Results 71 to 80 of about 264,721 (157)

BIVALVE HEMOCYANIN: STRUCTURAL, FUNCTIONAL, AND PHYLOGENETIC RELATIONSHIPS

The Biological Bulletin, 1987
The hemocyanin-like molecule found in the blood of the most primitive bivalves (protobranchs) reversibly binds O2. Its respiratory properties and its sedimentation behavior are both distinctive. Although its electron-dense image looks like that of the gastropod hemocyanins, its molecular weight differs from those of all other molluscan Hcs and is more ...
Mangum, C P, Scott, J L, Miller, K I, Van Holde, K. E. (Kensal Edward), Morse, M P   +4 more
openaire   +4 more sources

Phylogenetic Diversity and Community Assembly of Vascular Plants Along Environmental Gradients in the Western Pamir–Alay: A Case Study From Surkhandarya Province, Southern Uzbekistan

Ecology and Evolution
Biodiversity plays a fundamental role in ecosystem structure, function, and stability, but its response to environmental gradients is poorly understood in Central Asia. We studied plant species richness, phylogenetic diversity, and community phylogenetic
Akrom Ibragimov, Bobur Karimov, Zukhuridin Juraev, Dilmurod Makhmudjanov, Shukherdorj Baasanmunkh, Ami Oh, Komiljon Sh. Tojibaev, Hyeok Jae Choi   +7 more
doaj   +1 more source

Phylogenetic structure of body shape in a diverse inland ichthyofauna. [PDF]

Sci Rep, 2023
Torgersen KT, Bouton BJ, Hebert AR, Kleyla NJ, Plasencia X, Rolfe GL, Tagliacollo VA, Albert JS.   +7 more
europepmc   +1 more source

Geographic distribution of C₄ species and its phylogenetic structure across China. [PDF]

Front Plant Sci, 2023
Zhang A, Yang Z, Zuo Y, Ma L, Zhang H.
europepmc   +1 more source

Species Diversity of Lycoperdaceae (Agaricales) in Israel, with Some Insights into the Phylogenetic Structure of the Family. [PDF]

J Fungi (Basel), 2023
Krakhmalnyi M, Isikhuemhen OS, Jeppson M, Wasser SP, Nevo E.   +4 more
europepmc   +1 more source

Phylogenetic diversity and structure above the tree line in the central Chilean Andes in the light of competing macroecological hypotheses

Global Ecology and Conservation
The “Tropical Niche Conservatism” (TNC) and “Out of the Tropics” (OTT) hypotheses were developed originally in relation to latitudinal species richness gradient. To determine whether the predictions of these theories play out across elevational gradients
Ítalo Tamburrino, Mary T.K. Arroyo, Paola Jara-Arancio   +2 more
doaj   +1 more source

Phylogenetic Structure Revealed through Combining DNA Barcodes with Multi-Gene Data for Agrodiaetus Blue Butterflies (Lepidoptera, Lycaenidae). [PDF]

Insects, 2023
Lukhtanov VA, Shapoval NA, Dantchenko AV, Eckweiler W.   +3 more
europepmc   +1 more source

Revisiting Oligo-Miocene epoch through the altitudinal patterns study of plant species and phylogenetic diversity of Mt. Elgon in Africa

Scientific African
The variation in patterns of plant species distribution has been of interest to naturalists and ecologists. However, African mountains remain nature's laboratories least explored. This study aims to identify the altitudinal pattern of plant taxonomic and
Peninah Cheptoo Rono, Fredrick Munyao Mutie, Shuai Peng, Itambo Malombe, Maxwell Njoroge Njenga, Paul M. Kirika, Guang-Wan Hu, Qing-Feng Wang   +7 more
doaj   +1 more source

Bioclimatic Origin Shapes Phylogenetic Structure of Tirmania (Pezizaceae): New Species and New Record from North Africa. [PDF]

J Fungi (Basel), 2023
Zitouni-Haouar FE, Bidartondo MI, Moreno G, Carlavilla JR, Manjón JL, Neggaz S, Zitouni-Nourine SH.   +6 more
europepmc   +1 more source

Structural, Mechanistic and Phylogenetic Insights Into a Freshwater Actinorhodopsin

Journal of Molecular Biology
Actinorhodopsins represent a unique subgroup of microbial rhodopsins, predominantly found in non-marine Actinobacteria and proposed to contribute to the global energy cycle. Despite their ecological significance, structural information on this family has remained scarce. Here, we present the high-resolution three-dimensional structure of the pentameric
Nadia Djabeur, Jean-Marc Jeckelmann, Nooraldeen Ayoub, Daniel Harder, Dimitrios Fotiadis   +4 more
openaire   +1 more source