Results 51 to 60 of about 4,161 (256)

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Demographic disequilibrium in living nautiloids (Nautilus and Allonautilus): Canary in the coal mines?

PLoS ONE, 2017
Averaged demographic data from previously unfished populations of Nautilus and Allonautilus (Cephalopoda) provide a baseline to determine if a population is undisturbed and in "equilibrium" or is in "disequilibrium" as a result of fishery pressure.
W Bruce Saunders, Emily Greenfest-Allen, Peter D Ward   +2 more
doaj   +1 more source

Les pêcheries de fleuves et de rivières. Aménagements médiévaux et modernes dans le centre et l’ouest de la France

Archéopages, 2009
River environments are complex because they are both exploited for their resources and as communication routes. Written sources from the Middle Ages and the Modern Era attest to the wide variety of fish species consumed as food and, as a consequence ...
Emmanuelle Miejac, Anne De Saulce, Éric Yeny   +2 more
doaj   +1 more source

Low cost light traps for coral reef fishery research and sustainable ornamental fisheries [PDF]

Naga, 2002
Two relatively inexpensive light traps to capture pre-settling reef fish and invertebrates are described. A trap made from a plastic bucket (with plastic bottles, a small plastic waste bin and two sheets of plywood) that costs US$15 appears to be just as effective as a large aluminium and plexiglass trap that costs US$275.
Watson, M, Power, R, Simpson, SD, Munro, JL   +3 more
openaire   +2 more sources

Shrimp trap selectivity in a Mediterranean small-scale-fishery

Fisheries Research, 2019
Abstract Small-scale shrimp trap fisheries, which have received very little attention in areas with limited potential for economic diversification, could offer a sustainable and socially beneficial option for profitable businesses in these regions. This study explores the effect of mesh size on selectivity of the commercially important narwal shrimp,
S. Kalogirou, L. Pihl, C.D. Maravelias, B. Herrmann, C.J. Smith, N. Papadopoulou, E. Notti, A. Sala   +7 more
openaire   +3 more sources

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Abandoned, Lost or Otherwise Discarded Fishing Gear (ALDFG) and the Perceptions of Vietnamese Fishers

Conservation
Abandoned, lost or otherwise discarded fishing gear (ALDFG) is a global challenge that negatively affects marine ecosystems and fishers’ livelihoods. Survey results from 1864 capture fishers in Vietnam show that the total mass of ALDFG is 82,720 kg/year,
Nguyen Van Nguyen, Liem Dang Phan, Alena Mychkova, Thanh Van Do, Tan Sy Pham, Thomas Potempa, Sang Van Vu, Max Ehleben   +7 more
doaj   +1 more source

Traditional fishing activities enhance the abundance of selected waterbird species in a wetland in India

Avian Research, 2017
Background Waterbirds are globally declining as a result of habitat loss, alteration or degradation. Fishing activities may affect waterbird distribution, abundance and diversity, and traditional fishing activities often enhance waterbird abundance.
K. M. Aarif, Aymen Nefla, S. B. Muzaffar, K. K. Musammilu, P. K. Prasadan   +4 more
doaj   +1 more source

IV Thrombolysis Facilitates Interventional Reperfusion in Non‐Cardioembolic but Not Cardioembolic Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Intravenous thrombolysis (IVT) before thrombectomy for ischemic stroke may alter clot structure and procedural performance. We investigated how IVT relates to thrombectomy metrics across stroke etiologies. Methods We performed a time‐to‐event analysis of consecutive patients with anterior circulation large vessel occlusion (acLVO ...
Annahita Sedghi, Daniel P. O. Kaiser, Martin Arndt, Norma J. Diel, Erik Simon, Witold H. Polanski, Volker Puetz, Hagen B. Huttner, Timo Siepmann   +8 more
wiley   +1 more source

Productivity of trap catches in different fishing ground at Lhok Kuala Daya, Aceh Jaya

Depik Jurnal
Trap fishing gear offers several advantages, including high selectivity, the ability to keep fish alive, and support for sustainable fisheries. The productivity of catches around coral reefs and fish aggregating devices (FADs) is important to study in ...
Muhammad Rizal, Hafinuddin, Afdhal Fiadi, Ikhsanul Khairi, Rosi Rahayu, Iyan Al-misbah   +5 more
doaj   +1 more source