Results 61 to 70 of about 17,352 (158)

Stable Bacterial Cores and Patchy Eukaryotic Communities Shape the Summer Microbiomes of Patagonian Fjord Ecosystems Across Spatial, Functional and Temporal Gradients

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Our study shows that microbial community diversity in Patagonian fjords varies with glacial influence and salinity, with a widespread bacterial core but a patchier eukaryotic core. Distinct co‐occurrence networks and marked short‐term community shifts occur in water‑ versus land‐terminating glacier fjords, underscoring meltwater influence in this ...
Nicole Trefault   +5 more
wiley   +1 more source

Eficiência da seleção genômica para a idade à puberdade em uma linhagem de suínos. [PDF]

open access: yes, 2016
O objetivo deste trabalho foi avaliar, via simulação, tendências genéticas em três diferentes estratégias de seleção para idade à puberdade em suínos.
LEDUR, M. C.   +4 more
core  

Ascorbate peroxidase modulation confirms key role in Leishmania infantum oxidative defence

open access: yesParasites & Vectors
Background Ascorbate peroxidase (APX) has emerged as a promising target for chemotherapy because of its absence in humans and crucial role in the antioxidant defence of trypanosomatids.
Isabella Fernandes Martins Santos   +5 more
doaj   +1 more source

Comparando genomas: bancos de dados e ferramentas computacionais para a análise comparativa de genomas procarióticos

open access: yesRECIIS, 2007
Desde a década de 1990, os esforços internacionais no sentido de obter seqüências genômicas completas levaram à determinação de todo o código genético de mais de 600 organismos, entre estes, procariotos, leveduras, protozoários, plantas, invertebrados e ...
Marcos Paulo Catanho   +2 more
doaj   +1 more source

A Time‐Calibrated Phylogeny and Historical Biogeography of Leptoceridae (Trichoptera): Diversification Shaped by Gondwanan Fragmentation and Conflicting Evidence for the Family's Origin

open access: yesJournal of Biogeography, Volume 53, Issue 10, October 2026.
ABSTRACT Aim Leptoceridae is the second most diverse caddisfly family, spreading across all biogeographical regions but with a higher species richness in the Oriental region; nevertheless, the Afrotropical, Austral and Neotropical regions have greater genera diversity and endemicity.
Everton S. Dias   +3 more
wiley   +1 more source

Retos de la Bioética en el siglo XXI: "evolución para la evolución". La Ciencia Genómica, como caso biotecnológico paradigmático

open access: yesRevista Latinoamericana de Bioética, 2008
La ciencia genómica cambió la evolución de la vida en el planeta, planteando una serie de dilemas éticos, que requieren de la transformación de la bioética para responder a los retos que enfrentara en el Siglo XXI.
Ana Isabel Gómez Córdoba
doaj  

Exploring the Potential Role of Moonlighting Function of the Surface-Associated Proteins From Mycobacterium bovis BCG Moreau and Pasteur by Comparative Proteomic

open access: yesFrontiers in Immunology, 2019
Surface-associated proteins from Mycobacterium bovis BCG Moreau RDJ are important components of the live Brazilian vaccine against tuberculosis. They are important targets during initial BCG vaccine stimulation and modulation of the host's immune ...
Talita Duarte Pagani   +8 more
doaj   +1 more source

Predictive evolutionary genomics: principles, validation, and practice

open access: yesNew Phytologist, Volume 252, Issue 1, Page 36-48, October 2026.
Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos   +5 more
wiley   +1 more source

DataMusa: banco de dados de genômica de Musa spp. [PDF]

open access: yes, 2016
A Embrapa Recursos Genéticos e Biotecnologia, a Universidade Católica de Brasília (UCB) e o Centro Francês de Pesquisa Agrícola para o Desenvolvimento Internacional (CIRAD) iniciaram, em 2002, o projeto de pesquisa intitulado "Análise da Estrutura ...
SANTOS, C. M. R.   +12 more
core   +1 more source

Sequenciamento de DNA de nova geração e suas aplicações na genômica de plantas Next generation DNA sequencing and its applications in plant genomics

open access: yesCiência Rural, 2010
As plataformas de sequenciamento de nova geração são uma alternativa poderosa para estudos de genômica estrutural e funcional. Na genômica de plantas, os trabalhos com as novas plataformas têm sido destinados ao sequenciamento de transcritos ...
Mayra Costa da Cruz Gallo de Carvalho   +1 more
doaj   +1 more source

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