Leptin,a polypeptide hormone coded by Ob-gene,has the functions of depressing appetite,reducing caloric intake and enhancing caloric consumption,etc.Leptin has a close relationship with kidney,for it is metabolized and eliminated via kidney.Meanwhile,leptin can also directly affect kidney functions,influencing the process of chronic renal failure.Furthermore,hyper-leptinemia is associated with anorexia,malnutrition and cardiovascular diseases.Different dialysis patterns may also play different roles in cleaning leptin.For example,common dialysis could not clear leptin,but other dialysis modes such as high permeability dialysis,hemodiafiltration,and mastic absorption hemoperfusion can alleviate hyper-leptinemia through cleaning leptin partly.For kidney transplantation patients,hyper-leptinemia may affect the immune balance which has been maintained for a long time.

This paper reported a sporadic case of a 29-year-old Han female diagnosed with tuberous sclerosis complex (TSC) by next generation sequencing (NGS),one of genetic analysis techniques.She was admitted because of recurrent intractable seizure for 26 years,dizziness and headache for 3 months.Physical examination revealed angiofibromas over her face,shagreen patches in her lower back area,and hypomelanotic macules around her limbs and body.Cranial MRI manifested lesions on lateral ventricles,cerebellar vermis and left temporal lobe with abnormal signal changes on both sides of extensive cerebral cortex.A pathogenic and heterozygous missense mutation,c.T1967C,in exon 16 of her TSC1 gene was found via genetic tests,which has not yet been reported before.

Compared with patients with high-middle rectal cancer,local recurrent rate of low rectal cancer in patients is worse.The poor outcome of low rectal cancer is due to the unique anatomical features of the low rectum and the lack of clearly defined anatomical excision planes.Therefore,how to use the appropriate imaging methods,evaluate accurately preoperative cancer staging,plan feasible surgical plane and select the appropriate surgical approach,these will be very important for radical resection of rectal cancer.Therefore,the quality of life and long-term survival of the patients will be improved.

OBJECTIVE:To investigate the effects of clopidogrel plus atorvastatin on ischemic cardiovascular diseases and to explore the clinical significance of drug interactions.METHODS:Literatures were retreived from EMBase,PubMed,Cochrane Library and CNKI with clopidogrel,atorvastatin,clinical trial as

OBJECTIVE:To discuss the status quo and the development strategy of the study of the processing of Chinese herbal medicine.METHODS:The physical-chemical property,the technology transfer and the qualitation and quantitation reported in the literature about the processing of Chinese herbal medicine were analyzed and summarized.The status quo and the current methods for the study of processing of Chinese herbal medicine were expounded and its development strategy was put forward in view of the role and importance of the processing study.RESULTS & CONCLUSION:To develop the study on the processing of Chinese herbal medicine,it is essential to strengthen literature research and summarizing of experiences as well as the combination of processing synergy with clinic practice,attach great importance to the guiding effect of traditional Chinese medicine theory on the study of physical-chemical study in the processing of Chinese herbal medicine,and strengthen study on the key issues including the processing technology of Chinese herbal medicine and the quality control of decoction pieces.

Janus kinase-signal transduction and transcription activator (JAK-STAT), mitogen- activated protein kinase (MAPK) and nuclear factor ?B (NF-?B) are three important cellular signalling pathways, which play pivotal roles in regulation of cellular physiologic as well as pathophysiologic functions. Based on the elucidation of the research progress of three signalling cascades, respectively, the current review focuses on the cross-talk of these signalling transduction, and the up-to-date details are also presented on their regulation in inflammatory response.

Differentiating bipolar disorder (BD) from unipolar depression (UD) is an important clinical challenge.Review the development of Magnetic Resonance Imaging ( MRI) in distinguishing the BD and UD, identifying objective markers of BD, to optimize clinical decision making.Database including PubMed,Wan Fang,CNKI and so on.The key words were usedunipolar depressionormajor depressive depression,bipolar depression,MRI,modeland so on.A little neuroimaging studies to date have directly compared UD and BD depressions.Most results from these studies suggest more heavy neural circuit abnormalities in BD than UD depression,involved in different brain regions.Predictive models based on neu-roimaging characteristics of BD and UD obtain a higher accuracy and can help differentiate BD from UD.This review serves as a call to highlight the need for more neuroimaging studies to compare individuals with BD depression with individuals with UD depression directly.Using neuroimaging results as objective biological i-dentification markers is a feasible research field.

Transcutaneous immunization (TCI) is a novel immunotherapy approach that induces systemic immune responses via topical application of antigens and adjuvants onto the skin.It is a safe and effective method,and is expected to serve as an attractive alternative to traditional vaccination.TCI induces immune responses in different directions,but the exact mechanism of skin immune tolerance is still unclear.Most studies on TCI are based on animal models.However,there are structural differences between animal skin and human skin,so more researches are needed to achieve the translation of TCI from bench to bedside.Not all vaccines are suitable for cutaneous inoculation,so vaccines for TCI should be evaluated for their safety and efficacy.Various reformed vaccine delivery systems are needed to be further explored in related diseases.

The principle of R0 resection for colorectal cancer(CRC)has been widely accepted based on the preoperative imaging evaluation.The surgeons should scientifically and strictly assess resectability of tumors and furthest reduce tumor residuals.Patients with initial unresectable CRC will give priority to conversion therapy and then undergo R0 resection if converting into resectable tumors.Palliative operation for the patients who cannot receive R0 resection according to the clinical assessment should strictly follow surgical indications and achieve wellplanned and clear surgical purposes.There is no evidence that the palliative operation or cytoreductive surgery benefits to survival of patients,and decreasing complications and improving quality of life through minimum wound are the basic principles.

ObjectiveTo observe the effects of high mobility group box-1 protein ( HMGB1 ) on function of murine spleen IL-10-producing dendritic cells (DCs) subset CD11clowCD45RBhighDCs.MethodsSplenic CD11clowCD45RBhighDCs and CD4 +T cells in Balb/c mice were purified by magnetic beads sorting.CD11clowCD45RBhighDCs were treated with various doses of HMGB1 (0,20,100,500ng/ml).Flow cytometry was used to determine expressions of CD11clowCD45RBhighDC surface molecules including CD40,CD80,CD86,Ⅰ-a/e and Toll-like receptor (TLR) 4.IL-10 level in CD11clow CD45RBhighDC culture supernatants was determined by ELISA method.The CD4+ T cells were divided into four groups: control group (without only treatment),untreated group (HMGB1-untreated CD11clow CD45RBhigh DCs plus CD4+T cells),high-dose HMGB1-treated group (500 ng/ml HMGB1-treated CD11clowCD45RBhigh DCs plus CD4 +T cells),high-dose HMGB1-treated + antibody 1 group (500 ng/ml HMGB1-treated CD11clowCD45RBhigh DCs plus IL-10 antibody and CD4+T cells),high-dose HMGB1-treated + antibody 2 group (500 ng/ml HMGB1-treated CD11clow CD45RBhigh DCs plus homotype IL-10 antibody and CD4 +T cells).IL-4 as well as interferon( IFN-γ) contents in CD4 + T cell culture supernatants were determined by flow cytometry.ResultsHMGB1 could markedly enhance the expressions of CD40,CD86 and TLR4 on CD11clowCD45RBhigh DC surface as well as level of IL-10 secreted by CD11clow CD45RBhigh DCs as compared with the non-HMGB1 treatment.Meantime,the secretion of IL-10 was HMGB1 concentration dependent.IFN-γ level in high-dose HMGB1-treated group was (279 ± 17) pg/ml,which was markedly lower than that in the untreated group [ (963 ± 11 ) pg/ml,P ＜ 0.05 \ ].IL-4 level in high-dose HMGB1-treated group was (372 ± 14) pg/ml,which was significantly higher than that in the untreated group [ (213 ± 10) pg/ml,P ＜0.05) \].ConclusionsHMGB1 promotes IL-10 production in CD11clowCD45RBhighDCs,induces the differentiation of CD4 +T cells to Th2 cells and downregulates the immune response via activating CD11clowCD45RBhigh DCs.