지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
Mammalian, including human, spermatozoa undergo morphological and physiological changes during sperm maturation. There were, these changes may affect the fertilization and embryonic development. In this study, we examined the pronucleus formation, pronucleus disappearance and embryonic development in the human oocytes fertilized by intracytoplasmic sperm injection (ICSI). The injected spermatozoa were grouped into ejaculated, epididymal and testicular by the collecting region. Among 363 metaphase II injected oocytes, 287(79.1%) oocytes were normally fertilized and displayed two pronuclei. There were no difference in the fertilization rates and in the pronucleus formation and pronucleus disappearance at 16, 20 and 24 hr after ICSI, among the each spermatozoa group. Also, at 64 hr, the appearance of embryonic development was similar. From these results it can be concluded that there was no difference of maturity among the sperm collected from ejaculated, epididymis and testis in the pronucleus formation and embryonic development. Therefore, testicular spermatozoa are successfully used with ICSI in IVF-ET program.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
정자 직접 주입법 (ICSI) 이후에 수정에 실패한 인간 난자에 대한 염색체 분석
대한불임학회잡지
1997 .01
-
부고환 및 고환 정자를 이용한 세포질내 정자주입술에 관한 임상 연구
대한불임학회잡지
1999 .01
-
Effect of ejaculated sperm quality on clinical outcome in ICSI treatments
대한생식의학회 학술대회
2006 .01
-
Comparison of Embryonic Developmental Capacity and Pregnancy Rates of Fertilized Oocytes in IVF, ICSI and TESE-ICSI Cycles
대한생식의학회 학술대회
2004 .01
-
햄스터난자에 대한 정자 미세주입법 (Intracytoplasmic Sperm Injection)과 Partial Zona Dissection 후 수정법의 비교 연구
대한불임학회지
2001 .01
-
Embryonic development in human oocytes fertilized by split insemination
Obstetrics & Gynecology Science
2015 .01
-
난자내 정자 직접주입술에서 난자의 처리방법이 난자의 발생능력에 미치는 영향
대한불임학회잡지
1999 .01
-
Outcome of fertilization and embryonic development after combined conventional IVF and ICSI in the sibling oocytes of non-male factor couples
대한생식의학회 학술대회
1997 .01
-
세포질내 정자주입술 시행시 정자의 첨체반응이 수정란의 초기 발생과 임신율에 미치는 영향
대한불임학회잡지
1997 .01
-
IVF, ICSI 또는 TESE-ICSI에서 수정을 유도한 난자의 배아 발생능력 및 임신율
대한불임학회지
2004 .01
-
고환조직 정자채취술 (TESE)의 정자 상태에 따른 세포질내 정자주입술의 (ICSI)수정률과 임신율
대한불임학회잡지
1995 .01
-
Comparison of Clinical Outcomes between Conventional in vitro Fertilization (IVF) and Intracytoplasmic Sperm Injection (ICSI) in ART Cycles with Low Number of Retrieved Oocytes
대한생식의학회 학술대회
2007 .01
-
Microtubule and Chromatin Organization in Bovine Oocytes following Intracytoplasmic Injection of Spermatozoon, Sperm Head and Tail
대한불임학회잡지
1997 .01
-
Percentage of motile spermatozoa at 22 hours after swim-up procedure: An indicator for intracytoplasmic sperm injection?
Clinical and experimental reproductive medicine : CERM
2016 .01
-
Artificial oocyte activation in intracytoplasmic sperm injection cycles using testicular sperm in human in vitro fertilization
Clinical and experimental reproductive medicine : CERM
2015 .01
-
Evaluation of human embryo development in in vitro fertilization- and intracytoplasmic sperm injection-fertilized oocytes: A time-lapse study
Clinical and experimental reproductive medicine : CERM
2017 .01
-
Activation of Porcine Oocytes Following Intracytoplasmic Injection of Various Sperm Components and foreign species spermatozoa
대한불임학회잡지
1998 .01
-
Efficiency of laser-assisted intracytoplasmic sperm injection in a human assisted reproductive techniques program
Clinical and experimental reproductive medicine : CERM
2011 .01
-
미수정 및 저수정율의 기왕력을 지닌 체외수정시술 환자에서의 난자 세포질내 정자 주입술을 이용한 미세보조 수정술에 관한 연구
대한불임학회잡지
1997 .01
-
Fertilization and pregnancy potential of immature oocytes from stimulated intracytoplasmic sperm injection cycles
Clinical and experimental reproductive medicine : CERM
2013 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0