Results 61 to 70 of about 727,358 (304)

Polymorphisms of plasminogen activator inhibitor-1, angiotensin converting enzyme and coagulation factor XIII genes in patients with recurrent spontaneous abortion [PDF]

open access: yes, 2011
We investigated polymorphisms of plasminogen activator inhibitor-1 (PAI-1), angiotensin converting enzyme (ACE ) and coagulation factor XIII (FXIII) genes and their association with recurrent spontaneous abortion (RSA) in Iranian patients and normal ...
Aarabi, M.   +6 more
core  

Population genomic analysis of base composition evolution in Drosophila melanogaster. [PDF]

open access: yes, 2012
The relative importance of mutation, selection, and biased gene conversion to patterns of base composition variation in Drosophila melanogaster, and to a lesser extent, D. simulans, has been investigated for many years.
Begun, David J   +4 more
core   +1 more source

Crosstalk between gut microbiota and tumor: tumors could cause gut dysbiosis and metabolic imbalance

open access: yesMolecular Oncology, EarlyView.
In this research, we analyzed the relationship between gut microbiota and tumor. We discovered that both subcutaneous and metastatic tumors would alter the composition and metabolic function of gut microbiota. Meanwhile, fecal microbiota transplantation also indicated the anti‐tumor role of the gut microbiota, revealing the crosstalk between tumor and ...
Siyuan Zhang   +8 more
wiley   +1 more source

PetriScape - A plugin for discrete Petri net simulations in Cytoscape

open access: yesJournal of Integrative Bioinformatics, 2016
Systems biology plays a central role for biological network analysis in the post-genomic era. Cytoscape is the standard bioinformatics tool offering the community an extensible platform for computational analysis of the emerging cellular network together
Almeida Diogo   +3 more
doaj   +1 more source

TIM-1 Promotes Japanese Encephalitis Virus Entry and Infection

open access: yesViruses, 2018
Japanese encephalitis virus (JEV) is a mosquito-borne Flavivirus, the leading cause of viral-induced encephalitis. Several host molecules have been identified as the JEV attachment factor; however, the molecules involved in JEV entry remain poorly ...
Jichen Niu   +6 more
doaj   +1 more source

Phonons and structures of tetracene polymorphs at low temperature and high pressure [PDF]

open access: yesPhys. Rev. B 70, 104106 (2004) (8 pages), 2003
Crystals of tetracene have been studied by means of lattice phonon Raman spectroscopy as a function of temperature and pressure. Two different phases (polymorphs I and II) have been obtained, depending on sample preparation and history. Polymorph I is the most frequently grown phase, stable at ambient conditions.
arxiv   +1 more source

The C242T polymorphism of the NAD(P)H oxidase p22(phox) subunit is associated with an enhanced risk for cerebrovascular disease at a young age [PDF]

open access: yes, 2008
Background and Purpose: Oxidative stress has been proposed as a major contributing factor for vascular disease, that acts independently from its participation in predisposing disorders such as diabetes and arterial hypertension.
Genius, Just   +2 more
core   +1 more source

Etoposide‐induced cancer cell death: roles of mitochondrial VDAC1 and calpain, and resistance mechanisms

open access: yesMolecular Oncology, EarlyView.
The complex mode of action of the topoisomerase II inhibitor etoposide in triggering apoptosis involves several mechanisms: overexpression of the mitochondrial protein VDAC1, leading to its oligomerization and formation of a large channel that mediates the release of pro‐apoptotic protein; and overexpression of the apoptosis regulators p53, Bax, and ...
Aditya Karunanithi Nivedita   +1 more
wiley   +1 more source

Creation and maintenance of variation in allorecognition loci

open access: yesFrontiers in Immunology, 2011
Allorecognition is the ability of an organism to differentiate self or close relatives from unrelated individuals. Effective allorecognition systems are critical to the survival of organisms; they prevent inbreeding, protect against pathogens, and ...
Marie Louise Nydam, Tony eDe Tomaso
doaj   +1 more source

Genetic variability in exon 9 of PEPCK-M gene in different strains of chickens using PCR-RFLP method [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2015
Phosphoenolpyruvate carboxykinase (PEPCK) catalyzes the first step of the gluconeogenesis cycle. There are two isozymes forms of this enzyme, cytosolic phosphoenolpyruvate carboxykinase (PEPCK-C) and mitochondrial phosphoenolpyruvate carboxykinase (PEPCK-
Zohreh Yousefi   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy