張醫師論文被國際期刊 nature cell biology引用－張宏吉醫師部落格－宏孕診所 Honji Fertility Center

做為一位科學家，一身中最榮耀的時刻之一就是研究成果被世人認同

張醫師於2001年至美國紐約大學擔任全職科學家，於2005年在國際期刊中發表了嶄新的學術論文
“Developmental incompetency of denuded mouse oocytes undergoing maturation in vitro is ooplasmic in nature and is associated with aberrant Oct-4 expression”

論文內容指出 “ 早期學者發現小鼠卵子發育至GV 時期，其受精及後續胚胎發育之生長因子皆已籌備完成，因此認為GV時期後的卵子不需要卵丘細胞的支持。” 但在在張醫師的研究中發現” oct-4 “在胚胎發育中扮演重要腳色。GV時期至MII時期的卵子在發育過程若有卵丘細胞的支持，其oct-4的表現在胚胎發育的過程中是正常的；反之若GV時期至MII時期，卵子沒有卵丘細胞支持，其oct-4的表現是相當混亂的。若使用這些沒有卵丘細胞支持的卵子進行受精後移植至母體體內並不能活產小鼠。

此篇論文發表致著名期刊 [Human Reproduction]中，世界著名生殖醫學專家 “Ryuzo Yanagimachi” 也因為張醫師所發表的這篇論文而改變他原本的想法及觀念並寄明信片致謝

近年這篇論文更被論文期刊中的權威 [ nature cell biology] 引用，引用張醫師文章的論文是 “Somatic cells regulate maternal mRNA translation and developmental competence of mouse oocytes” 。在這篇文章的參考資料中張醫師的論文是排在第六的位置。同時張醫師以前在紐約大學的同事 James A Grifo，寄信道賀張醫師的研究被世人認同。

這篇嶄新的論文除了被期刊中的權威 [ nature cell biology] 引用外還被許多期刊及教科書收錄，世界各地的學者一致認同張醫師的研究。以下是引用此篇論文的期刊及教科書

題目	第一作者	作者國籍	投稿期刊	impact factor
自然受精及體細胞核移置兔胚之基因表現與發育潛能探討	陳建宏	台灣	台大生物科技研究所學位論文	0
单层细胞共培养对猪去卵丘卵母细胞体外成熟和孤雌发育的影响	顾晓龙	中國	《中国兽医学报》2011年第4期 604-608页	0.661
山羊卵泡大小对卵母细胞体外发育能力的影响	吴志南	中國	《苏州大学学报：医学版》2009年第5期 891-893页　共3页	0
Control of Oocyte Growth and Development by Intercellular Communication Within the Follicular Niche	Stephany El-Hayek	加拿大	Molecular Mechanisms of Cell Differentiation in Gonad Development pp 191-224	-
The Use of Micromanipulation Methods as a Tool to Prevention of Transmission of Mutated Mitochondrial DNA	HelenaFulka	捷克	Current Topics in Developmental Biology Volume 77, 2007, Pages 187-211	4.677
A Method for Chronological Intravital Imaging of Bovine Oocytes during In Vitro Maturation	Morten R. Petersen	丹麥	Microscopy and Microanalysis 14, 549–560, 2008	1.73
Assessment of the developmental competence of human somatic cell nuclear transfer embryos by oocyte morphology classification	Yang Yu	中國	Human Reproduction, Vol.24, No.3 pp. 649–657, 2009	4.621
OCT-4 Gene Expression Pattern In Different Grades Of Buffalo (Bubalus bubalis) Oocytes	Ch. Srinivasa Prasad	印度	Buffalo Bulletin (June 2010) Vol.29 No.2	0.067
Co-culture embedded in cumulus clumps promotes maturation of denuded oocytes and reconstructs gap junctions between oocytes and cumulus cells	Guixue Feng	中國	Zygote 21 (August), pp. 231–237.	1.37
Coculturing denuded oocytes during the in vitro maturation of bovine cumulus oocyte complexes exerts a synergistic effect on embryo development	S.R. Dey	韓國	Theriogenology 77 (2012) 1064–1077	1.838
Concanavalin-A Induces Granulosa Cell Death and Inhibits FSH-Mediated Follicular Growth and Ovarian Maturation in Female Rats	Ethel V. Velasquez	智利	Endocrinology, 2013, 154(5):1885–1896	4.159
Cyclic AMP elevating agents promote cumulus cell survival and hyaluronan-matrix stability thereby prolonging the time of mouse oocyte fertilizability	Monica Di Giacomo	義大利	The Journal of Biological Chemistry, 291 (2016), pp. 3821-3836	4.258
Developmental Potential of Selectively Enucleated Immature Mouse Oocytes Upon Nuclear Transfer	A.A. MOHAMMED	波蘭	MOLECULAR REPRODUCTION AND DEVELOPMENT 75:1269–1280 (2008)	2.141
Effects of cumulus cells on rabbit oocyte in vitro maturation	Y. Tao	中國	Journal of Animal Physiology and Animal Nutrition 92 (2008) 438–447	1.212
Effects of Ooplasm Manipulation on DNA Methylation and Growth of Progeny in Mice	Yong Cheng	中國	BIOLOGY OF REPRODUCTION 80, 464–472 (2009)	3.471
EVALUATION OF CONTRACEPTIVE PROPERTIES OF CILOSTAZOL (A PHOSPHODIESTERASE 3A INHIBITOR) IN MICE	Glen Laine	美國	Biomedical Sciences	-
Effect of maturation medium on in vitro cleavage of canine oocytes fertilized with fresh and cooled homologous semen	B. de A´ vila Rodrigues	巴西	Zygote 15 (February), pp. 43–53.	1.37
Injection of Mammalian Metaphase II Oocytes with Short Interfering RNAs to Dissect Meiotic and Early Mitotic Events	Manami Amanai	日本	BIOLOGY OF REPRODUCTION 75, 891–898 (2006)	3.471
Intrinsic quality of goat oocytes already found denuded at collection for in vitro embryo production	Joanna Maria Gonçalves Souza-Fabjan	法國	Theriogenology Nov;86(8 )2016 1–10	1.838
Live offspring from vitrified blastocysts derived from fresh and cryopreserved ovarian tissue grafts of adult mice	Xiaoqian Wang	澳洲	Reproduction (2009) 138 527–535	3.184
Maturation and Developmental Competence of Selectively Enucleated Germinal Vesicle Oocytes of Mammals upon nuclear transfer	Abd El-Nasser Ahmed Mohammed	英國	International Journal of Current Engineering and Technology, Vol.4, No.1 (Feb 2014)	1.274
Mechanisms contributing to the reduced developmental competence of glucosamine-exposed mouse oocytes	Cheryl J. Schelbach	澳洲	Reproduction, Fertility and Development, 2010, 22, 771–779	2.135

Morphometric assessment of in vitro matured dromedary camel oocytes determines the developmental competence after parthenogenetic activation	Islam M. Saadeldin	埃及	Theriogenology	1.838
Mouse Cumulus-Denuded Oocytes Restore Developmental Capacity Completely When Matured with Optimal Supplementation of Cysteamine, Cystine, and Cumulus Cells	Ping Zhou	中國	BIOLOGY OF REPRODUCTION 82, 759–768 (2010)	3.471
Paracrine factors from cumulus-enclosed oocytes ensure the successful maturation and fertilization in vitro of denuded oocytes in the cat model	Natasha M. Godard, M.Sc.	美國	Fertility and Sterility Vol. 91, No. 5, Supplement, May 2009	4.426
Putrescine supplementation during in vitro maturation of aged mouse oocytes improves the quality of blastocysts	Dandan Liu	中國	Reproduction, Fertility and Development	2.135
Recovery of Functional Oocytes from Cultured Premeiotic Germ Cells After Kidney Capsule Transplantation	Bo Chen	中國	STEM CELLS AND DEVELOPMENT Volume 22, Number 4, 2013	3.777
Somatic cells regulate maternal mRNA translation and developmental competence of mouse oocytes	Jing Chen	美國	NATURE CELL BIOLOGY VOLUME 15 NUMBER 12 DECEMBER 2013	18.699
Spatial and temporal distribution of Oct-4 and acetylated H4K5 in rabbit embryos	Chien-Hong Chen	台灣	Reproductive BioMedicine Online (2012) 24, 433– 442	2.796
The beneficial effects of cumulus cells and oocyte-cumulus cell gap junctions depends on oocyte maturation and fertilization methods in mice	Cheng-Jie Zhou	中國	Peer J. 2016;4:e1761.	1.0
The uterine environment modulates trophectodermal POU5F1 levels in equine blastocysts	Y. H. Choi	美國	Reproduction (2009) 138 589–599	3.184
無卵丘水牛卵母細胞體外成熟方法的初步探討	冯貴雪	中國	畜牧獸醫學報 2007, 38(6):614~619	0.593