Results 61 to 70 of about 1,151 (190)

In vitro regulation of luteal function in mares

open access: yes, 1995
Dispersed equine luteal cells collected during dioestrus (days 7-10), before (days 30-35 of pregnancy) and after (days 40-45 of pregnancy) the onset of equine chorionic gonadotropin (eCG) secretion were incubated in defined medium for 24 h to determine ...
BA Albrecht   +5 more
core   +1 more source

Effect of Tyrosine Modification on the Biological and Immunological Properties of Equine Chorionic Gonadotropin

open access: yesExperimental Biology and Medicine, 1984
The tyrosine residues of equine chorionic gonadotropin have been nitrated with tetranitromethane and the resulting effects on the biological and immunological activities of the hormone studied. All of the tyrosine residues in equine chorionic gonadotropin were found to react with tetranitromethane when a 100-fold molar excess of reagent was used or ...
H, Papkoff, H M, Murthy, J F, Roser
openaire   +2 more sources

IN VITRO NUCLEAR AND CYTOPLASMIC MATURATION OF THE EQUINE OOCYTE: INFLUENCE OF CYSTEAMINE [PDF]

open access: yes, 2009
Research on in vitro embryo production (IVP) in the equine is impeded by the limited availability of mature oocytes as the mare is mono ovulating and superovulation is still difficult (Dippert and Squires, 1994; Bezard et al., 1995; Alvarenga et al ...
Deleuze, Stefan
core  

Structural analysis of N-linked oligosaccharides of equine chorionic gonadotropin and lutropin beta-subunits

open access: yes, 1994
Click on the DOI link to access this article (may not be free)Equine chorionic gonadotropin (eCG) and lutropin (eLH) are composed of a- and P-subunits with an identical amino acid sequence but show different biological activities.
Mizuochi, Tsuguo   +7 more
core   +1 more source

Demonstration of a COOH-terminal extension on equine lutropin by means of a common acid-labile bond in equine lutropin and equine chorionic gonadotropin.

open access: yesJournal of Biological Chemistry, 1985
The beta subunits of equine lutropin and equine chorionic gonadotropin were incubated in 0.013 N HCl for 30 min at 110 degrees C and separated into two fragments by reverse-phase high performance liquid chromatography. The amino acid and carbohydrate compositions of both fragments from each subunit were analyzed.
G R, Bousfield, H, Sugino, D N, Ward
openaire   +2 more sources

Transcriptome profiling of granulosa and theca cells during dominant follicle development in the horse

open access: yes, 2014
Several aspects of equine ovarian physiology are unique among domestic species. Moreover, follicular growth patterns are very similar between horses and humans.
Donadeu, F. Xavier   +7 more
core   +1 more source

Production of biologically active recombinant bovine gonadotropins using the baculovirus expression system

open access: yes, 1997
Biologically active recombinant bovine gonadotropins were produced using the baculovirus expression system. Bovine gonadotropins subunit cDNAs for alpha, follicle stimulating hormone (FSH) $\beta$ and luteinizing hormone (LH) $\beta$ were subcloned into ...
Chadha, Prabhjit Kaur
core  

Mammalian-like nonsialyl complex-type N-glycosylation of equine gonadotropins in Mimic insect cells

open access: yes, 2005
International ...
Legardinier, Sébastien   +9 more
core   +1 more source

Superovulation and egg recovery in goats in the tropics [PDF]

open access: yes, 1992
The superovulatory response to gonadotropin treatment during different months of the year was investigated in Kambing kacang goats, a tropical breed, in Malaysia.
Mohamad, Nihayah   +5 more
core   +1 more source

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