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פותח על ידי קלירמאש פתרונות בע"מ -
Relationships between calbindin (Mr 28,000) and calcium transport by the eggshell gland
Year:
1992
Authors :
בר, אריה
;
.
וקס, אליהו
;
.
Volume :
101
Co-Authors:
Bar, A., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. Telephone: 08 470585
Fax: 08 475075
Vax, E., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. Telephone: 08 470585
Striem, S., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. Telephone: 08 470585
Facilitators :
From page:
845
To page:
848
(
Total pages:
4
)
Abstract:
1. 1. Eggshell density (mg/cm2) and eggshell gland calbindin decreased in the aged hens. 2. 2. Aged hens which laid eggs with a low shell weight and shell density had significantly lower intestinal and eggshell gland calbindin as compared with those which laid eggs with a high shell weight and shell density. 3. 3. Significant correlations were found in aged hens between duodenal or eggshell calbindin and shell weight or shell density. 4. 4. The results suggest that: (a) aged hens forming light shells absorbed calcium with a lower efficiency than those forming heavy shells or than young hens; (b) the decline in shell density in the aged hens is caused by a physiological calcium deficiency or by a defect in the hens' ability to alter calbindin synthesis in response to calcium needs; (c) in the aged hens, the deposition of calcium into the eggshell is dependent on, or at least associated with, eggshell gland calbinclin. © 1992.
Note:
Related Files :
aging
Animal
animal experiment
animal tissue
calcitriol
Chickens
Egg Shell
Female
metabolism
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0300-9629(92)90367-Y
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23870
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:03
Scientific Publication
Relationships between calbindin (Mr 28,000) and calcium transport by the eggshell gland
101
Bar, A., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. Telephone: 08 470585
Fax: 08 475075
Vax, E., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. Telephone: 08 470585
Striem, S., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. Telephone: 08 470585
Relationships between calbindin (Mr 28,000) and calcium transport by the eggshell gland
1. 1. Eggshell density (mg/cm2) and eggshell gland calbindin decreased in the aged hens. 2. 2. Aged hens which laid eggs with a low shell weight and shell density had significantly lower intestinal and eggshell gland calbindin as compared with those which laid eggs with a high shell weight and shell density. 3. 3. Significant correlations were found in aged hens between duodenal or eggshell calbindin and shell weight or shell density. 4. 4. The results suggest that: (a) aged hens forming light shells absorbed calcium with a lower efficiency than those forming heavy shells or than young hens; (b) the decline in shell density in the aged hens is caused by a physiological calcium deficiency or by a defect in the hens' ability to alter calbindin synthesis in response to calcium needs; (c) in the aged hens, the deposition of calcium into the eggshell is dependent on, or at least associated with, eggshell gland calbinclin. © 1992.
Scientific Publication
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