Results 31 to 40 of about 132,590 (183)
Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2018 Introdução: A detecção de pirogênios é imprescindível no controle da qualidade de produtos injetáveis. O Teste de Pirogênio em coelhos ainda tem larga aplicação, apesar da existência de métodos alternativos como o Teste de Ativação de Monócitos (MAT ...
Cristiane Caldeira da Silva +9 more
doaj +7 more sources
Revista Brasileira de Ginecologia e Obstetrícia, 2008 OBJETIVO: avaliar o fuso meiótico e a distribuição cromossômica de oócitos maturados in vitro, obtidos de ciclos estimulados de mulheres inférteis com endometriose e fatores masculino e/ou tubário de infertilidade (Grupo Controle), comparando as taxas de
Ionara Diniz Evangelista Santos Barcelos +6 more
doaj +1 more source
Phytochemical study of the Genus Salpichroa (Solanaceae), chemotaxonomic considerations, and biological evaluation in prostate and breast cancer cells [PDF]
, 2017 Twelve Salpichroa taxa have been phytochemically analyzed. From the aerial parts of S. scandens, four known salpichrolides A, C, I, S, and an unreported withanolide named salpichrolide V (1), were isolated. In S. dependens, S. gayi, S.
Barboza, Gloria Estela +6 more
core +1 more source
Repurposing of terconazole as an anti Trypanosoma cruzi agent [PDF]
, 2019 Trypanosoma cruzi is the causative agent of Chagas disease, a parasitic infection endemic in Latin America. Currently there are no effective treatments for the chronic phase of the disease, when most patients are diagnosed, therefore the development of ...
Martínez Sayé, Melisa Soledad +4 more
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Pest Management Science, EarlyView.RNA interference (RNAi) technologies, host‐induced gene silencing (HIGS) and spray‐induced gene silencing (SIGS), potentially offer sustainable crop protection. However, efficacy, costs, regulatory clarity, and socio‐environmental impacts require further evaluation for broader use.
Elisabetta Sergi +12 more
wiley +1 more source
Lactic acid bacteria isolated from poultry protect the intestinal epithelial cells of chickens from in vitro wheat germ agglutinin-induced cytotoxicity [PDF]
, 2018 Poultry fed on wheat-based diets regularly ingest wheat germ agglutinin (WGA) that has toxic effects in vitro on intestinal epithelial cells (IEC) obtained from 14-d-old broilers.
Apella, Maria Cristina +4 more
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Andrology, EarlyView.ABSTRACT Background Extracellular vesicles (EVs) produced by accessory sex glands play a key role in sperm functionality, influencing motility, viability, acrosome integrity, metabolic activity, and capacitation. Most studies on the effects of EVs on spermatozoa have focused on ejaculated spermatozoa, which have already been exposed to their own native
Ana Moya‐Fernández +4 more
wiley +1 more source
Técnicas moleculares para la detección de variantes somaclonales
Agronomía Mesoamericana, 2008 La variación somaclonal es la variación genética o epi genética que se genera durante el cultivo in vitro de plantas (cultivos celulares de tejidos u órganos) que provenga de células somáticas.
Neiva Sánchez Chiang +1 more
doaj +1 more source
Inactive trans-sialidase expression in iTS-null Trypanosoma cruzi generates virulent trypomastigotes [PDF]
, 2017 Disclosing virulence factors from pathogens is required to better understand the pathogenic mechanisms involved in their interaction with the host. In the case of Trypanosoma cruzi several molecules are associated with virulence.
Bertelli, Adriano +6 more
core +1 more source
Photochemistry and Photobiology, EarlyView.Gadusol‐rich extracts provide effective UVB protection and antioxidant activity in HaCaT cells and C. elegans, highlighting their potential as natural photochemoprotective agents for pharmaceutical and cosmetic applications. It also demonstrates remarkable in vitro antioxidant capacity and thermal stability over time.
Rocío Isla Naveira +9 more
wiley +1 more source