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Animal Science Database

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Abstract

The objective of this study was to examine the binding potential of sperm to the epithelium of the sperm storage tubules (SST) in vitro and in vivo to assess the functional maturation of fowl sperm. Sperm from the testis, epididymis, as well as the proximal, middle and distal vas deferens were...

Author(s)
Ahammad, M. U.; Okamoto, S.; Kawamoto, Y.; Nakada, T.
Publisher
Asian-Australasian Association of Animal Production Societies, Kyunggi-do, Korea Republic
Citation
Asian-Australasian Journal of Animal Sciences, 2011, 24, 9, pp 1199-1203
Abstract

The present study aimed to investigate the effect of adding LDLs, from different avian species, at different concentrations in Tris-based extender, on the post-thaw quality of buffalo bull sperm. Semen samples were collected from 4 buffalo bulls and diluted with tris-based extender containing LDLs...

Author(s)
El-Badry, D. A.; Rawash, Z. M.; Elaal, M. B. A.; Ali, A. H.
Publisher
IDOSI Publications, Dubai, United Arab Emirates
Citation
Global Veterinaria, 2015, 14, 2, pp 158-165
Abstract

A novel method has been developed to freeze chicken semen using N-methylacetamide (MA) as cryoprotective agent. Pooled semen collected from 50 Barred Plymouth Rock roosters was subjected to primary dilution by mixing equal amount of pooled semen with HS-1 extender at 5°C. After primary dilution,...

Author(s)
Hanzawa, S.; Niinomi, T.; Miyata, T.; Tsutsui, M.; Tajima, A.
Publisher
Japan Poultry Science Association, Ibaraki, Japan
Citation
Japanese Journal of Poultry Science, 2010, 47, 1, pp J27-J32
Abstract

Transplantation of male germ line cells into sterilized recipients has been used in mammals for conventional breeding as well as for transgenesis. We have previously adapted this approach for the domestic chicken and we present now an improvement of the germ cell transplantation technique by using...

Author(s)
Trefil, P.; Bakst, M. R.; Yan HaiFeng; Hejnar, J.; Kalina, J.; Mucksová, J.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2010, 74, 9, pp 1670-1676
AbstractFull Text

Objective - The objective of this study was to investigate the effect of storage time of native chicken frozen semen for 7 days and for a year on semen quality and fertility. Materials and Methods - Thirty-six Thai native cocks were housed under natural environmental conditions, and semen were...

Author(s)
Sonseeda, P.; Vongpralub, T.; Laopaiboon, B.
Publisher
Khon Kaen University, Khon Kaen, Thailand
Citation
KKU Veterinary Journal, 2013, 23, 1, pp 129-137
Abstract

In the present study, anti-viral transgenic chickens were developed by transfecting spermatogonial stem cells (TTSSCs) with the fusion gene ECFP-MMx. After injection of the fusion gene ECFP-MMx into testis, frozen testis sections underwent PCR and dot blot testing at 30, 40, 50, 60, 70 and 80 days. ...

Author(s)
Sun Min; Shi QingQing; Yin YanHui; Fu DeZhi; Qin YuRong; Xu Feng; Li BiChun
Publisher
Guoji Shudian (Institute of Scientific and Technological Information of China, China Publications Centre), Beijing, China
Citation
Chinese Journal of Animal Science, 2011, 47, 19, pp 1-6
Abstract

Glycerol (GLY) and egg yolk (EY) are good cryoprotectants of avian and mammalian sperm, but in birds, they strongly inhibit the eventual fertilization of ova. Using the sperm penetration (SP-holes) assay and fertility trials, the present study investigates (1) the possible mechanism by which this...

Author(s)
Abouelezz, F. M. K.; Castaño, C.; Toledano-Díaz, A.; Esteso, M. C.; López-Sebastián, A.; Campo, J. L.; Santiago-Moreno, J.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2015, 83, 9, pp 1541-1547
AbstractFull Text

Cryopreservation of domestic animal spermatozoa has been widely used for artificial insemination and egg yolk is one of the most commonly used cryoprotectants during the freezing-thawing process. The aim of the present study was to compare the effectiveness of different duck egg yolk (DEY)...

Author(s)
El-Shamaa, I.; El-Seify, E.; Hussein, A.; El-Sherbieny, M.; El-Sharawy, M.
Publisher
University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest, Romania
Citation
Scientific Papers, Series D. Animal Science, 2012, 55, pp 109-113
Abstract

The present study was conducted in order to determine the proper extender for poultry semen among Beltsville, Ringer and milk and the comparison of various proportions of different extenders applied for dilution (semen-over-extender ratios 1:1 and 1:2) and its impact on fertility and semen storage...

Author(s)
Modaresi, M.; Jafari, S.; Samiee, A.; Ansari, M. S.
Publisher
Islamic Azad University, Khorasgan Branch, Isfahan, Iran
Citation
Journal of Research in Agricultural Science, 2008, 4, 1, pp Pe113-Pe119
Abstract

The authors present a comprehensive review about the significance of the maintenance of genetic diversity, the possibilities of ex situ/in vitro gene conservation in poultry species. There is an introduction of the various ways of the preservation of genetic material, the results achieved so far at ...

Author(s)
Barna, J.; Liptói, K.; Pataki-Várkonyi, E.
Publisher
NAKVI, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2016, 138, 10, pp 621-630

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