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*  Ultrastructural changes in oocytes during folliculogenesis in domestic mammals | Journal of Ovarian Research | Full Text
... such as in vitro maturation of oocytes and in vitro culture of preantral follicles. Nowadays, these techniques work better in ... B: Oocyte after 12 hours of in vitro maturation (IVM) presenting mitochondria clustered (arrows) mostly at cortical areas. ... Ultrastructural events during oocyte maturation in bovine. A: Oocyte from tertiary follicle with intact germinal vesicle (GV), ... From the beginning of primordial follicles growth until oocyte maturation in preovulatory follicles oocyte cytoplasmic ...
https://ovarianresearch.biomedcentral.com/articles/10.1186/s13048-014-0102-6
*  British Library EThOS: Pig oocyte activation and developmental competence of parthenogenetic activated oocytes : in vitro and...
Therefore studies presented in this thesis aimed at the establishment of an in vitro culture system for pig oocyte maturation ... techniques and embryos transfer, one of the factors is believed to be poor oocyte activation, especially in pig nuclear ... Pig oocyte activation and developmental competence of parthenogenetic activated oocytes : in vitro and in vivo studies ... These experiments were carried out in vitro, whereas experiments in Chapter 5 were conducted in vivo to assess the in vivo ...
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.664239
*  Search
... on the in vitro maturation (IVM) and developmental potential of bovine denuded germinal vesicle oocytes (DOs). Cumulus-oocyte ... The combination of advanced propagation techniques and ecological restoration could facilitate reintroduction and conservation ... Effect of mouse cumulus cells on the in vitro maturation and developmental potential of bovine denuded germinal vesicle oocytes ... 0.31 pmol/oocyte with mCCs, 2.14 ± 0.53 pmol/oocyte without mCCs). For the DOs + mCCs group, the BMP-15 and GDF-9 expression ...
https://www.cambridge.org/core/search?filters%5BauthorTerms%5D=Hai%20Ren&eventCode=SE-AU
*  Optimal rhCG(Ovidrel®) Dose in Poor Responder During IVF and ICSI Cycles
In Vitro Oocyte Maturation Techniques. Methods used to induce premature oocytes, that are maintained in tissue culture, to ... In Vitro Maturation With in Vitro Fertilization (IVF) Compared to Mild in Vitro Fertilization ... Fertilization In Vitro. An assisted reproductive technique that includes the direct handling and manipulation of oocytes and ... Thirteen years' experience in fertility preservation for cancer patients after in vitro fertilization and in vitro maturation ...
https://www.bioportfolio.com/resources/trial/128464/Optimal-rhCG-Ovidrel-Dose-in-Poor-Responder-During-IVF-and-ICSI-Cycles.html
*  In-Vitro Maturation of Human Oocytes: B... | WHSmith Books
Buy In-Vitro Maturation of Human Oocytes: Basic Science to Clinical Application (Reproductive Medicine & Assisted Reproductive ... authoritative text covers the current scientific knowledge of oocyte development and the understanding behind the techniques ... Mechanism of oocyte maturation. Gene expression during oocyte maturation. Epigenetic modification during oocyte maturation. ... In-Vitro Maturation of Human Oocytes: Basic Science to Clinical Application (Reproductive Medicine & Assisted Reproductive ...
https://www.whsmith.co.uk/products/in-vitro-maturation-of-human-oocytes-basic-science-to-clinical-application-reproductive-medicine-and-assisted-reproductive-techniques-2/9781842143322
*  Fertility Preservation Program Offers Cancer Patients Advanced Options and Timely Access: UT Southwestern, Dallas, Texas
Some experimental techniques such as in vitro oocyte maturation are currently under development. Fertility physicians can also ... Among the proven preservation treatments available at UTSW are egg freezing (oocyte cryopreservation), emergency IVF for embryo ... collaborate with gynecologic oncology physicians on surgical techniques to limit radiation doses to the ovaries, a procedure ...
http://www.utswmedicine.org/stories/articles/year-2013/fertility-preservation.html
*  Every sperm - and germ cell protocol - is sacred | Development
For example, protocols on how to study sperm and oocyte maturation in vitro are described that use common techniques of ... Volume 1 (Sperm and Oocyte Analysis) effectively describes how to manipulate mature germ cells, sperm and oocytes, from diverse ... But the understanding of how fertilization is achieved in vitro without a better understanding of how mature germ cells have ... The chapters in this volume largely deal with aspects of sperm and oocyte purification and manipulation, and instruct ...
http://dev.biologists.org/content/132/23/5127
*  Tamara Health Care
Her major interest areas are In-vitro oocyte maturation, In-vitro culture techniques, cryopreservation and blastocyst culture. ... Rashmi is an astute learner; she has assimilated the best embryology practices and techniques in the past couple of years. She ...
http://tamarahealthcare.com/rashmi-ajay.html
*  Embryology Speakers Alpha EART iForce ISAR Academy Clinical Embryologists Speakers|Embryo biopsy for PGD
Her major interest areas are in-vitro sperm/oocyte maturation, in-vitro culture techniques, cryopreservation and blastocyst ... Her major interest areas are in-vitro sperm/oocyte maturation, in-vitro culture techniques, cryopreservation and blastocyst ... She has been actively involved in the establishing one of the largest oocyte banks in Europe, which makes IVI a world leader in ... He entered the human ART field in 1996, took advanced training for Intra Cytoplasmic Sperm Injection (ICSI) technique in ...
http://aimpl.com/alphaeart/speakers.php
*  JoVE | Peer Reviewed Scientific Video Journal - Methods and Protocols
... we describe our conditions for in vitro maturation of oocytes to MII eggs. Historically, chromosome-spreading techniques are ... Oocytes also can undergo meiotic maturation using established in vitro culture conditions 3. Because generation of transgenic ... The ovarian follicle is the functional unit of the ovary that secretes sex hormones and supports oocyte maturation. In vitro ... The effect of FSH on oocyte maturation was biphasic, initially inhibitory and then stimulatory. During FSH-induced maturation, ...
https://www.jove.com/visualize/abstract/23028418/fsh-modulates-pkai-gpr3-activities-mouse-oocyte-coc-gap-junctional
*  JoVE | Peer Reviewed Scientific Video Journal - Methods and Protocols
... we describe our conditions for in vitro maturation of oocytes to MII eggs. Historically, chromosome-spreading techniques are ... Oocytes also can undergo meiotic maturation using established in vitro culture conditions 3. Because generation of transgenic ... Any material of choice may be introduced into the oocyte, but because meiotically-competent oocytes are transcriptionally ... Oocytes, Reproductive Physiological Processes, Stem cell, skin, germ cell, oocyte, cell, differentiation, cell culture, mouse, ...
https://www.jove.com/visualize/abstract/24040125/retinoic-acid-metabolic-genes-meiosis-gonadal-sex-differentiation
*  "Studies On The Regulation Of Oocyte Maturation In The Rat With Assessm" by Barbara Catharine Vanderhyden
... to develop techniques for in vitro maturation of rat oocytes which would permit fertilization and normal embryonic development ... in the physiological regulation of oocyte maturation as assessed by these techniques.;Procedures for in vitro fertilization ( ... stimulation of in vitro maturing oocytes delayed nuclear maturation but did not affect the proportion of oocytes capable of ... Administration of pregnant mares' serum gonadotropin prior to oocyte collection increased the proportion of oocytes which ...
https://ir.lib.uwo.ca/digitizedtheses/1756/
*  CSIRO PUBLISHING | Reproduction, Fertility and Development
... is beneficial for oocyte maturation and so it is a more reliable approach to overcome the challenges of in vitro techniques. ... The present study proved that the Src family kinases play an active role in the meiotic maturation of porcine oocytes at least ... RD13352Src family kinases are involved in the meiotic maturation of porcine oocytes. Kateřina Kheilová, Jaroslav Petr, Tereza ... RD14022Distribution of cortical granules and meiotic maturation of canine oocytes in bi-phasic systems. Maricy Apparicio, ...
http://www.publish.csiro.au/RD/issue/7308/
*  Human chorionic gonadotrophin priming for fertility treatment with in vitro maturation. - Nuffield Department of Obstetrics and...
IVM may be a more useful treatment in this patient group.Strategies to maximise the maturation rates of the immature oocytes ... and their subsequent maturation and fertilisation. Although the live birth rate is lower than conventional in vitro ... We also included RCTs that compared different doses of hCG, or the timing of oocyte retrieval. The primary outcomes were live ... This review focuses on the administration of human chorionic gonadotrophin (hCG) prior to immature oocyte retrieval.To ...
https://www.wrh.ox.ac.uk/publications/660011
*  Applicability of adult techniques for ovarian preservation to childhood cancer patients | SpringerLink
To appraise the feasibility of current adult medical and surgical techniques for ovarian preservation in pre-pubertal and ... Maman E, Meirow D, Brengauz M, Raanani H, Dor J, Hourvitz A. Luteal phase oocyte retrieval and in vitro maturation is an ... Obstetric and perinatal outcome and preliminary results of development of children born after in vitro maturation of oocytes. ... Transplantation or in vitro maturation: the time awaits. Fertil Steril. 1998;69:999-1000.PubMedCrossRefGoogle Scholar ...
https://link.springer.com/article/10.1007%2Fs10815-012-9821-z
*  Histone Deacetylase 2 (HDAC2) Regulates Chromosome Segregation and Kinetochore Function via H4K16 Deacetylation during Oocyte...
EndoT, NaitoK, AokiF, KumeS, TojoH (2005) Changes in histone modifications during in vitro maturation of porcine oocytes. Mol ... Mouse Hdac2 cDNA was cloned in a PIVT plasmid using standard recombinant DNA techniques. To prepare cRNAs, plasmids were ... MI oocytes. 58 WT oocytes, 69 Hdac2−/− oocytes and 54 Hdac1−/+/Hdac2−/− oocytes were analyzed respectively. *, p,0.05, **, p, ... 5. Expression of HDAC2 in Hdac2−/− oocytes restores maturation-associated deacetylation of histone H4K16. (A) Mutant oocytes ...
https://www.prolekare.cz/casopisy/plos-genetics/2013-3/histone-deacetylase-2-hdac2-regulates-chromosome-segregation-and-kinetochore-function-via-h4k16-deacetylation-during-oocyte-maturation-in-mouse-42835
*  OPAL - OHIO PRIVATE ACADEMIC LIBRARIES / Otterbein
Embryo Culture Techniques / Katharine V. Jackson and Catherine Racowsky ; In-Vitro Maturation of Human Oocytes / Ezgi Demirtas ... Part V: Assisted Reproductive Therapy: In Vitro Fertilization. Establishing the IVF Laboratory: A Systems View / Antonia V. ... Sperm Retrieval Techniques / Paul J. Turek ; The Clinical Utility of the Evaluation of Sperm Chromatin / Sergey I. Moskovtsev ... Cryopreservation of Human Oocytes and Embryos / Barry Behr and Yimin Shu ; Preserving Fertility / Kutluk Oktay and Ozgur Oktem ...
https://cat.opal-libraries.org/search~S17?/dPractical+nursing+--+Examinations%2C+questions%2C+etc/dpractical+nursing+examinations+questions+etc/-3%2C-1%2C0%2CB/frameset&FF=dpractice+endocrine+gynecology&1%2C1%2C
*  Frontiers in Reproduction: Molecular and Cellular Concepts and Applications
... follicular culture and in vitro techniques related to maturation of oocytes, sperm physiology, fertilization of various animal ... Techniques include quantification of second messengers and transcriptional activity; cell culture and transient transfection; ... The labs in Section 3 focus on techniques associated with the lecture topics, including generation and characterization of ... maturation of gametes and acquisition of fertilization and developmental competence, sperm-egg interaction, egg activation and ...
http://www.mbl.edu/education/courses/frontiers-in-reproduction/
*  Fertility preservation: Efforts to improve quality of life in children facing gonadotoxic therapy - For Medical Professionals -...
... such as with in vitro maturation of oocytes," says Zaraq Khan, M.B.B.S., with Obstetrics and Gynecology at Mayo Clinic in ... "This technique has shown promise in several animal models, including rhesus monkeys, where after freezing testicular tissue, ... The first is to isolate primordial follicles and proceed with in vitro follicle growth to obtain mature oocytes capable of ... The research protocols are also open to pubertal children if they are unable to cryopreserve sperm or oocytes prior to cancer ...
https://www.mayoclinic.org/medical-professionals/clinical-updates/pediatrics/fertility-preservation-efforts-to-improve-quality-of-life-in-children-facing-gonadotoxic-therapy
*  Abstract: AGBM, Vol. 6 (No. 2)
Based on basic scientific information, we developed novel techniques for oocyte in vitro maturation, freezing and thawing sperm ... In females, the key mechanisms of oocyte maturation in pig are not different as compared with that of the rodent model. However ... which results in the longer duration of oocyte maturation and ovulation. In semen, seminal plasma has dual roles in sperm ... However, the diffusion of this technique has been limited in most countries including Japan due to the reproductive ...
http://www.terrapub.co.jp/onlinemonographs/agbm/abstract/06/0602.html
*  KAKEN - Research Projects | Assessmemt of embryo viability and its microenvironment (KAKENHI-PROJECT-06671632)
Phosphofructokinase activity as a measure of maturation of rat oocytes developed in vivo and in vitro.' Hormone Research. 41. ... and embryonic development may serve not only as significant clinical implications for in vitro fertilization techniques but as ... Phosphofructokinase activity as a measure of maturation of rat oocytes developed in vivo and in vitro.' Hormone Research. 41 ( ... Phosphofructokinase activity as a measure of maturation of rat oocytes developed in vivo and in vitro.' Hormone Research. 41. ...
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06671632/
*  Nuclear Maturation, Histological and Ultrastructural Analysis of Oocytes in Female Domestic Cats (Felis catus) - WSAVA2002 - VIN
... in vitro oocyte maturation from ovaries of domestic cats to explain the preliminary details of in vitro fertilization technique ... Study III assessed the in vitro oocyte nuclear maturation from adult and young donors. Fifteen ovaries were used; 10 from adult ... 4. The percentage of nuclear maturation (Metaphase II) of oocytes stimulated in vitro of young and adult cats were respectively ... Evaluation of chromosomal configuration of oocytes matured in vitro 44.68% of oocytes in metaphase II in the adult female group ...
https://www.vin.com/apputil/content/defaultadv1.aspx?pId=11147&catId=29561&id=3846409&ind=463&objTypeID=17
*  Reproductive Endocrinology and Infertility
Embryo Culture Techniques.- In Vitro Maturation of Human Oocytes.- Integrating Preimplantation Genetic Diagnosis (PGD) into the ... Sperm Retrieval Techniques.- The Clinical Utility of the Evaluation of Sperm Chromatin.- Artificial Insemination: Intrauterine ... Micromanipulation of Human Oocytes and Embryos: Applications of Intracytoplasmic Sperm Injection and Assisted Hatching in ... Cryopreservation of Human Oocytes and Embryos.- Preserving Fertility.- Ovarian Hyperstimulation Syndrome.- Pregnancy Outcomes ...
https://www.moluna.de/buch/4172281-reproductive+endocrinology+and+infertility/
*  Edward L. Squires | Executive Director of the Gluck Equine Research Foundation | Biobanking 2016 | Conferenceseries Ltd
... and the development of assisted reproductive techniques such as oocyte maturation, in vitro fertilization, embryo freezing, and ... Edward L. Squires is a pioneer in the area of equine reproductive techniques, particularly in the non-surgical collection and ... equine reproductive techniques, particularly in the non-surgical collection and transfer of equine embryos ...
https://biobanking.conferenceseries.com/ocm/2016/edward-l-squires-university-of-kentucky-usa
*  Isabelle DEMEESTERE
This project aims to evaluate and developed in vitro maturation technique and oocytes vitrification to improve the survival ... Maturation et vitrification ovocytes humains : efficacité et implications cliniques [In vitro maturation and oocytes ... Le projet vise à évaluer et developer les techniques de maturation in vitro et vitrification ovocytaire afin d'améliorer les ... Culture et maturation de follicules aux stades préantraux et primordiaux. [In vitro culture and maturation of preantral and ...
http://www.ulb.ac.be/rech/inventaire/chercheurs/8/CH7168.html