Results 71 to 80 of about 38,109 (207)

Inheritance and Establishment of Gut Microbiota in Chickens

open access: yesFrontiers in Microbiology, 2017
In mammals, the microbiota can be transmitted from the placenta, uterus, and vagina of the mother to the infant. Unlike mammals, development of the avian embryo is a process isolated from the mother and thus in the avian embryo the gut microbial ...
Jinmei Ding   +10 more
doaj   +1 more source

Incubation Management Can Skew Population Sex Ratios of the Critically Endangered Maleo

open access: yesAnimal Conservation, EarlyView.
Exposure to suboptimal temperatures during managed incubation may alter the population sex‐ratio of maleo.
José L. Tella   +4 more
wiley   +1 more source

Applications of In Ovo Technique for the Optimal Development of the Gastrointestinal Tract and the Potential Influence on the Establishment of its Microbiome in Poultry

open access: yesFrontiers in Veterinary Science, 2016
As the current poultry production system stands, there is a period of time that newly hatched chicks are prevented from access to feed for approximately 48 to 72 hours.
Stephanie M Roto   +8 more
doaj   +1 more source

Biallelic Truncating Variant in LRGUK Is Associated With Severe Multiple Morphological Abnormalities of the Sperm Flagella and Sperm Nuclear Defects in Humans

open access: yesClinical Genetics, EarlyView.
A homozygous truncating variant in LRGUK results in loss of the LRGUK protein and causes multiple morphological abnormalities of the flagella (MMAF), disrupted axonemal architecture, central pair defects, abnormal chromatin organization, and severe male infertility, establishing LRGUK as a novel human infertility gene.
Wiâme Mokkedem   +14 more
wiley   +1 more source

Evaluation of chicken embryo extract and egg yolk extract as alternatives to basic cell culture medium supplement

open access: yesBMC Research Notes
Background Fetal calf serum (FCS), an existing cell culture supplement, is effective but has several drawbacks, including being expensive, requiring a lengthy process of production, and requiring a hard currency. With this in mind, we planned to evaluate
Fregenet Mulugeta   +7 more
doaj   +1 more source

Junctional Adhesion Molecule‐A (JAM‐A) Associates With High‐Risk Disease in Multiple Myeloma Patients and a Structure‐Based Rationally‐Designed Peptide Inhibitor Attenuates Tumorigenic Features In Vitro and In Vivo

open access: yesEuropean Journal of Haematology, EarlyView.
ABSTRACT Multiple myeloma (MM) is an incurable malignancy of terminally‐differentiated plasma cells that represents a major clinical challenge despite unprecedented therapeutic advances, particularly for patients with cytogenetically‐defined high‐risk MM (HR‐MM).
Niamh McAuley   +10 more
wiley   +1 more source

Isoleucine at position 137 of haemagglutinin acts as a mammalian adaptation marker of H9N2 avian influenza virus

open access: yesEmerging Microbes and Infections
The H9N2 subtype of avian influenza virus (AIV) is widely distributed among poultry and wild birds and is also a threat to humans. During AIV active surveillance in Liaoning province from 2015 to 2016, we identified 10 H9N2 strains exhibiting different ...
Weiwei Ma   +5 more
doaj   +1 more source

Life‐stage variation in Sable Shearwater (Ardenna carneipes) physiology assessed using proteomics

open access: yesIbis, EarlyView.
Life‐stage transitions in seabirds involve substantial shifts in physiological demands, yet the molecular mechanisms underpinning these changes remain poorly resolved. Here we applied untargeted data‐independent acquisition mass spectrometry (DIA‐MS) to characterize and compare the plasma proteomes of fledgling and adult Sable Shearwaters Ardenna ...
Alix M. de Jersey   +5 more
wiley   +1 more source

Timing pattern of Common Cuckoo parasitism and its relation to host nest attendance

open access: yesIbis, EarlyView.
Classical works show the adaptive importance of precise timing of egg‐laying in brood parasitic Common Cuckoos Cuculus canorus to ensure sufficient incubation time and successful hatching. Laying in the late afternoon has been suggested to increase the chance of secretive parasitism and therefore escape the aggressive mobbing by hosts, yet this ...
Gabriela Večeřová   +7 more
wiley   +1 more source

The Effects of Chicken Embryo Brain Extract on Sciatic Nerve Regeneration of Male Rat; An Experimental Study [PDF]

open access: yesBulletin of Emergency and Trauma, 2018
Objective: To determine the effects of chicken embryo brain extract (BE) on transects sciatic nerve in male rats.Methods: Thirty adult male Sprague-Dawley rats weighing 200 to 250 g, were randomized into three groups treated with (1) sham surgery, (2 ...
Fatemeh Rasouli-Sangani   +2 more
doaj  

Home - About - Disclaimer - Privacy