A simplified biopsy method for precompacted mouse embryos: A technical report
  • Metaadatok
Tartalom: http://real.mtak.hu/49314/
Archívum: MTA Könyvtár
Gyűjtemény: Status = Published
Type = Article
Cím:
A simplified biopsy method for precompacted mouse embryos: A technical report
Létrehozó:
BodĂł, S.
LaczkĂł, L.
Horváth, Gabriella
et al.,
Kiadó:
Akadémiai Kiadó
Dátum:
2002
info:eu-repo/date/embargoEnd/2022-10-31
Téma:
SV Veterinary science / állatorvostudomány
Tartalmi leírás:
This article presents a new, simple and rapid embryo biopsy method. The blastomere for genetic analysis can be separated from a precompacted mouse embryo after a partial zona digestion with the use of a holding pipette. For the micromanipulation only two microcapillaries and micromanipulators are needed. The development of the biopsied embryos was studied during in vitro culture and in utero following embryo transfer. There was no significant difference between the treated and the control groups in the ratio of embryos that developed to the blastocyst stage, although the biopsied embryos were delayed in their development because they contained significantly fewer cells compared to the control ones at the same stage. Although there was no difference in the ratio of implantation, the development of the biopsied embryos in utero was also delayed 12-24 hours on the 9th day of pregnancy. No difference in development was visible from the 13th day of pregnancy. Statistically, no differences were found in the developmental ratio (number of developed fetuses/transferred embryos) of the control and treated embryos during gastrulation (9th day of pregnancy), at the beginning of organogenesis (13th day of pregnancy) and before birth (19th day of pregnancy). The embryo biopsy method presented here can be a new and useful tool for preimplantation genetic diagnosis.
Nyelv:
magyar
Típus:
Article
PeerReviewed
info:eu-repo/semantics/article
Formátum:
text
Azonosító:
Bodó, S. and Laczkó, L. and Horváth, Gabriella and et al., (2002) A simplified biopsy method for precompacted mouse embryos: A technical report. Acta Veterinaria Hungarica, 50 (4). pp. 469-479. ISSN 0236-6290
Kapcsolat:
Létrehozó:
info:eu-repo/semantics/embargoedAccess