Results 91 to 100 of about 2,039,442 (314)

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

A comparison of eDNA sampling methods in an estuarine environment on presence of longfin smelt (Spirinchus thaleichthys) and fish community composition

Environmental DNA
The loss of tidal wetlands in the San Francisco Bay estuary have led to declines in native fish presence. Restoration of tidal wetlands in this area has intensified, with a primary goal of increasing the number of native fishes.
Lizabeth Bowen, Shannon Waters, Lyndsay Rankin, Karen Thorne, Daphne Gille, Susan De La Cruz, Isa Woo, Levi Lewis, Katie Karpenko, Cheryl Dean, Gregg Schumer   +10 more
doaj   +1 more source

Effect of land use on soil nematode community composition and co-occurrence network relationship

Journal of Integrative Agriculture
Land use influences soil biota community composition and diversity, and then belowground ecosystem processes and functions. To characterize the effect of land use on soil biota, soil nematode communities in crop land, forest land and fallow land were ...
Xiaotong Liu, Siwei Liang, Yijia Tian, Xiao Wang, Wenju Liang, Xiaoke Zhang   +5 more
doaj   +1 more source

Shifts in the bacterial community composition along deep soil profiles in monospecific and mixed stands of Eucalyptus grandis and Acacia mangium [PDF]

, 2017
Our knowledge of the rhizosphere bacterial communities in deep soils and the role of Eucalyptus and Acacia on the structure of these communities remains very limited.
Avelino Maia de Andrade, Pedro, Bini, Daniel, Bouillet, Jean-Pierre, Bran Nogueira Cardoso, Elke Jurandy, de Araujo Pereira, Arthur Prudêncio, Dini Andreote, Fernando, Durrer, Ademir, Robin, Agnès   +7 more
core   +2 more sources

Effects of trophic similarity on community composition

Ecology Letters, 2014
AbstractUnderstanding how ecological processes determine patterns among species coexisting within ecosystems is central to ecology. Here, we explore relationships between species’ local coexistence and their trophic niches in terms of their feeding relationships both as consumers and as resources.
Morlon, Hélène, Kéfi, Sonia, Martinez, Neo, Novotny, Vojtech   +3 more
openaire   +3 more sources

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

Spatiotemporal variability in reef ecology and herbivore impacts in the East Portland Special Fishery Conservation Area, northeast Jamaica (2017-2024)

Frontiers in Marine Science
The East Portland Special Fishery Conservation Area (EPSFCA) is a no-take marine reserve in northeast Jamaica, established in 2016. The region is historically understudied and lacks ecological data critical for evaluating conservation outcomes.
Claire M. Williams, Denise Henry, Denise Henry, Rowan C. Martindale, Debbie-Ann Gordon-Smith   +4 more
doaj   +1 more source

Parasitoid Abundance and Community Composition in Desert Vineyards and Their Adjacent Natural Habitats

Insects, 2020
Parasitoids are important natural enemies of many agricultural pests. Preserving natural habitats around agricultural fields may support parasitoid populations.
Michal Segoli, Miriam Kishinevsky, Tamir Rozenberg, Ishai Hoffmann   +3 more
doaj   +1 more source

Increased variability of microbial communities in restored salt marshes nearly 30 years after tidal flow restoration [PDF]

, 2012
We analyzed microbial diversity and community composition from four salt marsh sites that were impounded for 40–50 years and subsequently restored and four unimpounded sites in southeastern Connecticut over one growing season.
Bernhard, Anne E, Marshall, David, Yiannos, Lazaros   +2 more
core   +3 more sources

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

Molecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera, Laura Vela‐Martín, Pablo Fernández‐Navarro, José Luis López‐Lorenzo, Javier Cornago, Pilar Llamas, Eduardo Pérez‐Gómez, José Luis Marín‐Rubio, Manuel Fresno, Javier Santos, José Fernández‐Piqueras, María Villa‐Morales   +11 more
wiley   +1 more source