- Application of Cumulus Cells as Factors to Predict the Outcome of IVF-ET
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Kim KD, Kim KH, Na YJ, Lee KS
- KMID: 1891290
- Korean J Fertil Steril.
- 1999 Dec;26(3):419-432.
OBJECTIVE: To establish the evaluation system of the quality of oocytes on the basis of the incidence of cumulus cells apoptosis, to investigate the relationships between the incidence of cumulus... -
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- Effect of cumulus cells on the development of one cell stage mouse zygotes
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Han HD, Kwon JY, Han SW, Lee YJ, Cha DS, Kim DH
- KMID: 1696583
- Korean J Obstet Gynecol.
- 1991 Apr;34(4):554-558.
No abstract available. -
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- Effect of Cumulus Cell Coculture on Early Mouse Embryonal Development in vitro
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Yoo JD, Park HJ, Lee YI
- KMID: 2261897
- Korean J Obstet Gynecol.
- 2000 Apr;43(4):665-669.
OBJECTIVE: To evaluate whether the rate of early mouse embryonal development could be enhanced by cumulus cell coculture in vitro. METHODS: Ham's F-10 culture media supplemented with 0.4% bovine serum albumin... -
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- Effects of Somatic Cell Conditioned Medium on the Chymotrypsin Resistance of Mouse Oocytes
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Kim SR, Chung HW, Kim SI, Kim H
- KMID: 2304581
- Korean J Fertil Steril.
- 1998 Aug;25(2):207-216.
Certain types of somatic cells, as well as follicular cumulus cells associating with mammalian oocytes, are known to produce beneficial effects on in vitro fertilization and preimplantation development of mammalian... -
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- Effect of Coculture System with Autologous Cumulus Cells on Embryo Quality and Pregnancy Rates
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Hur EJ, Lee WK
- KMID: 1930527
- Korean J Fertil Steril.
- 1998 Dec;25(3):299-304.
Despite the rapid development of assisted reproductive technologies (ART) in recent years, implantation rates after replacement of embryos into the uterine cavity remains low. Several techniques such as culture conditions... -
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- Differential gene expression analysis of human cumulus cells
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Demiray SB, Goker EN, Tavmergen , Yilmaz O, Calimlioglu N, Soykam HO, Oktem G, Sezerman U
- KMID: 2452646
- Clin Exp Reprod Med.
- 2019 Jun;46(2):76-86.
- doi: 10.5653/cerm.2019.46.2.76
OBJECTIVE: This study was performed to explore the possibility that each oocyte and its surrounding cumulus cells might have different genetic expression patterns that could affect human reproduction. METHODS: Differential gene... -
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- Effects of Follicle Cells on the Chymotrypsin Resistance of Mouse Oocytes
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Kim SI, Bae IH, Kim HK, Kim SR
- KMID: 1891289
- Korean J Fertil Steril.
- 1999 Dec;26(3):407-417.
OBJECTIVE: Mammalian follicle cells are the most important somatic cells which help oocytes grow, mature and ovulate and thus are believed to provide oocytes with various functional and structural components.... -
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- Effect of Human Cord Serum on Oocyte Maturation and Cumulus Cell Expansion
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Lee YI, Park HI, Kwon YS
- KMID: 2085099
- Korean J Fertil Steril.
- 1998 Apr;25(1):9-16.
This study was performed to investigate the stimulating effect on oocyte maturation and cumulus cell expansion in TC199 media by human cord serum (HCS) supplementation. Immature mouse oocyte cumulus complexes... -
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- Epigenetic modification of long interspersed elements-1 in cumulus cells of mature and immature oocytes from patients with polycystic ovary syndrome
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Pruksananonda K, Wasinarom , Sereepapong W, Sirayapiwat P, Rattanatanyong P, Mutirangura A
- KMID: 2308893
- Clin Exp Reprod Med.
- 2016 Jun;43(2):82-89.
- doi: 10.5653/cerm.2016.43.2.82
OBJECTIVE: The long interspersed elements (LINE-1, L1s) are a group of genetic elements found in large numbers in the human genome that can translate into phenotype by controlling genes. Growing... -
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- Zona Hardening of Mouse Oocytes Undergone Meiotic Resumption In Vivo
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Kim JS, Kim HK, Park JM, Lee SJ, Lee JY, Kim MK
- KMID: 1930550
- Korean J Fertil Steril.
- 1997 Apr;24(1):1-11.
It is well known that the bona pellucidae of mouse oocytes become 'hardened' when they are allowed to mature in vitro in the absence of serum components. To see if... -
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- Autologous somatic cell nuclear transfer in pigs using recipient oocytes and donor cells from the same animal
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Lee E, Song K
- KMID: 1106223
- J Vet Sci.
- 2007 Dec;8(4):415-421.
- doi: 10.4142/jvs.2007.8.4.415
The objective of the present study was to examine the feasibility of the production of autologous porcine somatic cell nuclear transfer (SCNT) blastocysts using oocytes and donor cells from slaughtered... -
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- The Studies on the Development of Human Blastocyst Embryos in IVF-ET Program. II. The Development of Human Blastocyst Embryos by co-culture with Cumulus Cells
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Lee SW, Yoon SH, Yoon HG, Cho HJ, Heo YS, Yoon HJ, Park SP, Lee WD, Lim JH
- KMID: 2085102
- Korean J Fertil Steril.
- 1998 Apr;25(1):35-42.
This study was carried out to investigate the development rates of human embryos co-cultured with cumulus cells to each blastocyst stage. Human zygotes were co-cultured on cumulus cell monolayer in... -
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- Electron microscopy of the oocyte-cumulus complex and immuncytochemistry on the distribution of fibronectin, tenascin, and laminin
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Lee YI, Cho JE, Park HJ, Kwon YS, Lee JH
- KMID: 2261830
- Korean J Obstet Gynecol.
- 2000 Feb;43(2):192-202.
OBJECTIVE: Immunofluorescence microscopy including confocal laser scanning microscopy and electron microscopy were used to study the production of fibronectin, tenascin, and laminin in the cumulus-corona (CC) cells surrounding mature, unfertilized... -
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- Morphologic Parameters and in vitro Maturational Competence of Human Immature Oocyte Obtained from Stimulated IVF Cycle
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An SJ, Jee BC, Moon JH, Lee JR, Suh CS, Kim SH
- KMID: 1483326
- Korean J Reprod Med.
- 2008 Dec;35(4):285-291.
OBJECTIVE: This study was performed to investigate whether cumulus morphology and oocyte diameter influence on in vitro maturation (IVM) of human germinal vesicle (GV) stage oocytes obtained from stimulated in... -
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- Determination of Interleukin-1beta and Transforming Growth Factor-beta1 Levels in Early Human Embryo Coculture-Conditioned Media
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Ha JW, Lee S, Hur EJ, Park JW, Lee WK
- KMID: 2128960
- Korean J Obstet Gynecol.
- 1998 Oct;41(10):2571-2575.
This experiment was carried out to determine if 4~8 cell staged human embryo can produce IL-1beta and TGF-beta1, and to evaluate the probable benefit of co-culture system in the setting... -
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- Effect of Medicult and Human Tubal Fluid Culture Media and Cumulus Cell Coculture on Early Mouse Embryo Development in vitro
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Kwon YS, Park HJ, Lee HS, Lee YI
- KMID: 2075949
- Korean J Obstet Gynecol.
- 1999 Nov;42(11):2549-2557.
Objectives: This study was to evaluate whether Ham's F-10 used in assisted reproductive technology (ART) could be replaced with newly-introduced Medicult or Human Tubal Fluid (HTF) media, and the... -
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- In vitro Fertilization and Embryo Development in Simple Media of the Frozen-Thawed Cumulus-free Mouse Oocytes Cryopreserved by Vitrification
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Jung SK, Kim SK, Lee JJ, Oh JH, Lee YH, Kim SH
- KMID: 1566257
- Korean J Fertil Steril.
- 2002 Sep;29(3):201-208.
OBJECTIVE: To observe the capability of fertilization and embryo development including blastocyst formation of the oocytes in simple media after thawing of the cryopreserved cumulus-free mouse oocytes by vitrification method. METHODS:... -
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- Study on In Vitro Maturation and Culture of Immature Oocytes Collected from Ovaries of Infertile Women
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Lee SY, Son WY, Yoon SH, Lee WD, Park CS, Lim JH
- KMID: 2304567
- Korean J Fertil Steril.
- 2003 Dec;30(4):333-340.
OBJECTIVE: This study was performed to examine the maturation and the development to the blastocyst stage of immature oocytes collected from patients with high risk of ovarian hyperstimulation syndrome (OHSS). MATERIALS... -
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- Expession of Mullerian Inhibiting Substance in the Human Ovary
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Kim JH, Kim MR, Kwon DJ, Kim JH, Rha JG, Kim SP, Kim KM, Kang CS
- KMID: 2271641
- Korean J Obstet Gynecol.
- 1997 Mar;40(3):524-530.
Mullerian inhibiting substance(MIS) has been known as a non-steroidal testicular Sertolicell product responsible for the regression of Mullerian duct in male embryos. More recently MIS was also found to be... -
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- Improvement of Pregnancy Rates by Coculture of Human Embryos with Cumulus Cells in Glucose and Phosphate Free M-TALP Media
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Chung BS, Chang WH, Lee MH, Kim JY, Bang JH, Kim KH, Suh TK
- KMID: 2085119
- Korean J Fertil Steril.
- 1999 Apr;26(1):75-81.
The beneficial effect of glucose and phosphate ions in culture medium on the development of human embryos in vitro has not been fully elucidated. The purpose of this study was... -
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