Results 61 to 70 of about 19,674 (236)

DNA Nanoarray for Multiplexed RNA Detection With Single‐Molecule Readout

open access: yesAdvanced Science, EarlyView.
A carrier‐based DNA nanoarray integrates programmable nucleic acid hybridization with solid‐state nanopore readout for direct RNA detection at single‐molecule resolution. A ternary encoding system enables 27 carriers with 81 addressable sensing sites, allowing the simultaneous identification of targets spanning a wide size range, from short microRNAs ...
Yunxuan Li   +12 more
wiley   +1 more source

Novel mutations in the toll like receptor genes cause hyporesponsiveness to Mycobacterium avium subsp. paratuberculosis infection [PDF]

open access: yes, 2008
Toll like receptors play a central role in the recognition of pathogen associated molecular patterns (PAMPs). Mutations in TLR1, TLR2 and TLR4 genes may change the PAMP reorganization ability which causes altered responsiveness to the bacterial pathogens.
Ivan Mikula Jr.   +6 more
core   +1 more source

Mutation Analysis of CFTR Gene in 70 Iranian Cystic Fibrosis Patients

open access: yesIranian Journal of Allergy, Asthma and Immunology, 2006
Cystic fibrosis (CF) is the most common inherited disorder in Caucasian populations, with over 1400 cystic fibrosis transmembrane conductance regulator (CFTR) mutations.
Reza Alibakhshi Mahdi Zamani
doaj  

Identification of the association between FABP4 gene polymorphisms and milk production traits in Sfakia sheep [PDF]

open access: yesArchives Animal Breeding, 2019
The aim of this study was to estimate the effect of variation in the fatty acid binding protein 4 gene (FABP4) on milk production traits in Greek Sfakia sheep.
A. H. M. Ibrahim   +4 more
doaj   +1 more source

PharmVar GeneFocus: CYP1A2—Clinical Impact, Genetic Variation, and Updated Nomenclature

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
The Pharmacogene Variation Consortium (PharmVar) provides nomenclature for the highly polymorphic human CYP1A2 gene. CYP1A2 plays a crucial role in the biotransformation of several commonly used drugs, including antipsychotics, antidepressants, anxiolytics, and methylxanthines.
Katalin Monostory   +13 more
wiley   +1 more source

Variabilidad genética de Aedes aegypti en algunas áreas del Perú usando Single Stranded Conformational Polymorphism (SSCP)

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2004
Aedes aegypti es el vector responsable de la transmisión del virus del dengue, su distribución geográfica se ha ampliado rápidamente debido principalmente a la intervención de los seres humanos.
Nélida Leiva G, Omar Cáceres R
doaj  

Role of dynamic capsomere supply for viral capsid self-assembly

open access: yes, 2015
Many viruses rely on the self-assembly of their capsids to protect and transport their genomic material. For many viral systems, in particular for human viruses like hepatitis B, adeno or human immunodeficiency virus, that lead to persistent infections ...
Boettcher, Marvin A.   +2 more
core   +1 more source

Specific loop modifications of the thrombin-binding aptamer trigger the formation of parallel structures [PDF]

open access: yes, 2014
Guanine-rich sequences show large structural variability, with folds ranging from duplex to triplex and quadruplex helices. Quadruplexes are polymorphic, and can show multiple stoichiometries, parallel and antiparallel strand alignments, and different ...
Aviñó, Anna   +7 more
core   +1 more source

Investigation of KIT gene mutations in women with 46,XX spontaneous premature ovarian failure

open access: yesBMC Women's Health, 2002
Background Spontaneous premature ovarian failure presents most commonly with secondary amenorrhea. Young women with the disorder are infertile and experience the symptoms and sequelae of estrogen deficiency.
Nelson Lawrence M   +4 more
doaj   +1 more source

Activation-induced deoxycytidine deaminase (AID) co-transcriptional scanning at single-molecule resolution [PDF]

open access: yes, 2015
Activation-induced deoxycytidine deaminase (AID) generates antibody diversity in B cells by initiating somatic hypermutation (SHM) and class-switch recombination (CSR) during transcription of immunoglobulin variable (IgV) and switch region (IgS) DNA ...
Bertram, JG   +7 more
core   +1 more source

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