منابع مشابه
Corticosterone concentrations in the mouse.
The report of Monjan and Collector (1) emphasizes the modulating effects of stress on the immune response in mice. This important and timely contribution strengthens a growing awareness that either intentional or uncontrolled anxietystress in various forms can have critical effects on immunological and pathological reactions in-mice and other experimental animals. There are some technical matte...
متن کاملPlasma corticosterone concentrations in the perinatal rat.
1. Plasma corticosterone concentrations were determined in the foetal rat during the gestational period from day 18.5 to term and in postnatal rats over the first few hours after delivery. 2. The plasma corticosterone concentrations in foetal rats are as high as six times maternal values at day 19 of gestation and are approximately equal to maternal values from day 20 to term. 3. In postnatal r...
متن کاملRepeatability of baseline corticosterone concentrations.
One major assumption for endocrine studies is that hormone titers are consistent within an individual so that if hormone titers are low relative to the cohort on one day, they are relatively low compared to the cohort on other days. This is an especially important assumption for most field studies where researchers may have access to an individual animal only once. We used a laboratory study wi...
متن کاملphylogeography and genetic diversity of the lesser mouse- eared bat (myotis blythii) in iran
in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...
Sex, seasonal, and stress-related variations in elasmobranch corticosterone concentrations.
Serum corticosterone was previously studied in numerous elasmobranch fishes (sharks, skates and rays), but the role of this steroid, widespread throughout many taxa, has yet to be defined. The goal of this study was to test whether corticosterone varied in response to acute and chronic capture stress, and across the reproductive cycle in the bonnethead shark, Sphyrna tiburo, and Atlantic stingr...
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ژورنال
عنوان ژورنال: Science
سال: 1978
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.635580