Results 61 to 70 of about 66,023 (384)

Blighted ovum and tubal pregnancy: a rare form of heterotopic pregnancy: case report

BMC Research Notes, 2018
Background Heterotopic pregnancies are rare in spontaneous conceptions. Nonetheless, when it does occur, the intrauterine pregnancy is usually viable. We herein present a true rarity of the coexistence of a blighted ovum and an ectopic pregnancy.
Desmond Aroke, Larry Tangie Ngek, Maxime Tindong, Esua Fomanka, Colette Achu, Arnold Agwe Tanah, Benjamin Momo Kadia   +6 more
doaj   +1 more source

In vitro production of bovine embryos derived from individual donors in the Corral® dish [PDF]

, 2017
Background: Since the identity of the embryo is of outmost importance during commercial in vitro embryo production, bovine oocytes and embryos have to be cultured strictly per donor.
A Cebrian-Serrano, Ann Van Soom, C Carolan, C O’Neill, C O’Neill, E Wydooghe, Eline Wydooghe, EM O’Doherty, Erik Mullaart, G Vajta, Hiemke M. Knijn, I Donnay, IGF Goovaerts, J Merton, JF Hasler, JF Hasler, JHF Pontes, JS Merton, K Matsuura, L Ferry, LJ Ding, M Hoelker, M Lane, Maaike Catteeuw, ML Reed, N Gopichandran, NK Khurana, P George, PEJ Bols, PEJ Bols, R Boni, R Roover De, RB Gilchrist, S Spanos, SA Machado, SJ Dai, T Ebner, T Fujita, WG Feng   +38 more
core   +2 more sources

ON A CASE OF HYDATIDIFORM OVUM. [PDF]

The Lancet
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openaire   +3 more sources

LRRC4 Deficiency Drives Premature Ovarian Insufficiency by Disrupting Metabolic Homeostasis in Granulosa Cells

Advanced Science, EarlyView.
LRRC4 deficiency disrupts the metabolic homeostasis of mitochondrial aerobic respiration and glycolysis during GC differentiation by inhibiting the ubiquitination‐mediated degradation of YAP, which ultimately leads to POI. These findings reveal the novel molecular etiology of POI and provide a promising target for prevention and treatment.
Yujie Shang, Yunjun Li, Di Han, Kun Deng, Wei Gao, Minghua Wu   +5 more
wiley   +1 more source

PABPN1 Couples the Polyadenylation and Translation of Maternal Transcripts to Mouse Oocyte Meiotic Maturation

Advanced Science, EarlyView.
This study reveals that cytoplasmic PABPN1 is essential for mouse oocyte meiotic maturation by coordinating polyadenylation, translation, and degradation of maternal mRNAs. Pabpn1 knockout disrupts CDK1 activation, spindle formation, and chromosome alignment by impairing maturation‐promoting factor (MPF) regulation and BTG4‐mediated deadenylation ...
Xing‐Xing Dai, Yu‐Ke Wu, Shuai‐Bo Pi, Feng‐Jie Hu, Yun‐Wen Wu, Hang Qi, Zhiyi Li, Zhi‐Yan Jiang, Long‐Wen Zhao, Heng‐Yu Fan   +9 more
wiley   +1 more source

Waste Utilization: Physicochemical characteristics, stability and applications of emulsified Rana chensinensis ovum oil with waste extracts

Food Chemistry: X, 2022
Rana chensinensis ovum (RCO) is the major waste/by-product of Oviductus Ranae. This study investigated physicochemical characteristics and stability of emulsified Rana chensinensis ovum oil (RCOO) with Rana chensinensis ovum protein isolates (RCOPI) by ...
Yongsheng Wang, Nan Li, Yuanshuai Gan, Changli Zhang, Shihan Wang, Zhongyao Wang, Zhihan Wang   +6 more
doaj  

DON‐Loaded Nanodrug‐T Cell Conjugates With PD‐L1 Blockade for Solid Tumor Therapy

Advanced Science, EarlyView.
This study establishes DON‐loaded T cell‐nanodrug conjugates with PD‐L1 blockade, creating a synergistic system. As a glutamine antagonist, sustained DON release enhances T‐cell endurance and infiltration by promoting memory differentiation and upregulating adhesion and motility genes, while PD‐L1 blockade alleviates immunosuppression and directs T ...
Xin Yang, Xiaoshuang Niu, Ye Su, Xiaoyun Ye, Wanqiong Li, Wenxuan Zeng, Xin Zhao, Zhuoying He, Qingyu Dong, Xiuman Zhou, Xinghua Sui, Guanyu Chen, Yanfeng Gao, Juan Liu   +13 more
wiley   +1 more source

Hysteroscopic Differences in the Gestational Sac in Asymptomatic Blighted Ovum and Viable Pregnancy at Early Gestation

Taiwanese Journal of Obstetrics & Gynecology, 2005
Objective: To assess differences in the surface anatomy of the gestational sac and endometrium in cases of blighted ovum and viable pregnancies using flexible hysteroscopy. Methods: This was an observational case-control study.
Fu-Tsai Kung
doaj   +1 more source

AB0 Hemolytic Disease of the Newborn Development in the Child with АВ (IV) Blood Group from the Mother with 0 (I) Blood Group: Clinical Case

Вопросы современной педиатрии, 2020
Background. Hemolytic disease of the newborn due to AB0 incompatibility typically develops when mother has 0 (I) blood group and prenatal child has А (II) or B (III).
Natalya L. Prokoptseva, Elena G. Neiman, Natalia A. Ilyenkova, Natalia Yu. Grishkevich   +3 more
doaj   +1 more source

Assisted reproductive technology in the USA: is more regulation needed? [PDF]

, 2014
The regulation of assisted reproductive technologies is a contested area. Some jurisdictions, such as the UK and a number of Australian states, have comprehensive regulation of most aspects of assisted reproductive technologies; others, such as the USA ...
Adamson, Allen, ASRM, ASRM, ASRM, ASRM and SART Practice Committee, ASRM Ethics Committee, ASRM Office of Public Affairs, Basu, Cahn, Cahn, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Chambers, Cohen, Conrad, D'Orazio, De Neubourg, England and Wales High Court, Eric Blyth, Food and Drug Administration, Gleicher, Gleicher, Gürtin, Hamilton, Heled, HFEA, HFEA, HFEA, HFEA, HFEA, HFEA, Isley, Johnson, Jones, Jungheim, Kalfoglou, Keel, Kushnir, Lewis, Lim, Lucy Frith, Macaldowie, Martin, Ory, Rebar, Sawyer, Sims, Spar, Sunderam, Sylvester, The National Conference of State Legislatures, The National Conference of State Legislatures, The National Conference of State Legislatures, The National Conference of State Legislatures, Tobin, Washington   +60 more
core   +1 more source