Results 31 to 40 of about 736,700 (337)

A highly mutable GST is essential for bract colouration in Euphorbia pulcherrima Willd. Ex Klotsch

open access: yesBMC Genomics, 2021
Background Mutation breeding is an extraordinary tool in plant breeding to increase the genetic variability, where mutations in anthocyanin biosynthesis are targets to generate distinctive phenotypes in ornamental species.
Vinicius Vilperte   +2 more
doaj   +1 more source

A closer look at ARSA activity in a patient with metachromatic leukodystrophy. [PDF]

open access: yes, 2019
Metachromatic leukodystrophy (MLD) is an autosomal recessive lysosomal storage disease mainly caused by a deficiency of arylsulfatase A activity. The typical clinical course of patients with the late infantile form includes a regression in motor skills ...
Childers, Anna   +6 more
core   +2 more sources

Identification of novel therapeutic targets in the PI3K/AKT/mTOR pathway in hepatocellular carcinoma using targeted next generation sequencing. [PDF]

open access: yes, 2014
Understanding genetic aberrations in cancer leads to discovery of new targets for cancer therapies. The genomic landscape of hepatocellular carcinoma (HCC) has not been fully described. Therefore, patients with refractory advanced/metastatic HCC referred
Janku, Filip   +4 more
core   +6 more sources

Case report: A novel mosaic nonsense mutation of PCDH19 in a Chinese male with febrile epilepsy

open access: yesFrontiers in Neurology, 2022
The clinical features of the PCDH19 gene mutation include febrile epilepsy ranging from mild to severe, with or without intellectual disability, cognitive impairment, and psych-behavioral disorders, but there has been little research on males with the ...
Guilan Chen   +10 more
doaj   +1 more source

Brain MR Spectroscopy Changes Precede Frontotemporal Lobar Degeneration Phenoconversion in Mapt Mutation Carriers. [PDF]

open access: yes, 2019
Background and purposeThe objective of this study was to longitudinally investigate the trajectory of change in 1 H MRS measurements in asymptomatic MAPT mutation carriers who became symptomatic during follow-up, and to determine the time at which the ...
Boeve, Bradley F   +22 more
core   +3 more sources

Mutations in the RB1 Gene in Argentine Retinoblastoma Patients and Uncommon Clinical Presentations [PDF]

open access: yes, 2015
Background: Retinoblastoma, the most common ocular cancer of childhood, is caused by inactivation of the RB1 tumor suppressor gene in the developing retina.
Alonso, Cristina   +6 more
core   +1 more source

A 14-bp insertion in endothelin receptor B-like (EDNRB2) is associated with white plumage in Chinese geese

open access: yesBMC Genomics, 2020
Background Gang goose is a native species with gray plumage in Sichuan, China. As a result of overhunting, the number of gray Gang geese has decreased dramatically. To keep the species from extinction, conservation work for Gang geese was undertaken.
Yang Xi   +10 more
doaj   +1 more source

Morsifications and mutations

open access: yes, 2020
We describe and investigate a connection between the topology of isolated singularities of plane curves and the mutation equivalence, in the sense of cluster algebra theory, of the quivers associated with their morsifications.Comment: Major revision and ...
Fomin, Sergey   +3 more
core   +1 more source

The novel MAPT mutation K298E:mechanisms of mutant tau toxicity, brain pathology and tau expression in induced fibroblast-derived neurons [PDF]

open access: yes, 2013
Frontotemporal lobar degeneration (FTLD) consists of a group of neurodegenerative diseases characterized by behavioural and executive impairment, language disorders and motor dysfunction.
Calo, Laura   +14 more
core   +4 more sources

The "silver" Japanese quail and the MITF gene: causal mutation, associated traits and homology with the "blue" chicken plumage

open access: yesBMC Genetics, 2010
Background The MITF (microphthalmia-associated transcription factor) gene has been investigated in mice and various vertebrates but its variations and associated effects have not yet been explored much in birds.
Ito Shin'ichi   +5 more
doaj   +1 more source

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