Publications

AWARDS:

2015 - Best Oral Presentation Award 2015 Pacific Rim Society for Reproductive Medicine
2013 - Prize Paper Award - KSRM 2013 Annual Meeting of the Korea Society for Reproductive Medicine
2010 - Prize Paper Award - FertiLink2010 Key Issues Facing Fertility in Asia International Ovarian Conference 2010. KYOTO, Japan.
- Prize Paper Award - Korean Society for Assisted Reproductive Technology
2008 - Prize Paper Award - Korean Society for Assisted Reproductive Technology
2006 - KHUPO 6th Annual International Proteomics Conference (Poster Award)
2002 - Prize Paper Award - Korean Society of Fertility and Sterility
1999 - Prize Paper Award - 55th American Society of Reproductive Medicine(ASRM)
- Prize Paper Award - Seminar in Samsung Cheil Hospital
1997 - Prize Paper Award - 53th American Society of Reproductive Medicine(ASRM)

ORIGINAL REPORTS:

  • L Li, JH Yun, JE Ryoo, KJ Lee, BC Choi, KH Baek . 54G/C polymorphism of SREBF-1 gene is associated with polycystic ovary syndrome. Eur. J. Obs. Gyn. Reprod. Biol. 2015; 188: 95-99.
  • L Li, JE Ryoo, KJ Lee, BC Choi, KH Baek . Genetic variation in the Mcp-1 gene promoter associated with the risk of polycystic ovary syndrome. PLoS ONE. 2015; 10(4): e-0123045.
  • HY Park, MY Lee, HY Jeong, YS Roh, SJ Song, BC Choi. Efficacy of corifollitropin alfa followed by recombinant follicle-stimulating hormone in a gonadotropin releasing hormone antagonist protocol for Korean women undergoing assisted reproduction. Clin Exp Reprod Med 2015;42(2);62-66.
  • L Li, JE Ryoo, KJ Lee, BC Choi, KH Baek . Genetic variation in the Mcp-1 gene promoter associated with the risk of polycystic ovary syndrome. PLoS ONE. 2015; 10(4): e-0123045.
  • BC Choi. Evidence based recommended clinical investigation of recurrent pregnancy loss. Clin Exp Reprod Med 2014;41(2);99-107.
  • Lan Li , KJ Lee, BC Choi , and KH Baek. Relationship between leptin receptor and polycystic ovary syndrome. 2013; GENE 527(1):71-74.
  • BC Choi, YS Kim, BH Gu, MS Kim, SJ Song, JH Yun, MK Jung, CH Choi, and KH Baek. Apolipoprotein A-IV as a novael gene associated with polycystic ovary syndrome. Int J Mol Med. 2013. 31:707-716.
  • TG Ahn, BR Lee, JK Kim, BC Choi, SJ Han. Successful full term pregnancy and delivery after concurrent chemo-photodynamic therapy (CCPDT) for the uterine cervical cancer staged 1B1 and 1B2: Preserving fertility in young women. Gyn Oncol Report, 2012; Vol 2,(Issue 2); 29-68.
  • JH Yun, BH Gu, YB Kang, BC Choi, SJ Song and KH Baek. Association study between INS-VNTR polymorphism and polycystic ovary syndrome in Korean population. Gyncol Endocrin 2012; 28(7): 525-528.
  • HJ Park, IS Kuk, JH Kim, SJ Song, BC Choi, BK Kim, and H Song. Characterization of Mouse Interferon-induced Transmembrane Protein-1 Gene Expression in the Mouse Uterus during the Estrous Cycle and Pregnancy(MIL-2) in the Mouse Uterus During the Estrus Cycle and Pregnancy. Reprod Fertil and Develop 2012; 23(6) 798-808.
  • Kim JH, Li L, Yun JH, Choi, BC and Baek KH. Association study between the -866G/A polymorphism in the promoter of uncoupling protein-2 gene and polycystic ovary syndrome. Mol Med Rep. 2012; 4: 747-751.
  • Kim MS, Gu BH, Song SJ, Choi BC, Cha DH, Farina A and Baek KH. ITI-H4, as an indicator in the serum of recurrent pregnancy loss(RPL) patients. 2011; .Mol BioSyst. 7: 1430-1440..
  • Li L, Yun JH, Lee JH, Song SJ, Choi BC and Baek KH. Association study of +45G15G(T/G) and +276(G/T) polymorphisms in the adiponectin gene in patients with polycystic ovarian syndrome. 2011; Int J Mol Med, 27, 283-287.
  • H Park, BC Choi, SJ Song, DS Lee, JS Roh, S Chun. Luteinizing hormone-stimulated pituitary adenylate cyclase activating polypeptide system and its role in progesterone production in human luteinized granulosa cells. 2010; Endocrine Journal, 57(2), 127-134.
  • Chun KW, Song SJ, Choi BC, Lee HB, Lee SC, and Yoo KJ. Comparision of clinical efficacy between a single adeministration of long-acting GnRHa and daily admnistration of short acting GnRHa in in-vitro fertilization cycles. J. Korean Medical Science, 2008; 23(4):662-666.
  • Kim JH, Yun JS, Sohng JK, Cha JM, Choi BC, Jeon HJ, Kim SH, Choi CH. Di(2-ethylhexyl)phthalate leached from medical PVC devices serves as a substrate and inhibitor for the P-glycoprotein. Environ toxicol pharmacol. 2007; 3(3): 272~278.
  • J Ae Lee, JS Oh, EK Choi, JW Kim, BC Choi, JH Cho et al. Differentially expressed genes implicated in unexplained recurrent spontaneous abortion. IJBCB 2007; 36: 2265~2277.
  • YS Kim, SH Lee, BC Choi., JM Lim, KY Cha., and KH Baek. Proteomic analysis of recurrent spontaneous abortion: Identification of an inadequately expressed set of proteins in human follicular fluid. Proteomics, 2006; 6: 3445-3454.
  • BC Choi, CH Choi,et al., ABC transporters as multidrug resistance mechanisms and the development of chemosensitizers for their reversal; Cancer Cell International 2005, 5:30.
  • J Ae Lee, KH Baek, JW Kim, BC Choi, et al., Trophoblast Apoptosis is increased in Women with Evidence of Th1 immunity. Fertil Steril 2005; 83(4):1047~1049.
  • SJ Han, TK Ahn, BC Choi, et al., A Case of PDT for Uterine Endometrial Carcinoma. J Kor Photodynamic Asso 2004; 1(1): 59~64.
  • J Ae Lee, SC Im, AR Lyu, BC Choi, CS Bae, et al., Effects of Red Ginseng Total Saponin on the Polycystic Ovaries in Rats. Kor J Biotechnol Bioeng 2004;19(6): 433~436.
  • YH Bai, SC Pak, BC Choi, et al., Electro-Acupuncture Reveres Nerve Growth Factor Abundance in Experimental Polycystic Ovaries in the Rat. Gynecol Endocrinol 2004; 57:80-85.
  • JC Lee, SC Pak, YH Bai, CS Jin, BC Choi, et al., The Effect of Herbal Medicine on Nerve Growth Factor in Estradiol Valerate-induced Polycystic Ovaries in Rats. Am J Chinese Med 2003; 31(56): 885~895.
  • JM Shin, JW Kim, BC Choi, SH Lee, KH Baek. Expression of Immunosupression-Related Genes in Fetal Chorionic Villi Derived from Recurrent Spontaneous Abortion patients. Kor J Fertil Seteril 2003; 30(3): 233~240.
  • TH Ahn, CH Song, SC Pak, BC Choi, Lubomir Diveky, George Flouret. Development of a Radioreceptor Assay for Measuring an Oxytocin Antagonist in Blood. Gynecol Obstet Invest 2003; 56: 213-17.
  • HK Choi, BC Choi, SH Lee, JW Kim, KY Cha, KH Baek. Expression of angiogenesis- and apoptosis-related genes in chorionic villi derived from recurrent pregnancy loss patients. Mol Reprod Develop 2003; 66: 24-31.
  • YH Bai, SC Pak, BC Choi, L Wilson Jr. Tocolytic effect of morphine via increased metabolic clearance of oxytocin in the baboon. Yonsei Med J 2002 43(5): 567-72.
  • TH An, CH Song, BC Choi, SC Pak, R Mehendale, G Flouret. Effect of an oxytocin antagonist on plasma oxytocin levels during noctural uterine contractions in the pregnant baboon. Gynecol Endocrinol 2002 Jun;16(3):173-8.
  • CH Song, KY So, SC Pak, CH Jang, BC Choi, G Flouret, R Mehendale. Comparision of oxytocin and oxytocin antagonist metabolism in the plasma of pregnant humans and baboons. Gynecol Obstet Invest 2002; 54(1): 21-5.
  • JA Hill, BC Choi: Recurrent Spontaneous Early pregnancy Loss. In Berek JS, Adashi and Hillard PA, editors: Novak's Gynecology: Self-Assessment and Review, 2002, Williams and Wilkins Co.
  • KH Baek, BC Choi, JH Lee, JW Kim et al., The comparision of gene expression at the feto-maternal interface between normal and recurrent spontaneous abortion patients. Reprod, Fertil and Develop 2002; 14: 235-240.
  • KM Yang, HK Ahn, KJ Yoo, BC Choi, et al., Chromosomal analysis of aborted conceptuses among anembryonic pregnancy and embryonic pregnancy: Do Chromosomal abnormalities related to anembryonic pregnancy? Kor J Obstet Gynecol 2002; 45(4); 673-677.
  • JA Hill, BC Choi. Early pregnancy Disorders: SPONTANEOUS and Recurrent pregnancy Loss. 2002; Primary Care of Women, Mosby 2002
  • Choi, B. C., Kim, J. W., Lee, J., Yoo, K. J., Byun, H. K., Hwang, C. S., Moon, I. K., Kim, S. N., and Baek, K.-H. . The effect of exocelomic fluid in the first trimester pregnancy on trophoblast cell proliferation in vitro. Kor. J. Obs. Gyn. 2001; 44: 1678-1684.
  • HJ Kang, SC Kim, CW Kim, CW Kim, KC Kimm, BC Choi, et al., Short-term phytohaemagglutinin-activated mononuclear cells induce endothelial progenitor cells from cord blood CD34+ cells. British J Hematol 2001; 113: 962-969.
  • JA Lee, JW Kim, BC Choi, KM Yang, YY Cho, SR Hong. Immunolocalization of the Apoptotic Inhibiting Protein(bcl-2) in Early Normal pregnancy and Abortion. The Kor J Pathology 2001; 35(1): 48~52.
  • JA Hill, BC Choi. Immunodystrophism: Evidence for a novel Alloimmune Hypothesis for Recurrent pregnancy loss Involving Th1-Type Immunity to Trophoblast. SEMINAR IN REPRODUCTIVE MEDICINE 2000; 8(4):401-405.
  • JS Cho, YS Kang, IG Moon, BC Choi et. al., Telomerase Activity and Expression of MIB-1 and bcl-2 in Human Chorionic Villi from Early and term Normal pregnancy. The Kor J Pathology 2000; 34(11): 927~33.
  • JA Hill, Choi BC. Maternal immunological aspects of pregnancy success and failure. J Reprod Fertil 2000(Supp55), pp. 91-97
  • KJ Yoo, BI Yoon, BC Choi, SN Kim. The role of human leukocyte antigen(HLA)-G gene in chorionic villi during the early stage of pregnancy. Kor J Obstet Gynecol 2001; 44(1); 57-64.
  • DJ Lee, KJ Yoo, BC Choi et. al., Chromosomal Analysis of Abortuses in recurrent Spontaneous Aborters with Serum Anticardiolipin Antibodies. Kor J Obstet Gynecol 2000; 43(5): 871-876.
  • HC Kim, BC Choi et. al., Simultaneous bilateral tubal pregnancies following in-vitro fertilization and embryo transfer. Kor J Obstet Gynecol 2000; 43(4): 751-754.
  • KM Yang, KJ Yoo, BC Choi et. al., Clinical efficacy of long-term Down regulation for Intrauterine Insemiantion or In vitro fertilization in Patients with Endometriosis or Adenomyosis. Kor J Obstet Gynecol 2000; 43(10): 1775-1779.
  • JA Lee, BC Choi, JW, Kim, JA Hill et. al., Implication for early implantation failure in women with hydrosalpinx: hydrosalpingeal fluid inhibits trophoblast cell proliferation in vitro culture system. Kor J Obstet Gynecol 2000; 43(8): 1344-1348.
  • KH Kim, BC Choi et. al., The Incidence of fetal chromosomal abnormalities in recurrent miscarriage couples with balanced translocation. Kor J Obstet Gynecol 2000; 43(7): 1198-1193.
  • CH Kim, BC Choi et. al., A Clinical Study on the Incompetent Internal Os of Cervix. Kor J Perinat 2000; 11(2): 197-203.
  • JW Kim, HK Byun, HW Youm, JH Jun, BC Choi et. al., Analysis of Factors Affecting Survival and Pregnancy rate in frozen-Thawed embryo Transfer. Kor J Fertil Steril 2000; 27(1): 59-65.
  • KJ Yoo, KM Yang, BC Choi et. al., The Clinical Efficay of Medical Treatment and/or laparoscopic Surgery for the Improvement of Pregnancy Rate after IVF-ET in the Infertile patients with Endometriosis. Kor J Obstet Gynecol 2000; 43(3): 400-405.
  • BC Choi, SC Kim, HS Lee, KH Bae, DJ Anderson, JA Hill, KC Kimm. Expression of telomerase activity in chorionic villi from missed abortion and undergoing surgical termination of first trimester pregnancy. ~ Prize Paper Award in ASRM on 1999
  • CK Lim, MH Han, JH Jun, KJ Song, JW Kim, BC Choi, et al.,. Clinical application of preimplantation genetic diagnosis(PGD) using fluorescence in- situ hybridization to balanced reciprocal or Robertsonian translocation carriers in human IVF-ET program. Kor Obstet Gynecol 2000; 43(7): 1147-1153.
  • BC Choi, K Polgar, X Ling, JA Hill. Progesterone inhibits In Vitro Embryotoxic Th1 cytokine production to trophoblast in women with recurrent pregnancy loss. Hum Reprod vol. 15, (suppl), pp.46-59, 2000 ~ Prize Paper Award in ASRM on 1997
  • IO Song, SR Hong, SJ Hong, BC Choi et. al., Expression of Nitric Oxide Synthase in the Endometrium During the Menstrual Cycle. Kor J Obstet Gynecol 1999; 42(6): 1272-1277.
  • MR Kim, IO Song, HJ Yeon, BC Choi et. al., Gonadotropin Releasing Hormone Agonist Stimulation Test(GAST) for Prediction of Ovarian Response in Controlled Ovarian Stimulation(COH). Kor J Fertil Steril 1999; 26(2): 163-170.
  • KJ Yoo, JH Song, IO Song, BC Choi et. al., The Clinical Impact of Endometriosis on the Outcome IVF-ET in Infertility Patients. Kor J Obstet Gynecol 1999; 42(4); 807-813.
  • BC Choi , JA Hill. Th1/Th2 cytokine reaction to IL-12 and IL-15 secretion in response to trophoblat in unexpalined recurrent aborters and fertile controls. The International J of Chosun University 1998;1(3)373-378.
  • BC Choi, YY Cho, JA Hill. Progesterone suppresses the proliferative response of maternal lymphocytes to recall antigens and alloantigen in women with a history of recurrent spontaneous abortion during pregnancy. The International J of Chosun University 1998;1(3);367-371.
  • KJ Yoo, JH Song, IO Song, BC Choi et al., Reproductive Outcome of Women with Recurrent Abortion or Infertiltiy Following Treatment by Operative Hysteroscopy for an Intrauterine Septum. Kor J Obstet Gynecol 1998;41(12):3034-3039.
  • BC Choi, HK Byun, JA Lee, JW Kim, HJ Kim et. al., Th1 cytokine(IFN-γ) secretion pattern of peripheral blood mononuclear cellls response to trophoblast antigen in women with unexplained recurrent spontaneous abortion and normal fertile controls. Kor J Obstet Gynecol 1998;41(12):3063-3068.
  • JH Song, KJ Yoo, IO Song, BC Choi et al., Prediction and Clinical Evaluation of Ovarian Hyperstimulation Syndrome. Kor J Obstet Gynecol 1998;41(11):2849-2852.
  • JE Lim, KJ Yoo, BC Choi et al., Comparative Study of Perinatal Outcome and the Incidence of Congenital Anomalies of Babies Born after Intracytoplasmic Sperm injection(ICSI) and Conventional In-vitro fertilization(IVF). Kor Fertil Steril 1998;25(3):1-7.
  • BC Choi, Joseph A. Hill. When do losses of maternal lymphocytes response to trophoblast antigen or alloantigen occur in women with a history of recurrent miscarriage? Kor Fertil Steril; 1998;25(2);115-122
  • IO Song, JH Song, Sj Hong, KJ Yoo, BC Choi, et. al., Efficancy and Pregnancy rates of Administration of Prophylactic Albumin or Elective Cryopreservation of All Embryos for Prevention of Ovarian Hyperstimualtion Syndrome in IVF-ET. Kor J Obstet Gynecol 1998;41(6):1564-1569.
  • KJ Yoo, JH Song, IO Song, BC Choi et al., Comparison of The Clinical Efficacy of Short Flare-Up Protocols between Follicle Stimulating Hormone(FSH) and Combination with Human Menopausal Gonadotropin(HMG) Used in In-Vitro Fertilization in The Patient With Tubal Factor Infertility. Kor J Obstet Gynecol 1998;41(5):13361345.
  • JH Jun, CK Lim, JW Kim, HK Byun, BC Choi et al.,. Analysis of Factors Affecting Fertilization and Pregnancy rate in Intracytoplasmic Sperm Injection Using Ejaculated Sperm. Kor J Obstet Gynecol 1997;41(4);1001-1007.
  • BC Choi, Joseph A Hill. TGF-β1 secretion in response to trophoblast antigen and progesterone in women with unexplained recurrent spontaneous abortion. Kor J Obstet Gynecol 1997;41(3); 725-729.
  • BC Choi, KJ Yoo, JP Lee, EC Paik et. al., Serum Tumor Necrosis Factor-α levels in Women with Recurrent Pregnancy Loss. Kor J Obstet Gynecol 1997;41(1); 176-180.
  • BC Choi, Joseph A Hill. The effects of progesterone on cll mediated immunity to trophoblast in women with recurrent pregnancy loss. Kor Fertil Steril 1997;24(3);399-405.
  • KJ Yoo, BC Choi, WW Lee, SN Kim et. al., Clinical Significance of Urinary Epidermal Growth Factor in Gynecologic Tumors. Kor J Obstet Gynecol 1997;40(4);872-878.
  • ES Kim, BC Choi, JH Hwang et al., Clinical Significance of Histocompatibility in Unexplained Recurrent Habitual Abortion. Kor J Obstet Gynecol 1995;38(7);1147-1157.
  • BC Choi, SN Kim, IJ Cho, DH Kim. The Estimation of Gestational Age by Ultrasonographic Measurement of the Fetal Limb Bones and Biparietal Diameter. Kor J Obstet Gynecol 1993;36(7);2610-2616.
  • BC Choi, SN Kim, IJ Cho, DH Kim, Two Cases of Ovarian Pregnancy. Kor J Obstet Gynecol 1991;36(3);409-414.
  • SN Kim, BC Choi, DH Kim. A Case of Clear Cell Carcinoma of the Ovary Associated with Endometriosis and Uterine Myoma. Kor J Obstet Gynecol. 1991;34(3);450-454.

ABSTRACTS:

  • YS Chun, HY Chung, HB Lee, SJ Song and BC Choi, Apolipoprotein as a Novel Gene Associated with Polycystic Ovarian Syndrome. FertiLink2010, KYTO,Japan,2010. (Prize Paper Award)
  • HB Lee, SJ Song, BC Choi, CS Bae. Modulation of Nerve Growth Factor (NGF) expression in a steroid-induced polycystic ovary rat treated with Korean Red Ginseng Extract 2010. 3rd Congress of the Asia Pacipic Initiative on Reproduction (ASPIRE), Bankok, Thailand, 9-11, April, 2010.
  • Identification of biomarkers in serum of recurrent pregnancy loss (RPL) patients. Kim MS, Gu BH, Song S, Choi BC, Cha DH, Baek K-H. 2009, 8th Congress of the European Society of Gynecology, Roma, Italy
  • Genomic and proteomic analyses of polycystic ovary syndrome(PCOS). Gu BH, Kim YS, Kang Y, Choi BC, Kim MS, Chung MK, Song S, Baek KH. 2009, 대한생식의학회, Seoul, Korea. (Poster Award)
  • Identification of inadequately expressed proteins in plasma of recurrent spontaneous abortion (RSA) patients. Min-Young Lee, Myung-Sun Kim, Bon Hee Gu, Jong Ho Choi, Sang Jin Song, Bum Chae Choi and Kwang-Hyun Baek. 2008 HUPO 7th Annual World Congress (Amsterdam, Netherlands)
  • Proteomics application in human follicular fluid derived from polycystic ovary syndrome (PCOS) patients. Myung-Sun Kim, Yong-Soo Kim, Bon Hee Gu, Bum Chae Choi, Sook-Hwan Lee, and Kwang-Hyun Baek. 2007 7th KHUPO
  • Identification of over-expressed proteins by proteomic analysis using human follicular fluids derived from polycystic ovary syndrome (PCOS) patients. Myung-Sun Kim, Yong-Soo Kim, Jung-Mi Park, Sook-Hwan Lee, Bum-Chae Choi, and Kwang-Hyun Baek. 2007 63th The American Society of Reproductive Medicine (Poster)
  • Identification of coagulation factors involved in recurrent pregnancy loss. Kim MS, Kim YS, Lee EJ, Ajjappala BA, Lee SH, Choi BC, Cha KY, Beak KH 2006 The 5th Biannual Meeting of Pacific Rim Society for Fertility and Sterility.
  • Protein biomarkers involved in polycystic ovary syndrome (PCOS). Yong-Soo Kim, Myung-Sun Kim , Brijesh S. Ajjappala, Min-Young Lee, Jung-Mi Park, In-Soo Han, and Kwang-Hyun Sook-Hwan Lee, Kwang-Yul Cha, Bum-Chae Choi, and Kwang-Hyun Baek. 2006 KHUPO 6th Annual International Proteomics Conference
  • Coagulation factors involved in recurrent pregnancy loss (RPL) Myung-Sun Kim , Yong-Soo Kim, Eung-Ji Lee, Brijesh S. Ajjappala, Sook-Hwan Lee, Bum-Chae Choi, Kwang-Yul Cha and Kwang-Hyun Baek. 2006 KHUPO 6th Annual International Proteomics Conference (Poster Award)
  • Proteomic analysis of polycystic ovary syndrome (PCOS). Kwang-Hyun Baek, Yong-Soo Kim, Myung-Sun Kim, Sook-Hwan Lee, Kwang-Yul Cha, Doo-Seok Choi, Ji-Ae Lee, Jeong-Wook Kim and Bum-Chae Choi. 2005 13th World Congress in In Vitro Fertilization Assisted Reproduction & Genetics
  • Proteomic profiling of polycystic ovary syndrome (PCOS): Identification of highly expressed proteins. Yong-Soo Kim, Myung-Sun Kim, Sook-Hwan Lee, Kwang-Yul Cha, Doo-Seok Choi, Ji-Ae Lee, Jeong-Wook Kim, Bum-Chae Choi and Kwang-Hyun Baek. 2005 The Korean Society of Fertility and Sterility
  • Abnormal protein expression profiles in human follicular fluid from recurrent spontaneous abortion (RSA) patients. Myung-Sun Kim, Yong-Soo Kim, Sook-Hwan Lee, Kwang-Yul Cha, Ji-Ae Lee, Jeong-Wook Kim, Bum-Chae Choi and Kwang-Hyun Baek. 2005 KHUPO 5th International Proteomics Conference AOHUPO Workshop/Symposium.
  • Idenfication of a differentially expressed set of proteins in polycystic ovary syndrome (PCOS) patients. Yong-Soo Kim, Myung-Sun Kim, Sook-Hwan Lee, Kwang-Yul Cha, Ji-Ae Lee, Jeong-Wook Kim, Bum-Chae Choi and Kwang-Hyun Baek. 2005 KHUPO 5th International Proteomics Conference AOHUPO Workshop/Symposium.
  • Proteomic analysis of polycystic ovary syndrome (PCOS): Identification of differentially expressed proteins. Yong-Soo Kim, Bo-Hyun Nam, Sook-Hwan Lee, Kwang-Yul Cha, Doo-Seok Choi, Ji-Ae Lee, Jeong-Wook Kim, Bum-Chae Choi and Kwang-Hyun Baek. 2004 The Korean Society of Fertility and Sterility.
  • YH Bai, SC Lim, CH Song, BC Choi, SC Pak et al. Electro-acupuncture reverse nerve growth factor abundance in experimental polycystic ovaries in the rat. The First World Congress on Chinese Medicine, Melbourne-Australia, 21-24 Nov 2003.
  • J Lee, JW Kim, BC Choi et al., Trophoblast apoptosis is increased in women with evidence of Th-1 immunity. 59th ASRM, San Antonio, Texas, 2003.
  • J Lee, JW Kim, BC Choi et al., Apoptosis in maternal-fetal interface may affect the fetal survival during early pregnancy. P-153, 58th ASRM, Seattle, Washington 2002.
  • KH Baek, BC Choi, HK Choi, JW Kim et al. Normal expression of angiogenesis-related gene is essential for the maintenance of normal pregnancy in humans. P-573, 2002 Euopean Society of Human Reproduction and Embryology 18th Annual Meeting, Vienna.
  • JW Kim, J Lee, BC Choi, KH Baek et al. Aberrant apoptosis in chorionic xilli is involved in recurrent miscarriage. O-169, 2002 Euopean Society of Human Reproduction and Embryology 18th Annual Meeting, Vienna.
  • KH Baek, HK Choi, BC Choi, JW Kim, KW Cha, et al. Angiogenesis is required for keeping normal pregnancy. 2001 American Society of Hematology, Annual Meeting, Orlando, Florida.
  • KH Baek, JH Lee, BC Choi, SH Lee, HM Chung, KY Cha. The difference of Gene Expression Level at the Maternal-Fetal Interface between Normal and Recurrent Spontaneous Abortion patients. International Congress of Immunology 22-27, July 2001, Stockholm, Sweden.
  • JW KIm, JA Lee, SC Shin, BC Choi, CH Song, SC Park. The expression of peptidyglycine α-amidating monooxygenase(PAM) in the placenta of pregnant women. ASRM 2001: 57th Annual Meeting.
  • JH Lee, BC Choi, SH Lee, CS Hwang, HM Chung, KY Cha, KH Baek. The analysis of genes in chorionic villi derived from recurrent spontaneous abortion. The 9th Federation Meeting of Korean Basic Medical Scientists 2001, P064
  • KM Yang, BC Choi et al. The Incidence and Risk factors Associated with Ectopic pregnancy After IVF-ET. ASRM 2000: 56th Annual Meeting P-30.
  • Choi BC, Lee JA, Byun HK, Han HK, Koong MK, Son IP, Cho YY, Hill JA. Hydrosalpinx fluid inhibits trophoblast cell proliferation In vitro system: Implication for early implantation failure in women with hydrosalpinx fluid. 1999; ASRM:O.
  • Choi BC, Kim SC, Lee HS, Bae KH, Anderson DJ, Hill JA, Kimm KC. Expression of telomerase activity in chorionic villi from missed abortion and undergoing surgical termination of first trimester pregnancy. 1999; ASRM:O.
  • Song IO, Choi BC, Huh Y, Yoo KJ et al., Increased expression of endothelial nitric oxide synthetase in endometrium of infertile women with endometriosis or hydrosalpinx during the window of implantation. 1999; ESHER:O.
  • Hong SJ, Choi BC, Song JH, Paik EC, et al. Frequency of chromosomal abnormalities in spontaneous abortions from IVF pregnancy: Does ART affect incidence of chromosomal abnormalities ? 1999; ESHER:O.
  • Choi BC, Lee JA, Kim JW et al., Immunolocalization of the apoptoic inhibiting protein (bcl-2) at the maternal-fetal interface in early pregnancies.1999; ESHER:O
  • Whang CH, Choi BC, Byun HK, Moon IK et al., The effect of coelomic fluid from early trimester pregnancies to trophoblast cell proliferation in vitro culture system. 1999; ESHER:O
  • Kim SC, Kang SJ, Choi BC, Kimm KC. Ectopic telomerase reverse transcriptase (HTERT) expression of human cord blood T Lymphocyte. KSMBMB; 1998;B-5.
  • Song IO, Song JH, Hong SJ, Yoo KJ, Paik EC, Choi BC, et al., Effica pregnancy rates of administration of prophylactic albumin or elective cryopreservation of all embryos for prevention of ovarian hyperstimulation syndrome in IVF-ET. Kor J Obst Gyn 1998. 41;6.
  • Jun JH, Choi BC, Lim CH, Song SJ et al., Outcome and statistical analysis of 2,000 consecutive ICSI treatment. Kor J Fertil Steril 1998;O-15.
  • Choi BC, Byun HK, Lee JA et al., Th1 cytokine (IFN-γ) secretion pattern of peripheral blood mononuclear cells response to trophoblast antigen in women with unexplained recurrent spontaneous abortion and normal fertile controls. Kor J Fertil Steril 1998;O-1.
  • Lee HJ, Choi BC, Jun JH, Lim CG, et al., Factors influencing the outcome of ICSI with ejacualted, epididymal and testicular spermatozoa in 2000 consecutive cycles. ASRM;1998:P-342.
  • Son IO, Choi BC, Song JH et al., Subsequent thawed embryo transfer following cryopreservation of all fresh embryos in women at risk of developing ovarian hyperstimulation syndrome(OHSS) may reduce the severity of the syndrome and improve the chance of pregnancy. ASRM;1998:P-329.
  • Song JH, Choi BC, Koong MK, Son IP, Yoo KJ, Song IO et al., Efficancy of clomiphene citrate stimulated cycle in poor responders in vitro fertilization. ASRM;1998:P-152.
  • Choi BC, Byun HK, Song JH et al., Is assisted ovulation time helpful in decreasing the incidence of chromosomal anomalies in recurrent spontaneous abortion ? ASRM;1998:P-153.
  • Choi BC, Yang KM, Paik EC et al., Chromosomal analysis of aborted conceptuses among anembryonic pregnancies and embryonic pregnancies: Are chromosomal abnormalities related to anembryonic pregnancy ? ASRM;1998:P-592.
  • Song JH, Choi BC, Yoo KJ, Song IO, HK Byun, Jun JH et al., Prediction and Clinical Evaluation of Ovarian Hyperstimulation Syndrome. Kor J Fertil Sterl 1997; P-1.
  • Song JH, Choi BC, Koong MK, Yoo KJ, Song IO, JW Kim et al., Comparision of natural cycle and consequtive COH cycle in in Poor responders group. Kor J Fertil Sterl 1997; O-19.
  • Choi BC, Song JH, Yoo KJ, Song IO, Paik EC et al., When do losses of maternal lymphocytes response to trophoblast antigen or alloantigen occur in women with a history of recurrent miscarraige ? Kor J Fertil Sterl 1997; O-18.
  • Choi BC, Hill JA. Th1(IFN-γ), Th2(IL-10) and TGFβ1 secreation in response to trophoblast and progesterone in women with unexplained recurrent pregnancy loss and fertile controls. ASRM 1997;O-033.
  • Hill JA, Choi BC, Bermas BL. Proliferative responses to recall antigens are associated with pregnancy outcome in women with a history of recurrent spontaneous abortion and may be modified by immunosuppressive doses of progesterone. ASRM 1997;O-032.
  • Choi BC, Hill JA, Xiao L. IL-12 and IL-15 secretion in response to trophoblast in women with and without evidence of Th1 associated recurrent abortion and fertile controls. ASRM 1997;O-031.
  • Hill JA, Choi BC, Ling X, Polgar K. The effect of progesterone on Th1 type immunity to trophoblast in women with recurrent pregnancy loss. J Soc Gynecol Invest 1997; 4(1)103:099.