Results 11 to 20 of about 2,831 (117)
Actio Nova, 2020 En la antigua Grecia, la palabra parasito se refería, originalmente, a los altos funcionarios encargados de verificar la cosecha del trigo. Ser parásito era un gran honor, porque a estos seres se les consideraba sagrados.
Carlos Gutiérrez Bracho
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Bio-Protocol, 2020 Ca2+ is an essential signaling messenger in all eukariotic cells, playing a pivotal role in many cellular functions as cell growth control (differentiation, fertilization and apoptosis), secretion, gene expression, enzyme regulation, among many others ...
Andre Rey-Cibati +2 more
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Revista U.D.C.A Actualidad & Divulgación Científica, 2009 La cuantificación de la cinemática de los miembros provee información de los aspectos comportamentales de la locomoción. Las diferencias morfológicas conllevan a diferencias en la capacidad de desempeño, lo cual, a su vez, resulta en diferencias en el ...
Karin Osbahr, José Luis Azumendi
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Revista Científica Ciencias de la Salud, 2020 Introducción: La infección intestinal parasitaria afecta principalmente a la población infantil y constituye una de las enfermedades de mayor prevalencia en las comunidades empobrecidas de los países en desarrollo. Objetivo: determinar la prevalencia de
Lidia Boy +6 more
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Fulminant amebic colitis with fatal outcome in a patient with probable SARS-CoV-2 infection
Revista Peruana de Medicina Experimental y Salud Pública, 2021 We report the case of a 62-year-old male with cough and abdominal pain for two weeks, associated with pulmonary tomographic findings compatible with probable infection by SARS-CoV-2, and who received high doses of early corticotherapy as an outpatient ...
José Somocurcio +2 more
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European mistletoe shares a similar demographic strategy with non‐parasitic plants
Journal of Ecology, Volume 114, Issue 5, May 2026.European mistletoe (Viscum album) does not have a distinct demographic strategy from non‐parasitic plants, as quantified by time‐based life history traits. We found that mistletoe vital rates were driven by mistletoe size and position in the host tree.
Oliver G. Spacey +8 more
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Cowbirds use conspecific social information to detect host nests in the wild
Ibis, Volume 168, Issue 2, Page 799-804, April 2026.Recent work shows that hosts of avian brood parasites use social information to increase egg rejection rates, but fewer studies explore how parasites themselves use such information to detect host nests in the wild. To determine whether wild Brown‐headed Cowbirds Molothrus ater use social information to detect host nests, we measured how individual ...
Omar J. Morosse +2 more
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Chromatin accessibility and gene expression in the parasite Trichomonas vaginalis
BMC Infectious DiseasesTrichomonas vaginalis, the most common non-viral sexually transmitted parasite, causes more than 270 million infections annually. The infection’s outcome varies greatly depending on different factors that include variations in human immune responses, the
Agustina Prat +7 more
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When honeybees come to town: Critical aspects of urban beekeeping and opportunities for regulation
People and Nature, Volume 8, Issue 3, Page 528-540, March 2026.Abstract Urban areas are increasingly valued for their role in conserving wild pollinators. Honeybees are often regarded as ambassador species for pollinator conservation, and beekeeping is frequently perceived as a pro‐biodiversity activity, which has become highly popular in urban areas.
Joan Casanelles‐Abella +5 more
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True cyst formation underlies persistence and drug tolerance in Tritrichomonas foetus
Nature CommunicationsTritrichomonas foetus, a protozoan parasite responsible for bovine and feline trichomonosis, has traditionally been considered to form only pseudocysts. Here, we demonstrate that T.
Lucrecia S. Iriarte +8 more
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