Rate of Ovular Development as a Factor in Embryonic Survival

2008 ◽  
pp. 270-293 ◽  
Author(s):  
Allen H. Gates
Keyword(s):  
Embryonic Survival

scholarly journals EMBRYONIC SURVIVAL SUBSEQUENT TO CULTURE OF RABBIT SPERMATOZOA AT 38  AND 40  C

Reproduction ◽  
1968 ◽  
Vol 15 (1) ◽  
pp. 87-92 ◽  
Author(s):  
P. J. BURFENING ◽  
L. C. ULBERG
Keyword(s):  
Embryonic Survival ◽  
Rabbit Spermatozoa

scholarly journals Cypher and Enigma Homolog Protein Are Essential for Cardiac Development and Embryonic Survival

2015 ◽  
Vol 4 (5) ◽  
Author(s):  
Yongxin Mu ◽  
Ran Jing ◽  
Angela K. Peter ◽  
Stephan Lange ◽  
Lizhu Lin ◽  
...  
Keyword(s):  
Cardiac Development ◽  
Embryonic Survival

scholarly journals Regulation of Feto-Maternal Barrier by Matriptase- and PAR-2-Mediated Signaling Is Required for Placental Morphogenesis and Mouse Embryonic Survival

PLoS Genetics ◽  
2014 ◽  
Vol 10 (7) ◽  
pp. e1004470 ◽  
Author(s):  
Roman Szabo ◽  
Diane E. Peters ◽  
Peter Kosa ◽  
Eric Camerer ◽  
Thomas H. Bugge
Keyword(s):  
Embryonic Survival

Prenatal Vitamin a Deficiency Causes Laryngeal Malformation in Rats

2007 ◽  
Vol 116 (10) ◽  
pp. 785-792 ◽  
Author(s):  
Ichiro Tateya ◽  
Tomoko Tateya ◽  
Rebecca Lynn Surles ◽  
Sherry Tanumihardjo ◽  
Diane M. Bless
Keyword(s):  
Vitamin A ◽  
Rat Model ◽  
Vocal Fold ◽  
Vitamin A Deficiency ◽  
Pregnant Rats ◽  
Embryonic Survival

Objectives: Our previous research demonstrated that vitamin A might be related to vocal fold development. The purpose of this study was to determine whether vitamin A deficiency affects prenatal laryngeal development in rats. Methods: Two considerations were necessary in designing a study using a rat model: For embryonic survival, vitamin A is necessary through day 10 of gestation, and laryngeal formation occurs primarily after day 11. Thus, we created a rat model that developed vitamin A deficiency after embryonic day 11. Ten pregnant rats (5 vitamin A-deficient rats and 5 control rats) were studied. Embryos were collected at embryonic day 18.5 and analyzed histologically. Results: Eighteen percent of the vitamin A-deficient embryos were alive and demonstrated laryngotracheal cartilage malformation, incomplete separation of the glottis, and/or laryngoesophageal clefts. Conclusions: These results document the important role played by vitamin A in laryngeal development.

Effect of Number of Embryos on Embryonic Survival in Recipient Gilts

1972 ◽  
Vol 35 (4) ◽  
pp. 805-808 ◽  
Author(s):  
C. E. Pope ◽  
R. K. Christenson ◽  
V. A. Zimmerman-Pope ◽  
B. N. Day
Keyword(s):  
Embryonic Survival
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