Results 91 to 100 of about 4,905,945 (358)

A lima bean core collection based on molecular markers

Scientia Agricola
Some germplasm collections have a high number of accessions, which makes it difficult to explore the genetic variability present in the germplasm bank due to the redundancy and the difficulty of detailed analysis of all conserved accessions.
Regina Lucia Ferreira Gomes, Marcones Ferreira Costa, Alessandro Alves-Pereira, Miklos Maximiliano Bajay, João Paulo Gomes Viana, Sérgio Emílio dos Santos Valente, Ângela Celis de Almeida Lopes, Maria Imaculada Zucchi, José Baldin Pinheiro   +8 more
doaj   +1 more source

Genetic markers in neuroblastoma

Varna Medical Forum, 2019
Neuroblastoma is one of the most frequent solid pediatric tumors. Its clinical course and response to treatment are both markedly heterogenic. Such a varied spectrum demands genomic hallmarks to be established for the sake of identifying the molecular mechanisms, which initiate the tumor and lead to malignant progression.
openaire   +3 more sources

Serial amplification of tau filaments using Alzheimer's brain homogenates and C322A or C322S recombinant tau

FEBS Letters, EarlyView.
We investigated the seeded assembly of 0N3R tau and two variants, C322A and C322S, designed to model the mutation landscape at residue 322, using Alzheimer's disease brain homogenates in a real‐time quaking‐induced conversion (RT‐QuIC) assay. The C322A variant formed filaments that partially resembled the paired helical filament (PHF) structure ...
Alessia Santambrogio, Sofia Lövestam, Michael A. Metrick II, Thomas Löhr, Peifeng Xu, Nicholas C. T. Gallagher, Bernardino Ghetti, Byron Caughey, Sjors H. W. Scheres, Michele Vendruscolo   +9 more
wiley   +1 more source

Cholinergic Pathway SNPs and Postural Control in 477 Older Adults

Frontiers in Aging Neuroscience, 2018
Objective: To determine whether single nucleotide polymorphisms (SNPs) of the cholinergic system and quantitative parameters of postural control are associated in healthy older adults.
Carina Arnold, Carina Arnold, Claudia Schulte, Claudia Schulte, Mariana Moscovich, Ulrike Sünkel, Ulrike Sünkel, Laura Zaunbrecher, Laura Zaunbrecher, Florian Metzger, Florian Metzger, Thomas Gasser, Thomas Gasser, Gerhard W. Eschweiler, Gerhard W. Eschweiler, Ann-Kathrin Hauser, Ann-Kathrin Hauser, Daniela Berg, Daniela Berg, Daniela Berg, Walter Maetzler, Walter Maetzler, Walter Maetzler   +22 more
doaj   +1 more source

Genetic markers in the Spitsbergen reindeer

Hereditas, 2009
Blood samples from 81 Spitsbergen reindeer together with reference samples from 11 continental Norwegian reindeer have been examined by different electrophoretic techniques with regard to the following genetic marker systems: Red cells: Hb, PGM, 6-PGD, GPT, ESD, GLO, and AcP. Serum: A1 and Tf. In all markers except Tf (transferrin)
BJøRNAR Olaisen, Arne Storset, Roy Bjarghov, Marie Wika   +3 more
openaire   +3 more sources

The nicotinamide hypothesis revisited—plant defense signaling integrating PARP, nicotinamide, nicotinic acid, epigenetics, and glutathione

FEBS Letters, EarlyView.
Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley   +1 more source

Single cis‐elements in brassinosteroid‐induced upregulated genes are insufficient to recruit both redox states of the BIL1/BZR1 DNA‐binding domain

FEBS Letters, EarlyView.
Phytohormone brassinosteroid‐induced gene regulation by the transcription factor BIL1/BZR1 involves redox‐dependent DNA‐binding alternation and interaction with the transcription factor PIF4. The reduced BIL1/BZR1 dimer binds preferred cis‐elements, while oxidation alters its oligomerization state and disrupts DNA‐binding ability.
Shohei Nosaki, Masae Ohtsuka, Takeshi Nakano, Masaru Tanokura, Takuya Miyakawa   +4 more
wiley   +1 more source

Methods of Sports Genetics: dermatoglyphic analysis of human fingerprints (information 1) [PDF]

Pedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2010
The article provides data on the dermatoglyphic analysis of human fingerprints. The most informative dermatoglyphic traits of fingerprints are defined. They can be used as genetic markers to prognosticate sports endowments. The recommendations to use the
Serhiyenko L.P., Lishevskaya V.M.
doaj  

Resistance to Colicin E as a Genetic Marker in E. coli K12 [PDF]

, 1955
C. R. Jenkin, David Rowley
openalex   +1 more source

Novel genetic markers improve measures of atrial fibrillation risk prediction

European Heart Journal, 2013
Aims Atrial fibrillation (AF) is associated with adverse outcome. Whether recently discovered genetic risk markers improve AF risk prediction is unknown.
Brendan M. Everett, N. Cook, D. Conen, D. Chasman, P. Ridker, C. Albert   +5 more
semanticscholar   +1 more source