Results 21 to 30 of about 104,601 (310)

Up-Regulation of Immune Checkpoints in the Thymus of PRRSV-1-Infected Piglets in a Virulence-Dependent Fashion

open access: yesFrontiers in Immunology, 2021
Virulent porcine reproductive and respiratory syndrome virus (PRRSV) strains, such as the Lena strain, have demonstrated a higher thymus tropism than low virulent strains.
Inés Ruedas-Torres   +7 more
doaj   +1 more source

Accessory Ligament of the Deep Digital Flexor Tendon of the Horse Forelimb and Its Relationship with the Superficial Digital Flexor Tendon: A Plastination, Histological, and Morphometry Study

open access: yesAnimals
The accessory ligament of the deep digital flexor tendon (AL-DDFT) plays a crucial role in the stay apparatus of the horse. This study aimed to investigate the anatomical relationship between the AL-DDFT, the superficial digital flexor tendon (SDFT), and
Gulsum Eren   +4 more
doaj   +1 more source

Computed tomography and magnetic resonance imaging study of a normal tarsal joint in a Bengal tiger (Panthera tigris)

open access: yesBMC Veterinary Research, 2019
Background In this research, using computed tomography (CT) and magnetic resonance imaging (MRI), we provide a thorough description of the standard appearance of a right tarsal joint in a Bengal tiger (Panthera tigris).
Alberto Arencibia   +6 more
doaj   +1 more source

Learning Dogfish Shark Anatomy Using 3D-Printed Models: A Feasibility Study

open access: yesEducation Sciences, 2023
3D-printed models (3DPMs) are being increasingly utilized as learning aids in medical and comparative anatomy education. Research suggests that 3DPMs can significantly improve students’ accuracy in recognizing important anatomical landmarks and provide a
Allison Abel, Roxanne Ziman
doaj   +1 more source

Comparative study of pancreatic vessels and mesopancreas of rhesus monkeys and humans

open access: yesFrontiers in Surgery, 2023
IntroductionWith the introduction of the concept of mesopancreas defining the perineural structures that includes neurovascular bundle and lymph nodes extending from the posterior surface of the pancreatic head to behind the mesenteric vessels,Total ...
Fan Ye   +7 more
doaj   +1 more source

On the comparative anatomy and affinities of the araucarinæ [PDF]

open access: yesProceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character, 1913
From a study of the anatomy of the different regions of the plant, evidence is found of the relationship of the Araucarineæ to the Cordaitales. In the first place, the presence of a leaf gap opposite the outgoing foliar trace, in all forms whether the leaf be large or small, is taken as indicating the Pteropsid ancestry of these forms and ...
openaire   +3 more sources

The life history of Ardipithecus ramidus: a heterochronic model of sexual and social maturation

open access: yesAnthropological Review, 2015
In this paper we analyse the ontogeny of craniofacial growth in Ardipithecus ramidus in the context of its possible social and environmental determinants.
Clark Gary, Henneberg Maciej
doaj   +1 more source

Veterinary Students’ Assessment of 3D Anatomical Prints as New Teaching Material in Practical Veterinary Anatomy Classes

open access: yesEducation Sciences
This work aims to evaluate students’ opinions on the materials normally used in anatomy practical classes (fixed and plastinated) compared to 3D anatomical prints.
Elena Díaz Martínez   +13 more
doaj   +1 more source

Eosinophilic Enteritis in Horses with Motor Neuron Disease

open access: yesJournal of Veterinary Internal Medicine, 2016
Background Equine motor neuron disease (EMND) is a neuromuscular disorder that affects adult horses. Although EMND has been linked to vitamin E deficiency, its etiopathogenesis is poorly understood.
E. Díez de Castro   +6 more
doaj   +1 more source

Anatomy of the female reproductive system and sperm storage of the viviparous caecilian Typhlonectes natans (Gymnophiona: Typhlonectidae)

open access: yesActa Biologica, 2018
Here, we describe the anatomy of the female reproductive system of the aquatic, viviparous caecilian Typhlonectes natans. We conducted our research on two adult females using light microscopy and reflected our results with the available literature data ...
Jakub Dymek, Anna Dymek, Artur Osikowski
doaj   +1 more source

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