Faculty Opinions recommendation of Neuroendocrine stress but not feeding responses to centrally administered neuropeptide Y are suppressed in pregnant rats.

2006 ◽  
Author(s):  
Susan Akana
Keyword(s):  
Neuropeptide Y ◽  
Pregnant Rats

scholarly journals Neuroendocrine Stress But Not Feeding Responses to Centrally Administered Neuropeptide Y Are Suppressed in Pregnant Rats

Endocrinology ◽  
2006 ◽  
Vol 147 (8) ◽  
pp. 3737-3745 ◽  
Author(s):  
Paula J. Brunton ◽  
Juliana Bales ◽  
John A. Russell
Keyword(s):  
Neuropeptide Y ◽  
Pregnant Rats

Modification of Pineal Ultrastructure by Exogenous Hormones

1967 ◽  
Vol 25 ◽  
pp. 170-171
Author(s):  
R. A. Turner ◽  
A. E. Rodin ◽  
D. K. Roberts
Keyword(s):  
Electron Microscopy ◽  
Endoplasmic Reticulum ◽  
Rough Endoplasmic Reticulum ◽  
Estradiol Benzoate ◽  
Female Rats ◽  
List Type ◽  
Type Number ◽  
Pregnant Rats ◽  
Gonadal Atrophy ◽  
Pineal Ultrastructure

There have been many reports which establish a relationship between the pineal and sexual structures, including gonadal hypertrophy after pinealectomy, and gonadal atrophy after injection of pineal homogenates or of melatonin. In order to further delineate this relationship the pineals from 5 groups of female rats were studied by electron microscopy:ControlsPregnant ratsAfter 4 weekly injections of 0.1 mg. estradiol benzoate.After 8 daily injections of 150 mcgm. melatonin (pineal hormone).After 8 daily injections of 3 mg. serotonin (melatonin precursor).No ultrastructural differences were evident between the control, and the pregnancy and melatonin groups. However, the estradiol injected animals exhibited a marked increase in the amount and size of rough endoplasmic reticulum within the pineal cells.

Abnormal levels of neuropeptide Y and peptide YY in colon in the irritable bowel syndrome (IBS)

2001 ◽  
Vol 120 (5) ◽  
pp. A753-A754
Author(s):  
M SIMREN ◽  
G RINGSTROM ◽  
P STOTZER ◽  
H ABRAHAMSSON ◽  
E BJOMSSON
Keyword(s):  
Irritable Bowel Syndrome ◽  
Neuropeptide Y ◽  
Peptide Yy ◽  
Irritable Bowel

Low cerebrospinal fluid neuropeptide Y concentrations in posttraumatic stress disorder

2009 ◽  
Author(s):  
R. Sah ◽  
N. N. Ekhator ◽  
J. R. Strawn ◽  
F. R. Sallee ◽  
D. G. Baker ◽  
...  
Keyword(s):  
Posttraumatic Stress Disorder ◽  
Cerebrospinal Fluid ◽  
Neuropeptide Y ◽  
Posttraumatic Stress ◽  
Stress Disorder

Effect of Matricaria chamomilla L. extract on fetal absorption, placenta structure and liver of diabetic pregnant rats.

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
F Namjooyan ◽  
M Panahi ◽  
F Ahmadpour ◽  
A Darvish ◽  
M Azemi ◽  
...  
Keyword(s):  
Matricaria Chamomilla ◽  
Pregnant Rats

ADMINISTRATION OF CRYSTALLINE GROWTH HORMONE TO PREGNANT RATS

1953 ◽  
Vol 14 (2) ◽  
pp. 181-188 ◽  
Author(s):  
Bengt Engfeldt ◽  
Gösta T. Hultquist
Keyword(s):  
Growth Hormone ◽  
Pregnant Rats ◽  
Crystalline Growth

ZUM WIRKUNGSMECHANISMUS VON AN FETEN ANTIMASKULIN WIRKSAMEN GESTAGENEN

1964 ◽  
Vol 45 (4_Suppl) ◽  
pp. S139-S153 ◽  
Author(s):  
K. Junkmann ◽  
F. Neumann
Keyword(s):  
Pituitary Gland ◽  
Mechanism Of Action ◽  
Androgen Receptors ◽  
Male Rat ◽  
Pregnant Rats ◽  
Target Organs ◽  
Causative Factors ◽  
Competitive Action ◽  
Androgenic Effect

ABSTRACT Experiments are described dealing with the mechanism of action of 6-chloro-Δ6-1,2α-methylene-17α-hydroxyprogesterone-acetate with regard to its anti-masculine effect on male rat foetuses, when administered to pregnant rats. It was shown that a marked direct anti-androgenic effect due to a competitive action on androgen receptors within the target organs, is probably the explanation of the mechanism of action. It was further shown that an oestrogenic effect or an appreciable inhibition of the pituitary gland respectively, can be ruled out as causative factors in the mechanism of action.

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