1. Treatment advice of small molecule antiviral drugs for elderly COVID-19
Min PAN ; Shuang CHANG ; Xiao-Xia FENG ; Guang-He FEI ; Jia-Bin LI ; Hua WANG ; Du-Juan XU ; Chang-Hui WANG ; Yan SUN ; Xiao-Yun FAN ; Tian-Jing ZHANG ; Wei WEI ; Ling-Ling ZHANG ; Jim LI ; Fei-Hu CHEN ; Xiao-Ming MENG ; Hong-Mei ZHAO ; Min DAI ; Yi XIANG ; Meng-Shu CAO ; Xiao-Yang CHEN ; Xian-Wei YE ; Xiao-Wen HU ; Ling JIANG ; Yong-Zhong WANG ; Hao LIU ; Hai-Tang XIE ; Ping FANG ; Zhen-Dong QIAN ; Chao TANG ; Gang YANG ; Xiao-Bao TENG ; Chao-Xia QIAN ; Guo-Zheng DING
Chinese Pharmacological Bulletin 2023;39(3):425-430
COVID-19 has been prevalent for three years. The virulence of SARS-CoV-2 is weaken as it mutates continuously. However, elderly patients, especially those with underlying diseases, are still at high risk of developing severe infections. With the continuous study of the molecular structure and pathogenic mechanism of SARS-CoV-2, antiviral drugs for COVID-19 have been successively marketed, and these anti-SARS-CoV-2 drugs can effectively reduce the severe rate and mortality of elderly patients. This article reviews the mechanism, clinical medication regimens, drug interactions and adverse reactions of five small molecule antiviral drugs currently approved for marketing in China, so as to provide advice for the clinical rational use of anti-SARS-CoV-2 in the elderly.
2.An Integrated Systems Biology Approach Identifies the Proteasome as A Critical Host Machinery for ZIKV and DENV Replication
Song GUANG ; M.Lee EMILY ; Pan JIANBO ; Xu MIAO ; Rho HEE-SOOL ; Cheng YICHEN ; Whitt NADIA ; Yang SHU ; Kouznetsova JENNIFER ; Klumpp-Thomas CARLEEN ; G.Michael SAMUEL ; Moore CEDRIC ; Yoon KI-JUN ; M.Christian KIMBERLY ; Simeonov ANTON ; Huang WENWEI ; Xia MENGHANG ; Huang RUILI ; Lal-Nag MADHU ; Tang HENGLI ; Zheng WEI ; Qian JIANG ; Song HONGJUN ; Ming GUO-LI ; Zhu HENG
Genomics, Proteomics & Bioinformatics 2021;19(1):108-122
The Zika virus (ZIKV) and dengue virus (DENV) flaviviruses exhibit similar replicative processes but have distinct clinical outcomes. A systematic understanding of virus–host protein–pro-tein interaction networks can reveal cellular pathways critical to viral replication and disease patho-genesis. Here we employed three independent systems biology approaches toward this goal. First, protein array analysis of direct interactions between individual ZIKV/DENV viral proteins and 20,240 human proteins revealed multiple conserved cellular pathways and protein complexes, including proteasome complexes. Second, an RNAi screen of 10,415 druggable genes identified the host proteins required for ZIKV infection and uncovered that proteasome proteins were crucial in this process. Third, high-throughput screening of 6016 bioactive compounds for ZIKV inhibition yielded 134 effective compounds, including six proteasome inhibitors that suppress both ZIKV and DENV replication. Integrative analyses of these orthogonal datasets pinpoint proteasomes as crit-ical host machinery for ZIKV/DENV replication. Our study provides multi-omics datasets for fur-ther studies of flavivirus–host interactions, disease pathogenesis, and new drug targets.
3.Association Study Between Rhizoma Gastrodia elata Brown-rot and Soil Microbial Communities
Xin TANG ; Jin-qiang ZHANG ; Li-qing TENG ; Tao ZHOU ; Qing-song YUAN ; Wei-ke JIANG ; Lan-ping GUO ; Jiao XU ; Xiao WANG ; Guang-wen ZHANG ; Cheng PAN
Chinese Journal of Experimental Traditional Medical Formulae 2020;26(24):153-160
Objective:To study the microbial community composition and diversity of brown-rot
4.Infection is Associated with Occurrence of Proteinuria in Type 2 Diabetes Patients: A Systemic Review and Meta-Analysis.
Yan SHI ; Jia-Yu DUAN ; Dong-Wei LIU ; Ying-Jin QIAO ; Qiu-Xia HAN ; Shao-Kang PAN ; Li TANG ; Guang-Yan CAI ; Xiang-Mei CHEN ; Zhang-Suo LIU ; Han-Yu ZHU
Chinese Medical Journal 2018;131(22):2734-2740
Background:
Type 2 diabetes (T2DM) patients are susceptible to Helicobacter pylori (HP), and it has been reported that the occurrence of proteinuria is associated with HP infection in T2DM patients; however, this view remains controversial. This meta-analysis aimed to explore the association between HP infection and the occurrence of proteinuria in T2DM patients. In addition, we hope to provide some recommendations to readers in clinical or related fields.
Methods:
Our meta-analysis was conducted with the methodology of the Cochrane Collaboration. Search strategies were formulated by relevant professionals. Case-control studies that compared the occurrence of proteinuria in T2DM patients with and without HP infection were involved in our meta-analysis. Relevant English or Chinese studies were searched on online databases before 2018, including PubMed, the Cochrane library, Medline, Google Scholar, the China National Infrastructure, and Wanfang database. The search strategies were "diabetic proteinuria, diabetic microalbuminuria, diabetic albuminuria, diabetic kidney disease, diabetic renal dysfunction, diabetic renal disease, diabetic nephropathy, diabetic complications, and diabetic mellitus, combined with HP." The quality of these involved articles was separately assessed by two investigators using the Newcastle-Ottawa Scale (NOS). Odds ratios (ORs) and associated 95% confidence intervals (CIs) were extracted and pooled using fixed-effects models.
Results:
Seven studies involving 1029 participants were included. The quality of these seven articles was all above five stars as assessed by NOS, and there was no significant publication bias in our meta-analysis. We found that T2DM patients with HP infection had a 2.00 times higher risk of the occurrence of proteinuria than patients without HP infection (OR: 2.00, 95% CI: 1.48-2.69).
Conclusions
Our analysis showed that HP infection was associated with the occurrence of proteinuria in T2DM patients. HP radical surgery might be a therapeutic option for protecting kidney function in patients with T2DM.
Confidence Intervals
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Diabetes Mellitus, Type 2
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metabolism
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microbiology
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Helicobacter Infections
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metabolism
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microbiology
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Humans
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Kidney
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metabolism
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Proteinuria
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metabolism
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microbiology
5.Diagnostic Value of Sensitive Biomarkers for Early Kidney Damage in Diabetic Patients with Normoalbuminuria.
Dong ZHANG ; Qiu-Xia HAN ; Ming-Hui WU ; Wan-Jun SHEN ; Xiao-Li YANG ; Jia GUO ; Shao-Kang PAN ; Zhang-Suo LIU ; Li TANG ; Guang-Yan CAI ; Xiang-Mei CHEN ; Han-Yu ZHU
Chinese Medical Journal 2018;131(23):2891-2892
Biomarkers
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urine
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Cross-Sectional Studies
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Diabetes Mellitus, Type 2
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pathology
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urine
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Enzyme-Linked Immunosorbent Assay
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Hepatitis A Virus Cellular Receptor 1
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metabolism
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Humans
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Intracellular Signaling Peptides and Proteins
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urine
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Kidney Diseases
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pathology
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urine
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Lipocalin-2
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urine
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Membrane Proteins
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urine
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Sialoglycoproteins
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urine
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Tissue Inhibitor of Metalloproteinase-2
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urine
6.Solanine inhibits prostate cancer Du145 xenograft growth in nude mice by inducing cell cycle arrest in G1/S phase.
Wei-Feng ZHONG ; Si-Ping LIU ; Bin PAN ; Zhao-Feng TANG ; Jin-Guang ZHONG ; Fang-Jian ZHOU
Journal of Southern Medical University 2016;36(5):665-670
OBJECTIVETo investigate the effect of solanine on the growth of human prostate cancer cell xenograft in nude mice.
METHODSHuman prostate cancer Du145 cells were injected into the subcutaneous layers on the back of nude mice. After a week, the mice bearing subcutaneous tumor graft were randomly divided into solanine treatment group and saline control group for treatment for 3 weeks. The tumor grafts were then harvested to evaluate the inhibition rate. The mRNA and protein expressions of cell cycle-related genes in the tumors were detected by qRT-PCR and Western blotting, respectively, and tumor cell apoptosis was detected using TUNEL method.
RESULTSThe tumor growth rate in solanine-treated group was significantly slower than that in the control group (P<0.01). The mRNA and protein expressions of C-myc, cyclin D1, cyclin E1, CDK2, CDK4 and CDK6 were significantly inhibited by solanine. Solanine significantly up-regulated p21 mRNA and protein expression in the tumors and induced a higher apoptosis rate of the tumor cells than saline (P<0.01).
CONCLUSIONThe tumor-inhibition effect of solanine is probably mediated by regulating the expressions of genes related with G1/S cell cycle arrest and cell apoptosis.
Animals ; Apoptosis ; Cyclin-Dependent Kinases ; metabolism ; Cyclins ; metabolism ; G1 Phase Cell Cycle Checkpoints ; Humans ; Male ; Mice ; Mice, Nude ; Neoplasm Transplantation ; pathology ; Prostatic Neoplasms ; drug therapy ; pathology ; S Phase ; Solanine ; pharmacology
7.Risk factors for congenital anal atresia.
Xiao-Yan GAO ; Ping-Ming GAO ; Shi-Guang WU ; Zhi-Guang MAI ; Jie ZHOU ; Run-Zhong HUANG ; Shui-Tang ZHANG ; Huan-Qiong ZHONG ; You-Ming LIAO ; Ai-Min ZHANG ; Tie-Jun LIAO ; Wei-Zhong GUO ; Xue-Jun PAN ; Min-Yi PAN ; Hou-Lan XIAO ; Jin-Lin ZHU ; Long-Yao WU ; Zu-Lin HUANG
Chinese Journal of Contemporary Pediatrics 2016;18(6):541-544
OBJECTIVETo investigate the risk factors for the development of congenital anal atresia in neonates.
METHODSA total of 70 neonates who were admitted to 17 hospitals in Foshan, China from January 2011 to December 2014 were enrolled as case group, and another 70 neonates who were hospitalized during the same period and had no anal atresia or other severe deformities were enrolled as control group. Univariate and multivariate logistic regression analyses were used to investigate the risk factors for the development of congenital anal atresia.
RESULTSThe univariate analysis revealed that the age of mothers, presence of oral administration of folic acid, infection during early pregnancy, and polyhydramnios, and sex of neonates showed significant differences between the case and control groups (P<0.05). The multivariate logistic regression analysis revealed that infection during early pregnancy (OR=18.776) and male neonates (OR=9.304) were risk factors for congenital anal atresia, and oral administration of folic acid during early pregnancy was the protective factor (OR=0.086).
CONCLUSIONSInfection during early pregnancy is the risk factor for congenital anal atresia, and male neonates are more likely to develop congenital anal atresia than female neonates. Supplementation of folic acid during early pregnancy can reduce the risk of congenital anal atresia.
Anus, Imperforate ; etiology ; Female ; Humans ; Infant, Newborn ; Logistic Models ; Male ; Pregnancy ; Risk Factors
8.Primary intracraniai tumors of multiple cellular origins: analysis of 8 cases
Hong-Tao ZHANG ; Shu-Mao PAN ; Mao-Wu GUAN ; Yun-Bo WANG ; Guo-Tai TANG ; Xin WU ; Chun-Ming XIU ; Hong-Guang CHEN
Chinese Journal of Neuromedicine 2008;7(12):1269-1271
Objective To investigate the clinical manifestations, diagnosis and treatment of primary intracranial tumors of multiple cellular origins. Methods The clinical data including the clinical manifestations, imaging findings, and treatment of 8 patients with primary intracranial tumors of multiple cellular origins were retrospectively analyzed, and the possible mechanism of these tumors were explored. Results A total of 16 primary intraeranial tumors were found in the 8 patients, including intraeranial meningioma (8 tumors), pituitary adenoma (3 tumors), schwannoma (2 tumors), and glioma (2 tumors). The tumors were resected in a single operation in 5 cases, and in two surgical sessions in 3 cases. Twelve tumors were radically resected, 3 were subtotally resected, and 1 was partially resected. Conclusion MR is an important diagnostic modality for primary intraeranial tumors of multiple cellular origins. Tumor resection in one or staged operations combined with radiotherapy or chemotherapy is the primary treatment option for these tumors.
9.Diffraction enhanced imaging of condylar cartilage of osteoarthritic rats.
Chang-Hong CONG ; Zhi-Hua CHEN ; Gang LI ; Lin PAN ; Ji-Guang LIU ; Jin-Tian TANG
Chinese Journal of Stomatology 2007;42(7):421-422
OBJECTIVETo observe the images of early lesions of condylar cartilage of osteoarthritic rats in synchrotron radiation diffraction enhanced imaging (DEI).
METHODSThe animal model of temporomandibular joint osteoarthrosis was established in rat following the method of partial resection of the joint disc. The changes of osteoarthritic condylar cartilage in different pathological stages were observed by DEI and compared with those in situ histopathological sections.
RESULTSWith DEI, straight and orbicular lines were detected in condylar cartilage 45 to 60 days after discs resection. The lines were confirmed by histopathology to be collagen degradation and tiny fissure formation inside the cartilage.
CONCLUSIONSDEI is capable of imaging the early stages of pathological changes of excised condylar cartilage such as collagen degradation and tiny fissure formation, and this technique is of potential value to clinical application.
Animals ; Cartilage, Articular ; diagnostic imaging ; pathology ; Male ; Mandibular Condyle ; diagnostic imaging ; pathology ; Radiography ; Rats ; Rats, Wistar ; Temporomandibular Joint Disorders ; diagnostic imaging ; pathology ; X-Ray Diffraction ; methods
10.Clinical research on nourishing yin and unblocking meridians recipe combined with opioid analgesics in cancer pain management.
Ting ZHANG ; Sheng-lin MA ; Guang-ru XIE ; Qing-hua DENG ; Zhong-zhu TANG ; Xiao-chan PAN ; Min ZHANG ; Su XU
Chinese journal of integrative medicine 2006;12(3):180-184
OBJECTIVETo investigate the analgesic effects of Nourishing yin and Unblocking meridians Receipe (NUR) combined with opioid analgesics in managing cancer pain.
METHODSAll the patients enrolled were differentiated as of yin deficiency and meridian blocked syndrome type of TCM. Forty-one of them in the treated group were treated with NUR combined with opioid analgesics, while 43 of them in the control group were given opioid analgesics alone with successive 14 days as one treatment course for both groups.
RESULTSThe indexes of the treated group were superior to those in the control group as to the degree of pain-relieving, the therapeutic effect of analgesia, the occurrence frequency of cancer pain every day and its duration each time, the analgesic initial time, and the quality of life.
CONCLUSIONNUR combined with opioid analgesics in cancer pain management was more effective than opioid analgesics alone.
Adult ; Analgesics, Opioid ; administration & dosage ; adverse effects ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Female ; Humans ; Male ; Meridians ; Middle Aged ; Morphine ; administration & dosage ; adverse effects ; Neoplasms ; complications ; Pain ; drug therapy ; etiology ; Pain Measurement ; Treatment Outcome ; Yin Deficiency ; drug therapy ; Yin-Yang

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