AIM:To investigate the role of high glucose in primary hepatocytes of mice fed with a high fat di-et.METHODS:Male C57BL/6J mice were fed a high fat (45%of calories) diet ad libitum for 6 weeks to induce hepatic steatosis.Primary hepatocytes were isolated from the mouse liver by the 2 step collagenase perfusion method .The cells were incubated in low glucose ( 5 mmol/L ) , low glucose plus mannitol ( 30 mmol/L ) , or high glucose ( 35 mmol/L ) DMEM medium for 12 h.The cell viability , apoptosis , mitochondrial membrane potential , and caspase enzymatic activities were measured.Furthermore, proteins related to the stress-sensitive signaling pathway of regulating high glucose-induced apoptosis in primary hepatocytes were determined by Western blotting .RESULTS:Incubation with 35 mmol/L glucose re-sulted in a significant decrease in cell viability and an increase in apoptosis , whereas mannitol had no significant effect on the cell viability or apoptosis .A progressive depolarization of the mitochondria , an increase in cytosol cytochrome C and a dramatic decrease in mitochondrial cytochrome C in high-glucose stressed hepatocytes were observed .The enzymatic activi-ties of caspase-9 and caspase-3, but not caspase-8, were significantly increased in high glucose-stressed hepatocytes ( P<0.05).High glucose treatment suppressed the expression of Bcl-2 and Bcl-xL, while it increased the expression of the pro-apoptotic factor Bax .CONCLUSION:High glucose stress reduces mitochondrial membrane potential , initiates mitochon-dria-mediated apoptotic pathways and promotes apoptosis of hepatocytes with steatosis .This may be an important pathologi-cal mechanism of hyperglycemia-induced progression of nonalcoholic fatty liver disease .

Objective To evaluate the effect of Orem self‐care mode on sense of well‐being in patients with schizophrenia by Me‐ta analysis .Methods The databases of CBM ,VIP ,CNKI and Wan Fang Data were searched .All randomized controlled trials(RCT ) about Orem self‐care mode for patients about sense of well‐being were included .Data collection and literature review were per‐formed by two reviewers independently .The RevMan 5 .2 software was taken for analysis .Results Three literatures were includ‐ed .All these articles were regarded as low quality ,and only one article′s score of methodological quality are more than three .The Meta analysis showed there were significant differences between the Orem self‐care mode group and the normal nursing mode group in sense of well‐being .Besides the scores of the Orem self‐care mode group are higher(MD = 16 .29 ,95% CI(14 .54 - 18 .05) ,P<0 .05) .Conclusion The Orem self‐care mode is better than normal nursing for sense of well‐being in patients .However ,trials are only three ,and most trials included in the review are of low quality .So large scale randomized controlled trials of higher quality are needed to confirm the result .

Objective To evaluate the effects of KIM-1 on high glucose induced the expression of MCP-1 and FN in rat tubular epithelial cells and to explore the possible mechanisms of KIM-1 involved in renal interstitial fibrosis of DN.Methods The rat renal tubular epithelial cells (NRK52E) were cultured in vitro and divided into five groups:Normal control group (D-glucose 5.6 mmol/L),Hypertonic group (D-glucose 5.6 mmol/L + D-mannitol 24.4 mmol/L),High glucose group (Dglucose 30 rmmol/L),Control siRNA group,KIM-1 siRNA group.ELISA assay was used to assess the levels of MCP-1 and FN in the cells supernatant; Western blotting was used to detect the protein expression of KIM-1; RT-PCR was used to detect mRNA expression of KIM-1,MCP-1 and FN.Results Compared with the control group,the protein and mRNA expression of KIM-1 in the high glucose group were increased at 12 h (P ＜ 0.05),and reached the peak at 48 h (P ＜ 0.05); the protein and mRNA expression of MCP-1 and FN in high glucose group were increased at 24 h significantly (P ＜ 0.05),and peaked at 48 h (P ＜ 0.05).Compared with the high glucose group,the protein and mRNA expressions of MCP-1 and FN in KIM-1 siRNA group were decreased (P＜0.05).Conclusions Down-regulating the expression of KIM-1 can significantly inhibit the expression of MCP-1 and FN,which suggests that KIM-1 may be involved in renal interstitial fibrosis of DN by regulating expression of MCP-1 and FN.

Promoting the transformation of scientific and technological achievements in hospitals can significantly enhance the new productivity levels and innovation capabilities in China's biomedicine sector.However,specialized hospitals face several challenges due to their smaller scale and singular discipline layout.These include insufficient interdisciplinary collaboration,in-adequate funding and capacity to attract funds,a lack of awareness and motivation among hospital staff regarding achievement transformation,limited experience in transforming results,and difficulties in industrializing outcomes.To effectively improve the transformation of scientific and technological achievements,specialized hospitals can adopt strategies such as strengthening the in-tegration of industry,academia,research,and healthcare;increasing financial investment;enhancing theoretical training on a-chievement transformation;building a team of transformation professionals;and exploring diverse pathways for achievement trans-formation.

OBJECTIVE:To investigate the possible mechanism of Artemisia capillaries,and to provide reference for further development and utilization of it. METHODS:The effective components and related target protein of A. capillaries were screened by Traditional Chinese Medicine Systems Pharmacology (TCMSP) analysis platform database. The effective compound-target protein visual network of A. capillaries was established by using Cytoscape 3.5.1 software,topology analysis was also performed. The protein-protein interaction (PPI) network was constructed and analyzed by STRING database. KEGG pathway enrichment of target protein coding gene was analyzed by DAVID bioinformatics resource database. RESULTS:A total of 13 kinds of effective compounds,189 target proteins and 34 enrichment pathways were selected. Quercetin,β-glutamol,isorhamnetin and artepillin C were main effective compounds. Prostaglandin G/H sythase 2(PTGS 2),heat shock protein 90(HSP 90),dipeptidyl peptidase Ⅳ, protein kinase A catalytic subunit Cα were main target proteins. Transcription factor AP-1 and cell tumor antigen p53 played a key role in PPI network. The target protein coding gene was rich in TNF-α signaling pathway,HIF-1 signaling pathway,Toll-like receptor signaling pathway,PI3K/Akt signaling pathway,T cell receptor signaling pathway,thyroid hormone signaling pathway, apoptotic signaling pathway,etc. CONCLUSIONS:Quercetin,β-glutamol and isorhamnetin of A. capillaries play an effect on PTGS2,HSP90,transcription factor AP-1 and other target proteins through TNF-α signaling pathway,HIF-1 signaling pathway and PI3K/Akt signaling pathway,so as to play anti-inflammatory and antitumor effect.

OBJECTIVETo screen for KIT gene mutations in two Han Chinese pedigrees affected with Piebaldism.

METHODSClinical data of the pedigrees was collected. Genomic DNA was extracted from blood samples collected from the pedigrees and 120 unrelated healthy controls. All coding exons of the KIT gene were subjected to PCR amplification and direct sequencing.

RESULTSTwo missense mutations, c.1861G>A(p.Ala621Thr) and c.1872G>A(p.Met624Ile), were identified respectively in the two pedigrees. Neither mutation was found among healthy members from the respective pedigree and the 120 unrelated healthy controls. c.1872G>A is a novel mutation.

CONCLUSIONMutations of the KIT gene may affect the structure and function of the transmembrane receptor KIT, which lead to the disease.

Objective:To explore application value of logotherapy-based intervention on palliative care for middle aged patients with advanced lung cancer, in order to provide reference for assistant of their hospice.Methods:Totally, 72 middle aged patients with advanced lung cancer from October 2018 to April 2019 in the Affiliated Brain Hospital of Nanjing Medical University, Nanjing Chest Hospital were divided into experimental group and control group according to the patients enrolled time, with 36 cases in each group. The patients in the control group recieved routine nursing, the experimental group carried out 3 times of logotherapy based on the routine nursing. Before and after intervention, the effects was assessed by Functional Assessment of Cancer Therapy-General (FACT-G), Functional Assessment of Chronic Illness Therapy-Spiritual (FACIT-Sp-12) and Hospital Anxiety and Depression Scale (HADS), respectively.Results:There was no significant difference in FACT-G, FACIT-Sp-12, HADS before intervention between the two groups( P>0.05). After intervention, the sociafamily condition, emotional condition demension scores and total scores in FACT-G were (12.75±3.55), (13.41±2.61), (43.31±4.23) points, the belief, meaning, peace demension scores as well as total scores in FACIT-Sp-12 were (11.78±1.58), (11.06±2.27), (10.19±2.33), (33.03±3.46) points in the experimental group, significantly higher than those in the control group (10.88±3.12), (11.45±3.06), (38.82±5.06), (9.73±1.39), (9.67±1.73), (8.70±2.24), (28.09±2.89) points ( t values were 2.260-6.259, P<0.05), the anxiety, depression subscale and total HADS scores were (9.19±2.36), (8.56±1.98), (17.75±3.12) points in the experimental group, significantly lower than those in the control group (10.42±1.84), (9.97±2.19), (20.39±2.50) points, the differences were statistically significant (t values were 2.352-3.776, P<0.05). Conclusions:Logotherapy-based intervention can promote quality of life and spiritual comfort and allivate nagetive emotion of middle aged patients with advanced lung cancer.

Lancang-Mekong countries refer to the six countries that the Lancang-Mekong River flows through， including China， Laos， Myanmar， Thailand， Cambodia， and Vietnam. These countries are geographically adjacent with similar cultures and have long history of traditional medicine and high plant diversity. Since ancient times， medicinal plants have been introduced into China from the countries along the river， including a variety of medicinal plants with edible and healthcare values， which is an important way for the transnational circulation of medicinal resources. This paper briefly described the history and application of edible medicinal plants in the six Lancang-Mekong countries and summarized more than 150 edible medicinal plants from the other five countries except China. These 150 medicinal plants belong to 66 families such as Labiatae， and 12 species of them are used as edible medicinal plants in all the six countries. Further， we collected the information of these edible medicinal plants， including the origins， efficacy， indications， medicinal edible parts， edible values， and the traditional application of these plants in China. Some valuable edible medicinal plants in the other five countries are considered to have a promising prospect of application in China and may be introduced to China as new medicinal resources. These efforts will be conducive to the cooperation in traditional medicine among Lancang-Mekong countries.

Amino Acid Substitution ; Antineoplastic Agents/pharmacology* ; Cell Line, Tumor ; Drug Resistance, Neoplasm/genetics* ; Gastrointestinal Neoplasms/pathology* ; Humans ; MAP Kinase Signaling System/genetics* ; Mutation, Missense ; Receptor, ErbB-3/metabolism* ; Receptor, Fibroblast Growth Factor, Type 1/metabolism*