Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P01189 (beta-endorphin)
 21,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Screening for HIV in China began in 1984, with the first AIDS case appearing in 1985. 305,280 sera were tested as of 1992, of which 379 were seropositive for antibodies to HIV. Of these 379 individuals, there were 4 hemophiliacs identified in 1985, 1 homosexual male, 4 individuals returning from Africa, 365 drug addicts and 2 spouses. 68 foreigners and 1 Chinese hemophiliac from Hong Kong also tested seropositive. Concern is expressed over the psychosomatic trials of infected women who feel unable to discuss their HIV status with family members for fear of influencing their role as primary caregivers and sex partners. Without access to medical therapy and support groups, these women no doubt feel isolated. Non-directive counseling is recommended for seropositive women during pregnancy. AIDS patients have reduced natural killer cell cytotoxicity. Seminal plasma also suppresses several immune responses. The pathogenicity of HIV, however, has yet to be determined. Fatty acid metabolism and Beta-endorphin are discussed in the context of therapeutic approaches. HIV/STD interactions are finally considered with individual attention given to bacterial vaginosis, hepatitis B, Chlamydia trachomatis, Herpes Simplex virus, microbiological contaminants of the vagina bacterial vaginosis, syphilis, mycoplasmas/epididymitis, bacterial prostatitis, and IVF culture media infections.
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PMID:HIV / STD interactions immunosuppression and future research development. 1228 86

This structured review discusses the current literature on selected biomarkers and their ability to predict preterm delivery (PTD). Among symptomatic women, the likelihood ratio (LR+) for the prediction of PTD was found to be greater than 10 using amniotic fluid (AF) interleukin-6 (IL-6), AF Ureaplasma urealyticum, as well as a multi-marker consisting of cervical IL-6, cervical IL-8, and cervical length (CL). The LR+ was found to be between 5 and 10 for serum C-reactive protein (CRP). An LR+ between 2.5 and 5 was recorded for serum corticotropin-releasing hormone (CRH), cervical fetal fibronectin (fFN), cervical IL-6, serum relaxin, and a multi-marker consisting of fFN and CL. CL and bacterial vaginosis (BV) both predicted PTD in women with preterm labor with an LR+ of less than 2.5. In asymptomatic women, AF U. urealyticum and a multimarker consisting of five individual markers [fFN, CL, serum alpha-fetoprotein (AFP), serum alkaline phosphatase, and serum granulocyte colony-stimulating factor (G-CSF)] predicted PTD with an LR+ greater than 10. The LR+ was between 5 and 10 for serum relaxin and CL. LRs+ recorded for serum alkaline phosphatase, salivary estriol, serum CRH, serum G-CSF, cervical IL-6, AF IL-6, cervical fFN, AFP, and Chlamydia all ranged between 2.5 and 5. Finally, an LR+ below 2.5 has been documented for serum ferritin, serum CRP, BV, and cervical ferritin.
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PMID:Biomarkers for the prediction of preterm delivery. 1590 Dec 57

Bacterial vaginosis (BV) is one of the most prevalent vaginal disorders in adult women and is associated with adverse pregnancy outcomes such as pre-term birth. Genetic factors, particularly in genes involved in inflammation and infection, are associated with this condition. Additionally, environmental risk factors including stress and smoking are associated with BV. The purpose of this study was to identify genetic variants in stress-related genes such as corticotropin-releasing hormone (CRH), receptor 1, receptor 2 and binding protein (CRH-BP) that associate with BV. Also gene-environment effects with smoking are determined. BV was quantified using the Nugent score in 82 white and 65 black women in the first trimester of pregnancy. Associations between Nugent score, genotype and smoking were analyzed using Kruskal-Wallis and Wilcoxon rank sum non-parametric tests. In white women, non-smokers with the CT genotype at CRH-BP + 17487 have lower Nugent scores (median: 0, range: 0-0) than non-smokers with the TT genotype (median: 2, range: 0-8) (P = 0.002); whereas smokers with the CT genotype have higher Nugent scores (median: 6, range: 0-10) than smokers with the TT genotype (median: 1, range: 0-10) (P = 0.021). In black women, the AG genotype at CRH + 3362 or CRH - 1667 is associated with lower Nugent scores (median for both: 3, range: 0-10) compared with the homozygous genotypes (median for each homozygous genotype: 8, range: 0-10). Also, in black women, models remain significant after adjusting for smoking (P = 0.04 for both). These data indicate that susceptibility to BV is affected by patterns of genetic variation in stress-related genes and smoking plays an important role.
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PMID:Predicting risk of bacterial vaginosis: the role of race, smoking and corticotropin-releasing hormone-related genes. 1913 2