Results 21 to 30 of about 568,935 (268)

Maintenance of polymorphism in the orb weaving spider species Agalenatea redii (Araneae, Araneidae) [PDF]

, 2012
The maintenance of polymorphism within populations may be the consequence of several elements of species life history such as use of space, activity rhythms, predation, parasitism and reproduction.
Leborgne, Raymond, Pasquet, Alain, Olivier, Fran\ue7ois, Olivier, François, Geay, Catherine, François, Olivier   +5 more
core   +1 more source

A large and diverse autosomal haplotype is associated with sex-linked colour polymorphism in the guppy [PDF]

, 2022
Male colour patterns of the Trinidadian guppy (Poecilia reticulata) are typified by extreme variation governed by both natural and sexual selection. Since guppy colour patterns are often inherited faithfully from fathers to sons, it has been hypothesised
Daniel, M.J., van der Zee, M.J., Hughes, K.A., Parsons, P.J., Wheat, C.W., Paris, J.R., Fraser, B.A., Ferrer Obiol, J., Whiting, J.R.   +8 more
core   +1 more source

Association of the 894G>T polymorphism in the endothelial nitric oxide synthase gene with risk of acute myocardial infarction [PDF]

, 2008
Background: This study was designed to investigate the association of the 894G>T polymorphism in the eNOS gene with risk of acute myocardial infarction (AMI), extent of coronary artery disease (CAD) on coronary angiography, and in-hospital mortality ...
Sakellariou Dimitris C, Tzeis Stylianos E, Richter, Dimitris J., Gialafos Elias J, Gialafos, Elias J., Elias J Gialafos, Andrikopoulos George K, Toutouzas Pavlos K, Richter Dimitris J, George K Andrikopoulos, Edward W Hillhouse, Grammatopoulos, Dimitris, Stefanos G Foussas, Stylianos E Tzeis, Grammatopoulos Dimitris K, Sakellariou, Dimitris C., Michalis N Zairis, Zervou Sevasti I, Manolis Antonis S, Manolis, Antonis S., Toutouzas, Pavlos K., Dimitris K Grammatopoulos, Foussas Stefanos G, Tzeis, Stylianos E., Zairis Michalis N, Christodoulos I Stefanadis, Stefanadis, Christodoulos I., Foussas, Stefanos G., Dimitris C Sakellariou, Sevasti I Zervou, Antonis S Manolis, Zervou, Sevasti I., null null, Andrikopoulos, George K., Zairis, Michalis N., Hillhouse Edward W, Dimitris J Richter, Stefanadis Christodoulos I, Hillhouse, Edward W., Pavlos K Toutouzas   +39 more
core   +1 more source

The SOD2 C47T polymorphism influences NAFLD fibrosis severity: evidence from case-control and intra-familial allele association studies. [PDF]

, 2011
AIMS: Non-alcoholic fatty liver disease (NAFLD) is a complex disease trait where genetic variations and environment interact to determine disease progression.
Patch, Julia, J. Patch, Ann K. Daly, J. B. S. Leathart, Quentin M. Anstee, Julian B.S. Leathart, Julia Patch, Christopher P. Day, Nobili, Valerio, Valerio Nobili, Anna Fracanzani, Silvia Fargion, Q. M. Anstee, Leathart, Julian B S, Day, Christopher P, Daly, Ann K, L. Valenti, Ahmad Al-Serri, S. Fargion, Paola Dongiovanni, Al Serri, Ahmad, Anstee, Quentin M, Fracanzani, Anna, Dongiovanni, Paola, C. P. Day, A. Fracanzani, A. Al Serri, V. Nobili, A. K. Daly, Valenti, Luca, P. Dongiovanni, Luca Valenti, Fargion, Silvia   +32 more
core   +1 more source

Polymorphism and apartness.

Notre Dame Journal of Formal Logic, 1991
The author gives a new intuitionistic model \({\mathcal C}\) for the second- order polymorphic lambda calculus. \({\mathcal C}\) is a proper subcategory of the category \({\mathcal M}\) of realizability-valued modest sets on which earlier intuitionistic models have been constructed.
openaire   +3 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

The cannabinoid 1 receptor (CNR1) 1359 G/A polymorphism modulates susceptibility to ulcerative colitis and the phenotype in Crohn's disease. [PDF]

, 2010
Recent evidence suggests a crucial role of the endocannabinoid system, including the cannabinoid 1 receptor (CNR1), in intestinal inflammation. We therefore investigated the influence of the CNR1 1359 G/A (p.Thr453Thr; rs1049353) single nucleotide ...
Brand, Stephan, Burkhard Göke, Göke, Burkhard, Storr, Martin, Göke Burkhard, Ochsenkühn, Thomas, Stephan Brand, Brand Stephan, Thomas Ochsenkühn, Storr Martin, Pfennig, Simone, Dominik Emmerdinger, Peter Lohse, Martin Storr, Emmerdinger Dominik, Diegelmann, Julia, Lohse, Peter, Simone Pfennig, Diegelmann Julia, Emmerdinger, Dominik, Julia Diegelmann, Ochsenkühn Thomas, Lohse Peter, Pfennig Simone   +23 more
core   +1 more source

A polymorph of terephthalaldehyde [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
A new ortho-rhom-bic polymorph of terephthalaldehyde, C(8)H(6)O(2), with a melting point of 372 K, has been obtained by recrystallization from ethanol. At room temperature, the crystals transform into the well known monoclinic form, with a melting point of 389 K.
Lei Teng, Zhiguo Wang
openaire   +3 more sources

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source