PMID: 8950820Nov 16, 1996Paper

Birth of a male lamb derived from an in vitro matured oocyte fertilised by intracytoplasmic injection of a single presumptive male sperm

The Veterinary Record
S L CattG Evans

Abstract

The developmental competence of in vitro matured ovine oocytes, cytoplasmically injected with single male or female chromosome-bearing sperm, was investigated. Eighty-five unsorted, 92 'female-sorted' and 74 'male-sorted' ram sperm were injected into in vitro matured sheep oocytes and, two to four hours later, placed into the oviducts of 28 oestrous sheep. The sperm were separated according to sex by analysis of their DNA content with a flow cytometer. One pregnancy was diagnosed by ultrasound after 55 days and a 3 kg male lamb was born after 150 days gestation. This lamb was derived from an oocyte injected with 'male-sorted' sperm.

References

Sep 1, 1972·Journal of Reproduction and Fertility·H R TervitL E Rowson
Jan 1, 1995·Reproduction, Fertility, and Development·J W Catt, S L Rhodes
May 13, 1995·The Veterinary Record·D G CranC Polge
Jul 1, 1993·Human Reproduction·A C Van SteirteghemP Devroey

❮ Previous
Next ❯

Citations

Jul 12, 2002·Molecular Reproduction and Development·Masumi HirabayashiShinichi Hochi
Jan 16, 2003·Theriogenology·Guang-Peng LiE L Squires
Mar 29, 2000·Theriogenology·K H LuG E Seidel
Jun 14, 2000·Animal Reproduction Science·L A Johnson
Mar 24, 2012·Animal : an International Journal of Animal Bioscience·J J RobinsonL M Williams
Feb 27, 2004·Reproduction, Fertility, and Development·J K O'BrienW M C Maxwell
Mar 28, 2012·The Journal of Reproduction and Development·Ryuzo Yanagimachi
Mar 16, 2006·The Journal of Reproduction and Development·Toshitaka Horiuchi
Mar 3, 2007·The Journal of Reproduction and Development·Koh-ichi Hamano
May 16, 2009·The Journal of Reproduction and Development·Yasunari SeitaNaomi Kashiwazaki
May 7, 2004·Reproduction : the Official Journal of the Society for the Study of Fertility·F K HollinsheadJ K O'Brien
May 26, 2011·Reproduction : the Official Journal of the Society for the Study of Fertility·Michiko NakaiKazuhiro Kikuchi
Sep 27, 2005·Proceedings of the National Academy of Sciences of the United States of America·Kazuto Morozumi, Ryuzo Yanagimachi
Oct 25, 2008·Theriogenology·J XuF Du
Nov 4, 2008·Theriogenology·S P de GraafW M C Maxwell
Nov 6, 2007·Animal Reproduction Science·J R ClulowW M C Maxwell
Jul 25, 2008·Reproduction in Domestic Animals = Zuchthygiene·C Galli, G Lazzari
Jul 25, 2008·Reproduction in Domestic Animals = Zuchthygiene·K KikuchiH Kaneko
Apr 10, 2016·Journal of Assisted Reproduction and Genetics·Debora A AnzalonePasqualino Loi
May 4, 2016·Zygote : the Biology of Gametes and Early Embryos·María Elena AriasRicardo Felmer
Oct 26, 2005·Theriogenology·Duane L Garner
Aug 16, 2016·The Journal of Reproduction and Development·Tayita SuttirojpattanaMasaya Geshi
Dec 6, 2005·Reproduction in Domestic Animals = Zuchthygiene·M MurakamiT Otoi
Jul 24, 2004·Animal Reproduction Science·W M C MaxwellJ K O'Brien
Mar 18, 2008·Theriogenology·D L Garner, G E Seidel
Dec 3, 2017·Reproduction : the Official Journal of the Society for the Study of Fertility·Daniel F SalamoneMaría Belén Rodríguez
Jul 25, 2008·Reproduction in Domestic Animals = Zuchthygiene·D Rath, L A Johnson
Jan 14, 2019·Reproduction, Fertility, and Development·Elizabeth G BromfieldMichael J Bertoldo
Oct 11, 2012·The Journal of Veterinary Medical Science·Haruo HashimotoMamoru Ito
Oct 4, 2014·Reproduction in Domestic Animals = Zuchthygiene·L GilF Martínez

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.