scholarly journals The distribution of calcium in bovine spermatozoa and seminal plasma in relation to cold shock

Reproduction ◽  
1976 ◽  
Vol 46 (1) ◽  
pp. 83-90 ◽  
Author(s):  
A. Karagiannidis
Keyword(s):  
Seminal Plasma ◽  
Cold Shock ◽  
Bovine Spermatozoa

scholarly journals Seminal Plasma Proteins Revert the Cold-Shock Damage on Ram Sperm Membrane1

2000 ◽  
Vol 63 (5) ◽  
pp. 1531-1537 ◽  
Author(s):  
Beatriz Barrios ◽  
Rosaura Pérez-Pé ◽  
Margarita Gallego ◽  
Agustín Tato ◽  
Jesús Osada ◽  
...  
Keyword(s):  
Seminal Plasma ◽  
Plasma Proteins ◽  
Cold Shock ◽  
Seminal Plasma Proteins ◽  
Ram Sperm

THE SUSCEPTIBILITY OF SPERMATOZOA TO TEMPERATURE SHOCK

1959 ◽  
Vol 19 (3) ◽  
pp. 211-220 ◽  
Author(s):  
R. G. WALES ◽  
I. G. WHITE
Keyword(s):  
High Temperatures ◽  
Seminal Plasma ◽  
Room Temperature ◽  
Cold Shock ◽  
Differential Staining ◽  
Temperature Shock

SUMMARY The susceptibility of bull, ram, rabbit, dog, human and fowl spermatozoa to cold shock and high temperatures has been assessed. Motility and differential staining were used as criteria. Ram and bull spermatozoa were increasingly affected by cold shock at temperatures below 15° C; other spermatozoa were, however, little affected. Epididymal ram spermatozoa, particularly those with an attached kinoplasmic droplet, were more resistant than ejaculated ones; the addition of seminal plasma had little effect. Second ejaculates from bulls were slightly more resistant than first ejaculates. Washing bull or fowl spermatozoa free of seminal plasma did not influence their susceptibility to cold shock. Five min at 50° C severely depressed the motility of all spermatozoa except those of the fowl which were, however, completely immobilized at 55° C. Most spermatozoa took up stain more readily when mixed with it at high temperatures than when brought back to room temperature and then mixed; this is due to an increase in the toxicity of the stain at high temperatures.

scholarly journals Cytochemical Reactions of Bovine Spermatozoa and Seminal Plasma

1952 ◽  
Vol 35 (2) ◽  
pp. 140-148 ◽  
Author(s):  
R.M. Melampy ◽  
L.F. Cavazos ◽  
J.C. Porter
Keyword(s):  
Seminal Plasma ◽  
Bovine Spermatozoa

Ultrastructural study of the ability of seminal plasma proteins to protect ram spermatozoa against cold-shock

2009 ◽  
Vol 72 (8) ◽  
pp. 566-572 ◽  
Author(s):  
Carmen Colás ◽  
Concepción Junquera ◽  
Rosaura Pérez-Pé ◽  
José A. Cebrián-Pérez ◽  
Teresa Muiño-Blanco
Keyword(s):  
Seminal Plasma ◽  
Ultrastructural Study ◽  
Plasma Proteins ◽  
Cold Shock ◽  
Seminal Plasma Proteins
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