Results 311 to 320 of about 272,750 (388)

Independent Avian Epigenetic Clocks for Ageing and Development

Molecular Ecology Resources, EarlyView.
ABSTRACT Information on individual age is a fundamental aspect in many ecological and evolutionary studies. However, accurate and non‐lethal methods that can be applied to estimate the age of wild animals are often absent. Furthermore, since the process of ageing is accompanied by a physical decline and the deterioration of biological functions, the ...
Ayke Haller, Judith Risse, Bernice Sepers, Kees van Oers   +3 more
wiley   +1 more source

Production system, and egg quality of village chicken reared under traditional management system in Angecha and Damboya districts of Kembata Tembaro Zone, Southern Ethiopia. [PDF]

BMC Vet Res
Amanuel E, Amanuel D, Shanku E.
europepmc   +1 more source

Semen cryopreservation and storage in liquid nitrogen: Impact on chromatin compaction

Andrology, EarlyView.
Abstract Background Sperm cryopreservation is a consolidate option for long‐term male fertility preservation. The freezing/thawing procedure causes detrimental effects to spermatozoa, including damage to viability, motility, membrane composition, and DNA, whereas the effect on sperm chromatin compaction is less studied.
Lara Tamburrino, Giulia Traini, Maria Emanuela Ragosta, Sara Dabizzi, Sara Vezzani, Flavia Scarpa, Linda Vignozzi, Elisabetta Baldi, Sara Marchiani   +8 more
wiley   +1 more source

Immune profiling of pediatric germ cell tumors identifies key cell populations and novel therapeutic targets. [PDF]

Front Immunol
Silva L, Cardoso IIV, da Cruz MC, Faria TMV, Martins GE, Mançano BM, Lopes LF, Reis RM, Moreno DA, Pinto MT.   +9 more
europepmc   +1 more source

First application of three‐dimensional light sheet fluorescence microscopy to human testicular tumors: New perspectives in histopathology

Andrology, EarlyView.
Abstract Background Testicular tumors are among the most frequently diagnosed cancers in young men. The consequences of this diagnosis are orchiectomies, severely restricting fertility. For these young patients, a comprehensive diagnostics would be desirable, achieving a refined diagnosis and improved therapeutic patient stratification.
Diana Pinkert‐Leetsch, Ahmad Kareem, Simon F. Merz, Marc Teckentrup, Alexander Fichtner, Felix Bremmer, Jeannine Missbach‐Guentner   +6 more
wiley   +1 more source

The influence of origin and age of ducks on egg morphological composition and level and activity of lysozyme. [PDF]

Sci Rep
Lewko L, Gornowicz E.
europepmc   +1 more source

BRD9 inhibition as potential treatment option for testicular germ cell tumors

Andrology, EarlyView.
Abstract Background Testicular germ cell tumors (TGCT) are the predominant tumor in younger males. Usually, 5‐year survival rates are quite high, but 15–20% of patients with metastatic non‐seminomas are resistant to standard cisplatin‐based therapy.
Aylin Hansen, Christine Sanders, Florian Fronhoffs, Kai Funke, Glen Kristiansen, Hubert Schorle   +5 more
wiley   +1 more source

Differences in pain, bleeding, and satisfaction during medical abortion at very early gestations

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Very early medical abortion that is, abortion before confirmation of pregnancy location, is both safe and efficient. Compared to medical abortion after ultrasound visualization of an embryo, it is associated with less pain, shorter bleeding duration, and higher satisfaction. Thus, also patient‐oriented outcomes favor early abortion treatment.
Frida Gyllenberg, Karin Brandell, Tagrid Jar‐Allah, Helena Kopp Kallner, John Reynolds‐Wright, Clare Boerma, Sharon Cameron, Helena Hognert, Oskari Heikinheimo, Janina Kaislasuo, Kristina Gemzell‐Danielsson   +10 more
wiley   +1 more source

Research Progress and Technological Application Prospects of Comprehensive Evaluation Methods for Egg Freshness. [PDF]

Foods
Gao Z, Zheng J, Xu G.
europepmc   +1 more source

Morphological variations of the ovarian follicles and oviduct of commercial Lohmann Brown and indigenous Potchefstroom Koekoek breeds

Acta Zoologica, EarlyView.
Abstract Egg laying begins with the orderly development of follicles in the chicken ovaries and transportation through the oviduct with deposition of nutrients until the eggs are produced. However, the ovarian follicles and oviduct morphology of Lohmann Brown and Potchefstroom Koekoek laying hens have not yet been studied.
Victoria Rankotsane Hlokoe, Thobela Louis Tyasi, Vusi Gordon Mbazima   +2 more
wiley   +1 more source