Results 51 to 60 of about 2,580 (178)

Dermoscopic evaluation of normal canine skin with a handheld dermoscope

open access: yesVeterinary Dermatology, Volume 36, Issue 5, Page 593-601, October 2025.
Background – Dermoscopy is a noninvasive diagnostic tool that provides a magnified view of skin structures. While dermoscopy is described for certain canine dermatological diseases, large‐scale studies evaluating normal skin are lacking. Hypothesis/Objective – This study aimed to correlate dermoscopic findings with histopathological results in healthy ...
Rachael Loek   +4 more
wiley   +1 more source

Utilización de enzimas fibrolíticas para mejorar la digestión de forrajes tropicales. I. Influencia del método de aplciacion en la producción de gas in vitro y la composición química [PDF]

open access: yes, 2013
Los forrajes tropicales presentan, en general, un menor valor nutritivo que los forrajes de zonas templadas. Sin embargo, su disponibilidad suele ser elevada y en numerosas ocasiones son el único recurso alimenticio disponible para los animales ...
Carro Travieso, María Dolores   +4 more
core  

Reactive oxygen species act as signaling molecules to control root hair initiation and tip growth

open access: yesNew Phytologist, Volume 247, Issue 5, Page 2042-2048, September 2025.
Summary Root hairs (RHs) increase the surface area of roots, facilitating nutrient and water uptake and plant anchorage. RHs form from root epidermal cells and elongate by polar tip growth. Reactive oxygen species (ROS) have recently been implicated as important signals that drive RH formation and elongation using both genetic and imaging approaches ...
Megan E. Gerber   +2 more
wiley   +1 more source

Recuperación de semillas forrajeras postdigestión artificial [PDF]

open access: yes, 2016
En los ambientes ganaderos de la Cea. del Salado (Bs. As.), una alternativa para incorporar especies al pastizal puede ser la endozoocória. Los bovinos pueden consumir semillas que serán liberadas en las bostas.
De Magistra, Cristian, Ferrari, Lucrecia
core  

Producción de celulasas por Trichoderma reesei Rut C-30 en diferentes substratos celulósicos

open access: yesRevista Técnica de la Facultad de Ingeniería, 2009
Se evaluó la producción de celulasas del Trichoderma reesei Rut C-30 (ATCC 56765) por fermentación sumergida con diferentes substratos celulósicos (paja de arroz, celulosa como única fuente de carbono y una mezcla de celulosa y hemicelulosa comerciales).
Colina, Alejandro   +2 more
openaire   +3 more sources

Updated insights into the molecular pathogenesis of canine atopic dermatitis

open access: yesVeterinary Dermatology, Volume 36, Issue 4, Page 375-384, August 2025.
Abstract Atopic dermatitis (AD) is a common and chronic inflammatory skin disease with frequent relapses. The genomics revolution has greatly contributed and revolutionised our knowledge of human AD; understanding the molecular skin fingerprint of AD and associated pathogenic immune pathways has led to preclinical assessments of several novel ...
Frane Banovic
wiley   +1 more source

Primera aproximació a la cinètica de l’obtenció d’etanol mitjançant sacarificació i fermentació simultània del bagàs [PDF]

open access: yes, 2016
El incremento de la disponibilidad de residuos y los costos energéticos han incentivado la descomposición de la biomasa lignocelulósica en azúcares y estas a combustible.
Albernas Carvajal, Yailet   +4 more
core  

Histopatología de hojas de tomate inoculadas con Xanthomonas campestris pv vesicatoria [PDF]

open access: yes, 1992
Se estudió la infección de Xanthomonas campestris pv vesicatoria en hojas de tomate por medio de microscopía óptica y electrónica de barrido. Se determinó que la bacteria penetra en el hospedante por los estomas y se localiza y multiplica en las cámaras ...
Alippi, Adriana Mónica
core   +2 more sources

Cutaneous epitheliotropic T‐cell lymphoma in a sugar glider (Petaurus breviceps)

open access: yesVeterinary Dermatology, Volume 36, Issue 2, Page 218-221, April 2025.
A 3‐year‐old male sugar glider presented with pruritus and alopecia primarily affecting the back and neck regions. Dermatologic diagnostics ruled out common causes. Skin biopsies revealed cutaneous epitheliotropic T‐cell lymphoma, a rare condition in sugar gliders. Despite treatment, the glider's condition worsened, leading to death.
Piercarlo Amati   +3 more
wiley   +1 more source

Analysis of the immunomodulatory properties of mycobacterium cell wall fraction on the cytokine production of peripheral blood mononuclear cells of healthy dogs

open access: yesVeterinary Dermatology, Volume 35, Issue 6, Page 595-604, December 2024.
Background – Mycobacterium cell wall fraction (MCWF) is derived from nonpathogenic Mycobacterium phlei and is used as an immunomodulatory compound in clinical practice, yet its mode‐of‐action requires further research. Objective – To evaluate the host response to MCWF in canine peripheral blood mononuclear cells (PBMCs) by using enzyme‐linked ...
Robert Ward   +9 more
wiley   +1 more source

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