The expression of osteopontin with condylar remodeling in growing rats

2001 ◽  
Vol 4 (4) ◽  
pp. 194-199 ◽  
Author(s):  
Hiroki Sugiyama ◽  
Masae Imada ◽  
Akiko Sasaki ◽  
Yoshihiro Ishino ◽  
Toshitugu Kawata ◽  
...  
Keyword(s):  
Growing Rats

A Study on the Bioavailability of Organic Ca in Growing Rats

2012 ◽  
Vol 41 (1) ◽  
pp. 87-94 ◽  
Author(s):  
Mi-Na Park ◽  
Su-Jung Cho ◽  
Hee-Kyong Kim ◽  
Jae-Hong Kim ◽  
Min-Ho Kim ◽  
...  
Keyword(s):  
Growing Rats

Development of the renal response to blood volume expansion in normal and fast-growing rats

1976 ◽  
Vol 231 (3) ◽  
pp. 832-836
Author(s):  
HH Bengele ◽  
S Solomon
Keyword(s):  
Volume Expansion ◽  
Control Period ◽  
Male Rats ◽  
Regulatory Function ◽  
Chronological Age ◽  
Donor Blood ◽  
Fast Growing ◽  
Growing Rats ◽  
Blood Volume Expansion ◽  
Diuretic Response

Male rats from reduced (fast-growing) litters between 14 and 50 days of age were studied. Standard renal clearnce techniques were employed. After a 60-min control period, the animals were infused (2.3% body wt) with heparinized donor blood obtained from lillermates of the same age. Renal function was followed for an additional 60 min. The efficiency of the diuretic response, the percent infused volume excreted above control levels, and the sodium efficiency, the percent infused Na excreted, were calculated. Results indicate that both efficiencies develop in a discontinuous pattern and that they are comparable. This pattern of development, as well as the magnitude of the mature response, is comparable to that previously reported for rats from intact (normally growing) litters. The onset and attainment of the mature response is, however, shifted in time, such that reduced-litter animals achieve the mature response 10-15 days earlier than intact-litter rats. Results exclude chronological age or body weight alone as principal determinant of the mature response and suggest that some function of growth rate is responsible for the maturation of this regulatory function.

Effects of electromagnetic field (1.8/0.9GHz) exposure on growth plate in growing rats

2016 ◽  
Vol 104 ◽  
pp. 24-29 ◽  
Author(s):  
H. Ozlem Nisbet ◽  
Aysegul Akar ◽  
Cevat Nisbet ◽  
M. Yavuz Gulbahar ◽  
Ahmet Ozak ◽  
...  
Keyword(s):  
Electromagnetic Field ◽  
Growth Plate ◽  
Growing Rats

Toxicological evaluation of 10% Solanum lycocarpum St. Hill fruit consumption in the diet of growing rats: Hematological, biochemical and histopathological effects

2010 ◽  
Vol 62 (5) ◽  
pp. 549-553 ◽  
Author(s):  
Milena Rodrigues Soares-Mota ◽  
Aline Schwarz ◽  
Maria Martha Bernardi ◽  
Paulo César Maiorka ◽  
Helenice de Souza Spinosa
Keyword(s):  
Fruit Consumption ◽  
Toxicological Evaluation ◽  
Growing Rats ◽  
Histopathological Effects

Skeletal changes after experimentally displaced condylar process fracture in growing rats

2006 ◽  
Vol 34 (4) ◽  
pp. 220-225 ◽  
Author(s):  
Vanessa C.B. Teixeira ◽  
Antonio C.B. Teixeira ◽  
João Gualberto C. Luz
Keyword(s):  
Condylar Process ◽  
Growing Rats ◽  
Skeletal Changes

Prolonged unloading in growing rats reduces cortical osteocyte lacunar density and volume in the distal tibia

Bone ◽  
2012 ◽  
Vol 51 (5) ◽  
pp. 913-919 ◽  
Author(s):  
Hayley M. Britz ◽  
Yasmin Carter ◽  
Jarkko Jokihaara ◽  
Olli V. Leppänen ◽  
Teppo L.N. Järvinen ◽  
...  
Keyword(s):  
Distal Tibia ◽  
Growing Rats ◽  
Osteocyte Lacunar

scholarly journals Severe protein deficiency induces hepatic expression and systemic level of FGF21 but inhibits its hypothalamic expression in growing rats

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Joanna Moro ◽  
Catherine Chaumontet ◽  
Patrick C. Even ◽  
Anne Blais ◽  
Julien Piedcoq ◽  
...  
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Energy Expenditure ◽  
Energy Intake ◽  
Dietary Protein ◽  
Protein Deficiency ◽  
Protein Diet ◽  
Growing Rats ◽  
Low Protein ◽  
Protein Diets

AbstractTo study, in young growing rats, the consequences of different levels of dietary protein deficiency on food intake, body weight, body composition, and energy balance and to assess the role of FGF21 in the adaptation to a low protein diet. Thirty-six weanling rats were fed diets containing 3%, 5%, 8%, 12%, 15% and 20% protein for three weeks. Body weight, food intake, energy expenditure and metabolic parameters were followed throughout this period. The very low-protein diets (3% and 5%) induced a large decrease in body weight gain and an increase in energy intake relative to body mass. No gain in fat mass was observed because energy expenditure increased in proportion to energy intake. As expected, Fgf21 expression in the liver and plasma FGF21 increased with low-protein diets, but Fgf21 expression in the hypothalamus decreased. Under low protein diets (3% and 5%), the increase in liver Fgf21 and the decrease of Fgf21 in the hypothalamus induced an increase in energy expenditure and the decrease in the satiety signal responsible for hyperphagia. Our results highlight that when dietary protein decreases below 8%, the liver detects the low protein diet and responds by activating synthesis and secretion of FGF21 in order to activate an endocrine signal that induces metabolic adaptation. The hypothalamus, in comparison, responds to protein deficiency when dietary protein decreases below 5%.

Skeletal Calcium Turnover in Non-Growing Rats.

1952 ◽  
Vol 80 (4) ◽  
pp. 643-646 ◽  
Author(s):  
L. Singer ◽  
W. D. Armstrong ◽  
M. L. Premer
Keyword(s):  
Growing Rats ◽  
Skeletal Calcium
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