Results 71 to 80 of about 2,630,928 (351)

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Population biology of Parides anchises nephalion (Papilionidae) in a coastal site in Southeast Brazil

Brazilian Journal of Biology
A population of Parides anchises nephalion was studied during seven months in SE Brazil. The population size was about 10-20 individuals (with theoretic maximum near 60 individuals), with small variations in some months.
A. V. L. FREITAS, R. R. RAMOS
doaj   +1 more source

Population status and habitat preferences of critically endangered Dipterocarpus littoralis in West Nusakambangan, Indonesia [PDF]

, 2015
The conservation of the endemic tree species Dipterocarpus littoralis (Bl.) Kurz. is hampered by the paucity of information on its population biology and ecology. Consequently, a targeted survey was carried out in the West Nusakambangan Nature Reserve to
Davy, Anthony J., Robiansyah, Iyan
core   +3 more sources

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Population biology and distribution of the portunid crab Callinectes ornatus (Decapoda: Brachyura) in an estuary-bay complex of southern Brazil

Zoologia (Curitiba), 2014
Trawl fisheries are associated with catches of swimming crabs, which are an important economic resource for commercial as well for small-scale fisheries.
Timoteo T. Watanabe, Bruno S. Sant'Anna, Gustavo Y. Hattori, Fernando J. Zara   +3 more
doaj   +1 more source

Discrimination of Semi-Quantitative Models by Experiment Selection: Method and Application in Population Biology [PDF]

, 2001
Modeling an experimental system often results in a number of alternative models that are justified equally well by the experimental data. In order to discriminate between these models, additional experiments are needed.
Bernard, Olivier, de Jong, Hidde, Gouze, Jean-Luc, Mars, Nicolaas, Nebel, B., Vatcheva, Ivayla   +5 more
core   +1 more source

Network analysis identifies weak and strong links in a metapopulation system [PDF]

, 2008
The identification of key populations shaping the structure and connectivity of metapopulation systems is a major challenge in population ecology. The use of molecular markers in the theoretical framework of population genetics has allowed great advances
A. F. Rozenfeld, Brooks, C. M. Duarte, Dyer, E. A. Serrao, E. Hernandez-Garcia, Goldstein, Hey, Lago-Fern  ndez, Maslov, May, Newman, Pastor-Satorras, Proulx, Rozenfeld, S. Arnaud-Haond, V. M. Eguiluz, Wright, Wright   +18 more
core   +2 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Recombinant transmissible vaccines will be intrinsically contained despite the ability to superinfect

Expert Review of Vaccines
Introduction Transmissible vaccines offer a novel approach to suppressing viruses in wildlife populations, with possible applications against viruses that infect humans as zoonoses – Lassa, Ebola, rabies.
James J Bull, Scott L Nuismer, Christopher H Remien, Megan E Griffiths, Rustom Antia   +4 more
doaj   +1 more source

Counting the cost of overfishing on sharks and rays

eLife, 2014
Over half of all shark and ray species are at risk of extinction or at least heading that way.
Darcy Bradley, Steven D Gaines
doaj   +1 more source