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Gene expression of growth factor BMP15, GDF9, FGF2 and their receptors in bovine follicular cells

Abstract: Objective. Evaluate mRNA expression of GDF9, BMP15, FGF2 and their main receptors, transforming growth factor beta receptor 1 (TGFβ-R1), bone morphogenetic protein receptor, type IB (BMPR-IB) and fibroblast growth factor receptor 2 (FGFR2) in bovine follicula

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In vitro production of gas methane by tropical grasses

Abstract: Objetive. Estimate the production of methane (CH4) by tropical grasses fermented in vitro. Materials and methods. A sample of 20 g dry matter of Cynodon nlemfuensis, Hyparrhenia rufa, Megathyrsus maximus and Digitaria swazilandensis plus 200 ml of culture med

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Acetylcholinesterase activity and total antioxidant levels in dogs with mammary tumors before and after surgical removal

Abstract: Objective. The aim of this study was to evaluate AChE activity in total blood and the FRAP levels in samples from dogs with mammary tumors before and after surgery, as well as the relationship between these variables with immunohistochemical markers of tumor

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Hey1 gene expression patterns during the development of branchial arches and facial prominences

Abstract: Objective. The present study aimed to describe in detail the expression patterns of the gene Hey1, an effector of the Notch pathway, during the development of branchial arches and facial prominences. Materials and methods. Fertilized chicken (Gallus gallus) e

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Detection of equine herpesvirus 1 and 4 and its association with latency-associated transcripts in naturally infected horses in Colombia

Abstract: Objective. Determine the presence of antibodies and viral genomes of EHV-1 and EHV-4, as well as to detect the presence of latency associated transcripts (LATs) in a selected population of Colombian horses. Materials and methods. Serum samples, submandibular

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Evaluation of herb extracts and germanium oxide as immunological adjuvants in quails (Coturnix coturnix japonica)

Abstract: Objective. The aim of present investigation was to assess the immunostimulatory activity of herb extracts from Allium sativum, Aloe arborescens and germanium oxide. Materials and methods. Quails were immunized three times orally with bovine serum albumin (BSA

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Assessment of homeopathic medicines on survival and antioxidant response in white shrimp Litopenaeus vannamei

Abstract: Objective. Evaluating the effect of homeopathic medicines on survival and activity of the superoxide dismutase (SOD) enzyme in white shrimp Litopenaeus vannamei subjected to infection with the pathogenic Vibrio parahaemolyticus. Materials and methods. The ave

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In vitro fermentation of fibrous substrates by water buffalo ruminal cellulolytic bacteria consortia

Abstract: Objective. To measure the in vitro fermentation variables of a cellulolytic bacteria consortium (CBC) isolated from a water buffalo rumen in coculture with total ruminal bacteria (TRB) on two fibrous substrates. Materials and methods. A CBC was isolated from

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Listeria spp., in churn storage of raw cow’s milk in Tunja - Boyacá

Abstract: Objective. To determine the relationship between the type of detergent, time use of the churn and the type of water used to wash storage churns and the presence of Listeria spp., in samples collected from storage churns of raw cow’s milk, in farms of Tunja-Bo

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Canine periosteal osteosarcoma

Abstract: Osteosarcoma is the most common bone tumor in dogs. The periosteal osteosarcoma is a subtype of osteosarcoma, and is considered rare in the canine species. The purpose of the present study was to describe a 14-year-old female dog with an ulcerated mass locate

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Ultrasonographic methods for evaluation of testicles in cats

Abstract: The testicles are the primary sexual organs of male and their function is to produce sperm and sexual hormones. Disorders of the testicles are common in domestic cats. Therefore, detailed assessment of the testes is of great importance in veterinary medicine.

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Criterios Altamente Valorados / Criterios Deseables Criterios Cualitativos
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Criterios Altamente Valorados Cuantitativos
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