Chemopreventive activity of apple extract following medium-term oral carcinogenesis assay induced by 4-nitroquinoline-1-oxide

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Microbiological Assay for the Determination of Colistin Sulphate

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Comparação da perfusão vascular folicular, luteal, uterina e perfil hormonal plasmático entre éguas jovens e idosas suplementadas ou não com L-Arginina

Pós-graduação em Biotecnologia Animal - FMVZ

Phage-displayed peptides as capture antigens in an innovative assay for Taenia saginata-infected cattle

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Diagnosis of gastric cryptosporidiosis in birds using a duplex real-time PCR assay

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Qualidade de vida em mulheres com ausência ou presença de terapia de reposição hormonal

The objective of this study was to evaluate the quality of life (QL) of a group of menopausal women in the presence or absence of hormone replacement therapy (HRT). It consists of a cross-sectional analytical study involving women from the School Health Center - Unity Village Farmers' and Town Railway on the city of Botucatu. Participants were divided into two related groups of studies: run HRT and do not realize. We used the SF 36 and QRS, and a questionnaire to characterize the study population. No differences were seen when comparing the groups with regard to age, age at menarche and menopause. It was observed that 92% were white women and who have studied up to primary education (p = 0.0209), and those who had a partner (p = 0.0055), were the most reported changes in QL. The most frequent comorbidities were hypertension and diabetes, which is significantly more important in women without HRT. The account of the lower of QL was expressed by 28% of the sample, and the population obtained in MRS score more negative (p, 0.05). The correlation of the eight components of the SF36 and the MRS, with the presence or absence of TRH showed no significant differences. The concept of quality of life and evaluation of it is subjective and individual. However they can notice changes in QL, evidenced by instruments. One can see that menopause is not necessarily accompanied by changes in QL, however, when expressed, tend to be perceived more negatively. Despite the lower level of social and low education and women interviewed have QL as good. There is a need for studies to improve a more real relationship between HRT and QL

Efeito do diabetes sobre o crescimento puberal da próstata de rato: avaliação hormonal, imunocitoquímica e bioquímica

Adequate testosterone levels are necessary for the development, growth and maintenance of the male reproductive system. Testosterone deficiency is common in men with diabetes in whom it may contribute to impaired performance, with consequent reduction of the activity of the androgen regulated organs, such as the prostate. However, little attention has been given to the plasma dihydrotestosterone (DHT) level, the most potent androgen, nor to the expression of the androgen receptor (AR), insulin-like growth factor type I (IGF-1) and receptor (IGF-1R) in target tissues. Here, we investigated the effect of type I diabetes mellitus on DHT plasma levels and on prostate AR, IGF-1 and IGF-1R expression during rat pubertal growth. Diabetes was induced in prepubertal male rats through administration of streptozotocin (STZ; 40 mg/kg). Diabetic, diabetic treated with insulin, and age-matched control animals were killed by overdoses of pentobarbital. The ventral prostatic lobe (VP) was dissected, weighed and processed for immunohistochemistry for AR, IGF-1 e IGF-1R; plasma T and DHT levels were also determined. Hyperglycemia at puberty reduced VP weight gain to about 50% and plasma T level to about 80% of the control levels. In contrast there were no changes in plasma DHT levels. Insulin replacement restored the VP weight gain, but not the plasma T levels, which remained 90% below the ones of controls. Immunohistochemistry showed that AR, IGF-1 and IGF-1R expression in the prostate epithelial cells did not change with hyperglycemia or insulin replacement. Thus, the AR expression in the prostate epithelial cells appears to be regulated by DHT, and to a minor extent it also controls glandular growth

Reprodução de papagaio-verdadeiro (Amazona aestiva) em cativeiro: perfil anual de esteróides sexuais e ensaio de estímulo hormonal exógeno

Pós-graduação em Medicina Veterinária - FCAV

Perfil de progesterona em macacos-da-noite (Aotus azarai infulatus) em cativeiro

Pós-graduação em Medicina Veterinária - FCAV

Study of Salmonella typhimurium mutagenicity assay of (Z)-piplartine by the Ames test

Processo FAPESP

Sexual maturation of the Mongolian gerbil (Meriones unguiculatus): a histological, hormonal and spermatic evaluation

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)