Results 41 to 50 of about 517,121 (357)

Widespread horse-based mobility arose around 2200 bce in Eurasia

open access: yesNature
Horses revolutionized human history with fast mobility1. However, the timeline between their domestication and their widespread integration as a means of transport remains contentious2–4.
P. Librado   +140 more
semanticscholar   +1 more source

Trojan Horse Transit Contributes to Blood-Brain Barrier Crossing of a Eukaryotic Pathogen

open access: yesmBio, 2017
The blood-brain barrier (BBB) protects the central nervous system (CNS) by restricting the passage of molecules and microorganisms. Despite this barrier, however, the fungal pathogen Cryptococcus neoformans invades the brain, causing a ...
F. Santiago-Tirado   +4 more
semanticscholar   +1 more source

The Effects of Androstenone on the Plasma Serotonin, β-Endorphin, and Cortisol Concentrations in Thoroughbred Horses

open access: yesAnimals, 2021
Androstenone influences the changing behaviors of animals. Previous studies discovered that an androstenone receptor was expressed in horses and treatment with androstenone induced horses to be more compliant.
Yeonju Choi, Minjung Yoon
doaj   +1 more source

A genome-wide scan for diversifying selection signatures in selected horse breeds

open access: yesPLoS ONE, 2019
The genetic differentiation of the current horse population was evolutionarily created by natural or artificial selection which shaped the genomes of individual breeds in several unique ways. The availability of high throughput genotyping methods created
A. Gurgul   +8 more
semanticscholar   +1 more source

The intensity of physiological and behavioral responses of horses to predator vocalizations

open access: yesBMC Veterinary Research, 2020
Background Predatory attacks on horses can become a problem in some parts of the world, particularly when considering the recovering gray wolf populations.
Iwona Janczarek   +5 more
doaj   +1 more source

Exploratory Behaviours of Primitive Horses Based on Konik: A Preliminary Study

open access: yesAnimals, 2021
This study aimed at assessing the behaviour of Konik geldings and mares, kept in a stable and in a free-range system, during behavioural tests regarded as a determinant of the exploration urge. A total of 19 Konik horses kept in individual stables and in
Ewa Jastrzębska   +4 more
doaj   +1 more source

Evaluating the impact of domestication and captivity on the horse gut microbiome

open access: yesScientific Reports, 2017
The mammal gut microbiome, which includes host microbes and their respective genes, is now recognized as an essential second genome that provides critical functions to the host.
J. Metcalf   +13 more
semanticscholar   +1 more source

Practical security bounds against the Trojan-horse attack in quantum key distribution [PDF]

open access: yes, 2015
In the quantum version of a Trojan-horse attack, photons are injected into the optical modules of a quantum key distribution system in an attempt to read information direct from the encoding devices. To stop the Trojan photons, the use of passive optical
Marco Lucamarini   +5 more
semanticscholar   +1 more source

The use of D- and L,D- cloprostenol to reduce diastral period of estrus cycle in mares [PDF]

open access: yesBIO Web of Conferences
In order to determine the minimum effective drug doses, the levels of decrease in progesterone concentration followed the injections of D and L, D - cloprostenol (the dosage 25 - 250 μg) were compared.
Solodova E., Lebedeva L.
doaj   +1 more source

Crypto-tobiano horses in Hucul breed

open access: yesCzech Journal of Animal Science, 2015
The aim of the study was to verify the hypothesis that the crypto-tobiano horses which do not exhibit the full tobiano white-spotting pattern nonetheless transmit the dominant To gene to the progeny. The study was conducted on the Hucul population. Seven
A. Stachurska, P. Jansen
doaj   +1 more source

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