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| 1 | Ganoderic acid hinders renal fibrosis via suppressing the TGF- β/Smad and MAPK signaling pathways显示文摘Renal fibrosis is considered as the pathway of almost all kinds of chronic kidney diseases(CKD)to the end stage of renal diseases(ESRD).Ganoderic acid(GA)is a group of lanostane triterpenes isolated from Ganoderma lucidum,which has shown a variety of pharmacological activities.In this study we investigated whether GA exerted antirenal fibrosis effect in a unilateral ureteral obstruction(UUO)mouse model.After UUO surgery,the mice were treated with GA(3.125,12.5,and 50 mg·kg^−1·d^−1,ip)for 7 or 14 days.Then the mice were sacrificed for collecting blood and kidneys.We showed that GA treatment dose-dependently attenuated UUO-induced tubular injury and renal fibrosis;GA(50 mg·kg^−1·d^−1)significantly ameliorated renal disfunction during fibrosis progression.We further revealed that GA treatment inhibited the extracellular matrix(ECM)deposition in the kidney by suppressing the expression of fibronectin,mainly through hindering the over activation of TGF-β/Smad signaling.On the other hand,GA treatment significantly decreased the expression of mesenchymal cell markers alpha-smooth muscle actin(α-SMA)and vimentin,and upregulated E-cadherin expression in the kidney,suggesting the suppression of tubular epithelial-mesenchymal transition(EMT)partially via inhibiting both TGF-β/Smad and MAPK(ERK,JNK,p38)signaling pathways.The inhibitory effects of GA on TGF-β/Smad and MAPK signaling pathways were confirmed in TGF-β1-stimulated HK-2 cell model.GA-A,a GA monomer,was identified as a potent inhibitor on renal fibrosis in vitro.These data demonstrate that GA or GA-A might be developed as a potential therapeutic agent in the treatment of renal fibrosis. | Xiao-qiang Geng Ang Ma Jin-zhao He Liang Wang Ying-li Jia Guang-ying Shao Min Li Hong Zhou Shu-qian Lin Jian-hua Ran Bao-xue Yang | 2020 | Acta Pharmacologica Sinica2020,41,5: | 43 |
| 2 | Therapeutic effects of mesenchymal stem cell-derived microvesicles on pulmonary arterial hypertension in rats显示文摘 | Jian-ying CHEN Ran AN Zhen-jun LIU Jin-ju WANG Shu-zhen CHEN Mian-ming HONG Jing-hu LIU Meng-yuan XIAO Yan-fang CHEN | 2014 | Acta Pharmacologica Sinica2014,35,9: | 21 |
| 3 | Primary hepatic epithelioid angiomyolipoma: A malignant potential tumor which should be recognized显示文摘AIM: To improve the clinical diagnosis and recognition of hepatic epithelioid angiomyolipoma(HEAML).METHODS: Four cases of primary HEAML were confirmed based on the pathology archive system in our hospital from January 2009 to November 2015. The general state, clinical symptoms, imaging manifestations, histological results and immunohistochemistry of these patients were retrospectively reviewed and analyzed. Studies of HEAML published in the last 15 years were collected from Pub Med and MEDLINE to summarize the clinical symptoms, imaging characteristics, pathological features and management of HEAML.RESULTS: Four cases of primary HEAML were retrieved from our archives. These included three female patients and one male patient, with a mean age of 41.8 ± 11.5 years(ranging from 31 to 56 years). The meantumor size was 7.3 ± 5.5 cm(ranging from 3.0 to 15 cm). In the contrast-enhanced imaging, the tumor was obviously enhanced in the arterial phase, but enhanced continuously or exhibited a slow-density masse during the venous and delayed phases. Histologically, the tumors mainly consisted of epithelioid cells that comprised approximately 95% of the total neoplastic mass. Although no metastases occurred in our patients, pathological studies revealed necrosis, mitotic figures and liver invasion in two patients, which indicates aggressive behavior. Immunohistochemical staining revealed that human melanoma black 45(HMB-45) and Melan-A were positive in 4 cases. We only identified 81 cases with primary HEAML, including our present patients, from 26 articles available from Pub Med and MEDLINE. The majority of the papers were published as case reports. Only 5(5/75, 6%) cases were associated with tuberous sclerosis complex(TSC). More than half(35/66) were discovered incidentally upon physical examination. Approximately 65%(22/34) of the patients were misdiagnosed with HCC or other tumors before surgery. Approximately 10%(8/81) of the patients with HEAML had recurrence or metastasis after surgery, which was a very high and alarming rate.CONCLUSION: HEAML is a very rare primary hepatic tumor that is often misdiagnosed before surgery. Patients should be followed closely after surgery because of its malignant potential. | Jie Liu Cheng-Wu Zhang De-Fei Hong Ran Tao Yuan Chen Min-Jie Shang Yu-Hua Zhang | 2016 | World Journal of Gastroenterology2016,22,20: | 18 |
| 4 | Consensus on the application of negative pressure wound therapy of diabetic foot wounds显示文摘Because China is becoming an aging society,the incidence of diabetes and diabetic foot have been increasing.Diabetic foot has become one of the main health-related killers due to its high disability and mortality rates.Negative pressure wound therapy(NPWT)is one of the most effective techniques for the treatment of diabetic foot wounds and great progress,both in terms of research and its clinical application,has been made in the last 20 years of its development.However,due to the complex pathogenesis and management of diabetic foot,irregular application of NPWT often leads to complications,such as infection,bleeding and necrosis,that seriously affect its treatment outcomes.In 2020,under the leadership of Burns,Trauma and Tissue Repair Committee of the Cross-Straits Medicine Exchange Association,the writing group for‘Consensus on the application of negative pressure wound therapy of diabetic foot wounds’was established with the participation of scholars from the specialized areas of burns,endocrinology,vascular surgery,orthopedics and wound repair.Drawing on evidence-based practice suggested by the latest clinical research,this consensus proposes the best clinical practice guidelines for the application and prognostic evaluation of NPWT for diabetic foot.The consensus aims to support the formation of standardized treatment schemes that clinicians can refer to when treating cases of diabetic foot. | Shizhao Ji Xiaobin Liu Jie Huang Junmin Bao Zhaohong Chen Chunmao Han Daifeng Hao Jingsong Hong Dahai Hu Yufeng Jiang Shang Ju Hongye Li Zongyu Li Guangping Liang Yan Liu Gaoxing Luo Guozhong Lv Xingwu Ran Zhongmin Shi Juyu Tang Aiping Wang Guangyi Wang Jiangning Wang Xin Wang Bing Wen Jun Wu Hailin Xu Maojin Xu Xiaofei Ye Liangxi Yuan Yi Zhang Shichu Xiao Zhaofan Xia | 2021 | Burns & Trauma2021,9,1: | 17 |
| 5 | Novel modified pectin for heavy metal adsorption显示文摘Modified pectin cross-linked with adipic acid, was synthesized and used for heavy metal removal from wastewater. SEM and FTIR were used to investigate its structure and morphology. The modified pectin had a rough, porous phase covered with carboxy groups, resulting a high adsorption capacity. And at the room temperature, the saturated loading capacity for Pb2+, Cu2+ and Zn2+ reached 1.82 mmol/g, 1.794 mmol/g and 0.964 mmol/g, respectively. The results proved its potential application to remove of theheavy metal. | Feng Ting Li Hong Yang Yan Zhao Ran Xu | 2007 | Chinese Chemical Letters2007,18,3: | 16 |
| 6 | Brain-derived neurotrophic factor mediates macrophage migration inhibitory factor to protect neurons against oxygen-glucose deprivation显示文摘Macrophage migration inhibitory factor(MIF)is a chemokine that plays an essential role in immune system function.Previous studies suggested that MIF protects neurons in ischemic conditions.However,few studies are reported on the role of MIF in neurological recovery after ischemic stroke.The purpose of this study is to identify the molecular mechanism of neuroprotection mediated by MIF.Human neuroblastoma cells were incubated in Dulbecco’s modified Eagle’s medium under oxygen-glucose deprivation(OGD)for 4 hours and then returned to normal aerobic environment for reperfusion(OGD/R).30 ng/mL MIF recombinant(30 ng/mL)or ISO-1(MIF antagonist;50μM)was administered to human neuroblastoma cells.Then cell cultures were assigned to one of four groups:control,OGD/R,OGD/R with MIF,OGD/R with ISO-1.Cell viability was analyzed using WST-1 assay.Expression levels of brain-derived neurotrophic factor(BDNF),microtubule-associated protein 2(MAP2),Caspase-3,Bcl2,and Bax were detected by western blot assay and immunocytochemistry in each group to measure apoptotic activity.WST-1 assay results revealed that compared to the OGD/R group,cell survival rate was significantly higher in the OGD/R with MIF group and lower in the OGD/R with ISO-1 group.Western blot assay and immunocytochemistry results revealed that expression levels of BDNF,Bcl2,and MAP2 were significantly higher,and expression levels of Caspase-3 and Bax were significantly lower in the MIF group than in the OGD/R group.Expression levels of BDNF,Bcl2,and MAP2 were significantly lower,and expression levels of Caspase-3 and Bax were significantly higher in the ISO-1 group than in the OGD/R group.MIF administration promoted neuronal cell survival and induced high expression levels of BDNF,MAP2,and Bcl2(anti-apoptosis)and low expression levels of Caspase-3 and Bax(pro-apoptosis)in an OGD/R model.These results suggest that MIF administration is effective for inducing expression of BDNF and leads to neuroprotection of neuronal cells against hypoxic injury. | Su Hwan Bae Mi Ran Yoo Ye Yeong Kim In Kyung Hong Mi Hee Kim Seung Hak Lee Dae Yul Kim | 2020 | Neural Regeneration Research2020,15,8: | 11 |
| 7 | miR-93-5p Transferred by Exosomes Promotes the Proliferation of Esophageal Cancer Cells via Intercellular Communication by Targeting PTEN显示文摘Objective To investigate the relationship between plasma miR-93-5p and the risk of esophageal cancer, as well as the influence of miR-93-5p on the biological function of esophageal cancer cells,exerted through exosomes.Methods The expression of plasma miR-93-5p in esophageal cancer patients and healthy controls was analysed by real-time quantitative PCR. The influence of miR-93-5p on the risk and prognosis of esophageal carcinoma was analyzed by conditional logistic regression and survival analysis. The effect of miR-93-5p on the biological function of recipient cells was investigated by establishing an in vitro donor cell co-culture model. The target gene of miR-93-5p was validated by luciferase reporter assay and Western Blotting.Results Upregulation of plasma miR-93-5p expression significantly increases the risk of esophageal cancer and is associated with poor prognosis. miR-93-5p transferred by exosomes promotes the proliferation of recipient esophageal cancer cells and affects the expression of PTEN and its downstream proteins p21 and cyclin D1.Conclusion Our study provides a reference for the identification of biomarkers for the diagnosis and prognosis of esophageal cancer. | LIU Meng Xin LIAO Juan XIE Ming GAO Zhi Kui WANG Xiang Hu ZHANG Ying SHANG Mu He YIN Li Hong PU Yue Pu LIU Ran | 2018 | Biomedical and Environmental Sciences2018,31,3: | 10 |
| 8 | Mycoplasma pneumoniae Macrolide Resistance and MLVA Typing in Children in Beijing,China,in 2016:Is It Relevant?显示文摘Objective The aim of this study is to investigate the macrolide resistance rate and molecular type with multiple-locus variable-number tandem-repeat analysis(MLVA)of Mycoplasma pneumoniae of Beijing in 2016 in pediatric patients.Methods Real-time quantitative polymerase chain reaction(PCR)was used to identify M.pneumoniae,and MLVA was performed.The domain V of the 23 S rRNA was sequenced to detect macrolide-resistant point mutations.We also investigated the activities of antibiotics against M.pneumoniae isolates in vitro.Results The PCR detection rate of M.pneumoniae in children in Beijing was 40%,and the macrolide resistance rate was 66%.The A2063 G mutation in the 23 S rRNA V region is the dominant mutation(137/146,93.84%),whereas the A2064 G mutation is rare(9/146,6.16%).Seventy-three samples were typed successfully by MLVA typing,including 86.3%(63/73)were MLVA type 4-5-7-2,and 13.7%(10/73)were MLVA type 3-5-6-2.No other types were found.No strains were resistant to levofloxacin or tetracycline.Conclusion In 2016,a specific decrease in the macrolide resistance rate occurred in Beijing.The detection rate and macrolide resistance rate of outpatients are lower than those of inpatients.The A2063 G mutants M.pneumoniae have high levels of resistance to erythromycin and azithromycin.The primary MLVA type is 4-5-7-2,followed by 3-5-6-2.No other MLVA types were detected.No strains resistant to tetracycline or levofloxacin were found in vitro. | DOU Hai Wei TIAN Xiu Jun XIN De Li WEI Ran ZHOU Wei WANG Hong QIN Xuan Guang SHAO Jun Yan XU Bao Ping GE Li Xia SHI Da Wei | 2020 | Biomedical and Environmental Sciences2020,33,12: | 9 |
| 9 | Laboratory Evaluation of the Molluscicidal Activity of Pulsatilla Chinensis(Bunge)Regel Saponins against the Snail Oncomelania Hupensis显示文摘Objective To observe the toxicity of Pulsatilla chinensis(Bunge) Regel saponins(PRS) against Oncomelania hupensis(O.hupensis).Methods O.hupensis snails were exposed to 40% and 80% of 24 h LC50 of PRS for 24 h,and then choline esterase(CHE),alanine aminotransferase(ALT),alkaline phosphatase(ALP),lactate dehydrogenase(LDH) activities in cephalopodium and liver of snails were determined.Niclosamide(NIC) was used as the reference molluscicide.Zebra fish lethality test was evaluated to non-target aquatic species of PRS.Results The molluscicidal activity of PRS(LC50 at 24 h:0.48 mg/L) was similar to that of NIC(LC50 at 24 h:0.16 mg/L).Significant alterations about CHE,ALP,and ALT activities both in the cephalopodium and the liver of snails were observed when O.hupensis was exposed to 40% and 80% LC50 of PRS or NIC for 24 h.PRS and NIC could not affect LDH activity in the cephalopodium and the liver.Lower toxicity to fish of PRS was observed up to the highest concentration tested than NIC.Conclusion PRS,as compared with the reference molluscicide NIC,is thought to be used for the control of harmful vector snails safely. | CHEN Yan Qin XU Qiong Ming LIU Yan Li LI Xiao Ran YANG Shi Lin ZHUGE Hong Xiang | 2012 | Biomedical and Environmental Sciences2012,25,2: | 8 |
| 10 | Variability in the composition and export of silica in the Huanghe River Basin显示文摘Concentrations of suspended particle material(SPM), dissolved silicate(DSi), biogenic silica(BSi), phytoliths(plant produced siliceous microscopic structures), and other parameters were analyzed to examine the influence of both natural processes and human activities on silica delivery to the estuary of the Huanghe River(Yellow River). Our results indicate that the concentrations of DSi in the river decreased significantly since 1986. Approximately 34% of dissolved silica was trapped in the basin between 1986 and 2010 due to a reduction of soil erosion. Phytoliths comprised 67.2%–96.3% of BSi, with the smoothing bar type being the dominant form. Concentrations of BSi are significantly higher in the Huanghe River compared to other major rivers throughout the world due to its high sediment yield. We also found that the ratios of BSi/(BSi+DSi) and BSi/SPM were approximately 0.5 and 0.003 at Lijin near the river mouth, indicating that BSi carried in suspension by the Huanghe River was an important component of the rivers silica load. Significant amounts of BSi were also composed of phytoliths in Bohai Sea sediments near the Huanghe River estuary with the smoothing bar form again being the most abundant. The relatively high specific fluxes of BSi in the Huanghe River reflect its high turbidity and high erosion rates in the basin. The high sediment load originating on the Loess Plateau is likely responsible for the higher BSi flux, in agreement with a general trend of increasing BSi flux with increasing sediment flux in global river systems. This study demonstrates that BSi transported by rivers can be composed largely of phytoliths originating from the erosion of topsoils. The flux of phytoliths in river's suspended sediment load may therefore represent a significant contribution to the biogeochemical cycle of silica in coastal waters. | RAN XiangBin CHE Hong ZANG JiaYe YU YongGui LIU Sen ZHENG LiLi | 2015 | Science China Earth Sciences2015,58,11: | 7 |
| 11 | Interleukin-17 plays a critical role in the acute rejection of intestinal transplantation显示文摘AIM:To investigate the role of interleukin(IL)-17 in small bowel allograft rejection.METHODS:We detected the expression of helper T cell 17(Th17)cells in biopsy specimens from 3 cases of living small bowel transplantation in our department through immunofluorescence stain.We then established a rat heterotopic small bowel transplantation model.The rats were sacrificed on the 1st,2nd,3rd,5th, and 7th d after small bowel transplantation.The degrees of transplantation rejection in rat intestine graft were examined through hematoxylin eosin(HE)stain, and the expression of Th17 cells in rat intestine graft were detected through immunofluorescence stain. In addition,the recipient rats undergoing intestinal transplantation were administrated with mouse-anti-rat IL-17 monoclonal antibody(mAb),and the survival of rats was analyzed.The recipient rats which received mouse-anti-rat IL-17 mAb treatment were sacrificed on the 1st,2nd,3rd,5th,and 7th d after small bowel transplantation.The degrees of transplantation rejection and the expression of Th17 cells in rat intestine graft were detected through HE and immunofluorescence stain. The expression of IL-17,IL-1β,tumor necroses factor receptor-α(TNF-α),IL-6,and IL-8 in the intestine graft or serum were also detected. RESULTS:The expressions of Th17 cells ran parallel with the degree of acute rejection in human intestine grafts.The intestine graft rejection of rats was aggravated with prolonged duration after intestinal transplantation,and the expressions of Th17 cells were also correlated with the degree of acute rejection in rat intestine grafts.Administration of mouse-anti-rat IL-17 mAb prolonged the survival of rats after small bowel transplantation(P<0.001).Furthermore,we found that the administration of mouse-anti-rat IL-17 mAb significantly decreased the intensity of CD4+IL-17+Th17 cells in intestine grafts on the 2nd,3rd,5th,and the 7th d (97.22±4.05vs 12.45±2.02 on the 7th d,P<0.0001), and suppressed the severity of acute rejection.The expression of IL-17 in the intestine graft declined after mouse-anti-rat IL-17 mAb administration on the 2nd,3rd,5th,and the 7th d(0.88±0.03 vs 0.35±0.02 on the 7th d,P<0.0001).We also detected the IL-17 serum level and found that the IL-17 level reduced from the 1st d to the 7th d(6.52±0.18 ng/mL vs 2.04±0.15 ng/mL on the 7th d,P<0.0001).No significant difference in the level of IL-17 mRNA in the intestine graft was identified between the two groups.The levels of IL-1β,TNF-α, IL-6,and IL-8 mRNA in the intestine graft after the administration of mouse-anti-rat IL-17 mAb were also tested.We found that on the 3rd,5th,and 7th d after intestinal transplantation,administration of mouse-anti- rat IL-17 mAb significantly inhibited the levels of IL-1β (12.11±1.16 vs 1.27±0.15 on the 7th d,P<0.001), TNF-α(27.37±2.60 vs 1.06±0.26 on the 7th d,P< 0.001),IL-6(21.43±1.79 vs 1.90±0.32 on the 7th d, P<0.001),and IL-8(20.44±1.44 vs 1.34±0.20 on the 7th d,P<0.001)mRNA in the intestine graft. CONCLUSION:IL-17 may act as a promising and potent target for inhibiting acute rejection after small bowel transplantation. | Jian-Jun Yang Fan Feng Liu Hong Li Sun Meng-Bin Li Ran Zhuang Feng Pan Ying-Mei Wang Wei-Zhong Wang Guo-Sheng Wu Hong-Wei Zhang | 2013 | World Journal of Gastroenterology2013,19,5: | 7 |
| 12 | Development of Novel Therapeutics for Chronic Hepatitis B显示文摘Chronic infection of hepatitis B virus (HBV) presents one of the serious public health challenges worldwide. Current treatment of chronic hepatitis B (CHB) is limited, and is composed of interferon and nucleoside/nucleotide reverse transcriptase inhibitors (NRTI). Interferon is poorly tolerated and is only responsive in a small fraction of CHB patients and NRTIs often face the problem of emergence of drug resistance during long-term treatment. The current treatment of CHB can be improved in several ways including genotyping mutations associated with drug resistance before treatment to guide the choice of NRTIs and suitable combinations among NRTIs and interferon. It is important to continue research in the identification of novel therapeutic targets in the life cycle of HBV or in the host immune system to stimulate the development of new antiviral agents and immunotherapies. Several antiviral agents targeting HBV entry, cccDNA, capsid formation, viral morphogenesis and virion secretion, as well as two therapeutic vaccines are currently being evaluated in preclinical studies or in clinical trials to assess their anti-HBV efficacy. | You-hua XIE Ran HONG Wei LIU Jing LIU Jian-wei ZHAI | 2010 | Virologica Sinica2010,25,4: | 6 |
| 13 | Phenylphthalazines as small-molecule inhibitors of urea transporter UT-B and their binding model显示文摘瞄准:脲 transporters (UT ) 是明确地搬运脲的 transmembrane 蛋白质的一个家庭。没有影响电解质平衡, UT 禁止者施加利尿的活动。这研究的目的是发现新奇 UT 禁止者并且决定抑制 mechanism.Methods:主要屏蔽脲 transporter B (UT-B ) 禁止的活动用老鼠红血球细胞溶解在许多 10 000 个多样的小分子被进行试金。在与 1-phenylamino-4-phenylphthalazin 的核心结构发现成功以后, 160 类似物的 UT-B 禁止的活动与散布试金的一盏站流动灯被检验,他们的结构活动关系(SAR ) 被分析。抑制机制是进一步的在 silico assays.Results 使用调查: phenylphthalazine 混合物 PU 1424,化学上说出5-(4-(( 4-methoxyphenyl )氨基) phthalazin-1-yl )有 IC 50的 -2-methylbenzene 硫安类药剂,显示出的有势力 UT-B 抑制活动,禁止的人和鼠标 UT-B-mediated 脲运输 0.02 和 0.69 μ 珍视; mol/L ,分别地并且在更高的集中施加了100% UT-B 抑制。复合 PU 1424 没在缺乏 UT-B 的老鼠红血球影响膜脲运输。结构活动分析表明与在在 R2 位置的 R4 和酸性硫酸基的酰胺的 methoxyl 组一起的类似物在 UT-B 上展出了最高的力量抑制活动。而且,在 silico,试金验证了 R4 和 R2 在 UT-B.Conclusion 上类似物界限放到 UT-B 有约束力的衣袋和施加的抑制活动:复合 PU1424 与在 submicromolar 范围的 IC 50 是人和老鼠 UT-B 的一个新奇禁止者。它的有约束力的地点被定位在那么 UT-B 结构的地点。 | Jian-hua RAN Min LI Weng-leong TOU Tian-luo LEI Hong ZHOU Calvin Yu-Chian CHEN Bao-xue YANG | 2016 | Acta Pharmacologica Sinica2016,37,7: | 6 |
| 14 | Development of the general chapters of the Chinese Pharmacopoeia 2020 edition: A review显示文摘The Chinese Pharmacopoeia 2020 edition was reviewed and approved by the National Medical Products Administration and the National Health Commission of the People’s Republic of China in July 2020.The current edition was officially implemented on December 30,2020.The general chapters of the Chinese Pharmacopoeia discuss the general testing methods and guidelines,which are the common requirements and basis for the implementation of drug standards in the Chinese Pharmacopoeia.Owing to adherence to the principles of scientificity,versatility,operability,and sustainable development,there is an improvement in the general chapters of the 2020 edition over those of the previous editions.Further,the application of advanced and mature analytical techniques has expanded,the development of testing methods for exogenous pollutants in traditional Chinese medicines has been strengthened,and technical requirements are now better harmonized with international standards.The updated edition provides technical and methodological support to ensure safety,effectiveness,and control of pharmaceuticals in China and will play an important and active role in encouraging the application of advanced technologies,improving the quality control of medicines,and strengthening the means of drug regulation in China.This review provides a comprehensive introduction of the main features of and changes to the general chapters in the Chinese Pharmacopoeia 2020 edition and aims to provide reference for its correct understanding and accurate implementation. | Xinyi Xu Huayu Xu Yue Shang Ran Zhu Xiaoxu Hong Zonghua Song Zhaopeng Yang | 2021 | Journal of Pharmaceutical Analysis2021,11,4: | 6 |
| 15 | Ganoderic acid alleviates chemotherapy-induced fatigue in mice bearing colon tumor显示文摘Chemotherapy-related fatigue(CRF)is increasingly being recognized as one of the severe symptoms in patients undergoing chemotherapy,which not only largely reduces the quality of life in patients,but also diminishes their physical and social function.At present,there is no effective drug for preventing and treating CRF.Ganoderic acid(GA),isolated from traditional Chinese medicine Ganoderma lucidum,has shown a variety of pharmacological activities such as anti-tumor,anti-inflammation,immunoregulation,etc.In this study,we investigated whether GA possessed anti-fatigue activity against CRF.CT26 tumor-bearing mice were treated with 5-fluorouracil(5-FU,30 mg/kg)and GA(50 mg/kg)alone or in combination for 18 days.Peripheral and central fatigue-related behaviors,energy metabolism and inflammatory factors were assessed.We demonstrated that co-administration of GA ameliorated 5-FU-induced peripheral muscle fatigue-like behavior via improving muscle quality and mitochondria function,increasing glycogen content and ATP production,reducing lactic acid content and LDH activity,and inhibiting p-AMPK,IL-6 and TNF-αexpression in skeletal muscle.Co-administration of GA also retarded the 5-FU-induced central fatigue-like behavior accompanied by down-regulating the expression of IL-6,iNOS and COX2 in the hippocampus through inhibiting TLR4/Myd88/NF-κB pathway.These results suggest that GA could attenuate 5-FU-induced peripheral and central fatigue in tumor-bearing mice,which provides evidence for GA as a potential drug for treatment of CRF in clinic. | Abudumijiti Abulizi Ling Hu Ang Ma Fang-yu Shao Hui-ze Zhu Si-mei Lin Guang-ying Shao Yue Xu Jian-hua Ran Jing Li Hong Zhou Dong-mei Lin Lian-fu Wang Min Li Bao-xue Yang | 2021 | Acta Pharmacologica Sinica2021,42,10: | 5 |
| 16 | Functional assembly of root-associated microbial consortia improves nutrient efficiency and yield in soybean显示文摘Root-associated microbes are critical for plant growth and nutrient acquisition. However, scant information exists on optimizing communities of beneficial root-associated microbes or the mechanisms underlying their interactions with host plants. In this report, we demonstrate that rootassociated microbes are critical influencers of host plant growth and nutrient acquisition. Three synthetic communities(SynComs) were constructed based on functional screening of 1,893 microbial strains isolated from root-associated compartments of soybean plants. Functional assemblage of SynComs promoted significant plant growth and nutrient acquisition under both N/P nutrient deficiency and sufficiency conditions.Field trials further revealed that application of SynComs stably and significantly promoted plant growth, facilitated N and P acquisition, and subsequently increased soybean yield. Among the tested communities, SynCom1 exhibited the greatest promotion effect, with yield increases of up to 36.1% observed in two field sites. Further RNA-seq implied that SynCom application systemically regulates N and P signaling networks at the transcriptional level, which leads to increased representation of important growth pathways, especially those related to auxin responses. Overall,this study details a promising strategy for constructing SynComs based on functional screening,which are capable of enhancing nutrient acquisition and crop yield through the activities of beneficial root-associated microbes. | Cunhu Wang Yanjun Li Mingjia Li Kefei Zhang Wenjing Ma Lei Zheng Hanyu Xu Baofeng Cui Ran Liu Yongqing Yang Yongjia Zhong Hong Liao | 2021 | Journal of Integrative Plant Biology2021,63,6: | 5 |
| 17 | The Role of ROS in Hydroquinone-induced Inhibition of K562 Cell Erythroid Differentiation显示文摘The role of ROS in hydroquinone-induced inhibition of K562 cell erythroid differentiation was investigated.After K562 cells were treated with hydroquinone for 24 h,and hemin was later added to induce erythroid differentiation for 48 h,hydroquinone inhibited hemin-induced | YU Chun Hong Suriguga LI Yang LI Yi Ran TANG Ke Ya JIANG Liang YI Zong Chun | 2014 | Biomedical and Environmental Sciences2014,27,3: | 5 |
| 18 | Functions and clinical significance of mechanical tumor microenvironment:cancer cell sensing,mechanobiology and metastasis显示文摘Dynamic and heterogeneous interaction between tumor cells and the surrounding microenvironment fuels the occurrence,progression,invasion,and metastasis of solid tumors.In this process,the tumormicroenvironment(TME)fractures cellular and matrix architecture normality through biochemical and mechanical means,abetting tumorigenesis and treatment resistance.Tumor cells sense and respond to the strength,direction,and duration of mechanical cues in the TME by various mechanotransduction pathways.However,far less understood is the comprehensive perspective of the functions and mechanisms of mechanotransduction.Due to the great therapeutic difficulties brought by the mechanical changes in the TME,emerging studies have focused on targeting the adverse mechanical factors in the TME to attenuate disease rather than conventionally targeting tumor cells themselves,which has been proven to be a potential therapeutic approach.In this review,we discussed the origins and roles ofmechanical factors in the TME,cell sensing,mechano-biological coupling and signal transduction,in vitro construction of the tumormechanicalmicroenvironment,applications and clinical significance in the TME. | Hanying Zhou Meng Wang Yixi Zhang Qingqing Su Zhengxin Xie Xiangyan Chen Ran Yan Ping Li Tingting Li Xiang Qin Hong Yang ChunhuiWu Fengming You Shun Li Yiyao Liu | 2022 | Cancer Communications2022,42,5: | 3 |
| 19 | Effect of c-Jun NH2-terminal kinase-mediated p53 expression on neuron autophagy following traumatic brain injury in rats显示文摘 | HONG Ming-yan GAO Jun-ling CUI Jian-zhong WANG Kai-jie TIAN Yan-xia LI Ran WANG Hai-tao WANG Huan | 2012 | Chinese Medical Journal2012,,11: | 3 |
| 20 | Analysis on sports and recreation activity-related eye injuries presenting to the Emergency Department显示文摘AIM:To investigate the incidence and general characteristics of sports-related eye injuries in patients visiting the Emergency Department. METHODS: A cross-sectional,multi-center,observational study.Patients with an injured eye who visited the Emergency Department at one of nine hospitals in Korea were enrolled.All data were prospectively collected between March and September 2010 using a questionnaire.Eye injuries that occurred during risky sports were examined by gender and age.Additionally,the rate of open globe injuries that occurred with and without protective eyewear was examined for each activity.Continuous variables were compared using Student's t-test and categorical variables were compared using Chi-square test.RESULTS: A total of 446 patients had sports-related eye injuries.Teenagers(10-19 years old) and young adults(20-29 years old) had the most eye injuries.Eye injuries accounted for 0.2% of Emergency Department patients.Baseball was the most common cause of sports-related eye injuries,followed by soccer and hiking.Protective gear was worn by 9.4% of all patients.Patients that were 30-39 years of age had the highest rate of protective gear use,followed by patients that were 40-49 years of age.The proportion of sports-related eye injuries that were open-globe injuries was highest for soccer and hiking.CONCLUSION: Although injuries were most common in patients below the age of 10 years,these patients had the lowest rate of protective eyewear use.Injuries in adults over 40 years of age most commonly occurred during hiking,but the rate of protective eyewear use was low.Young athletes should be educated on and provided with protective eyewear and policies protective gear use should be established.For older adults,eye protection should be encouraged,especially during hiking. | Sungbae Moon Hyun Wook Ryoo Jae Yun Ahn Jung Bae Park Kang Suk Seo Sang Do Shin Kyoung Jun Song Kang Hyun Lee In Sool Yoo Jin Seong Cho Hyun Ho Ryu Tae Oh Jeong Seok Ran Yeom Young Taek Kim Sung Ok Hong | 2016 | International Journal of Ophthalmology(English edition)2016,9,10: | 3 |