Results 1 to 10 of about 12,640 (220)

Geographic variation in developmental plasticity among populations of the canyon treefrog in response to temperature and pond‐drying

Journal of Zoology, Volume 324, Issue 2, Page 103-117, October 2024.
This study focuses on the responses of the canyon tree frog (Dryophytes arenicolor) larvae to temperature and pond‐drying. Conducting a common garden experiment with larvae from three distinct populations, we found significant geographic variation in plastic responses and observed that populations exhibit specific responses to each treatment in both ...
C. I. Hernández‐Herrera, H. A. Pérez‐Mendoza, J. Fornoni   +2 more
wiley   +1 more source

Comportamiento reproductivo del genotipo vacuno Chacuba.

Revista de Producción Animal, 2014
Se caracterizaron los rasgos reproductivos del genotipo vacuno Chacuba, en la Empresa Rescate de Sanguily de Camagüey, Cuba. Se utilizó la información de la entidad, de la dirección nacional de genética y el centro de control pecuario de Camagüey y La Habana. Los rasgos analizados fueron: período de servicio (PS), intervalo parto-parto (IPP) y servicio
Ángel Ceró Rizo, Danilo Guerra Iglesias, Manuel Rodríguez Castro   +2 more
openaire   +2 more sources

Sequencing vs. amplification for the estimation of allele dosages in sugarcane (Saccharum spp.)

Applications in Plant Sciences, Volume 12, Issue 5, September-October 2024.
Abstract Premise Detecting single‐nucleotide polymorphisms (SNPs) in a cost‐effective way is fundamental in any plant breeding pipeline. Here, we compare three genotyping techniques for their ability to reproduce the allele dosage of SNPs of interest in sugarcane (Saccharum spp.).
Hugo Jaimes, Alejandra Londoño, Carolina Saavedra‐Diaz, Jhon Henry Trujillo‐Montenegro, Jershon López‐Gerena, John J. Riascos, Fernando S. Aguilar   +6 more
wiley   +1 more source

Estudio de las variantes alélicas CYP2C9*2 y CYP2C9*3 en muestras de población mestiza peruana

Biomédica: revista del Instituto Nacional de Salud, 2019
Introducción. El citocromo CYP2C9 metaboliza, aproximadamente, el 15 % de los fármacos prescritos. Su gen presenta alelos cuyas frecuencias difieren entre grupos étnicos y poblaciones. Los alelos CYP2C9*2 y CYP2C9*3 dan cuenta de una enzima con actividad
Ángel Tito Alvarado, Ana María Muñoz, Berta Loja, Jessica Michiko Miyasato, Jorge Antonio García, Roberto Andrés Cerro, Luis Abel Quiñones, Nelson Miguel Varela   +7 more
doaj   +1 more source

Detection and expression of superantigens and resistance in isolates from women carriers of Staphylococcus aureus who take care of and feed children

Biomédica: revista del Instituto Nacional de Salud, 2018
Introduction: Staphylococcus aureus colonizes mucous membranes and skin causing severe infections in humans and animals. It is important to determine carrier status of enterotoxigenic strains of this microorganism in food handlers to prevent food ...
Yina Marcela Guaca-González, Gladys Fernanda Flórez-Restrepo, José Ignacio Moncayo-Ortíz, Jorge Santacruz-Ibarra, Adalucy Álvarez-Aldana   +4 more
doaj   +1 more source

The potential influence of genome‐wide adaptive divergence on conservation translocation outcome in an isolated greater sage‐grouse population

Conservation Biology, Volume 38, Issue 4, August 2024.
Abstract Conservation translocations are an important conservation tool commonly employed to augment declining or reestablish extirpated populations. One goal of augmentation is to increase genetic diversity and reduce the risk of inbreeding depression (i.e., genetic rescue).
Shawna J. Zimmerman, Cameron L. Aldridge, Michael A. Schroeder, Jennifer A. Fike, Robert Scott Cornman, Sara J. Oyler‐McCance   +5 more
wiley   +1 more source

Thermal plasticity has higher fitness costs among thermally tolerant genotypes of Tigriopus californicus

Functional Ecology, Volume 38, Issue 7, Page 1562-1577, July 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Under climate change, ectotherms will likely face pressure to adapt to novel thermal environments by increasing their upper thermal tolerance and its plasticity, a measure of thermal acclimation. Ectotherm populations with high thermal tolerance are often less thermally
Samuel N. Bogan, Olivia I. Porat, Michael J. Meneses, Gretchen E. Hofmann   +3 more
wiley   +1 more source

Caracterización de polimorfismos del gen leptina en sementales de la raza Carora

Revista Científica, 2020
El objetivo del presente trabajo fue caracterizar los polimorfismos nucleótidicos simples (SNP) LepClaI (rs29004487), LepKpn2I(rs29004488), LepHphI (rs29004508) y LepSau3AI (rs29004501) del gen Leptina, en toros reproductores de la raza Carora.
Saúl Salazar-Sequea, Oscar De La Rosa, Alexis Marques-Urdaneta, Lourdes Vilanova F., Belkys Vasquez-Marin   +4 more
doaj  

Guía ilustrativa de genotipos de sandía

, 2021
UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Agroalimentarias::Estación Experimental Agrícola Fabio Baudrit Moreno (EEAFBM)
openaire   +3 more sources

Investigación científica sobre genotipificación y distribución de Giardia intestinalis en humanos y caninos de América

Salud Uninorte, 2011
Objetivo: Describir la distribución geográfica en América de los genotipos A, B, C y D de Giardia intestinalis hallados en humanos y en perros, y los marcadores y técnicas usadas, de acuerdo con la literatura científica.
Giovanny Torres Lindarte, Mario Zapata Tamayo, Marcos Restrepo Isaza, Leonardo Ríos Osorio   +3 more
doaj