Results 71 to 80 of about 441,178 (207)

Vitamin A Transport Mechanism of the Multitransmembrane Cell-Surface Receptor STRA6. [PDF]

open access: yes, 2015
Vitamin A has biological functions as diverse as sensing light for vision, regulating stem cell differentiation, maintaining epithelial integrity, promoting immune competency, regulating learning and memory, and acting as a key developmental morphogen ...
Kassai, Miki   +4 more
core   +2 more sources

Lacrimal proline rich 4 (LPRR4) protein in the tear fluid is a potential biomarker of dry eye syndrome.

open access: yesPLoS ONE, 2012
Dry eye syndrome (DES) is a complex, multifactorial, immune-associated disorder of the tear and ocular surface. DES with a high prevalence world over needs identification of potential biomarkers so as to understand not only the disease mechanism but also
Saijyothi Venkata Aluru   +8 more
doaj   +1 more source

The quantification of zebrafish ocular-associated proteins provides hints for sex-biased visual impairments and perception

open access: yesHeliyon
Biochemical differences between sexes can also be seen in non-sexual organs and may affect organ functions and susceptibility to diseases. It has been shown that there are sex-biased visual perceptions and impairments.
Hamid Niksirat   +3 more
doaj   +1 more source

Notes on electropherograms of eye-lens, muscle proteins and zymograms of muscle esterases of fish collected during the first Brazilian expedition to the Antarctica

open access: yesBrazilian Journal of Oceanography, 1985
A preliminary study was carried out on electropherograms of eye-lens, muscle proteins and zymograms of muscle esterases of ten Notothenia larseni, six Notothenia nudifrons and one lanternfish, Electrona antarctica.
Van Ngan Phan   +3 more
doaj   +1 more source

Neurofilament light chain in the vitreous humor of the eye

open access: yesAlzheimer’s Research & Therapy, 2020
Background Neurofilament light chain (NfL) is a promising biomarker of neurodegeneration in the cerebrospinal fluid and blood. This study investigated the presence of NfL in the vitreous humor and its associations with amyloid beta, tau, inflammatory ...
Manju L. Subramanian   +12 more
doaj   +1 more source

Disruption of the basal body protein POC1B results in autosomal-recessive cone-rod dystrophy [PDF]

open access: yes, 2014
Exome sequencing revealed a homozygous missense mutation (c.317C>G [p.Arg106Pro]) in POC1B, encoding POC1 centriolar protein B, in three siblings with autosomal-recessive cone dystrophy or cone-rod dystrophy and compound-heterozygous POC1B mutations (c ...
Arts, Heleen H   +17 more
core   +2 more sources

VEGF mRNA and protein concentrations in the developing human eye [PDF]

open access: yesPediatric Research, 2015
Vascular endothelial growth factor (VEGF), a well-characterized regulator of angiogenesis, has been mechanistically implicated in retinal neovascularization and in the pathogenesis of retinopathy of prematurity. However, the ontogeny of VEGF expression in the human fetal retina is not well known.
Irene T. Ma   +7 more
openaire   +2 more sources

Electrophoretic study on intraspecific variations and interspecific relationships of marine catfishes (Siluriformes, Ariidae) of Cananéia (São Paulo, Brazil): 1. General proteins of eye-lens and skeletic muscle

open access: yesBrazilian Journal of Oceanography, 1990
Cellulose acetate electrophoresis of eye-lens proteins and Polyacrylamide flat gel electrophoresis of skeletic muscle proteins of six species of marine catfishes were carried out. Genetic polymorphism only occured at one locus of the electropherograms of
Hana Suzuki, Van Ngan Phan
doaj   +1 more source

Systematic interaction network filtering identifies CRMP1 as a novel suppressor of huntingtin misfolding and neurotoxicity [PDF]

open access: yes, 2015
Assemblies of huntingtin (HTT) fragments with expanded polyglutamine (polyQ) tracts are a pathological hallmark of Huntington's disease (HD). The molecular mechanisms by which these structures are formed and cause neuronal dysfunction and toxicity are ...
Andrade-Navarro, Miguel A.   +24 more
core   +2 more sources

Retinol-binding protein is synthesized in the mammalian eye

open access: yesBiochemical and Biophysical Research Communications, 1988
As the chromophoric component of the visual pigment, retinol plays an essential role in vision. In the plasma, retinol is transported by retinol-binding protein (RBP) in complex with transthyretin (TTR, prealbumin). In previous work we demonstrated intraocular synthesis of TTR.
R L, Martone   +4 more
openaire   +2 more sources

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