By retrieval and analysis of literature, the origin and connotation of the word Bentai were stated. In the early twentieth century, one Japanese scholar introduced the word into acupuncture-moxibustion. It was mostly used to explore the mechanism of acupuncture-moxibustion and acupoints through scientific research. One Chinese scholar introduced the connotation into acupuncture and moxibustion in 1940, and it was mainly expressed the essence. Professor ZHU Bing systematically discussed Bentai of acupoints from a scientific point of view. The knowledge of acupoints, however, is diverse, and there is different cognition due to multiple perspectives. Acupoints may not have unique Bentai.
Acupuncture Points ; Acupuncture Therapy ; history ; History, 20th Century ; History, 21st Century ; Humans ; Moxibustion ; history ; Terminology as Topic

Objective:To study the inhibition of survivin expression by small interference RNA(siRNA) synthesized in vitro in renal cancer cell line 786-O. Methods:Three groups of survivin siRNAs were chemically synthesized in vitro and then transfected into cell line 786-O. The expression of survivin mRNA and protein after transfection were detected by reverse transcription polymerase chain reaction(RT-PCR)and Western Blotting. The proliferation of cells was detected by MTT. Results:Two sequence specific siRNAs targeting survivin down-regulated the expression of survivn mRNA and protein. The proliferation of cells was inhibited after transfection. The third one was ineffective. Conclusion:Sequence specific siRNA targeting survivin can efficiently inhibit the survivin expression and cell proliferation in renal cancer cell line 786-O. The successful application of RNAi targeting survivin might extend the list of available gene therapeutic modalities in renal cancer.

Biomarkers ; Cystatin C ; blood ; Early Diagnosis ; Hepatorenal Syndrome ; diagnosis ; Humans ; Renal Artery

In recent years,the research of pomegranate seed oil has developed and deepened, which mainly includes the study of pomegranate seed oil anti-inflammatory,antidiabetic,anti-tumor and anti-oxidation and so on.This paper has reviewed the mechanisms of its anti-inflammatory and antidiabetic functions in order to facilitate the pomegranate seed oil a better exploitation and analyzes its applicable prospects .

Lycobetaine ( AT-1840 ) is an effective antitumor substance. In the present work it was demonstrated that in a dose of 40 pig/kg AT-1840 could decrease the percentage of G, cells, meanwhile it increased G2 + M cells remarkably by means of flow fluocytometry method, AT-1840 could also inhibit the progression of cells from G2 to G1 phase. 8 to 72 h after, the injection the mitotic index was decreased significantly and recovered gradually in 6 d. It could inhibit the prophase and metaphase greatly, but had no marked influence on anaphase & telophase.

Traditional operation for esophageal cancer includes esophagectomy and digestive tract reconstruction,which is associated with more postoperative complications and high mortalities due to severe trauma.Endoscopic surgery(including thoracoscope,mediastinoscope,and laparoscope) for radical resection of esophageal cancer has mild operative trauma,less bleeding and mild postoperative pain,resulting in less postoperative complications and low mortalities.This article analyzes the current status of endoscopic surgery in radical operation of esophageal cancer and the existing problems,providing reference for the development of minimally invasive surgery of esophageal cancer.

CCK receptor belongs to G-protein-coupled receptor (GPCR) superfamily.Polymorphism of CCK receptors can alter drug affinity and/or biological efficacy, and its genetic differences in amino acid sequences can induce ligand-independent signaling, which in turn can lead to disease. With growing efforts in the field of pharmacogenomics, it is anticipated that polymorphism-induced alterations in drug and/or receptor function will be a focus of increasing concern in the future drug-development project. Study of CCK receptor polymorphism may reveal some universal rules in GPCR superfamily. In this review, the alterations of receptor function and/or drug efficacy resulted from polymorphism in CCK receptors will be discussed in the viewpoint of molecular biology and pharmacogenomics, and some strategies in development of receptor-specific drugs will be put forward.

Uveal melanoma(UM) is the most common primary intraocular malignant tumor in adults,which is tend to metastasize.The mortality of the patients with the metastatic tumor is very high.The mechanism of the UMmetastasis is associated with genes mutation,cytokine,protein expression abnormality and regulation abnormality of signal transduction pathways.Some research about the mechanism of the UM metastasis is carring out to find the early metastatic marker and potential therapeutic target point,so that the tumor can be detected early and prevented.It will be very important for us to increase the survival rate and improve the life quality of UM patients.

Ocular pathology is an important branch of histopathology,which plays a key role in understanding and revealing ocular diseases.In ophthalmology, retinoblastoma (RB) and uveal melanoma (UM) are common primary malignant intraocular neoplasms,which seriously endanger patients' lives.About two thirds of RB patients are caused by sporadic somatic mutations in the Rb1 gene,and the other one third of RB patients are caused by germline mutations in the Rb1 gene,which occur in the early age,are usually bilateral and transmissible to offsprings.High-risk histopathologic factors of RB mainly include the retrolaminar optic nerve invasion and/or massive choroidal invasion,and these are main indications for postoperative adjuvant chemotherapy.At present, due to lack of effective systemic therapy, about half of UM patients succumb to distant metastasis, most of which are hepatic metastases.Poor prognostic indicators of intraocular neoplasms include large tumor, ciliary body involvement, epithelioid cell type, extraocular diffusion,etc.Monosomy 3 and class 2 gene expression profile are currently accurate and objective prognostic indicators.

Objective To explore the cognition impairment of Parkinson's disease (PD) subtypes and the risk factors for cognitive dysfunction.Methods Totally56 patients with PD and 30 control subjects were selected.All patients were assessed by Mini-Mental State Examination (MMSE),the Montreal cognitive assessment scale (MoCA),digital span test scale (DS),block design test scale (BD).The cognition impairment status of PD subtype was compared between the two groups.Risk factors for cognitive impairment in Parkinson's disease were analyzed by the multiple regression analysis.Results The scores (or accuracy) of visuospatial / executive function,memory,repeat,attention,animal naming,understanding,calculation,orientation in PD patients and control group were (29.84±13.78) and (44.63±10.95),(17.64±3.00) and (21.93±2.12),(1.64±0.90) and (2.40±0.62),64.29％ and 86.67％,(2.25±0.77) and (2.70±0.47),(2.66± 0.67) and (2.93±0.25),(3.98±1.17) and (4.93±0.25),(9.59±0.68) and (9.93±0.25) respectively,and there were statistically significant differences in above indictors between two groups (t=-5.080,-7.707,-4.571,-3.374,-2.710,-5.844,-3.367,respectively,x2 =4.86,all P＜0.05).Pearson correlation analysis showed that the cognitive function had a positive correlation with education status,had negative correlations with duration of disease,Unified Parkinson's Disease Rating Scale (UPDRS)-Ⅲ,Hoehn and Yahr (H-Y) staging,Hamilton Anxiety Scale (HAMA),Hamilton Rating Scale for Depression (HRSD) (MMSE:r=0.488,-0.682,-0.478,-0.465,-0.611,-0.538,respectively,all P＜0.05,MoCA:r=0.553,-0.583,-0.396,-0.384,0.499,-0.444,respectively,all P＜0.05),and had no correlation with gender,age,age of onset.Taking the duration of disease,education status,UPDRS-Ⅲ,H-Y grade,HAMA,HRSD as the independent variable,MMSE,MoCA as the dependent variable,multiple linear regression analysis showed that only the duration of disease and education status had effects on cognitive dysfunction in PD (MMSE:β=-0.042,0.196,both P=0.000,MoCA:β=-0.052,0.367,both P＜0.05).Conclusions The key points of cognition impairment in PD patients are the impairments in visuospatial/ executive function,memory,repeat,attention,animal naming,understanding,calculation and orientation.The duration of disease and low level of education are the risk factors for cognitive dysfunction in patients with Parkinson's disease.