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*  Comparison Between Natural and Artificial Cycle in Recipient Oocyte Patients - Full Text View - ClinicalTrials.gov
Comparison Between Natural and Artificial Cycle in Recipient Oocyte Patients. The safety and scientific validity of this study ... Oocyte donation is an assisted reproduction technique well established. In patients with ovarian function, it is necessary to ... The investigators have recently introduced oocyte vitrification and it allows us to plan the egg donation in a different way. ... The necessity of synchronization between donors and recipient, has made possible not routinely the natural cycle for oocyte ...
https://clinicaltrials.gov/ct2/show/NCT01353846?recr=Open&intr=estrogen+replacement+therapy&rank=9
*  Attitudes toward oocyte donation among medical and nursing students and couples who have recently become parents : A Swedish...
Aim: The aim of the present study was to investigate attitudes toward oocyte donation and receiving oocytes in relation to ... Attitudes toward oocyte donation among medical and nursing students and couples who have recently become parents: A Swedish ... attitudes, donation, legal aspects, oocyte donation National Category Medical and Health Sciences Identifiers. URN: urn:nbn:se: ... Of the respondents in the student group, 87% were positive toward donating organs other than oocytes compared with 78% in the ...
http://uu.diva-portal.org/smash/record.jsf?pid=diva2:173692
*  Parthenogenetic development of Mos-deficient mouse oocytes." by Y Hirao and J J. Eppig
In this study, Mos-/- parthenotes derived from in vitro-matured oocytes were cultured using a recently developed medium, KSOM/ ... In total, 5% of the Mos-/- oocytes developed to the blastocyst stage. Preimplantation-like and early postimplantation-like ... Aberrant meiotic divisions commonly observed in Mos-/- oocytes in vitro may adversely affect preimplantation development and ... These teratomas are probably derived from oocytes that undergo spontaneous parthenogenetic activation within the ovaries. ...
https://mouseion.jax.org/stfb1990_1999/936/
*  The significance of premature luteinization in an oocyte donation programme
The primary end-point of the present study was to verify the effect of PL on the PR of our oocyte donation programme. ... The significance of premature luteinization in an oocyte donation programme. * Postado: 1 de junho de 2006 ... RESULTS: There was no difference in PR between the groups (55.7% vs 54.4%, respectively). The number of total oocytes (18.2 ± ... CONCLUSION: Premature luteinization does not appear to have a negative impact on ongoing preganancy rate in our oocyte donation ...
http://www.clinicavilara.com.br/artigo/the-significance-of-premature-luteinization-in-an-oocyte-donation-programme/
*  Oocyte donation pregnancies-non-disclosure of oocyte recipient status to obstetric care providers and perinatal outcomes
... ... Oocyte donation pregnancies-non-disclosure of oocyte recipient status to obstetric care providers and perinatal outcomes. ... Background: Oocyte donation pregnancies-non-disclosure of oocyte recipient (OR) status to obstetric care providers and ... imj.ie/oocyte-donation-pregnancies-non-disclosure-of-oocyte-recipient-status-to-obstetric-care-providers-and-perinatal-outcomes ...
https://cora.ucc.ie/handle/10468/5261
*  Comparison of Gene Expression between Cumulus Oocyte Complexes and Naked Oocytes by Suppression Subtractive Hybridization in...
Comparison of Gene Expression between Cumulus Oocyte Complexes and Naked Oocytes by Suppression Subtractive Hybridization in ... Differential regulation of oocyte maturation and cumulus expansion in the mouse oocyte-cumulus cell complex by site-selective ... Comparison of Gene Expression between Cumulus Oocyte Complexes and Naked Oocytes by Suppression Subtractive Hybridization in ... Comparison of Gene Expression between Cumulus Oocyte Complexes and Naked Oocytes by Suppression Subtractive Hybridization in ...
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=E1DMBP_2010_v23n1_17
*  Do Attitudes Toward Disclosure in Donor Oocyte Recipients Predict the Use of Anonymous Versus Directed Donation?
Disclosure Decisions Among Known and Anonymous Oocyte Donation Recipients  Greenfeld, Dorothy A.; Klock, Susan Caruso (2004-06 ... Do Attitudes Toward Disclosure in Donor Oocyte Recipients Predict the Use of Anonymous Versus Directed Donation?. Creator. ... Similarities and Differences Between Anonymous and Directed Candidates for Oocyte Donation  Greenfeld, Dorothy A.; Mazure, ... Similarities and Differences Between Anonymous and Directed Candidates for Oocyte Donation  Greenfeld, Dorothy A.; Mazure, ...
https://repository.library.georgetown.edu/handle/10822/918098
*  Intracytoplasmic Sperm Injection (ICSI) Treatment at Santati Fertility Center in Mumbai and thane | India's largest independent...
Gently aspirate oocyte with the pipette 300micrns so as to loosen the cumulus cells.the oocyte are further denuded with 170 n ... Denudation Of Oocyte For Intra-Cytoplasmic Sperm Injection (ICSI). *Remove the oocyte and hyase dishes from the incubator ... The oocytes are then washed in washing medium and placed in the icsi plate and keep it in the incubator ... The oocyte should not remain in hyase for more than 30 seconds. ... together and immers oocyte in hyase dish.. * ...
http://www.santatifertility.com/ICSI-intra-cytoplasmic-sperm-injection.html
*  Oocyte Cryopreservation
Although the number of pregnancies conceived from IVF or ICSI with vitrified oocytes is small relative to fresh oocyte IVF or ... In the past 10 years, methods for ultrarapid freezing (vitrification) of oocytes have been refined that optimize oocyte ... However, there are no published data on the efficacy of elective oocyte cryopreservation in this population. Oocyte ... Embryo development of fresh 'versus' vitrified metaphase II oocytes after ICSI: a prospective randomized sibling-oocyte study. ...
https://www.acog.org/Clinical-Guidance-and-Publications/Committee-Opinions/Committee-on-Gynecologic-Practice/Oocyte-Cryopreservation
*  Oocytes Survival Requires Metabolic Activity | Science Signaling
... and this mutant caspase-2 also promoted cell death of oocytes when its mRNA was injected into the oocytes. Thus, these results ... Oocyte death ultimately leads to sterility as the animals age and conditions that accelerate death of the eggs cause premature ... Caspase-2 was known to regulate mouse oocyte survival, and Nutt et al. show that caspase-2 activity is inhibited in Xenopus ... L. K. Nutt, S. S. Margolis, M. Jensen, C. E. Herman, W. G. Dunphy, J. C. Rathmell, S. Kornbluth, Metabolic regulation of oocyte ...
http://stke.sciencemag.org/content/2005/306/tw365
*  Freeze-dried sperm can fertilize rabbit oocytes - ScienceBlog.com
A team of reproductive biologists from the United States and Japan has succeeded in fertilizing rabbit oocytes with 'dead' ... A team of reproductive biologists from the United States and Japan has succeeded in fertilizing rabbit oocytes with "dead" ... A team of reproductive biologists from the United States and Japan has succeeded in fertilizing rabbit oocytes with "dead" ... reports that one rabbit pup was born after 230 oocytes fertilized with freeze-dried sperm were transferred to 8 female rabbits ...
https://scienceblog.com/2394/freeze-dried-sperm-can-fertilize-rabbit-oocytes/
*  An Update on Oxidative Damage to Spermatozoa and Oocytes
39-41]. Yet most literature on oxidative damage to human gametes is focussing on sperm and less on the oocytes or the oocyte- ... Thus, for healthy oocyte development a proper interplay of ROS with relevant enzymatic antioxidants such as superoxide ... D. A. Dumesic, D. R. Meldrum, M. G. Katz-Jaffe, R. L. Krisher, and W. B. Schoolcraft, "Oocyte environment: follicular fluid and ... 2. Oxidative Stress and Oocytes/Granulosa Cells. It is well-known that ROS have both beneficial and detrimental effects in ...
https://www.hindawi.com/journals/bmri/2016/9540142/
*  Cryopreservation of Embryos and Oocytes in Human Assisted Reproduction
3. Traditional Slow Cooling of Embryos and Oocytes. The greatest challenge during the CP of embryos and oocytes is to prevent ... After thawing and culturing the oocytes, they were able to visualize the spindle in 84.3% of the oocytes. However, they found ... 70] investigated the spindle dynamics/displacement in frozen-thawed human oocytes. In each oocyte, prior to freezing and after ... and the overall fertilization rates of frozen-thawed oocytes appeared to be similar to those of fresh oocytes [20, 22-28]. ...
https://www.hindawi.com/journals/bmri/2014/307268/
*  Surrogate Genetics in the Frog Oocyte | SpringerLink
Gurdon, J.B. and Brown, D.D. (1978). The transcription of 5S DNA injected into Xenopus oocytes. Dev. Biol., 67, 346.PubMed ... Xenopus Laevis tRNA Gene Xenopus Oocyte Histone Gene Animal Pole These keywords were added by machine and not by the authors. ... Lane, C.D. and Knowland, J. (1975). The injection of RNA into living cells: The use of frog oocytes for the assay of mRNA and ... Probst, E., Kressmann, A. and Birnstiel, M.L. (1979). Expression of sea urchin genes in the oocyte of Xenopus laevis. J. Mol. ...
https://link.springer.com/chapter/10.1007/978-1-4684-3707-2_17
*  Intrafollicular Mechanisms Regulating Oocyte Maturation | SpringerLink
Arrest and reinitiation of oocyte maturation occur in association with the processes of folliculogenesis and ovulation. Somatic ... Schuetz AW (1967a) Effect of steroids on the germinal vesicle of oocytes of the frog (Rana pipiens) In vitro Proc. Soc. Exp. ... Schuetz AW (1967b) Action of hormones in germinal vesicle breakdown in frog (Rana pipiens) oocytes. J. Exp. Zool. 166: 347-354. ... Maturation of oocytes, without evident hormone stimulation, can be achieved in the presence or absence of the somatic cells, ...
https://link.springer.com/chapter/10.1007/978-3-642-83965-8_5
*  Urchin oocyte cDNA library (query)
... Dan Jacobson danj at welchgate.welch.jhu.edu Fri Apr 2 11:39:20 EST 1993 *Previous message ... Derived from whole mRNA of the oocyte of the urchin species , L. pictus or S. purpuratus. , ,2) cDNAs are ligated into ...
http://www.bio.net/bionet/mm/methods/1993-April/004985.html
*  frozen frog oocytes
... From:. Andrea Grantham I'm trying to section Xenopus oocytes frozen in OCT with poor results. Lots of ... Is there anybody out in histonetland who may have done some sectioning of frog oocytes or something similar? I actually found a ... Does anybody know an optimal temp for cutting frog oocytes? Thanks for any help. Andi Grantham ...
http://www.histosearch.com/histonet/Oct02/frozenfrogoocytes.html
*  Biomedical Cell Biology seminar: Actin + Oocytes: Old Love - New Affairs
Dr Schuh will also talk about the actin-dependent mechanism of asymmetric spindle positioning in mouse oocytes. ... of the vesicle-actin network is driven by recruitment of vesicles to the plasma membrane in the periphery of the oocyte. Being ... an unexpected actin-dependent but microtubule-independent mechanism for long-range transport of vesicles in mouse oocytes. ...
https://warwick.ac.uk/insite/events/events/biomedical_seminar_250112/
*  Retrieval of Mouse Oocytes | Protocol (Translated to Dutch)
Duselis, A. R., Vrana, P. B. Retrieval of Mouse Oocytes. J. Vis. Exp. (3), e185, doi:10.3791/185 (2007). ...
https://www.jove.com/video/185/ophalen-van-muis-eicellen?language=Dutch
*  LH frees oocytes from meiotic arrest | Development
Meiosis in mammalian oocytes pauses in prophase until luteinizing hormone (LH) releases this arrest. One suggestion is that LH ... thus blocking the transmission of a meiosis-inhibitory signal to oocytes. Now, Norris and co-workers show that LH-induced MAP ... occurs in oocytes. MAP kinase-dependent phosphorylation of connexin 43 causes this decreased permeability, they report. However ... does this by closing the gap junctions between the somatic cells that surround the oocyte, ...
http://dev.biologists.org/content/135/19/e1905
*  Findings in frog oocytes may help study of chromosome physiology
"What we propose is that in the oocytes XCAP-E may not be required in the very early stages of meiosis," Bellini said. "XCAP-E ... Frog oocytes are large, allowing researchers to easily manipulate genetic material. A nucleus, for example, is 400 microns in ... Researchers studying the nuclei of frog oocytes in early stages of meiosis -- the cell division that gives rise to germ cells ... Findings in frog oocytes may help study of chromosome physiology. 15.08.2003 ...
http://www.innovations-report.com/html/reports/life-sciences/report-20588.html
*  Oocytes | definition of Oocytes by Medical dictionary
Oocytes explanation free. What is Oocytes? Meaning of Oocytes medical term. What does Oocytes mean? ... Looking for online definition of Oocytes in the Medical Dictionary? ... Related to Oocytes: oogenesis, follicle, gametogenesis, Primary oocytes, Ovocyte oocyte. [o´o-sīt] an immature ovum; it is ... oocyte. an early stage in GAMETO GENESIS of female animals, 'primary' oocytes being DIPLOID (1) and 'secondary' oocytes HAPLOID ...
https://medical-dictionary.thefreedictionary.com/Oocytes
*  Meiosis arrest female 1 (MARF1) has nuage-like function in mammalian oocytes | PNAS
Oocyte and Embryo Isolation.. Nongrowing oocytes, growing oocytes from primary and early secondary follicles, GV-stage fully ... 60 GV-stage fully grown oocytes, 120 P12 and 480 P6 growing oocytes, and P0 oocytes with the total amount of protein equal to ... B) Real-time RT-PCR analyses of Marf1 mRNA levels in GV stage fully grown oocytes, in vivo matured (MII) oocytes, and in vivo ... Oocyte Spread Preparation and Staining.. For preparation of spreads of nongrowing oocytes, ovaries from P0 Marf1 mutant mice ...
https://www.pnas.org/content/109/46/18653?ijkey=522ff98045862e040ff9403b2e2fe270fa6dfd72&keytype2=tf_ipsecsha
*  Balbiani bodies in cricket oocyte... preview & related info | Mendeley
Formation of two spherical Balbiani bodies along the long axis of previtellogenic oocytes in Acheta domesticus was demonstrated ... Each migrates to the nearest pole of the elongating oocyte and retains its spherical structure until occluded from view by ... Formation of two spherical Balbiani bodies along the long axis of previtellogenic oocytes in Acheta domesticus was demonstrated ... Balbiani bodies in cricket oocytes: Development, ultrastructure, and presence of localized RNAs. *Bradley J ...
https://www.mendeley.com/research-papers/balbiani-bodies-cricket-oocytes-development-ultrastructure-presence-localized-rnas/
*  Prediction of Functionally Important Phospho-Regulatory Events in Xenopus laevis Oocytes. - PubMed - NCBI
Prediction of Functionally Important Phospho-Regulatory Events in Xenopus laevis Oocytes.. Johnson JR1, Santos SD2, Johnson T1 ... Prediction of Functionally Important Phospho-Regulatory Events in Xenopus laevis Oocytes. PLoS Comput Biol. 2015 Aug;11(8): ... Prediction of Functionally Important Phospho-Regulatory Events in Xenopus laevis Oocytes. PLoS Comput Biol. 2015 Aug;11(8): ... Prediction of Functionally Important Phospho-Regulatory Events in Xenopus laevis Oocytes. PLoS Comput Biol. 2015 Aug;11(8): ...
https://www.ncbi.nlm.nih.gov/pubmed/26312481