Results 51 to 60 of about 482,058 (353)

Latitudinal gradient in species richness [PDF]

Current Biology, 2007
What is the gradient? Amongst the earliest remarked, and best documented, of broad-scale spatial patterns of life on Earth is a trend for more species to be found towards lower latitudes. The latitudinal gradient in species richness is such that most extant eukaryote, perhaps also prokaryote, species are found in the tropics.
openaire   +2 more sources

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

Environmental heterogeneity as a determinant of bee diversity patterns in the Atlantic Forest [PDF]

Frontiers of Biogeography
The Atlantic Forest encompasses a wide range of environmental and geographical gradients with high endemism and species diversity among several taxonomic groups, including bees.
Anderson Igomar Antonio, Admir Cesar de Oliveira Junior, Fabricio Villalobos, Santiago José Elías Velazco   +3 more
doaj   +3 more sources

Rodent species richness is correlated with carnivore species richness in Spain

Revue d'Écologie (La Terre et La Vie), 2010
Résumé. — La richesse spécifique des rongeurs et celle des carnivores sont corrélées en Espagne. — La diversité des niches écologiques favorise la coexistence des espèces, accroissant la richesse spécifique. La richesse spécifique des carnivores devrait donc croître avec celle de leurs proies, en raison des niches trophiques ainsi ouvertes.
Moreno-Rueda, Gregorio, Pizarro, Manuel
openaire   +3 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Impact of climate change on plant species richness across drylands in China: From past to present and into the future

Ecological Indicators, 2021
It is commonly believed that climate plays an important role in shaping the patterns of plant species richness. However, it remains unclear how climate may affect plant richness across large spatial scales and also over long-terms, for example across ...
Ying Sun, Yuan Sun, Shuran Yao, Muhammad Adnan Akram, Weigang Hu, Longwei Dong, Hailing Li, Maohong Wei, Haiyang Gong, Shubin Xie, Muhammad Aqeel, Jinzhi Ran, Abraham Allan Degen, Qinfeng Guo, Jianming Deng   +14 more
doaj   +1 more source

Does residence time affect responses of alien species richness to environmental and spatial processes? [PDF]

, 2012
One of the most robust emerging generalisations in invasion biology is that the probability of invasion increases with the time since introduction (residence time). We analysed the spatial distribution of alien vascular plant species in a region of north-
Dainese, Matteo, Poldini, Livio
core   +2 more sources

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source

Spatial relationships between above-ground biomass and bird species biodiversity in Palawan, Philippines.

PLoS ONE, 2017
This study maps distribution and spatial congruence between Above-Ground Biomass (AGB) and species richness of IUCN listed conservation-dependent and endemic avian fauna in Palawan, Philippines. Grey Level Co-Occurrence Texture Matrices (GLCMs) extracted
Minerva Singh, Daniel A Friess, Bruno Vilela, Jose Don T De Alban, Angelica Kristina V Monzon, Rizza Karen A Veridiano, Roven D Tumaneng   +6 more
doaj   +1 more source

Conservation-relevant plant species indicate arthropod richness across trophic levels: Habitat quality is more important than habitat amount

Ecological Indicators, 2023
The massive declines in terrestrial arthropods reported across Europe call for effective methods to monitor and promote biodiversity in human-dominated landscapes.
Cynthia Tobisch, Sandra Rojas-Botero, Johannes Uhler, Johannes Kollmann, Jörg Müller, Christoph Moning, Sarah Redlich, Ingolf Steffan-Dewenter, Caryl Benjamin, Jana Englmeier, Ute Fricke, Cristina Ganuza, Maria Haensel, Rebekka Riebl, Lars Uphus, Jörg Ewald   +15 more
doaj   +1 more source