Developmental changes in the hypothalamic mRNA expression levels of brain‐derived neurotrophic factor and serum leptin levels: Their responses to fasting in male and female rats

2016 ◽  
Vol 54 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Takeshi Iwasa ◽  
Toshiya Matsuzaki ◽  
Kiyohito Yano ◽  
Munkhsaikhan Munkhzaya ◽  
Altankhuu Tungalagsuvd ◽  
...  
Keyword(s):  
Mrna Expression ◽  
Neurotrophic Factor ◽  
Brain Derived Neurotrophic Factor ◽  
Developmental Changes ◽  
Female Rats ◽  
Serum Leptin ◽  
Male And Female ◽  
Expression Levels ◽  
Male And Female Rats ◽  
Mrna Expression Levels

Developmental changes in hypothalamic oxytocin and oxytocin receptor mRNA expression and their sensitivity to fasting in male and female rats

2015 ◽  
Vol 41 (1) ◽  
pp. 105-109 ◽  
Author(s):  
Toshiya Matsuzaki ◽  
Takeshi Iwasa ◽  
Munkhsaikhan Munkhzaya ◽  
Altankhuu Tungalagsuvd ◽  
Takako Kawami ◽  
...  
Keyword(s):  
Mrna Expression ◽  
Oxytocin Receptor ◽  
Developmental Changes ◽  
Female Rats ◽  
Male And Female ◽  
Receptor Mrna ◽  
Male And Female Rats

scholarly journals Developmental changes in hypothalamic SF-1, POMC, and ERα mRNA expression and their sensitivity to fasting in male and female rats

2017 ◽  
Vol 64 (12) ◽  
pp. 1157-1163 ◽  
Author(s):  
Takeshi Iwasa ◽  
Toshiya Matsuzaki ◽  
Yiliyasi Mayila ◽  
Kiyohito Yano ◽  
Minoru Irahara
Keyword(s):  
Mrna Expression ◽  
Developmental Changes ◽  
Female Rats ◽  
Male And Female ◽  
Male And Female Rats

scholarly journals Sex-specific vascular responses of the rat aorta: effects of moderate term (intermediate stage) streptozotocin-induced diabetes

2016 ◽  
Vol 94 (4) ◽  
pp. 408-415 ◽  
Author(s):  
Xiaoyuan Han ◽  
Sonali Shaligram ◽  
Rui Zhang ◽  
Leigh Anderson ◽  
Roshanak Rahimian
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Synthase ◽  
Mrna Expression ◽  
Intermediate Stage ◽  
Diabetic Rats ◽  
Female Rats ◽  
Diabetic Rat ◽  
Male And Female ◽  
Male And Female Rats ◽  
Oxide Synthase

Hyperglycemia affects male and female vascular beds differently. We have previously shown that 1 week after the induction of diabetes with streptozotocin (STZ), male and female rats exhibit differences in aortic endothelial function. To examine this phenomenon further, aortic responses were studied in male and female rats 8 weeks after the induction of diabetes (intermediate stage). Endothelium-dependent vasodilation (EDV) to acetylcholine (ACh) was measured in phenylephrine (PE) pre-contracted rat aortic rings. Concentration response curves to PE were generated before and after L-NAME, a nitric oxide synthase (NOS) inhibitor. Furthermore, mRNA expression of endothelial nitric oxide synthase (eNOS) and NADPH oxidase subunit (Nox1) were determined. At 8 weeks, diabetes impaired EDV to a greater extent in female than male aortae. Furthermore, the responsiveness to PE was significantly enhanced only in female diabetic rats, and basal NO, as indicated by the potentiation of the response to PE after L-NAME, was reduced in female diabetic rat aortae to the same levels as in males. In addition, eNOS mRNA expression was decreased, while the Nox1 expression was significantly enhanced in diabetic female rats. These results suggest that aortic function in female diabetic rats after 8 weeks exhibits a more prominent impairment and that NO may be involved.

Changes in kidney transamidinase activity during development in male and female rats

1985 ◽  
Vol 5 (4) ◽  
pp. 309-314 ◽  
Author(s):  
Calvin D. Tormanen ◽  
Barbara E. Sutter
Keyword(s):  
Developmental Changes ◽  
Female Rats ◽  
Male Rats ◽  
Male And Female ◽  
Male And Female Rats

The developmental changes in the activity of kidney transamidinase in male and female rats were investigated. The activity in both sexes increased rapidly after birth, reaching adult levels at 4 days of age. After weaning, the activity in male rats remained constant, while in female rats it declined to 60% ol that in males. Thus, transamidinase is in the neonatal cluster of enzyme differentiation.

Sign in / Sign up

Export Citation Format

Share Document