Gastrins ; metabolism ; Gonadal Steroid Hormones ; metabolism ; Growth Hormone ; metabolism ; Hormones ; metabolism ; Humans ; Liver Diseases ; metabolism ; Thyroid Hormones ; metabolism

Objective To investigate the effect of gadolinium chloride (GdCl3) on the H22 experimental hepatocarcinogenesis in mice. Methods Totally 80 mice were inflicted to experimental hepatoma by implanting H22 cells to their liver lobes, and then equally and randomly divided into experimental hepatoma group (B) and GdCl3 pretreatment group (10 mg/kg, C). Another 40 mice served as normal control group (A). Ten mice from every group were killed respectively 7, 14, and 28 d after implantation. The left 10 mice were used for recording survival time and measuring the mass weight. Hepatic pathological histology was observed, and the expression of TNF-? was detected by ELISA and RT-PCR. Results ①Survival time was obviously higher in group B than in group C (P

Venous thromboembolism ( VTE) remains the third most common cardiovascular disease with a vague pathogenesis.Conventional biomarkers exhibit poor performance in the diagnosis, surveillance and prognosis of VTE.MicroRNAs ( miRNAs ) are a class of evolutionarily conserved small non-coding RNAs that are involved in the regulation of gene expression and protein translation An array of experimental studies has shown the importance of miRNAs for disease initiation/progression.Circulating miRNAs are found in plasma, serum and other body fluids in an apparently stable form.Recent evidence revealed that circulating miRNAs, a novel family of regulatory molecules, emerge as a promising class of biomarkers in many cardiovascular diseases, malignancies as well as VTE.This review describes current understanding of miRNA biogenesis and the origins and types of circulating miRNAs and gives an outline of recent work on circulating miRNAs as well as its challenges and perspectives of the clinical utility of circulating miRNA in VTE.

Post-stroke cognitive impairment (PSCI) is a cognitive impairment syndrome that occurs after stroke.The pathogenesis is unknown.Studies have shown that the occurrence and development of PSCI is associated with cerebral small vascular disease (CSVD).The imaging findings mainly include white matter hyperintensities,lacune,cortical or subcortical microinfarction,microbleeds,brain atrophy and enlarged perivascular space.This article reviews the correlation between PSCI and CSCD.

Objective:To investigate the clinical characteristics and prognosis of acute myeloid leukemia (AML) patients with positive TLS-ERG fusion gene.Methods:The clinical data of 9 AML patients with positive TLS-ERG fusion gene in the First Hospital of Jilin University from June 2013 to August 2020 were retrospectively analyzed, and the relevant literature was reviewed.Results:Among 9 patients with positive TLS-ERG fusion gene, there were 5 males and 4 females, with a median age of 16 years old (6-40 years old). Five patients received chemotherapy alone, 3 patients received allogeneic hematopoietic stem cell transplantation (allo-HSCT), and 1 patient did not receive systematic treatment. Among 8 patients with systematic treatment, 1 patient had complete remission after the first induction chemotherapy and 5 patients had complete remission after induction therapy. The median overall survival time of 5 patients with chemotherapy alone was 1.5 months (1-11 months), of which 3 patients did not respond to the first course of treatment and died of infection, and 2 patients died after relapse. The median overall survival time of 3 patients with allo-HSCT was 16 months (13-17 months), of which 2 patients died after relapse and 1 patient had sustained molecular complete remission by the end of follow-up.Conclusions:AML with positive TLS-ERG fusion gene has low incidence rate and poor induction efficacy. Hematopoietic stem cell transplantation may partially improve the survival prognosis of patients, but it cannot overcome the adverse effect of positive TLS-ERG fusion gene on prognosis.

Objective:To conduct a bibliometric and visual analysis of the current status and trends of international research on keloids.Methods:The articles on keloid research from 2000 to 2020 in the core collection of Web of Science database were retrieved. The bibliometrics method was applied to analyze the number of articles published per year, journals and the first authors, countries and institutions, research fields, the annual citation frequency of cumulative published articles, highly cited articles, keywords. CiteSpace5.6.R2 software was applied to visually cluster keywords of the included articles, while VOSviewer1.6.13 software was applied to visually cluster keywords in titles and abstracts of the included articles in order to analyze research directions and development trends. Results:A total of 2 693 keloid-related articles were retrieved. From 2000 to 2020, the number of keloid-related articles published every year showed a significant upward trend. Totally 777 journals published keloid-related articles, of which Dermatologic Surgery published the most. Rei Ogawa published the largest number of keloid-related articles as the first author of 52 related articles. Keloid-related researches were conducted in a total of 98 countries, of which the United States published the largest number of related articles (613 articles), followed by China (524 articles) and Japan (107 articles). A total of 2 656 institutions conducted keloid-related research, and the institution with the largest number of related articles published was Shanghai Jiao Tong University of China (67 articles). According to the subject classification of the Web of Science database, the included articles involved 110 research fields, and the top three were dermatology, surgery, and medicine, research and experimental. The included articles were cited 47 746 times in total, and the citation frequency of cumulative published articles increased by year. The most frequently cited article (152 times) was published in 2011. There were a total of 45 571 keywords in the included literature. The top 5 keywords ranked according to the number of articles involved from high to low were keloid (588 articles), hypertrophic scar (385 articles), expression (198 articles), fibroblast (155 articles), and scar (133 articles). The keyword map visualized by CiteSpace5.6.R2 software further displayed that the research focused on the cause, performance, and composition of keloids. VOSviewer1.6.13 software analysis showed that the research direction of keloids was divided into two categories of clinical keloid management and keloid mechanism research, the initial research hotspots were mainly to explore the diagnosis and treatment of keloids from individual cases, with a preference for apparent research, while in the later stage, the focus was on the overall management of keloids, in which the mechanism research went to the molecular level. Conclusions:At present, international research interest on keloids is showing an upward trend. Both foreign (the United States, etc.) and domestic research institutions are conducting in-depth explorations of keloids. With dermatology as the leader, the research trend is gradually shifting from observational research to molecular research.

Mentalizing is the vital cognitive basis of understanding of action intention.However,there are few studies on the complex relationship of them.The present study,firstly,discusses the concepts and the brain mechanisms of empathy and understanding of action intention,indicating the temporal dynamic features of mentalizing as well as understanding of action intention.Secondly,based on Intention Processing Network,the process of mentalizing in understanding of action intention is in hierarchy and division.During which,ventral medial prefrontal lobe plays a vital role on integrating and transforming the cognitive and affective information.Empathy and mentalizing transform into each other through ventral medial prefrontal lobe.So empathy probably mediates the relationship of mentalizing and understanding of action intention.Empathy,mentalizing and understanding of action intention can be integrated under the framework of hybrid models.Future studies should examine the relationship between empathy and understanding of action intention by empirical researches.

Objective To explore the effect of sling exercise with Tuina therapy on kinesiophobia in old patients with lumbar disc herniation,and analyze the mechanism based on brain-bone axis. Methods A total of 56 old patients with chronic lumbar disc herniation and kinesiophobia were selected from the Reha-bilitation Hospital of the Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine from September,2022 to December,2023;and randomly divided into control group(n=28)and experimental group(n=28).The control group accepted conventional exercise therapy,while the experimental group accepted sling exercise with Tuina therapy,for four weeks.They were assessed with simplified Chinese version of Tampa Scale of Kinesiophobia(TSK),Japanese Orthopaedic Association score(JOA)and Visual Analogue Scale for pain(VAS)before and after treatment,while the bone mineral density(BMD)was tested,the levels of osteoprote-gerin(OPG),norepinephrine(NE)and corticosteroids(Cor)in serum were measured,and the median frequency(MF)of weak-link erector spinae was detected with surface electromyography. Results Two cases dropped off in the control group,and one in the experimental group.The scores of all the assessment improved in both groups after treatment(|t|>14.168,P<0.001),as well as the serum levels of OPG,NE and Cor(|t|>2.103,P<0.05),BMD(|t|>2.726,P<0.05),and MF of erector spinae(|t|>14.736,P<0.001);all of them were better in the experimental group than in the control group(|t|>2.154,P<0.05). Conclusion Sling exercise with Tuina therapy can improve the pain and kinesiophobia of lumbar disc herniation in the old adults,which may promote the recovery of physical and mental function through regulating the levels of hor-mones and neurotransmitters related to the brain-bone axis.

Cancer genomics has led to the discovery of numerous oncogenes and tumor suppressor genes that play critical roles in cancer development and progression.Oncogenes promote cell growth and proliferation,whereas tumor suppressor genes inhibit cell growth and division.The dysregulation of these genes can lead to the development of cancer.Recent studies have focused on non-coding RNAs(ncRNAs),including circular RNA(circRNA),long non-coding RNA(lncRNA),and microRNA(miRNA),as therapeutic targets for cancer.In this article,we discuss the oncogenes and tumor suppressor genes of ncRNAs associated with different types of cancer and their potential as therapeutic targets.Here,we highlight the mechanisms of action of these genes and their clinical applications in cancer treatment.Understanding the molecular mechanisms underlying cancer development and identifying specific therapeutic targets are essential steps towards the development of effective cancer treatments.