Results 91 to 100 of about 4,836,614 (283)

Tomographic reconstruction of neopterous Carboniferous insect nymphs [PDF]

, 2012
Two new polyneopteran insect nymphs from the Montceau-les-Mines Lagerstätte of France are presented. Both are preserved in three dimensions, and are imaged with the aid of X-ray micro-tomography, allowing their morphology to be recovered in unprecedented
Withers, Philip; id_orcid, Andrew Ross, Daniel Sotty (132904), Chabard, Dominique, Dominique Chabard (132908), Chabard Dominique, Daniel Sotty, Philip J Withers, Ross, Andrew, Withers, P J, Sotty, D, Garwood, Russell; id_orcid, Garwood, R, Sotty Daniel, Russell Garwood (132898), Charbonnier, S, Andrew Ross (132901), Philip J. Withers, Philip J. Withers (126391), Dominique Chabard, Withers Philip J., Russell Garwood, Sotty, Daniel, Charbonnier, Sylvain, Garwood Russell, Sylvain Charbonnier, Charbonnier Sylvain, Mark Sutton, Mark Sutton (63099), Sylvain Charbonnier (132912), Sutton, M, Chabard, D, Sutton, Mark, Sutton Mark, Ross Andrew   +34 more
core   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

FEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton, Fang Zhao, Reeta Davis, Meg Walsh, Kevin E O'Connor, David O'Connell, Tanja Narancic   +6 more
wiley   +1 more source

Lower Carboniferous microfloras of Spitsbergen. Part one

, 1962
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

FEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

The Carboniferous-Permian Transition

, 2013
Carboniferous; Permian ...
Spencer G. Lucas, William A. DiMichele, James E. Barrick, Joerg W. Schneider and Justin A. Spielmann
core  

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source

On The Lower Carboniferous Beds of the Clee Hills [PDF]

The Geologist
Perhaps in all the physical geology of England there is nothing finer than the erupted heights of the Clee. Encircled by the typical “Old Red”—a wide-stretching tract of alternating sandy shores and gravel-beaches of that period—are the characteristic beds of the coal-measures, lying upon Millstone Grit and Mountain Limestone.Of the causes that have ...
openaire   +1 more source

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

On the Lower Carboniferous Brachiopoda of Nova Scotia [PDF]

Quarterly Journal of the Geological Society of London
A t the request of Dr. J. W. Dawson, F.R.S., F.G.S., Principal of M'Gill University, Montreal, I have examined the Brachiopoda collected by him from the Lower Carboniferous formation of Nova Scotia, as well as those obtained by Sir C.
openaire   +2 more sources

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source