Calcium Absorption and Bone Loss in Ovariectomized Rats Fed Varying Levels of Dietary Calcium

1999 ◽  
Vol 65 (1) ◽  
pp. 73-77 ◽  
Author(s):  
D. N. Kalu ◽  
P. B. Orhii
Keyword(s):  
Bone Loss ◽  
Calcium Absorption ◽  
Dietary Calcium ◽  
Ovariectomized Rats

Effect of dietary calcium: Phosphorus ratio on bone mineralization and intestinal calcium absorption in ovariectomized rats

BioFactors ◽  
2004 ◽  
Vol 22 (1-4) ◽  
pp. 39-42 ◽  
Author(s):  
Moyuru Koshihara ◽  
Ritsuko Masuyama ◽  
Mariko Uehara ◽  
Kazuharu Suzuki
Keyword(s):  
Calcium Absorption ◽  
Bone Mineralization ◽  
Dietary Calcium ◽  
Intestinal Calcium Absorption ◽  
Ovariectomized Rats ◽  
Calcium Phosphorus

scholarly journals Casein Phosphopeptides in Dietary Calcium Tofu Enhance Calcium Availability in Ovariectomized Rats: Prevention of Bone Loss.

1998 ◽  
Vol 4 (3) ◽  
pp. 209-212 ◽  
Author(s):  
Masayoshi YAMAGUCHI ◽  
Masanori TEZUKA ◽  
Shigefumi SHIMANUKI ◽  
Mitsuo KISHI ◽  
Yoshihiro TUKADA
Keyword(s):  
Bone Loss ◽  
Dietary Calcium ◽  
Ovariectomized Rats ◽  
Casein Phosphopeptides ◽  
Calcium Availability ◽  
Prevention Of Bone Loss

scholarly journals Effect of Galactooligosaccharides on Calcium Absorption and Preventing Bone Loss in Ovariectomized Rats

1995 ◽  
Vol 59 (2) ◽  
pp. 236-239 ◽  
Author(s):  
Osamu Chonan ◽  
Keisuke Matsumoto ◽  
Masaaki Watanuki
Keyword(s):  
Bone Loss ◽  
Calcium Absorption ◽  
Ovariectomized Rats

scholarly journals Combination treatment with pioglitazone and fenofibrate attenuates pioglitazone-mediated acceleration of bone loss in ovariectomized rats

2011 ◽  
Vol 212 (2) ◽  
pp. 179-186 ◽  
Author(s):  
Rana Samadfam ◽  
Malaika Awori ◽  
Agnes Bénardeau ◽  
Frieder Bauss ◽  
Elena Sebokova ◽  
...  
Keyword(s):  
Bone Loss ◽  
Bone Mass ◽  
Trabecular Bone ◽  
Bone Mineral ◽  
Combination Treatment ◽  
Mass Gain ◽  
Ovariectomized Rats ◽  
Concomitant Treatment ◽  
Mineral Density ◽  
Ovx Rats

Peroxisome proliferator-activated receptor (PPAR) γ agonists, such as pioglitazone (Pio), improve glycemia and lipid profile but are associated with bone loss and fracture risk. Data regarding bone effects of PPARα agonists (including fenofibrate (Feno)) are limited, although animal studies suggest that Feno may increase bone mass. This study investigated the effects of a 13-week oral combination treatment with Pio (10 mg/kg per day)+Feno (25 mg/kg per day) on body composition and bone mass parameters compared with Pio or Feno alone in adult ovariectomized (OVX) rats, with a 4-week bone depletion period, followed by a 6-week treatment-free period. Treatment of OVX rats with Pio+Feno resulted in ∼50% lower fat mass gain compared with Pio treatment alone. Combination treatment with Pio+Feno partially prevented Pio-induced loss of bone mineral content (∼45%) and bone mineral density (BMD; ∼60%) at the lumbar spine. Similar effects of treatments were observed at the femur, most notably at sites rich in trabecular bone. At the proximal tibial metaphysis, concomitant treatment with Pio+Feno prevented Pio exacerbation of ovariectomy-induced loss of trabecular bone, resulting in BMD values in the Pio+Feno group comparable to OVX controls. Discontinuation of Pio or Feno treatment of OVX rats was associated with partial reversal of effects on bone loss or bone mass gain, respectively, while values in the Pio+Feno group remained comparable to OVX controls. These data suggest that concurrent/dual agonism of PPARγ and PPARα may reduce the negative effects of PPARγ agonism on bone mass.

scholarly journals The Protective Effect of Rhizoma Dioscoreae Extract against Alveolar Bone Loss in Ovariectomized Rats via Regulating Wnt and p38 MAPK Signaling

Nutrients ◽  
2014 ◽  
Vol 6 (12) ◽  
pp. 5853-5870 ◽  
Author(s):  
Zhiguo Zhang ◽  
Lihua Xiang ◽  
Dong Bai ◽  
Wenlai Wang ◽  
Yan Li ◽  
...  
Keyword(s):  
Bone Loss ◽  
Protective Effect ◽  
P38 Mapk ◽  
Alveolar Bone ◽  
Mapk Signaling ◽  
Alveolar Bone Loss ◽  
Ovariectomized Rats

Alpha-Lipoic Acid Promotes Osteoblastic Formation in H2 O2 -Treated MC3T3-E1 Cells and Prevents Bone Loss in Ovariectomized Rats

2015 ◽  
Vol 230 (9) ◽  
pp. 2184-2201 ◽  
Author(s):  
Chao Fu ◽  
Dong Xu ◽  
Chang-Yuan Wang ◽  
Yue Jin ◽  
Qi Liu ◽  
...  
Keyword(s):  
Bone Loss ◽  
Lipoic Acid ◽  
Ovariectomized Rats ◽  
Alpha Lipoic Acid

scholarly journals Whey Protein Concentrate Hydrolysate Prevents Bone Loss in Ovariectomized Rats

2015 ◽  
Vol 18 (12) ◽  
pp. 1349-1356 ◽  
Author(s):  
Jonggun Kim ◽  
Hyung Kwan Kim ◽  
Saehun Kim ◽  
Ji-Young Imm ◽  
Kwang-Youn Whang
Keyword(s):  
Bone Loss ◽  
Whey Protein ◽  
Ovariectomized Rats ◽  
Whey Protein Concentrate ◽  
Protein Concentrate
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