Abstract：
:Epitestosterone competes with testosterone for androgen receptors and inhibits several enzymes of steroidogenesis. Insulin-like growth factors (IGFs) stimulate the growth of prostate cells and directly activate androgen receptors in prostatic tumor cell lines. The prostate-specific antigen (PSA) decreases the affinity of IGF-binding protein-3. The samples were collected from 71 patients suffering from various diseases of the prostate (56 patients without prostate cancer but with benign prostatic hyperplasia and 15 patients with prostate cancer). Correlations between age and IGF-1 (r = -0.281, p<0.05), age and serum epitestosterone (r = -0.261, p<0.05), estradiol and testosterone (r = 0.367, p<0.01), and between estradiol and epitestosterone (r = -0.414, p<0.001) were found. After age adjustment, IGF-I correlated with epitestosterone (r = -0.277, p<0.05). The age correlated positively with PSA (r = 0.286, p<0.05) and negatively with IGF-1 (r = -0.377, p<0.01) in partial correlations. PSA levels were higher in patients with prostate cancer (p<0.00001). Epitestosterone, which is negatively correlating with estradiol and IGF-1, may modulate the development of prostate diseases.
journal_name
Physiol Resjournal_title
Physiological researchauthors
Hill M,Bílek R,Safarík L,Stárka Lsubject
Has Abstractpub_date
2000-01-01 00:00:00pages
S113-8eissn
0862-8408issn
1802-9973journal_volume
49 Suppl 1pub_type
杂志文章abstract：:Gastrointestinal hormones play an important role in the neuroendocrine regulation of food intake and postprandial satiety. Ghrelin is a 28-amino acid orexigenic peptide produced mainly by the stomach that is involved in both the long-term regulation of body weight and the short-term regulation of postprandial satiety....
journal_title：Physiological research
pub_type： 杂志文章,评审
doi：
更新日期：2009-01-01 00:00:00
abstract：:Reduced physical activity and abundant energy intake are two most common factors leading to uncontrolled body weight gain. But these factors are not under entire internal consciousness control; they are also partially genetically determined and are affected by for example food marketing practices. In addition to these...
journal_title：Physiological research
pub_type： 杂志文章,评审
doi：
更新日期：2009-01-01 00:00:00
abstract：:In order to examine the relationship between certain risk factors for atherosclerosis and family history of myocardial infarction, we compared a group of children (n = 51) whose parents had survived myocardial infarction (n = 34) with a control group of children (n = 90) with a negative family history of atheroscleros...
journal_title：Physiological research
pub_type： 临床试验,杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:The circadian rhythms of many behavioral and physiological functions are regulated by the major circadian pacemaker in the suprachiasmatic nucleus. Long-term opiate addiction and drug withdrawal may affect circadian rhythmicity of various hormones or the sleep/activity pattern of many experimental subjects; however, l...
journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.933183
更新日期：2016-07-18 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：
更新日期：2002-01-01 00:00:00
abstract：:This study was designated to estimate protective role of ETA and ETB receptor antagonist against endothelin 1 (ET-1)-induced oxidative stress in lungs and determine whether these effects are mediated by nitric oxide (NO) synthase. Experiments were performed on Wistar rats divided into the following groups: I - saline ...
journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.933263
更新日期：2016-11-23 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.932948
更新日期：2016-06-20 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：10.33549/physiolres.933977
更新日期：2018-10-30 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.932626
更新日期：2013-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2009-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.932570
更新日期：2013-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：10.33549/physiolres.933730
更新日期：2017-09-26 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.932860
更新日期：2015-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：10.33549/physiolres.932511
更新日期：2014-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.932611
更新日期：2014-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：10.33549/physiolres.933439
更新日期：2016-10-24 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.932994
更新日期：2016-06-20 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：
更新日期：2009-01-01 00:00:00
abstract：:Leptin, an adipocyte-derived signaling factor, is a member of the IL-6 cytokine family. However there is no direct evidence of leptin stimulation of the acute phase protein (APP) synthesis which is typical for all other IL-6-like factors. The purpose of this study was to characterize the dynamics of circulating leptin...
journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.934046
更新日期：2018-12-31 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章
doi：10.33549/physiolres.931672
更新日期：2010-01-01 00:00:00
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journal_title：Physiological research
pub_type： 杂志文章,评审
doi：
更新日期：2010-01-01 00:00:00
abstract：:The influence of chronic angiotensin AT1 receptor blockade by specific antibody on the development of genetic hypertension was studied in young spontaneously hypertensive rats (SHR). The immunization of 4-week-old SHR with a small part of the angiotensin AT1 receptor molecule attenuated the development of hypertension...
journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:Exposure to hyperbaric oxygen leads to increased amount of reactive oxygen species (ROS) that are derived from various sources. After the discovery that ROS can function as signaling molecules, the idea of ROS being hazardous to biological tissues has been challenged. The aim of this study was to examine the changes i...
journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Nitric oxide generated from L-arginine is a messenger for cell-to-cell communication. Abnormalities in nitric oxide release have been implicated in diseases ranging from hypertension and atherosclerosis to septic shock and rheumatoid arthritis. We report here the in vivo and in vitro measurements of nitric oxide in th...
journal_title：Physiological research
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
