Results 41 to 50 of about 65,437 (248)

Deleção 22q11.2 em pacientes com defeito cardíaco conotruncal e fenótipo da síndrome da deleção 22q11.2 Deleción 22q11.2 en pacientes con defecto cardiaco conotruncal y fenotipo del síndrome de la deleción 22q11.2 22q11.2 deletion in patients with conotruncal heart defect and del22q syndrome phenotype

open access: yesArquivos Brasileiros de Cardiologia, 2009
FUNDAMENTO: A síndrome da deleção 22q11.2 é a mais freqüente síndrome de microdeleção humana. O fenótipo é altamente variável e caracterizado por defeito cardíaco conotruncal, dismorfias faciais, insuficiência velofaríngea, dificuldade de aprendizagem e ...
Sintia Iole Nogueira Belangero   +5 more
doaj   +1 more source

Selección estabilizadora atendiendo a la localización de las macroquetas en Drosophila [PDF]

open access: yes, 1979
Realización de una selección estabilizadora para un fenotipo distinto del normal en nueve líneas de Drosophila melanogaster y se concluye que la efectividad de dicha selección depende del patrón de localización de las quetas en el fenotipo ...
García Vázquez, Eva, Rubio, Julián
core  

Anti‐Predation and Size‐Dependent Gas Exchange Functions of Amazonian Architect Cicada Towers

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Clay towers built by cicada nymphs before metamorphosis are poorly understood. We experimentally show that towers of the Amazonian cicada Guyalna chlorogena reduce predation risk and exhibit size‐dependent growth responses to gas exchange obstruction, supporting their interpretation as adaptive extended phenotypes.
Marina Mega   +5 more
wiley   +1 more source

Indigenous peoples and local community reports of climate change impacts on biodiversity

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Climate change impacts on biodiversity have been primarily studied through ecological research methods, largely ignoring other knowledge systems. Indigenous and local knowledge systems include rich observations of changes in biodiversity that can inform climate change adaptation planning and environmental stewardship.
Albert Cruz‐Gispert   +5 more
wiley   +1 more source

A pan‐European citizen science study shows population size, climate and land use are related to biased morph ratios in the heterostylous plant Primula veris

open access: yesJournal of Ecology, Volume 114, Issue 1, January 2026.
A large‐scale citizen science study involving thousands of cowslip (Primula veris) observations from all over Europe revealed an unexpected prevalence of S‐morphs over L‐morphs, which was influenced by climatic as well as land use factors. Furthermore, general morph ratios were often unbalanced with the strongest shifts occurring in smaller populations.
Tsipe Aavik   +40 more
wiley   +1 more source

Characterization of endothelial progenitor cells (EPCs) in patients with chronic kidney disease (CKD) Immunomodulatory effects of erythropoietin (EPO) [PDF]

open access: yes, 2016
Caratterizzazione di EPC in pazienti con malattia renale cronica. Background: Gli effetti del recettore della vitamina D (VDR)e dell'espressione dell' osteocalcina (OCN), così come VDR agonista terapia (VDRA) su circolanti cellule progenitrici ...
Donadei, Chiara <1986>
core   +1 more source

Fenotipos del asma en Pediatría

open access: yesRevista Colombiana de Neumología, 2015
El conocimiento de la existencia de varios fenotipos de sibilancias, junto con sus características distintivas, proporciona una visión del desarrollo del asma y de su historia natural. El asma es una enfermedad compleja con múltiples mecanismos fisiopatológicos.
Sonia M. Restrepo Gualteros, MD.   +2 more
openaire   +2 more sources

Enfermedad CLN8 congénita de lipofuscinosis neuronal ceroidea: un nuevo fenotipo

open access: yesRevista de neurología (Ed. impresa), 2019
Introduccion. La enfermedad CLN8 es uno de los 13 tipos geneticos reconocidos de lipofuscinosis neuronal ceroidea, un grupo de trastornos neurodegenerativos de acumulacion lisosomica, los mas frecuentes en la infancia. La causan mutaciones en la proteina
F. Pesaola   +6 more
semanticscholar   +1 more source

Microbe‐induced resistance involves priming of direct or indirect defenses according to the stage of herbivory

open access: yesNew Phytologist, Volume 248, Issue 6, Page 3256-3269, December 2025.
Summary Microbe‐induced resistance (MIR) encompasses a broad range of plant responses that mediate both direct and indirect defenses against herbivores. However, previous studies have addressed MIR in relation to either direct or indirect defenses in isolation, overlooking potential conflicts or synergies that may arise between MIR‐elicited defense ...
Javier Rivero   +9 more
wiley   +1 more source

Foliar spectral signatures reveal adaptive divergence in live oaks (Quercus section Virentes) across species and environmental niches

open access: yesNew Phytologist, Volume 248, Issue 1, Page 370-388, October 2025.
Summary Genomic tools have advanced our understanding of species and population structure, but distinguishing neutral from adaptive evolution remains challenging due to limited methods for measuring a broad spectrum of phenotypic traits. We used spectroscopic data from preserved leaves to test for adaptive divergence among populations of live oaks ...
Mariana S. Hernández‐Leal   +3 more
wiley   +1 more source

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