Results 31 to 40 of about 313,115 (285)

Stem Cell Science and Orthodox Christianity

open access: yesZygon
This article examines selected developments in stem cell-based interventions and stem cell-based research from an Orthodox Christian perspective. It addresses important points of connection between these advances and research involving human embryos ...
Ana S. Iltis
doaj   +2 more sources

Fixed versus flexible antagonist protocol in women with predicted high ovarian response except PCOS: a randomized controlled trial

open access: yesBMC Pregnancy and Childbirth, 2021
Background No previous study directly compares the fixed day-5 initiation versus the flexible initiation of GnRH antagonist administration in IVF/ICSI for those patients who are predicted as high ovarian responders without PCOS.
Xiu Luo   +5 more
doaj   +1 more source

The Politics of Human-Embryo Research - Avoiding Ethical Gridlock [PDF]

open access: yes, 1996
The country needs clear and consistent rules for research on human embryos, as well as uniform methods of review. This uniformity cannot be provided by local institutional review boards, but only by a central review panel.
Annas, George J   +3 more
core   +1 more source

Expression of factors involved in apoptosis and cell survival is correlated with enzymes synthesizing lysophosphatidic acid and its receptors in granulosa cells originating from different types of bovine ovarian follicles

open access: yesReproductive Biology and Endocrinology, 2017
Background Lysophosphatidic acid (LPA) regulates reproductive processes in the cow. Ovarian granulosa cells play a pivotal role in follicle growth and development.
Emilia Sinderewicz   +6 more
doaj   +1 more source

Prostaglandin E2 affects in vitro maturation of bovine oocytes

open access: yesReproductive Biology and Endocrinology, 2020
The role of prostaglandin E2 (PGE2) in the successful resumption of oocyte meiosis and cumulus expansion has been well-documented. However, there remains very little information available on the influence of PGE2 on other processes that occur during ...
Dorota Boruszewska   +6 more
doaj   +1 more source

EFFECT OF GLUTATHIONE ON THE FREEZABILITY AND IN VITRO FERTILIZING POTENTIALS OF BOVINE SPERMATOZOA [PDF]

open access: yesAssiut Veterinary Medical Journal, 2012
Cryopreservation induces sub lethal damage to the spermatozoa, thereby reduce their fertile life. In the present study, effect of glutathione on bovine semen freezability and in vitro fertilizing potentials were evaluated. Semen was cryopreserved in tris-
BADR, M.A.   +2 more
doaj   +1 more source

Animal cloning and genome editing in buffalo, with special reference to India

open access: yesRevista Científica, 2023
India owns the best buffalo breeds, particularly Murrah, which is famous worldwide for high milk production. India’s white and pink revolution cannot be imagined without the contribution of buffalo, and to achieve this, the best productive animals need ...
Naresh Selokar, Manoj Kumar Singh
doaj   +1 more source

Implications of Law’s Response to Mitochondrial Donation

open access: yesLaws
Changes to Australian law in 2022 made Australia the second country to expressly permit the clinical use of mitochondrial donation (MD), a technology that makes heritable changes to the human genome.
Karinne Ludlow
doaj   +1 more source

Correction to: Expression of factors involved in apoptosis and cell survival is correlated with enzymes synthesizing lysophosphatidic acid and its receptors in granulosa cells originating from different types of bovine ovarian follicles

open access: yesReproductive Biology and Endocrinology, 2017
Correction After publication of the original article [1] it was noted that the caption of Table two was incorrect. This caption should read “Distribution of ovarian follicles depending on the type (healthy, transitional, and atretic) Small superscript ...
Emilia Sinderewicz   +6 more
doaj   +1 more source

PATHOLOGICAL STUDIES ON ADVERSE EFFECTS OF THE ENVIRONMENTAL TOXICANT BISPHENOL A ON THE MALE RABBITS AND THE PROTECTIVE ROLE OF VITAMIN C [PDF]

open access: yesAssiut Veterinary Medical Journal, 2016
This study was carried out on 15 mature male New Zealand rabbits divided into three groups (five rabbits / group). Group I, kept as control and daily intubated with control vehicle (olive oil). Group II, daily intubated withbisphenol A(dissolved in olive
Z.M. RAWASH, M.M.A. ASSI, A.M.S AZAB
doaj   +1 more source

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