Search Results - "Garcı́a Herreros, M."

Boar sperm velocity and motility patterns under capacitating and non-capacitating incubation conditions by Garcı́a Herreros, M., Aparicio, I.M., Núñez, I., Garcı́a-Marı́n, L.J., Gil, M.C., Peña Vega, F.J.

“…This study compares the velocity and motility of boar sperm under capacitating and non-capacitating incubation conditions. Aliquots of pooled, washed boar…”
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Sperm kinematics and subpopulational responses during the cryopreservation process in caprine ejaculates by Barbas, J.P., Leahy, T., Horta, A.E., García-Herreros, M.

“…Sperm cryopreservation in goats has been a challenge for many years due to the detrimental effects of seminal plasma enzymes produced by the bulbo-urethral…”
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Sperm morphometry: a tool for detecting biophysical changes associated with viability in cryopreserved bovine spermatozoa by García-Herreros, M., Leal, C. L. V.

“…Summary The aim of this study was to determine whether computerised sperm head morphometric analysis can be used as a diagnostic tool for detecting biophysical…”
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Sperm Morphology Assessment in Captive Neotropical Primates by Swanson, WF, Valle, RR, Carvalho, FM, Arakaki, PR, Rodas-Martínez, AZ, Muniz, JAPC, García-Herreros, M

“…Contents The main objective of this study was to evaluate sperm morphology in four neotropical primate species to compare the sperm morphological traits and…”
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Seasonal dynamics of sperm morphometric subpopulations and its association with sperm quality parameters in ram ejaculates by Martí, J.I., Aparicio, I.M., Leal, C.L.V., García-Herreros, M.

“…Sperm morphologic assessment is considered an irreplaceable part of standard laboratory routine analyses in the diagnosis of male fertility. Thus, in an…”
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Active immunization against GnRH in pre-pubertal domestic mammals: testicular morphometry, histopathology and endocrine responses in rabbits, guinea pigs and ram lambs by Aponte, P. M., Gutierrez-Reinoso, M. A., Sanchez-Cepeda, E. G., Garcia-Herreros, M.

“…Effective tools for male contraception are important in the control of reproduction in animal populations. The aim of the present study was to evaluate the…”
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Sperm morphometric subpopulations are differentially distributed in rams with different maturity age in cryopreserved ejaculates by Martí, J.I, Aparicio, I.M, García-Herreros, M

“…It is widely accepted that sperm morphology is a good indicator of fertility and it has been proposed that sperm quality may be related to subtle changes in…”
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Morphometry of porcine spermatozoa and its functional significance in relation with the motility parameters in fresh semen by Gil, M.C., García-Herreros, M., Barón, F.J., Aparicio, I.M., Santos, A.J., García-Marín, L.J.

“…Both the study and the relationship between sperm design and sperm function have been a target of several researchers. In our study we have evaluated the…”
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Sperm volumetric dynamics during in vitro capacitation process in bovine spermatozoa by García-Herreros, M., Leal, C. L. V.

“…Previous studies have demonstrated that sperm head morphometry can be used as a potential diagnostic tool for detecting biophysical changes associated with…”
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Identification and regulation of glycogen synthase kinase-3 during bovine embryo development by Aparicio, I M, Garcia-Herreros, M, Fair, T, Lonergan, P

“…The aim of this study was to examine the presence and regulation of glycogen synthase kinase-3α (GSK3A) and GSK-3β (GSK3B) in bovine embryos and their possible…”
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Sperm head morphometry in ejaculates of adult marmosets (Callithrix jacchus): A model for studying sperm subpopulations and among-donor variations by Valle, R.R., Nayudu, P.L., Leal, C.L.V., García-Herreros, M.

“…In humans and other mammals, sperm morphology has been considered one of the most important predictive parameters of fertility. The objective was to determine…”
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Head morphometric changes in cryopreserved ram spermatozoa are related to sexual maturity by Martí, J.I, Aparicio, I.M, García-Herreros, M

“…Abstract The importance of understanding the sperm changes after the cryopreservation process has been emphasized in human and veterinary andrology. In…”
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Identification of sperm head subpopulations with defined pleiomorphic characteristics in ejaculates of captive Goeldi's monkeys (Callimico goeldii) by Valle, R.R, Arakaki, P.R, Carvalho, F.M, Muniz, J.A.P.C, Leal, C.L.V, García-Herreros, M

“…The aim of this study was to evaluate the incidence of pleiomorphisms and its influence on the distribution of sperm morphometric subpopulations in ejaculates…”
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Porcine sperm motility is regulated by serine phosphorylation of the glycogen synthase kinase-3α by Aparicio, I M, Bragado, M J, Gil, M C, Garcia-Herreros, M, Gonzalez-Fernandez, L, Tapia, J A, Garcia-Marin, L J

“…Sperm functions are critically controlled through the phosphorylation state of specific proteins. Glycogen synthase kinase-3 (GSK3) is a serine/threonine…”
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Germplasm cryopreservation in bulls: Effects of gonadal tissue type, cryoprotectant agent, and freezing-thawing rates on sperm quality parameters by Chicaiza-Cabezas, N., Garcia-Herreros, M., Aponte, P.M.

“…Germplasm preservation is crucial for reproductive programs involving farm and endangered species. This study describes the effects of slow-uncontrolled…”
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Expression, Regulation, and Function of Progesterone Receptors in Bovine Cumulus Oocyte Complexes During In Vitro Maturation1 by Aparicio, I.M, Garcia-Herreros, M, O'Shea, L.C, Hensey, C, Lonergan, P, Fair, T

“…Progesterone (P4) exerts its effects by binding to specific genomic (nPR-A/B) and non-genomic (mPRalpha/beta, PGRMC1/2) receptors. P4 has a role in the…”
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Changes in tyrosine phosphorylation associated with true capacitation and capacitation-like state in boar spermatozoa by Bravo, M.M., Aparicio, I.M., Garcia-Herreros, M., Gil, M.C., Peña, F.J., Garcia-Marin, L.J.

“…Capacitation is defined as a series of events that render boar sperm competent to fertilize, either in vivo or in vitro. Moreover, preliminary stages of…”
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Phosphatidylinositol 3-kinase pathway regulates sperm viability but not capacitation on boar spermatozoa by Aparicio, I.M., Bragado, M.J., Gil, M.C., Garcia-Herreros, M., Gonzalez-Fernandez, L., Tapia, J.A., Garcia-Marin, L.J.

“…Phosphatidylinositol 3‐kinase (PI3‐K) plays an important role in cell survival in somatic cells and recent data pointed out a role for this kinase in sperm…”
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Expression, Regulation, and Function of Progesterone Receptors in Bovine Cumulus Oocyte Complexes During In Vitro Maturation by APARICIO, I. M, GARCIA-HERREROS, M, O'SHEA, L. C, HENSEY, C, LONERGAN, P, FAIR, T

“…Progesterone (P4) exerts its effects by binding to specific genomic (nPR-A/B) and non-genomic (mPRalpha/beta, PGRMC1/2) receptors. P4 has a role in the…”
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Morphometric changes in boar spermatozoa induced by cryopreservation by García-Herreros, M, Barón, F.J, Aparicio, I.M, Santos, A.J, García-Marín, L.J, Gil, M.C

“…Computer-assisted sperm morphometry analysis was used to determine the effects of cryopreservation on boar sperm head and midpiece morphometry. Sperm-rich…”
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