Results 41 to 50 of about 66,872 (283)
Ecosphere, 2018 Over the last 100 yr, anthropogenic stressors have decimated the assemblage of deepwater coregonines that once underpinned the food webs of the Laurentian Great Lakes.
Chelsey Blanke +2 more
doaj +1 more source
Frontiers in Environmental Science, 2022 The Belt and Road Initiative (BRI) significantly contributes to the world economy. However, the central part of the Belt and Road (B&R) is located in fragile ecological zones that are arid, semi-arid, or sub-humid.
Ying Cao +9 more
doaj +1 more source
Hypoxic Culture Conditions as a Solution for Mesenchymal Stem Cell Based Regenerative Therapy [PDF]
, 2014 Cell-based regenerative therapies, based on in vitro propagation of stem cells, offer tremendous hope to many individuals suffering from degenerative diseases that were previously deemed untreatable.
Haque, N. +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Claudin‐6 has emerged as a promising immunotherapeutic target, yet protein‐level data in atypical teratoid/rhabdoid tumors (AT/RTs) have been inconsistent. We analyzed 36 well‐characterized AT/RT samples and found membranous claudin‐6 protein expression in 58% of cases, with striking enrichment in the molecular subgroup AT/RT‐TYR (100%) and ...
Victoria E. Fincke +4 more
wiley +1 more source
Positive interactions expand habitat use and the realized niches of sympatric species [PDF]
Ecology, 2015 Niche theory, the oldest, most established community assembly model, predicts that in sympatry, the realized niche will contract due to negative interspecific interactions, but fails to recognize the effects of positive interactions on community assembly.
Sinead M, Crotty, Mark D, Bertness
openaire +2 more sources
Community structure affects trophic ontogeny in a predatory fish
Ecology and Evolution, 2017 While most studies have focused on the timing and nature of ontogenetic niche shifts, information is scarce about the effects of community structure on trophic ontogeny of top predators.
Javier Sánchez‐Hernández +3 more
doaj +1 more source
Diversity, 2022 We studied how range sizes and shifts in species ranges depend on niche breadth in European dragonflies. We measured range sizes and shifts over a 22-year period (1988–2010) and grouped species into those reproducing in permanent running (perennial lotic)
Kent Olsen +2 more
doaj +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Large‐scale patterns of green turtle trophic ecology in the eastern Pacific Ocean
Ecosphere, 2021 Trophic position and niche width are fundamental components of a species’ ecology, reflecting resource use, and influencing key demographic parameters such as somatic growth, maturation, and survival.
Jeffrey A. Seminoff +20 more
doaj +1 more source
FSP1-positive fibroblasts are adipogenic niche and regulate adipose homeostasis
PLOS Biology, 2018 Adipocyte progenitors reside in the stromal vascular fraction (SVF) of adipose tissues that are composed of fibroblasts, immune cells, and endothelial cells. It remains to be elucidated how the SVF regulates adipocyte progenitor fate determination and adipose homeostasis. Here, we report that fibroblast-specific protein-1 (FSP1)+ fibroblasts in the SVF
Rui Zhang +10 more
openaire +4 more sources