Bovine embryos from invivo/vitro fertilization (Hanwoo) were examined at day 7, 8, and 9. ... Survival rates and total cell numbers of invivo fertilized embryos were as follows: morulae 68.8% and ... produced in vitro and invivo after cryopreservation according to their developmental stage and thawing
In cattle, the number of invivo-derived embryos collected and transferred has once againincreased with ... more than half a million embryos trans-ferred in 1999(520,712), a new record. ... The number of bovine in vitro-produced embryos has remained stable this year as compared with the previous
특히, Super-OV는 Foll-tropin-V 및 Embryo-S에 비해서 이식 가능 수정란의 생산율이 유의적(P< To establish an effective invivo ... Super-OV was shown to have lower effect on transferable embryo production (P<0.01). ... Finally, embryo production was significantly(P<0.01) higher in grade A (8.06 ∼9.49) Corpus Luteum
Seventeen Hanwoo cows were used as donors for production of in-vivo embryos and fresh hanwoo in-vivo ... This study was performed to investigate the result that in-vivo or in-vitro embryos of Hanwoo cows were ... The rate of twin production by embryo transfer with in-vivo embryos was 30.4%, whereas the fate with
vivo and in vitro-produced bovine embryos. ... rates were found between invivo and in vitro embryos(89.6% vs. 81.5%). whereas hatched-BL and total ... cell number rates was significantly higher (p<0.05) for invivo-derived embryos (76.9%, 1363.6 vs
vivoembryo transfer methods in Hanwoo by analyzing several factors that influence this process. ... In an embryo transfer, recipients with grade A corpus luteum of the right ovary and that of grade B of ... in pregnancy rate with fresh embryos recording 45.4 ∼65.7% and frozen ones recording 22.0 ∼ 50.0%.
(Key Words : invivoembryo, donors, FSH-P SUPER-OV) 한국수정란이식학회 Journal of Embryo Transfer 김흥률, 김덕임, 박노형 ... Invivoembryos were flushed 226 times from 128 donors. ... production techniques by analyzing several factors influencing invivoembryo production on condition
(Key words : inVivoembryo, superovulation, FSH -P, SUPER-OV) 한국수정란이식학회 Journal of Embryo Transfer 김흥률 ... influencing invivoembryo production by superovulation treatment were as follows : FSH-P had a significiant ... The Factors Influencing InVivoEmbryo Production by Condition of Superovulation Treatment These studies
(Key words : invivoembryo, flushing days, superovulation, FSH-P, SUPER-OV) 한국수정란이식학회 Journal of Embryo ... Invivoembryos were flushed 226 times from 128 donors. ... production techniques by analyzing several factors influencing invivoembryo production on days and
The rate of embryo recovery by non-surgical method for Holstein and Hanwoo was 90.4 and 95.8% in comparison ... Inembryo transfer to produce twin calves, the rate of pregnancy/delivery was 28.6% with fresh embryos ... The rate of embryo collection by one-catheter method was 75.0%. 5.
The mouse embryos were bisected with bio-cut blade at the stages of 8-cell and morula, and cultured in ... The study was carried out to investigate the viability of mouse embryos bisected at the stages of 8-cell ... were observed normal outgrowth in Ham's F-10 medium by 86% and 90%, respectively. 3.
또한, derivates들이 invivo에서 생존할 수 있는가를 실험해 ... 이 중에서 특히 nanoscaled topography는 세포의 invivo surrounding과 유사하기에 중요하다. ... 이를 통해 굉장히 높은 퍼센트의 SCNT embryos가 blastocyst로 넘어가는 것을 확인했다.
몇몇 연구기관에서 in vitro 또는 invivo 방법으로 옥수수 DH 계통들이 만들어 졌지만 in vitro 방법 으로는 좋은 실험실을 갖추고 기술을 갖춘 직원의필요성 외에도 ... Stock6가 세계의 옥수수 유전학자들의 노력으로 고효율 반수체유기(HIR, haploid induction rates = number ofkernels with haploid embryo ... Chebotar와 Chalyk, 1966에 인용); ⓑWS14, W23ig와 Stock 6의 교배로 육성(Lashermes와 Beckert, 1988); ⓒKEMS (Krasnador Embryo
Technical problem -RU486 으로 reporter 을 turn on 시킬 때 invivo 하에서 recombina확률이 좋지 못했다 . ... invivo ] [Experiment 3, BMC initiation invivo] [Experiment 1, BMC differentiation in vitro] 좌측 실험에서 ... [Experiment 2, BMC recruitment and differentiation invivo] DMBA 를 처리한 후 1 주일 후 lethal 한 radioactive
안타깝게도 in-vitro실험으로 모든 in-vivo실험을 대체하기에는 실험관 안의 제한적인 환경 및 cytokine이나 다양한 factor들의 작용이 없어서 모든 in-vivo와 ... 이런 이유로 인류의 끝까지 in-vivo실험은 멈출 수 없을 것이다. 그나마 모든 기업들이 윤리정신이 투철하여 이 3R을 지키고 실험한다면 문제가 없지 않을까? ... in-vitro의 실험이 같은 결과를 도출해내도록 in-vitro실험 design을 만들어 내는 것은 불가능에 가깝다.
[Experiment 2, BMC recruitment and differentiation invivo] 두 번째는 BMC가 분화와 유도되는 모델을 invivo하에서 관찰한 실험이다 ... RU486으로 reporter gene을 turn on 시킬 때 invivo에서 진행함으로 transformation이 될 확률이 50%정도로 낮은 것이다. ... 이는 X-/Y- fish를 통해 연구하였다.
Several in-vivo and in-vitro studies report an improvement in qualityrelevant parameters after the use ... both invivo and in vitro. ... Despite numerous advances inin-vitro embryo production (IVP), many documented factors have been shown
, in-vivo transdifferentiation, and transplantation of a patient’s whole eye obtained from interspecies ... 한국수정란이식학회 Journal of Embryo Transfer Kun Do Rhee ... in young children leading to lifelong consequences.
Invivo frozen embryos were used for ET at the blastocyst stage. ... A total of 193 heifers (Age 14-20 months and body weight, 250-400 Kg) was assigned in 2 groups (natural ... The ET technique was applied in both of the groups to transfer the embryoin the recipients and evaluated