1.Therapeutic effect of the hepatocyte growth-promoting factor combined with transmetil on the patients with chronic severe hepatitis
Changjian WU ; Jian YING ; Chaoming WANG ; Xiaoxin XIANG ; Yan ZHANG ;
Chinese Journal of Clinical Pharmacology and Therapeutics 2002;0(05):-
AIM: To observe the therapeutic effect of hepatocyte growth promoting factor (PHGF) combined with transmetil in treatment of chronic severe hepatitis (CSF). METHODS: 120 patients were divided randomly into two groups: the combined treatment group and the routine group. All the patients received ordinary therapy, and 62 patients, based on the therapy, received PHGF combined with transmetil in the combined treatment group. RESULTS: Compared with the routine treatment group, the levels of total serum bilirubin and prothrombin time were decreased significantly (P
2.Expression and clinical significance of C-erbB-2 in colorectal carcinoma
Qingguo LI ; Changjian WANG ; Shiyan YAN ; Enyi SHI ; Hongfen LU ; Guangfa ZHAO
Cancer Research and Clinic 2011;23(1):31-33
Objective To investigate the expression of oncogene C-erbB-2 and its significance in colorectal carcinoma. Methods Immunohistological EnVision staining was used to detect the expression of C-erbB-2 in 171 colorectal carcinoma, and 15 normal colorectal tissues were taken as controls. Results The positive percentages of C-erbB-2 in colorectal carcinoma and normal colorectal tissues were 23.4 % (40/171)and 0, which was significantly different (P <0.05). Only 5 samples showed strong positive expression (++ and +++) on epicyte, no relationship was found between C-erbB-2 expression and patients' gender, tumor differentiation, tumor stage, vascular and lymph node involvement, etc(P >0.05). The five year survival rate were 69.5 % (91/131) and 65.0 % (26/40) of C-erbB-2 negative and positive expression, the difference was not statistical (P >0.05). Conclusion There was on significant association between C-erbB-2 expression and clinicopathologic characteristics of colorectal carcinoma. C-erbB-2 did not present prognostic value in colorectal carcinoma.
3.Quantitative determination of endogenous histamine and histidine in biological matrices by double adsorption based on HPLC-MS/MS
Haoran HUANG ; Jiajia SHEN ; Kangrui HU ; Changjian LI ; Lin XIE ; Guangji WANG ; Yan LIANG
Journal of China Pharmaceutical University 2022;53(1):86-92
An innovative approach to quantitatively analyze the histamine and its precursor histidine simultaneously in biological matrices was established for the first time based on double adsorption combined with high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS).The internal standard was 2-dihydroxybenzoic acid (DHB).The plasma and brain tissue homogenate was protein precipitated with 3-fold acetonitrile, and the supernatant was then sampled for injection analysis.The chromatographic separation of the target components was achieved on an amino chromatography column (ODS-SPXBridge? Amide).Gradient elution was carried out with the mobile phase consisting of solvent A (0.1% formic acid and 1mmol/L ammonium formate in water) and solvent B (acetonitrile).Mass spectrometry was employed for quantitative analysis with ESI ion source in multiple reaction monitoring (MRM) mode.In order to improve the specificity and accuracy, activated carbon and calcite were used for the double adsorption of biological matrices for the first time.The adsorbed matrix was then used for methodology validation.The results showed that histamine and histidine were linear in the quantitative range (correlation coefficient r ≥ 0.999).Accuracy, precision, extraction recovery, matrix effect and stability all met the requirements of biological sample analysis.All results suggested that the present method could not only be efficiently and reliably used for simultaneous quantitative analysis of histamine and histidine in biological samples, but also provide reference for the detection of other endogenous substances.
4.A Living Skill Training Scheme for the Patients Recovering from Schizophrenia
Zhuoqiu ZHANG ; Hong DENG ; Shusen ZHANG ; Yongmei HU ; Qinglan TAO ; Feng SHEN ; Wenwu SHEN ; Changjian QIU ; Yan ZHU ; Ting GENG ; Jia WU ; Xueli SUN
Chinese Journal of Rehabilitation Theory and Practice 2007;13(11):1097-1098
The healing training was an important method to improve living ability and quality of life of patients with schizophrenia.This article introduced a living skill training scheme applied in out-patients whose course of disease shorter than 5 years.
5.Prognostic significance and biological implications of SM‑like genes in mantle cell lymphoma
Xue HE ; Changjian YAN ; Yaru YANG ; Weijia WANG ; Xiaoni LIU ; Chaoling WU ; Zimu ZHOU ; Xin HUANG ; Wei FU ; Jing HU ; Ping YANG ; Jing WANG ; Mingxia ZHU ; Yan LIU ; Wei ZHANG ; Shaoxiang LI ; Gehong DONG ; Xiaoliang YUAN ; Yuansheng LIN ; Hongmei JING ; Weilong ZHANG
Blood Research 2024;59():33-
Background:
SM-like (LSM) genes a family of RNA-binding proteins, are involved in mRNA regulation and can function as oncogenes by altering mRNA stability. However, their roles in B-cell progression and tumorigenesis remain poorly understood.
Methods:
We analyzed gene expression profiles and overall survival data of 123 patients with mantle cell lymphoma (MCL). The LSM index was developed to assess its potential as a prognostic marker of MCL survival.
Results:
Five of the eight LSM genes were identified as potential prognostic markers for survival in MCL, with particular emphasis on the LSM.index. The expression levels of these LSM genes demonstrated their potential utility as classifiers of MCL. The LSM.index-high group exhibited both poorer survival rates and lower RNA levels than did the overall transcript profile. Notably, LSM1 and LSM8 were overexpressed in the LSM.index-high group, with LSM1 showing 2.5-fold increase (p < 0.001) and LSM8 depicting 1.8-fold increase (p < 0.01) than those in the LSM.index-low group.Furthermore, elevated LSM gene expression was associated with increased cell division and RNA splicing pathway activity.
Conclusions
The LSM.index demonstrates potential as a prognostic marker for survival in patients with MCL. Elevated expression of LSM genes, particularly LSM1 and LSM8, may be linked to poor survival outcomes through their involvement in cell division and RNA splicing pathways. These findings suggest that LSM genes may contribute to the aggressive behavior of MCL and represent potential targets for therapeutic interventions.
6.Prognostic significance and biological implications of SM‑like genes in mantle cell lymphoma
Xue HE ; Changjian YAN ; Yaru YANG ; Weijia WANG ; Xiaoni LIU ; Chaoling WU ; Zimu ZHOU ; Xin HUANG ; Wei FU ; Jing HU ; Ping YANG ; Jing WANG ; Mingxia ZHU ; Yan LIU ; Wei ZHANG ; Shaoxiang LI ; Gehong DONG ; Xiaoliang YUAN ; Yuansheng LIN ; Hongmei JING ; Weilong ZHANG
Blood Research 2024;59():33-
Background:
SM-like (LSM) genes a family of RNA-binding proteins, are involved in mRNA regulation and can function as oncogenes by altering mRNA stability. However, their roles in B-cell progression and tumorigenesis remain poorly understood.
Methods:
We analyzed gene expression profiles and overall survival data of 123 patients with mantle cell lymphoma (MCL). The LSM index was developed to assess its potential as a prognostic marker of MCL survival.
Results:
Five of the eight LSM genes were identified as potential prognostic markers for survival in MCL, with particular emphasis on the LSM.index. The expression levels of these LSM genes demonstrated their potential utility as classifiers of MCL. The LSM.index-high group exhibited both poorer survival rates and lower RNA levels than did the overall transcript profile. Notably, LSM1 and LSM8 were overexpressed in the LSM.index-high group, with LSM1 showing 2.5-fold increase (p < 0.001) and LSM8 depicting 1.8-fold increase (p < 0.01) than those in the LSM.index-low group.Furthermore, elevated LSM gene expression was associated with increased cell division and RNA splicing pathway activity.
Conclusions
The LSM.index demonstrates potential as a prognostic marker for survival in patients with MCL. Elevated expression of LSM genes, particularly LSM1 and LSM8, may be linked to poor survival outcomes through their involvement in cell division and RNA splicing pathways. These findings suggest that LSM genes may contribute to the aggressive behavior of MCL and represent potential targets for therapeutic interventions.
7.Prognostic significance and biological implications of SM‑like genes in mantle cell lymphoma
Xue HE ; Changjian YAN ; Yaru YANG ; Weijia WANG ; Xiaoni LIU ; Chaoling WU ; Zimu ZHOU ; Xin HUANG ; Wei FU ; Jing HU ; Ping YANG ; Jing WANG ; Mingxia ZHU ; Yan LIU ; Wei ZHANG ; Shaoxiang LI ; Gehong DONG ; Xiaoliang YUAN ; Yuansheng LIN ; Hongmei JING ; Weilong ZHANG
Blood Research 2024;59():33-
Background:
SM-like (LSM) genes a family of RNA-binding proteins, are involved in mRNA regulation and can function as oncogenes by altering mRNA stability. However, their roles in B-cell progression and tumorigenesis remain poorly understood.
Methods:
We analyzed gene expression profiles and overall survival data of 123 patients with mantle cell lymphoma (MCL). The LSM index was developed to assess its potential as a prognostic marker of MCL survival.
Results:
Five of the eight LSM genes were identified as potential prognostic markers for survival in MCL, with particular emphasis on the LSM.index. The expression levels of these LSM genes demonstrated their potential utility as classifiers of MCL. The LSM.index-high group exhibited both poorer survival rates and lower RNA levels than did the overall transcript profile. Notably, LSM1 and LSM8 were overexpressed in the LSM.index-high group, with LSM1 showing 2.5-fold increase (p < 0.001) and LSM8 depicting 1.8-fold increase (p < 0.01) than those in the LSM.index-low group.Furthermore, elevated LSM gene expression was associated with increased cell division and RNA splicing pathway activity.
Conclusions
The LSM.index demonstrates potential as a prognostic marker for survival in patients with MCL. Elevated expression of LSM genes, particularly LSM1 and LSM8, may be linked to poor survival outcomes through their involvement in cell division and RNA splicing pathways. These findings suggest that LSM genes may contribute to the aggressive behavior of MCL and represent potential targets for therapeutic interventions.
8.Chinese expert consensus on emergency surgery for severe trauma and infection prevention during corona virus disease 2019 epidemic (version 2023)
Yang LI ; Yuchang WANG ; Haiwen PENG ; Xijie DONG ; Guodong LIU ; Wei WANG ; Hong YAN ; Fan YANG ; Ding LIU ; Huidan JING ; Yu XIE ; Manli TANG ; Xian CHEN ; Wei GAO ; Qingshan GUO ; Zhaohui TANG ; Hao TANG ; Bingling HE ; Qingxiang MAO ; Zhen WANG ; Xiangjun BAI ; Daqing CHEN ; Haiming CHEN ; Min DAO ; Dingyuan DU ; Haoyu FENG ; Ke FENG ; Xiang GAO ; Wubing HE ; Peiyang HU ; Xi HU ; Gang HUANG ; Guangbin HUANG ; Wei JIANG ; Hongxu JIN ; Laifa KONG ; He LI ; Lianxin LI ; Xiangmin LI ; Xinzhi LI ; Yifei LI ; Zilong LI ; Huimin LIU ; Changjian LIU ; Xiaogang MA ; Chunqiu PAN ; Xiaohua PAN ; Lei PENG ; Jifu QU ; Qiangui REN ; Xiguang SANG ; Biao SHAO ; Yin SHEN ; Mingwei SUN ; Fang WANG ; Juan WANG ; Jun WANG ; Wenlou WANG ; Zhihua WANG ; Xu WU ; Renju XIAO ; Yang XIE ; Feng XU ; Xinwen YANG ; Yuetao YANG ; Yongkun YAO ; Changlin YIN ; Yigang YU ; Ke ZHANG ; Xingwen ZHANG ; Guixi ZHANG ; Gang ZHAO ; Xiaogang ZHAO ; Xiaosong ZHU ; Yan′an ZHU ; Changju ZHU ; Zhanfei LI ; Lianyang ZHANG
Chinese Journal of Trauma 2023;39(2):97-106
During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.
9.The role of phosphatidylcholine 34:1 in the occurrence, development and treatment of ulcerative colitis.
Tengjie YU ; Zhihao ZHOU ; Shijia LIU ; Changjian LI ; Zhi-Wei ZHANG ; Yong ZHANG ; Wei JIN ; Keanqi LIU ; Shuying MAO ; Lei ZHU ; Lin XIE ; Guangji WANG ; Yan LIANG
Acta Pharmaceutica Sinica B 2023;13(3):1231-1245
Lipid homeostasis is considered to be related to intestinal metabolic balance, while its role in the pathogenesis and treatment of ulcerative colitis (UC) remains largely unexplored. The present study aimed to identify the target lipids related to the occurrence, development and treatment of UC by comparing the lipidomics of UC patients, mice and colonic organoids with the corresponding healthy controls. Here, multi-dimensional lipidomics based on LC-QTOF/MS, LC-MS/MS and iMScope systems were constructed and used to decipher the alteration of lipidomic profiles. The results indicated that UC patients and mice were often accompanied by dysregulation of lipid homeostasis, in which triglycerides and phosphatidylcholines were significantly reduced. Notably, phosphatidylcholine 34:1 (PC34:1) was characterized by high abundance and closely correlation with UC disease. Our results also revealed that down-regulation of PC synthase PCYT1α and Pemt caused by UC modeling was the main factor leading to the reduction of PC34:1, and exogenous PC34:1 could greatly enhance the fumarate level via inhibiting the transformation of glutamate to N-acetylglutamate, thus exerting an anti-UC effect. Collectively, our study not only supplies common technologies and strategies for exploring lipid metabolism in mammals, but also provides opportunities for the discovery of therapeutic agents and biomarkers of UC.