Results 31 to 40 of about 199 (135)

Effects of Plasma and Hetastarch Administration on Colloid Oncotic Pressure and Coagulation Variables in Dairy Calves and Goats

open access: yesJournal of Veterinary Internal Medicine, Volume 39, Issue 3, May/June 2025.
ABSTRACT Background Transfusion with fresh frozen plasma (FFP) or hetastarch 6% (HES) is an option for managing decreased colloid oncotic pressure (COP) associated with hypoproteinemia. The effectiveness of HES compared to plasma has not been reported in calves and goats. Hypothesis Hetastarch increases COP to levels similar to FFP.
Sarah Woods Cuneo   +3 more
wiley   +1 more source

Tolerance Induction Strategies in Vascularized Composite Allotransplantation: Mixed Chimerism and Novel Developments

open access: yesJournal of Immunology Research, Volume 2012, Issue 1, 2012., 2012
Since the start of the clinical vascularized composite allotransplantation (VCA) era over a decade ago this field has witnessed significant developments in both basic and translational research. Transplant tolerance, defined as rejection‐free acceptance of transplanted organs or tissues without long‐term immunosuppression, holds the potential to ...
David A. Leonard   +4 more
wiley   +1 more source

Anti‐Müllerian Hormone Concentrations Can Be Reliably Determined by a Single Measurement, Irrespective of Cycle, in Synchronised Ewes During Non‐Breeding Season

open access: yesReproduction in Domestic Animals, Volume 60, Issue 2, February 2025.
ABSTRACT Improvement of yield characteristics in animal breeding is important in terms of increasing animal production and sustainability. Fertility is one of the most important yield traits affecting economic gain in sheep breeding. Anti‐Müllerian Hormone (AMH) is widely recognised as a dependable biomarker for assessing ovarian reserves and fertility
Nebi Cetin, Davut Koca
wiley   +1 more source

Viral Infection: A Potent Barrier to Transplantation Tolerance

open access: yesJournal of Immunology Research, Volume 2008, Issue 1, 2008., 2008
Transplantation of allogeneic organs has proven to be an effective therapeutic for a large variety of disease states, but the chronic immunosuppression that is required for organ allograft survival increases the risk for infection and neoplasia and has direct organ toxicity.
David M. Miller   +4 more
wiley   +1 more source

Estradiol action in the female hypothalamo–pituitary–gonadal axis

open access: yesJournal of Neuroendocrinology, Volume 36, Issue 10, October 2024.
Evolution of estradiol action in the hypothalamo–pituitary–gonadal (HPG) axis of females. Left, early HPG axis at the time of Moore and Price and Hohlweg. Middle, refinements to the axis, including the hypothalamus as the main central neural player and the postulated regions of control for tonic and surge gonadotropin release by Barraclough and Gorski.
Suzanne M. Moenter, J. Rudolph Starrett
wiley   +1 more source

Anti‐Müllerian hormone as a promising novel biomarker for litter size in Romanov sheep

open access: yesReproduction in Domestic Animals, Volume 59, Issue 8, August 2024.
Abstract Anti‐Müllerian hormone (AMH) is a hormone produced by growing preantral and antral follicles of the ovary. AMH is accepted as an important biomarker for fertility and superovulation parameters in livestock species. This study aimed to evaluate changes in serum AMH level in the oestrous cycle, repeatability of AMH, the effect of age on serum ...
Ali Osman Turgut, Davut Koca
wiley   +1 more source

Characteristics of unilateral and bilateral bovine twin foetuses

open access: yesReproduction in Domestic Animals, Volume 59, Issue 7, July 2024.
Abstract Twin pregnancy in cattle is undesirable for a number of reasons, including a higher abortion risk compared to pregnancies with a single foetus. Yet, the abortion risk is significantly influenced by the intrauterine location of the foetuses, that is, the abortion risk is several times higher if they are implanted in the same uterine horn ...
Jørgen Steen Agerholm   +4 more
wiley   +1 more source

Anti‐Müllerian hormone: A novel biomarker for detecting bovine freemartinism

open access: yesReproduction in Domestic Animals, Volume 59, Issue 2, February 2024.
Abstract The anti‐Müllerian hormone (AMH) indicates ovarian reserve in cattle, maintaining a consistent trajectory post‐puberty. In heterosexual pregnancies, the development of the Müllerian duct in female foetuses is inhibited, resulting in an anticipated minimal or absent ovarian reserve capacity.
Davut Koca   +12 more
wiley   +1 more source

Possibility of freemartinism in roe deer [PDF]

open access: yesActa Theriologica, 1984
Cytogenetic analysis was made in female roe deer, Capreolus capreolus (Linnaeus, 1758), belonging to members of heterosexual triplets. Lymphocytic chimerism was not discovered, the cariotype being defined as 70,XX. The result obtained justifies the assumption that in cases of twin or multiple pregnancy of unlike sexes in the roe deer there is no ...
Sysa, P. S., Kałuziński, J.
openaire   +1 more source

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