Results 1 to 10 of about 860,212 (198)

Siglec Ligands [PDF]

open access: yesCells, 2021
A dense and diverse array of glycans on glycoproteins and glycolipids decorate all cell surfaces. In vertebrates, many of these carry sialic acid, in a variety of linkages and glycan contexts, as their outermost sugar moiety. Among their functions, glycans engage complementary glycan binding proteins (lectins) to regulate cell physiology.
Anabel Gonzalez-Gil, Ronald L. Schnaar
openaire   +3 more sources

Development of Radiotracers for Imaging of the PD-1/PD-L1 Axis

open access: yesPharmaceuticals, 2022
Immune checkpoint inhibitor (ICI) therapy has emerged as a major treatment option for a variety of cancers. Among the immune checkpoints addressed, the programmed death receptor 1 (PD-1) and its ligand PD-L1 are the key targets for an ICI.
Fabian Krutzek   +2 more
doaj   +1 more source

Glycols in the Synthesis of Zinc-Anilato Coordination Polymers

open access: yesCrystals, 2022
We report the synthesis, structural investigation, and thermal behavior for three zinc-based 1D-coordination polymers with 3,6-di-tert-butyl-2,5-dihydroxy-p-benzoquinone, which were synthesized in the presence of different glycols.
Olesya Y. Trofimova   +5 more
doaj   +1 more source

Charge Transfer Chromophores Derived from 3d-Row Transition Metal Complexes

open access: yesMolecules, 2022
A series of new charge transfer (CT) chromophores of “α-diimine-MII-catecholate” type (where M is 3d-row transition metals—Cu, Ni, Co) were derived from 4,4′-di-tert-butyl-2,2′-bipyridyl and 3,6-di-tert-butyl-o-benzoquinone (3,6-DTBQ) in accordance with ...
Kira I. Pashanova   +7 more
doaj   +1 more source

Square-Planar Heteroleptic Complexes of α-Diimine-NiII-Catecholate Type: Intramolecular Ligand-to-Ligand Charge Transfer

open access: yesMolecules, 2021
Two heteroleptic NiII complexes combined the redox-active catecholate and 2,2′- bipyridine ligand platforms were synthesized to observe a photoinduced intramolecular ligand-to-ligand charge transfer (LL’CT, HOMOcatecholate → LUMOα-diimine).
Kira I. Pashanova   +4 more
doaj   +1 more source

Potential of siRNA in COVID-19 therapy: Emphasis on in silico design and nanoparticles based delivery

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Small interfering RNA (siRNA)-mediated mRNA degradation approach have imparted its eminence against several difficult-to-treat genetic disorders and other allied diseases.
Rushikesh Fopase   +6 more
doaj   +1 more source

Estimating tissue-specific peptide abundance from public RNA-Seq data

open access: yesFrontiers in Genetics, 2023
Several novel MHC class I epitope prediction tools additionally incorporate the abundance levels of the peptides’ source antigens and have shown improved performance for predicting immunogenicity.
Angela Frentzen   +5 more
doaj   +1 more source

ACT001 reduced the expression of programmed cell death protein ligand 1 in glioblastoma cells by inhibiting P65 phosphorylation

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2021
Objective To investigate the anti⁃tumoral effect of ACT001, a novel antitumor compound, on the nuclear factor⁃κB (NF⁃κB) pathway and programmed cell death protein ligand 1 (PDL1) expression in U87 glioblastoma cell line.
ZHANG Jin⁃hao   +9 more
doaj   +1 more source

Covering All the Bases: Complementary MR1 Antigen Presentation Pathways Sample Diverse Antigens and Intracellular Compartments

open access: yesFrontiers in Immunology, 2020
The ubiquitously expressed, monomorphic MHC class Ib molecule MHC class I-related protein 1 (MR1) presents microbial metabolites to mucosal-associated invariant T (MAIT) cells.
Corinna Kulicke   +10 more
doaj   +1 more source

A novel variant of NR5A1, p.R350W implicates potential interactions with unknown co-factors or ligands

open access: yesFrontiers in Endocrinology, 2023
IntroductionNR5A1 and NR5A2 belong to an orphan nuclear receptor group, and approximately 60% of their amino acid sequences are conserved. Transcriptional regulation of NR5A receptors depends on interactions with co-factors or unidentified ligands ...
Maki Gau   +9 more
doaj   +1 more source

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