Results 81 to 90 of about 8,570,567 (357)

Isolation and characterization of a light chain variable region gene for human rheumatoid factors. [PDF]

open access: yes, 1987
Previously, we isolated a Vk gene (Humkv325) from a human placenta that encodes RF light chains bearing the PSL2 and PSL3 CRI markers. Here we report the isolation and characterization of a second human Vk gene (Humkv328) that can be used for RF ...
Carson, DA   +4 more
core  

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

open access: yesFEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur   +5 more
wiley   +1 more source

Notch signaling in cancer: metabolic reprogramming and therapeutic implications

open access: yesFrontiers in Immunology
The evolutionarily conserved Notch signaling pathway is essential for cell-fate determination, organogenesis, and tissue homeostasis. Notch receptors and their ligands are transmembrane proteins with epidermal growth factor–like repeats; ligand–receptor ...
Shuang-Shuang Wang   +26 more
doaj   +1 more source

Distinct mechanisms of Drosophila CRYPTOCHROME-mediated light-evoked membrane depolarization and in vivo clock resetting. [PDF]

open access: yes, 2019
Drosophila CRYPTOCHROME (dCRY) mediates electrophysiological depolarization and circadian clock resetting in response to blue or ultraviolet (UV) light.
Au, David D   +5 more
core   +1 more source

Critical chain length and superconductivity emergence in oxygen-equalized pairs of YBa2Cu3O6.30

open access: yes, 2000
The oxygen-order dependent emergence of superconductivity in YBa2Cu3O6+x is studied, for the first time in a comparative way, on pair samples having the same oxygen content and thermal history, but different Cu(1)Ox chain arrangements deriving from their
Allodi, G.   +5 more
core   +1 more source

Chimerization of antibodies by isolation of rearranged genomic variable regions by the polymerase chain reaction [PDF]

open access: yes, 1991
We describe a new method for amplification, by polymerase chain reaction (PCR), of rearranged segments encoding the variable part of light and heavy chains of an antibody (Ab) from the chromosomal DNA of hybridoma cells for the chimerization ofAbs.
Kaluzab, Brigitte   +4 more
core   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

open access: yesFEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii   +8 more
wiley   +1 more source

Flashing LEDs for microalgal production [PDF]

open access: yes, 2017
Flashing lights are next-generation tools to mitigate light attenuation and increase the photosynthetic efficiency of microalgal cultivation systems illuminated by light-emitting diodes (LEDs).
Guerra, Rui Manuel Farinha das Neves   +4 more
core   +1 more source

Plasma neurofilament light chain predicts progression in progressive supranuclear palsy

open access: yesAnnals of Clinical and Translational Neurology, 2016
Blood‐based biomarkers for neurodegenerative conditions could improve diagnosis and treatment development. Neurofilament light chain (NfL), a marker of axonal injury, is elevated in cerebrospinal fluid (CSF) of patients with progressive supranuclear ...
J. Rojas   +10 more
semanticscholar   +1 more source

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

open access: yesFEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy