Ming-Xing LI ; Miao-Fa YING ; Sheng-Long GU ; Rui ZHAO
Medical Journal of Chinese People's Liberation Army 2023;48(12):1395-1402
Objective To explore the protective effects and mechanisms of cysteinyl leukotriene 2(CysLT2)receptor antagonist HAMI3379 on cerebral ischemia injury in rats.Methods 30 male SD rats were randomly divided into sham operation group,model group,and HAMI3379 group,with 10 rats in each group.The rats of model group were subjected to middle cerebral artery occlusion(MCAO)to construct the cerebral ischemia injury model,while HAMI3379 group received intraperitoneal injection of HAMI3379(0.2 mg/kg)before and after MCAO 30 min.The rats after cerebral ischemia injury were scored for neurological symptoms.The infarction volume of rats was observed by TTC staining,the activation marker Iba1 of microglia was detected by immunofluorescence staining,the mRNA level of M1/M2 polarized phenotype molecules of microglia was detected by Real-time PCR,the number of neurons was observed by NeuN staining,and neuronal degeneration was observed by Fluoro-Jade B staining.Western blotting assay was used to detect the expression of CysLT2 protein and nuclear factors κB-related protein Cα(PKCα),IκBα,p65 and p50 proteins in brain tissue.Results Compared with sham operation group,the neurological symptom score and cerebral infarction volume of model group were significantly increased(P<0.05).Compared with model group,the neurological symptom score and cerebral infarction volume of HAMI3379 group were significantly decreased(P<0.05).The results of immunofluorescence staining showed that the expression of microglia activation marker Iba1 was increased in brain tissue of rats after cerebral ischemia injury(P<0.05).Compared with sham operation group,mRNA expression of M1 polarized molecules(CD86,IL-1β,TNF-α)and M2 polarized molecules(CD206,TGF-β,IL-10)were significantly increased in the ischemic central brain tissue of model group(P<0.05).Compared with model group,the expression of M1 polarized molecules in HAMI3379 group was significantly downregulated(P<0.05),while the expression of M2 polarized molecules was significantly upregulated(P<0.05).Compared with sham operation group,the expressions of PKCα,IκBα,p65 and p50 in brain tissue of model group were significantly up-regulated(P<0.05);compared with model group,the expressions of PKCα,IκBα,p65,and p50 in HAMI3379 group were significantly down-regulated(P<0.05).The NeuN staining results showed that the number of neurons in the brain tissue of model group was decreased when compared with sham operation group(P<0.05),while the number of degenerated neurons was increased(P<0.05).Compared with model group,the number of neurons in HAMI3379 group was increased(P<0.05),while the number of degenerated neurons was decreased(P<0.05).Conclusions CysLT2 receptor antagonist HAMI3379 may regulate PKCα/IκBα/NF-κB signaling pathway,inhibits M1 polarization activation of microglia and promotes its transition to M2 polarization,inhibits neuronal degeneration,and plays a neuroprotective role.
7.A National Cross-Sectional Survey Dataset on Common Disease and Influencing Factors of Chinese Internal Migrants in 2017.
Sheng-Fa ZHANG ; Wei LUO ; Yu-Huan MA ; Zhi-Li WANG ; Jing CHEN ; Fang ZHOU ; Xiao-Yu ZHANG ; Wei ZHOU
Chinese Medical Sciences Journal 2022;37(3):234-239
This data article describes the dataset from a national cross-sectional questionnaire survey on Chinese internal migrants in 2017. The survey was part of the Chinese Migrants Dynamic Survey, which is an annually conducted large-scale national questionnaire survey on internal migrants. The respondents in the described dataset were migrants and registered local residents aged over 15 years old. A multistage stratified probability-proportional-to-size (PPS) sampling method based on the 2016 annual report data of China Migrant Population was adopted. The questionnaire was designed to collect demographic information of respondents and their family members, intention of migration or settlement, health status, health services accessibility, social integration, and epidemic influencing factors of common diseases, including hypertension, type 2 diabetes, diarrhea, fever, rash, icterus, conjunctival redness, cold, and other illnesses or injuries. The sample population in this survey include 13,998 internal migrants and 14,000 registered local residents from eight domestic cities / prefecture / districts across China. It is the most widely covering and highly representative dataset on common diseases and influencing factors of internal migrants in China. The dataset can be used to study common diseases and influencing factors among floating Chinese population. It provides data support for government to improve healthcare accessibility and the equity of public health services for internal migrants in China.
Humans
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Aged
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Adolescent
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Transients and Migrants
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Cross-Sectional Studies
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Diabetes Mellitus, Type 2
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China/epidemiology*
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Health Status
8.Current Status of Objectification of Four Diagnostic Methods on Constitution Recognition of Chinese Medicine.
Cong-Cong LI ; Xin-Sheng YAN ; Ming-Hao LIU ; Gui-Fa TENG
Chinese journal of integrative medicine 2022;28(12):1137-1146
Chinese medicine (CM) has thousands of years of experience in prevention of diseases. As for CM, people's constitution is closely related to their health status, thus recognition of CM constitution is the fundamental and core content of research on constitution types. With development of technologies such as sensors, artificial intelligence and big data, objectification of the four diagnostic methods of CM has gradually matured, bringing changes in the mindset and innovations in technical means for recognition of CM constitution. This paper presents a systematic review of the latest research trends in constitution recognition based on objectification of diagnostic methods in CM.
Humans
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Medicine, Chinese Traditional
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Artificial Intelligence
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Health Status
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Body Constitution
9. Mechanism of antiplatelet aggregation of active fraction from sorghum roots
Wan-Ting XU ; Ke-Ling YANG ; Wan-Ting XU ; Fa-Ju CHEN ; Mei PENG ; Zhong-Sheng LUO ; Li WANG ; Ke-Ling YANG ; Xiao-Sheng YANG ; Juan YANG ; Wan-Ting XU ; Fei ZIIOU ; Fa-Ju CHEN ; Mei PENG ; Zhong-Sheng LUO ; Li WANG ; Ke-Ling YANG ; Xiao-Sheng YANG ; Juan YANG
Chinese Pharmacological Bulletin 2022;38(11):1753-1759
Aim To study the mechanism of anti-plate- let aggregation of sorghum root active parts. Methods The effects of active fraction (WEAE-M 30%) from sorghum roots on platelet aggregation induced by collagen, thrombin and adenosine diphosphate were investigated in vitro. Western blot, enzyme-linked immunoas-say, flow cytometry and fluorescence techniques were used to explore the mechanism of the antiplatelet aggregation effect of WEAE-M 30% . Results WEAE-M 30% had a significant inhibitory effect on platelet aggregation induced by the three agonists mentioned above. The inhibitory effect on platelet aggregation induced by collagen was the most significant, with an inhibitory rate of (72. 91 ±2. 42)%. It was found that WEAE-M 30% had a significant inhibitory effect on the collagen- mediated platelet (IPVI signaling pathway protein Src, MAPK signaling pathway protein p38 and ERK phosphorylation. It also significantly inhibited the levels of ATP, P-selection and Ca2+ in platelets. Conclusions It is suggested that the mechanism of WE-AE-M 30% antiplatelet aggregation may be related to the inhibition of platelet activation pathway GPV1, MAPK and the release of typical platelet representative particles.
10.Anatomical characteristics of patients with symptomatic severe aortic stenosis in China.
Tian-Yuan XIONG ; Yi-Ming LI ; Yi-Jun YAO ; Yu-Heng JIA ; Kai XU ; Zhen-Fei FANG ; Jun JIN ; Guo-Sheng FU ; Yi-Ning YANG ; Lei JIANG ; Wei-Dong LI ; Yan-Qing WU ; Yan-Song GUO ; Ran GUO ; Yun-Dai CHEN ; Yi LI ; Yi-Bing SHAO ; Yi ZHANG ; Bo-Sen YANG ; Yi-Ke ZHANG ; Jing-Jing HE ; Kai-Yu JIA ; Sheng-Hu HE ; Fa-Xin REN ; Jian-Cheng XIU ; Xing-Hua GU ; Liang-Long CHEN ; Ke HAN ; Yuan FENG ; Mao CHEN
Chinese Medical Journal 2021;134(22):2738-2740

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