The use of sperm cryoconservation technique could help to the preservation of genetic material for long term. This work was carried out in order to develop preliminary studies regarding boar sperm cryopreservation in the autochthonous endagered pig breed Gochu Astur-Celta. The seminal doses obtained from ejaculates of these boars, were cryopreserved and then stored in liquid nitrogen. Semen analysis were carried out on every sample, and the parameters studied were: sperm motility, movement quality, normal apical ridge (NAR), morphology and functional membrane integrity (hyposmotic swelling test). The results showed that further studies are needed to improve the quality of frozen-thawed sperm to make this technique a useful tool in the field...
ABSTRACT. Barros M.H.C., Shiomi H.H., Amorim L.S., Guimarães S.E.F., Lopes P.S., Siqueira J.B., Pinh...
Pig semen conservation in two Cuban extender of the dicip type was compared through spermatozoid mot...
The actual problem with the cryopreservation is not the ability of the sperm cell to remain viable d...
Sperm cryopreservation is a technique integrated in the animal reproductive biotechnology that allo...
Genetic resource banks (GRB) preserve the genetic material of endangered, valuable individuals or ge...
This work was carried out to assess the acrosome damage of spermatozoa for the cryopreservation proc...
Despite the new researches in boar semen cryopreservation, application of frozen-thawed (FT) semen i...
The freezing process of boar semen produces changes in the integrity of the membranes, which may var...
A one-way analysis of variance was employed to examine spermatozoa motility during the thermoresista...
The objective of this study was to investigate the effect of cryopreservation on the integrity of th...
Four extenders for cryoconservation of pig semen were compared. Four treatments were used for freezi...
Estudos relacionados à criopreservação de germoplasma de raças localmente adaptadas, visam disponibi...
Biotechnology of boar semen cryopreservation has not succeeded due to the high sensitivity of swine ...
AbstractIn swine spermatozoa, the damage caused by cryopreservation is more severe than other specie...
The objective of this study was to determine the effect of the previous and later phases to the free...
ABSTRACT. Barros M.H.C., Shiomi H.H., Amorim L.S., Guimarães S.E.F., Lopes P.S., Siqueira J.B., Pinh...
Pig semen conservation in two Cuban extender of the dicip type was compared through spermatozoid mot...
The actual problem with the cryopreservation is not the ability of the sperm cell to remain viable d...
Sperm cryopreservation is a technique integrated in the animal reproductive biotechnology that allo...
Genetic resource banks (GRB) preserve the genetic material of endangered, valuable individuals or ge...
This work was carried out to assess the acrosome damage of spermatozoa for the cryopreservation proc...
Despite the new researches in boar semen cryopreservation, application of frozen-thawed (FT) semen i...
The freezing process of boar semen produces changes in the integrity of the membranes, which may var...
A one-way analysis of variance was employed to examine spermatozoa motility during the thermoresista...
The objective of this study was to investigate the effect of cryopreservation on the integrity of th...
Four extenders for cryoconservation of pig semen were compared. Four treatments were used for freezi...
Estudos relacionados à criopreservação de germoplasma de raças localmente adaptadas, visam disponibi...
Biotechnology of boar semen cryopreservation has not succeeded due to the high sensitivity of swine ...
AbstractIn swine spermatozoa, the damage caused by cryopreservation is more severe than other specie...
The objective of this study was to determine the effect of the previous and later phases to the free...
ABSTRACT. Barros M.H.C., Shiomi H.H., Amorim L.S., Guimarães S.E.F., Lopes P.S., Siqueira J.B., Pinh...
Pig semen conservation in two Cuban extender of the dicip type was compared through spermatozoid mot...
The actual problem with the cryopreservation is not the ability of the sperm cell to remain viable d...