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)

Circulating osteocalcin (OC) and cortisol levels were measured in blood samples from 93 patients with dissaminated prostate cancer. Among these subjects 79 had not responded to therapy, while 14 had responded to a variety of anticancer treatment strategies (orchiectomy, cyproterone acetate (CPA), flutamide, Buserelin, diethylstilbestrol (DES), Estracyt, and polyestradiol phosphate). The control group consisted of 19 patients with benign prostatic hypertrophy. In the majority of these patients blood adrenocorticotropic hormone (ACTH), estradiol human growth hormone (hGH), and thyroid stimulating hormone (TSH) levels were also assessed. In nonresponders to therapy with DES and Estracyt subnormal circulating OC levels were measured, while normal OC values were found in nonresponders to other treatment strategies. In patient given Estracyt highly elevated estradiol levels were recorded. Subnormal and/or low-normal estradiol concentrations were found in patients subjected to CPA and DES. Elevated blood cortisol levels were assessed in subjects treated with DES and Estracyt while at the same time either subnormal and low-normal plasma ACTH concentrations were measured in these same patients. Accordingly, the decline observed in OC concentration seems to be a consequence of the well-established inhibitory effect of glucorticoids on osteoblast activity. The decline in blood cortisol levels obtained after administration of dexamethasone in patients given DES and Estracyt may be attributed both to possible changes in catabolic pathways and to the contribution of the negative neuroendocrinological feedback.
 ...
PMID:Plasma osteocalcin values and related hormonal parameters in patients subjected to a variety of prostate anticancer agents. 185 47