Results 101 to 110 of about 11,101 (204)

Perchlorate contamination of soils collected from the Maltese Islands [PDF]

open access: yes, 2018
During the summer months, the Maltese Islands experience a large number of religious feasts, most of which are accompanied by firework activity. Between the 26th of January and the 8th of December, approximately 86 religious feasts are celebrated ...
Junior College multi-disciplinary conference : research, practice and collaboration : Breaking Barriers : annual conference   +1 more
core  

Alternate Modes of Photosynthate Transport in the Alternating Generations of Physcomitrella patens

open access: yesFrontiers in Plant Science, 2017
Physcomitrella patens has emerged as a model moss system to investigate the evolution of various plant characters in early land plant lineages. Yet, there is merely a disparate body of ultrastructural and physiological evidence from other mosses to draw ...
Kamesh C. Regmi   +2 more
doaj   +1 more source

The C-terminus of the multi-drug efflux pump EmrE prevents proton leak by gating transport

open access: yeseLife
The model multi-drug efflux pump from Escherichia coli, EmrE, can perform multiple types of transport leading to different biological outcomes, conferring resistance to some drug substrates and enhancing susceptibility to others.
Merissa Brousseau   +4 more
doaj   +1 more source

MFS transportome of the human pathogenic yeast Candida albicans

open access: yesBMC Genomics, 2008
Background The major facilitator superfamily (MFS) is one of the two largest superfamilies of membrane transporters present ubiquitously in bacteria, archaea, and eukarya and includes members that function as uniporters, symporters or antiporters.
Mukhopadhayay Gauranga   +6 more
doaj   +1 more source

Response of heterotrophic nitrifying/aerobic denitrifying strain Pseudomonas stutzeri YXH-102 to hypersaline stress

open access: yesElectronic Journal of Biotechnology
Background: Hypersaline wastewater poses significant environmental challenges, necessitating efficient bioremediation strategies. This study investigates the hypersaline tolerance mechanisms of Pseudomonas stutzeri YXH-102, a heterotrophic nitrifying ...
Youming Wang   +6 more
doaj   +1 more source

Physiology of renal glucose handling via SGLT1, SGLT2 and GLUT2. [PDF]

open access: yes, 2018
The concentration of glucose in plasma is held within narrow limits (4-10 mmol/l), primarily to ensure fuel supply to the brain. Kidneys play a role in glucose homeostasis in the body by ensuring that glucose is not lost in the urine.
Ghezzi, Chiara   +2 more
core  

Complex evolution of the DAL5 transporter family

open access: yesBMC Genomics, 2008
Background Genes continuously duplicate and the duplicated copies remain in the genome or get deleted. The DAL5 subfamily of transmembrane transporter genes has eight known members in S. cerevisiae.
Woolfit Megan   +3 more
doaj   +1 more source

Phaseolus vulgaris STP13.1 is an H+‐coupled monosaccharide transporter, present in source leaves and seed coats, with higher substrate affinity at depolarized potentials

open access: yesPlant Direct
Sugar transport proteins (STPs) are high‐affinity H+‐coupled hexose symporters. Recently, the contribution of STP13 to bacterial and fungal pathogen resistance across multiple plant species has garnered significant interest.
Joseph L. Pegler   +6 more
doaj   +1 more source

Phosphorus nutrition of mycorrhizal trees [PDF]

open access: yes, 2010
Globally, phosphorus (P) limits productivity of trees in many forests and plantations especially in highly weathered, acidic or calcareous pro!les. Most trees form mycorrhizal associations which are prevalent in the organic and mineral soil horizons ...
Plassard, Claude
core   +1 more source

Impact of Sodium Chloride and Heat on Survival Time of Linguatula Serrata Nymphs in vitro: An Experimental Study

open access: yesJournal of Community Health Research, 2012
Introduction: Linguatula serrata is a zoonotic parasite, belonging to the class Pentastomida. The major aim of this study was to evaluate the impact of sodium chloride (NaCl) and heat on survival time of Linguatula serrata nymphs.
B. Hajimohammadi   +2 more
doaj  

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