The Influence of Sperm Activation Methods and Oocyte Collection on the Reproductive Effects of Northern Pike (<i>Esox lucius</i>) by Michał Cydzik, Krystyna Demska-Zakęś, Mirosław Szczepkowski, Bożena Szczepkowska, Beata Sarosiek, Michał Blitek, Aleksy Kowalski, Radosław Kajetan Kowalski

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Correlation Between Number of Retrieved Oocytes and Pregnancy Rate After In Vitro Fertilization/IntraCytoplasmic Sperm Infection by Tanya Timeva, Tanya Milachich, Irena Antonova, Tanya Arabaji, Atanas Shterev, Hatim A. Omar

“…The goal of controlled ovarian hyperstimulation (COH) is to supply enough oocytes with normal maturation to insure the consequent biological procedures. …”
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One carbon metabolism supplementation in maturation medium but not embryo culture medium improves the yield of blastocysts from bovine oocytes by Arefeh Golestanfar, Amir Niasari Naslaji, Farnoosh Jafarpour, Nima Sadeghi Borujen, Shiva Rouhollahi Varnosfaderani, Yves Menezo, Maurizio Dattilo, Mohammad Hossein Nasr-Esfahani

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Reproductive performances of wild male tiger shrimp Penaeus monodon post-injection of oocyte developer without eyestalk ablation by Dony Prasetyo, Asda Laining, Agus Oman Sudrajat

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Introduction of the single-lumen oocyte retrieval needle in an assisted reproductive technology center: Propensity score matching analysis of grouping by Tian-Jeau Huang, Hsiao-Chin Huang, Horng-Der Tsai, Chew-Teng Kor, Chueh-Ko Yang, Hsin-Hung Wu

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PATL2 mutations affect human oocyte maternal mRNA homeostasis and protein interactions in cell cycle regulation by Yin-Li Zhang, Zhanhong Hu, Huifang Jiang, Jiamin Jin, Yan Zhou, Mengru Lai, Peipei Ren, Siya Liu, Ying-Yi Zhang, Yan Rong, Wei Zheng, Shen Zhang, Xiaomei Tong, Songying Zhang

“…Abstract Background Oocyte maturation defect (OMD) and early embryonic arrest result in female infertility. …”
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Prospective Randomized Study on the Influence of Myoinositol in PCOS Women Undergoing IVF in the Improvement of Oocyte Quality, Fertilization Rate, and Embryo Quality by Bernd Lesoine, Pedro-Antonio Regidor

“…More metaphase II and I oocytes were retrieved in relation to the total amount of oocytes in the myoinositol. …”
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Cumulus cell expansion, nuclear maturation and embryonic development of bovine cumulus-oocyte complexes matured in varying concentrations of follicular fluid. by Verónica M Negrón-Pérez, Abdullah Al Naib, Abigail L Zezeski, Victoria L McCracken-Harlow, George A Perry, Alan D Ealy, Michelle L Rhoads

“…In this study, we tested the overall hypothesis that CC expansion and early embryo development would be improved by including follicular fluid (FF) from small or large follicles in the oocyte maturation medium. In the first experiment, FF aspirated from bovine abattoir ovaries was added to the maturation medium at 0, 25, 50, 75 or 100%. …”
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Ovarian Stimulation in Patient-oriented Strategies Encompassing Individualised Oocyte Number-4 Category; Antagonist versus Short-agonist Protocols by Tarek K. Al-Hussaini, Ahmed Aboelfadle Mohamed, Ayman Askar, Ahmed A. Abden, Yousra M. Othman, Reda S. Hussein

Subjects: “…patient-oriented strategies encompassing individualised oocyte number-4…”
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Single‐cell transcriptome analysis of the mouse and primate ovaries reveals oocyte‐specific expression patterns of risk genes in ovarian aging by Ye Wei, Miaochun Xu, Xiaoyu Liu, Shitong Lin, Wendi Pei, Ping Zhou, He Liu, Peng Wu, Yang Yu, Canhui Cao

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A Case of Pregnancy Complicated by the Development of a Tubo-Ovarian Abscess Following an Aspiration of Endometrioma During Oocyte Pick up by Recep Emre Okyay, Ali Cenk Özay, Özlen Emekçi, Ali Rıza Taylan Bodur, Ömer Erbil Doğan

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Fluo-Cast-Bright: a deep learning pipeline for the non-invasive prediction of chromatin structure and developmental potential in live oocytes by Xiangyu Zhang, Claudia Baumann, Rabindranath De La Fuente

“…Here, we developed a deep learning pipeline for the non-invasive prediction of chromatin structure and developmental potential in live mouse oocytes. Our Fluorescence prediction and Classification on Bright-field (Fluo-Cast-Bright) pipeline achieved 91.3% accuracy in the classification of chromatin state in fixed oocytes and 85.7% accuracy in live oocytes. …”
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Gestational exposure to arsenic reduces female offspring fertility by impairing the repair of DNA double-strand breaks and synapsis formation in oocytes by Cong Ma, Kaiqin Hu, Xueke Zhang, Yaru Yu, Zuying Xu, Tian Ma, Hongzhen Ruan, Yingying Zhang, Jiajia Wang, Xinyu Yue, Chunmei Liang, Huifen Xiang, Rui Guo, Yunxia Cao, Zhiming Ding

“…By assessing the in vitro developmental capacity of oocytes and zygotes, we confirmed that the reduced fertility was due not to impaired oocyte quality but rather to a reduction in oocyte quantity. …”
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Report on Intersex and Abnormal Mature Aquacultured Walleye Pollock, <i>Gadus chalcogrammus</i> by Hae-Kyun Yoo, Soo-Ji Woo, Ki-Wook Lee, Min-Soo Joo, Kyeong-Duck Kim, Jung-Jun Park, So-Sun Kim

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Porcine sperm bind to an oviduct glycan coupled to glass surfaces as a model of sperm interaction with the oviduct by Sandra Soto-Heras, Larissa J. Volz, Nicolai Bovin, David J. Miller

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Female maturation and rematuration acceleration of Mutiara strain catfish (Clarias gariepinus) using combination of oocyte developer hormone and astaxanthin addition diet by Fatahillah Maulana Jufri, Agus Oman Sudrajat, Mia Setiawati

“…Keyword: Induk, hormon, reproduksi, oocyte developer, astaxanthin   …”
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Asymptomatic or mild COVID-19 infection in women prior to oocyte retrieval has no impact on embryo laboratory outcomes: a retrospective study by Yanhong Wu, Shenghao Wu, Weijue Su, Junzhao Zhao, Liangliang Ma

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Whether the Effect of Sperm DNA Fragmentation on the Clinical and Laboratory Outcomes Changes with the Paternal age in the intracytoplasmic sperm injection Cycles of Donor Oocytes by Deepthi Repalle, saritha kv, Shilpa Bhandari, Jitendra Choudhary

“… OBJECTIVE: The present study aimed to know the effect of paternal age together with Sperm DNA fragmentation on the clinical and laboratory outcomes in the donor oocyte intracytoplasmic sperm injection cycles. …”
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The role of highly dispersed silica nanoparticles in the realization of the effects of granulosa on the maturation and fertilization competence of <i>Sus scrofa domesticus</i> oocytes by T. I. Kuzmina, I. V. Chistyakova, A. O. Prituzhalova, D. N. Tatarskaya

Subjects: “…porcine oocytes…”
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ρ-Coumaric acid-zinc oxide nanoparticles improve post-thaw quality of goat spermatozoa and developmental competence of fertilized oocytes in vitro by Bahareh Akhtarshenas, Rasoul Kowsar, Mehdi Hajian, Nima Tanhaei Vash, Leila Soltani, Amir Hossein Mahdavi, Mohammad Hossein Nasr Esfahani

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