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| 1 | Total mesopancreas excision for pancreatic head cancer: analysis of 120 cases显示文摘Objective: To evaluate the feasibility and safety of total mesopancreas excision(TMpE) in the treatment of pancreatic head cancer. Methods: The clinical and pathological data of 120 patients with pancreatic head cancer who had undergone TMpE in our center from May 2010 to January 2014 were retrospectively analyzed. Results: The mean operative time was(275.0±50.2) min and the average intra-operative blood loss was(390.0±160.5) mL. Post-operative complications were reported in 45 patients, while no peri-operative death was noted. The specimen margins were measured in three dimensions, and 86 patients(71.6%) achieved R0 resection. Conclusions: TMpE is safe and feasible for pancreatic head cancer and is particularly helpful to increase the R0 resection rate. | Wenguang Wu Xu'an Wang Xiangsong Wu Maolan Li Hao Weng Yang Cao Ruifa Bao Sijun Su Jianhua Lu Wei Gong Weibin Shi Jun Gu Xuefeng Wang Yingbin Liu Zhiwei Quan Shuyou Peng | 2016 | Chinese Journal of Cancer Research2016，28，4： | 10 |
| 2 | A Novel mRNA Signature Related to Immunity to Predict Survival and Immunotherapy Response in Hepatocellular Carcinoma显示文摘Background and Aims:Hepatocellular carcinoma(HCC)is the most common primary liver cancer and the incidence and mortality rates are increasing.Given the limited treatments of HCC and promising application of immunotherapy for cancer,we aimed to identify an immune-related prognostic signature that can predict overall survival(OS)rates and immunotherapy response in HCC.Methods:The initial signature development was conducted using a training dataset from the Cancer Genome Atlas followed by independent internal and external validations from that resource and the Gene Expression Omnibus.A signature based nomogram was generated using multivariate Cox regression analysis.The associations of signature score with tumor immune phenotype and response to immunotherapy were analyzed using single-sample gene set enrichment analysis and tumor immune dysfunction and exclusion algorithm.A cohort from Zhongshan Hospital was employed to verify the pre dictive robustness of the signature regarding prognostic risk and immunotherapy response.Results:The prognostic signature,IGS_(HCC),consisting of 22 immune-related genes,had independent prognostic ability,with training and validation cohorts.Also,IGS_(HCC)stratified HCC patients with different outcomes in subgroups.The prognostic accuracy of IGS_(HCC)was better than three reported prognostic signatures.The IGS_(HCC)-based nomogram had high accuracy and significant clinical benefits in predicting 3-and 5-year OS.IGS_(HCC)reflected distinct immunosuppressive phenotypes in low-and high-score groups.Patients with low IGS_(HCC)scores were more likely than those with high scores to benefit from immunotherapy.Conclusions:IGS_(HCC)predicted HCC prognosis and response to immunotherapy,and contributed to individualized clinical management. | Chenhao Zhou Jialei Weng Yuan Gao Chunxiao Liu Xiaoqiang Zhu Qiang Zhou Chia-Wei Li Jialei Sun Manar Atyah Yong Yi Qinghai Ye Yi Shi Qiongzhu Dong Yingbin Liu Mien-Chie Hung Ning Ren | 2022 | Journal of Clinical and Translational Hepatology2022，10，5： | 1 |
| 3 | Neuroprotective effect of estrogen after chronic spinal cord injury in ovariectomized rats显示文摘BACKGROUND: At present, there is still lack of effective drugs for chronic spinal cord injury, whereas it is found recently that estrogen has a neuroprotective effect on brain and spinal cord injuries. OBJECTIVE: To observe the effect of estrogen on the apoptosis of nerve cells after gradual chronic spinal cord injury in ovariectomized rats. DESIGN: A randomized controlled animal trial. SETTING: Institute of Orthopaedics, the Second Hospital of Lanzhou University. MATERIALS: Sixty-five female Wistar rats of common degree, weighing 220-250 g, were provided by the experimental animal center of Lanzhou University. The rats were randomly divided into sham-operated group (n =5), estrogen-treated group (n =30) and saline control group (n =30), and the latter two groups were observed at 1, 3, 7, 14, 28 and 60 days respectively, and 5 rats for each time point. METHODS: All the rats were treated with bilateral oophorectomy 2 weeks before the experiment. T10 vertebral lamina was revolved into using plastic screw. The spinal canal impingement was not induced initially. After that, the original incision was opened to expose the screw every 7-10 days. MAIN OUTCOME MEASURES: The apoptosis and Caspase-3 positive cells in the damaged spinal cord were detected using terminal deoxynucleotidal transferase-mediated dUTP-biotin nick end labeling (TUNEL) method and Caspase-3 immunohistochemical staining at 1, 3, 7, 14, 28 and 60 days after chronic spinal cord injury respectively. RESULTS: Totally 65 rats were used, and the deleted ones during the experiment were supplemented by others. Changes of Caspase-3 expression after spinal cord injury: In the sham-operated group, only a small amount of Caspase-3 proteins were observed in the rat spinal cord, mainly located in motor neurons of spinal cord anterior horn. In the estrogen-treated group and saline control group, positive cells expressed occasionally at 1 day postoperatively, began to increase obviously at 7 days after injury, strongly expressed at 14 and 28 days, but decreased at 60 days, mainly located in the neurons of spinal cord gray matter anterior horn, and they expressed fewer in the motor neurons and white matter of ventral horn, and there were obvious differences between the estrogen-treated group and saline control group at 7, 14, 28 and 60 days (P < 0.05). CONCLUSION: Estrogen can reduce the apoptosis of nerve cells and promote the recovery of neurological function following gradual chronic spinal cord injury. | Yanhong Li Shuanke Wang Yayi Xia Jing Wang Wenjie Pan Yingbin Shi Mige Wang | 2007 | Neural Regeneration Research2007，2，8： | 0 |
| 4 | Phase separation of GRP7 facilitated by FERONIAmediated phosphorylation inhibits mRNA translation to modulate plant temperature resilience显示文摘Changes in ambient temperature profoundly affect plant growth and performance.Therefore,the molecu-larbasis of plant acclimation to temperature fluctuation is of great interest.In this study,we discovered that GLYCINE-RICH RNA-BINDING PROTEIN 7(GRP7)contributes to cold and heat tolerance in Arabidopsis thaliana.We found that exposure to a warm temperature rapidly induces GRP7 condensates in planta,which can be reversed by transfer to a lower temperature.Cell biology and biochemical assays revealed that GRP7 undergoes liquid-liquid phase separation(LLPS)in vivo and in vitro.LLPS of GRP7 in the cyto-plasm contributes to the formation of stress granules that recruit RNA,along with the translation machinery component eukaryotic initiation factor 4E1(elF4E1)and the mRNA chaperones COLD SHOCK PROTEIN 1(CSP1)and CSP3,to inhibit translation.Moreover,natural variations in GRP7 affecting the residue phos-phorylated by the receptorkinase FERONIA alter its capacity to undergo LLPS and correlate with the adap-tation of some Arabidopsis accessions to a widertemperature range.Taken together,ourfindings illustrate the role of translational control mediated by GRP7 LLPS to confer plants with temperature resilience. | Fan Xu Long Wang Yingbin Li Junfeng Shi Dorothee Staiger Feng Yu | 2024 | Molecular Plant2024，17，3： | 0 |
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