2.Experience of Clinical Pharmacists Participating in the Therapy for an Ovarian Cancer Patient Complicated with Cirrhosis
Wen WU ; Ye YE ; Li CHEN ; Zhen ZENG ; Mei JIN
China Pharmacist 2016;19(5):962-964
Objective:To improve the safety,rationality and efficacy of medication for ovarian cancer patients complicated with cirrhosis by the participation of clinical pharmacists in the therapy. Methods:Clinical pharmacists participated in the therapy for an ovarian cancer patient with cirrhosis,and provided a rational and individualized therapeutic regimen through the drug experience of clinical pharmacists as well as the relevant medical guides and literatures. Results:The therapeutic efficacy was increased by the participation of clinical pharmacists in the therapy,the potential risk of the chemotherapy was avoided and the security of medication was assured. Conclusion:The participation of clinical pharmacists in therapeutic practice can improve the normalization of pharmacotherapy for ovarian cancer patients with cirrhosis,which also can provide ideas and methods for treating the similar patients.
3.Preparation of anti-human TIGIT monoclonal antibody and preliminary study of its biological activity
Zhen-hua WU ; Na LI ; Juan CHEN ; Mei-zhu JIANG ; Yao CHEN ; Xiao-fen MEI ; Hai-bin WANG
Acta Pharmaceutica Sinica 2022;57(11):3310-3315
T cell immune receptor with Ig and ITIM domains (TIGIT), a promising new target in cancer immunotherapy, plays a critical role in limiting adaptive and innate immunity against tumors. The extracellular domain of human TIGIT was used to immune BALB/c mice, and a new anti-human TIGIT chimeric antibody (c7D3) was developed. The mice in this study were used in accordance with the international guidelines for the care and use of laboratory animals, and the animal study was approved by the Institutional Animal Ethics Committee of AbMax Biotechnology. The biological activity of c7D3 was studied. The results showed that c7D3 exhibited high affinity for TIGIT and effectively inhibited the interaction between TIGIT and its ligands. Cell-based assays indicated that c7D3 induced strong luciferase signaling in TIGIT/CD155 signaling reporter assay and enhanced cytokine secretion in a T cell stimulation assay. The data showed that c7D3 has high binding affinity and excellent blocking bioactivity, supporting the further advancement for therapeutic application.
4.The clinical significance of cystatin B in hepatocellular carcinoma.
Juan HE ; Zhen-bo FENG ; Mei-hua WU
Chinese Journal of Hepatology 2010;18(12):936-937
Adult
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Aged
;
Carcinoma, Hepatocellular
;
blood
;
diagnosis
;
Case-Control Studies
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Cystatin B
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blood
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Female
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Humans
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Liver Neoplasms
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blood
;
diagnosis
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Male
;
Middle Aged
5.Effects on HepG2 cells growth of the different domains of genotype 1b hepatitis C virus core proteins
Xuebing YAN ; Lei MEI ; Zhi CHEN ; Min ZHEN ; Linfu ZHOU ; Xiaoyan XU ; Wei WU
Chinese Journal of Microbiology and Immunology 2008;28(5):411-415
Objective To study the function of core protein (CORE) of genotype 1b hepatitis C virus (HCV) of different strains (T: derived from tumor tissues; NT: derived from non-tumor tissues; C191: HCV-J6) and different domains (1-172, 1-126, 1-58, 59-126, 127-172 AA) of T CORE in the pathogenesis of HCV infection and to find the therapy target. Methods Different truncated genotype 1b HCV CORE eukaryotic expression plasmids (T, NT, C191) and different domains of T CORE were constructed and transfected to HepG2 cells. Cell apoptosis and necrosis were quantified by flow cytometry. Cell growth curves were observed with real time cell growth instrument. Results COREs from different strains of genotype 1b and different domains of CORE induced cell apoptosis and necrosis, and inhibited HepG2 cell growth at different levels. CORE derived from T induced apoptosis and necrosis and inhibited cell growth higher than that derived NT and C191. N terminal 1-58 AA of CORE derived from T induced cell apoptosis and necrosis and inhibited cell growth higher than any other domains. Conclusion COREs from different strains of genotype 1b HCV and different domains of CORE from the same HCV strain play different roles in their molecular pathogenesis of HCV. Among different domains of CORE, N terminal 1-58 AA might play an important role in its pathogenesis and be one target of gene therapy.
6.Extraskeletal osteosarcoma of penis: report of a case.
Chuan-zhen WU ; Cheng-mei LI ; Wen-chang FANG ; Song HAN
Chinese Journal of Pathology 2011;40(9):640-640
12E7 Antigen
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Aged
;
Antigens, CD
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metabolism
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Cell Adhesion Molecules
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metabolism
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Diagnosis, Differential
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Giant Cell Tumors
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pathology
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Giant Cells
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pathology
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Humans
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Male
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Mesenchymoma
;
pathology
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Mucin-1
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metabolism
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Myositis Ossificans
;
pathology
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Osteosarcoma
;
metabolism
;
pathology
;
surgery
;
Penile Neoplasms
;
metabolism
;
pathology
;
surgery
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Proto-Oncogene Proteins c-bcl-2
;
metabolism
;
Vimentin
;
metabolism
7.Angiomyolipoma of the kidney with lymph node involvement.
Chuan-Zhen WU ; Feng-Hua WANG ; Cheng-Mei LI ; Wen-Chang FANG ; Jia-Ni YU
Chinese Journal of Pathology 2005;34(11):715-715
Adrenalectomy
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Adult
;
Angiomyolipoma
;
pathology
;
surgery
;
Follow-Up Studies
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Humans
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Kidney
;
pathology
;
Kidney Neoplasms
;
pathology
;
surgery
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Lymph Node Excision
;
Lymph Nodes
;
pathology
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Lymphatic Metastasis
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Male
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Nephrectomy
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Ureter
;
surgery
8.Effects of curcumin on apoptosis and caspase-3 expression in cortex tissue in rats with hypoxic ischemic brain damage.
Guang-Mei YIN ; Lin-Sheng YU ; Shu-Zhen WU ; Guang-Hua YE
Chinese Journal of Applied Physiology 2010;26(4):504-506
Animals
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Apoptosis
;
drug effects
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Brain
;
drug effects
;
Caspase 3
;
metabolism
;
Curcumin
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pharmacology
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Hypoxia-Ischemia, Brain
;
metabolism
;
pathology
;
Male
;
Rats
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Rats, Sprague-Dawley
9.A retrospective analysis of plague in Three-River Source Region of Qinghai from 1954 to 2007
Ke-mei, WU ; Chao, LI ; Yuan-zhong, WANG ; Jun, LUO ; Zhi-Zhen, QI ; Ning, YANG
Chinese Journal of Endemiology 2008;27(6):647-650
Objective To analyze plague epidemic tendency in the Three-River Region of Qinghai.Methods Using retrospective study,the Three-River Region during 1954-2006 year pestis epidemic focus were investigated and analyzed.Result Pestis prevailed mainly in Yushu,Chindu,Qumalai,Nangqian,Zhiduo and the Geermu.Tanghla Township.It was first found that the nature plague focus of miefitus existed in Chengduo County.There are 1 5 kinds of 12 branches in 8 trees infected plague animals were founded,336 Yersinia pestis were separated from the driven objects.Among them there were 291 Himalayas marmot body,account for 86.60%of the total,13 of Tibet sheep,accounts for 3.87%.10 of Qinghai field-mouse,accounts for 2.98%,Also there were 114 Yersinia pestis which were separated from each kind of vector insect in vivo.And,46 pestis strains came from the axe shape of flea in vivo account for 40.35%(46/114),38 pestis strains separated from Xie mountain flea,account for 33.33% (38/114).During 1960-2006 years there were 85 human plague cases were founded,238 occurred,134 died,the case fatality rate wero 56.30%(134/238),the popular seasons were started from May to November,the peak season happened in Aug and Sep.After Oct mainly due to Tibet sheep pestis which will cause as the origin of infection.The majority of sickness was pulmonary plague,account for 49.58%(117/238),whereas the first round case caused by the gland bubonic plague,account for 77.12%(91/118).Conclusions There are two pestis strains natural epidemic focus places in Three-River Source Region of Qinghai including the Himalayas marmot pestis strain and the Qinghai field-mouse pestis strain.The case of human pestis strain causes by the marmot strain,the fiehl-mouse mold mushroom spawn causes human pestis strain has not yet discovered,Three-River Source Region of Qinghai is a pestis strain key popular area in Qinghai Province.
10.Localization diagnosis and surgical treatment of intractable occipital epilepsy
Qiao LIN ; Pengfan YANG ; Zhen MEI ; Huijian ZHANG ; Jiasheng PEI ; Jianwu WU ; Shousen WANG
Journal of Regional Anatomy and Operative Surgery 2017;26(8):597-601
Objective To explore the preoperative localization diagnosis and surgical techniques of intractable occipital lobe epilepsy.Methods Retrospectively studied 37 patients diagnosed as occipital lobe epilepsy and underwent focal occipital resections for epilepsy.The semiology,scalp electroencephalography,MRI,fluorodeoxyglucose-positron emission tomography(FDG-PET),and intracranial EEG monitoring were used to localize the epileptogenic zones.The long-term seizure outcomes were assessed according to the Engel classification scheme.Results Visual symptoms were present in 25 patients preoperatively in this series.MRI displayed occipital lobe lesions in 15 patients,and FDG-PET revealed hypometabolism in or adjacent to epileptogenic zones.And 30 patients' epileptogenic zones and functional areas were defined by intracranial EEG monitoring.Visual field deficits were present in 35.3% of patients preoperatively,and 61% had new or aggravated visual field deficits after surgery.After a mean follow-up of 41 months,81.1% of the patients were seizure free or rarely had seizures.Conclusion The curative effect of the surgery on the medically intractable occipital lobe epilepsy is good.Intracranial EEG monitoring with electrodes extensively covering the occipital lobe and adjacent areas can be useful to demarcate the epileptogenic zones and the visural cortex,and it may prevent aggravation of the visual field deficits as much as possible.