Results 1 to 10 of about 429,758 (251)

Analysis of sickle hemoglobin

open access: yesJournal of Pathology of Nepal, 2013
Background: Sickle Hemoglobin is the most common pathological hemoglobin mutation worldwide which forms sickle shape or elongated forms on deoxygenation.
A Shrestha, S Karki
doaj   +4 more sources

Rapid and inefficient kinetics of sickle hemoglobin fiber growth. [PDF]

open access: yesSci Adv, 2019
Nanoscale analysis reveals the rapid and inefficient sickle hemoglobin self-assembly process. In sickle cell disease, the aberrant assembly of hemoglobin fibers induces changes in red blood cell morphology and stiffness, which leads to downstream ...
Castle BT, Odde DJ, Wood DK.
europepmc   +2 more sources

Rational modification of vanillin derivatives to stereospecifically destabilize sickle hemoglobin polymer formation. [PDF]

open access: yesActa Crystallogr D Struct Biol, 2018
Increasing the affinity of hemoglobin for oxygen represents a feasible and promising therapeutic approach for sickle cell disease by mitigating the primary pathophysiological event, i.e.
Deshpande TM   +8 more
europepmc   +2 more sources

Discovery of GBT440, an Orally Bioavailable R-State Stabilizer of Sickle Cell Hemoglobin

open access: yesACS Medicinal Chemistry Letters, 2017
We report the discovery of a new potent allosteric effector of sickle cell hemoglobin, GBT440 (36), that increases the affinity of hemoglobin for oxygen and consequently inhibits its polymerization when subjected to hypoxic conditions.
Matthew P. Jacobson   +2 more
exaly   +2 more sources

Association of Sickle Cell Trait With Hemoglobin A1c in African Americans

open access: yesJAMA - Journal of the American Medical Association, 2017
Importance Hemoglobin A1c (HbA1c) reflects past glucose concentrations, but this relationship may differ between those with sickle cell trait (SCT) and those without it.
Rakhi P Naik, James F. Wilson, Simin Liu
exaly   +2 more sources

High-Throughput Assessment of Hemoglobin Polymer in Single Red Blood Cells From Sickle Cell Patients Under Controlled Oxygen Tension

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance Sickle cell disease is the first “molecular disease” described more than 100 years ago. All morbidity and mortality are ultimately caused by polymerization of the variant sickle hemoglobin molecule in red blood cells (RBCs). However, despite
David K Wood   +2 more
exaly   +2 more sources

Candidate Sequence Variants and Fetal Hemoglobin in Children With Sickle Cell Disease Treated With Hydroxyurea [PDF]

open access: yesPLoS ONE, 2013
Fetal hemoglobin level is a heritable complex trait that strongly correlates swith the clinical severity of sickle cell disease. Only few genetic loci have been identified as robustly associated with fetal hemoglobin in patients with sickle cell disease,
Lorraine Clark   +2 more
exaly   +2 more sources

Genetic variants and cell-free hemoglobin processing in sickle cell nephropathy

open access: yesHaematologica, 2015
Intravascular hemolysis and hemoglobinuria are associated with sickle cell nephropathy. ApoL1 is involved in cell-free hemoglobin scavenging through association with haptoglobin-related protein.
Santosh L. Saraf   +10 more
doaj   +2 more sources

Treatment of sickle cell disease by increasing oxygen affinity of hemoglobin.

open access: yesBlood, 2021
The issue of treating sickle cell disease with drugs that increase hemoglobin oxygen affinity has come to the fore with the FDA approval in 2019 of voxelotor, the only anti-sickling drug approved since hydroxyurea in 1998.
E. Henry   +11 more
semanticscholar   +1 more source

Elastic property of sickle and normal hemoglobin protein: Molecular dynamics

open access: yesAIP Advances, 2022
This work focuses on identifying the conformational stability and binding components in sickle and normal hemoglobin to explore the elastic properties and realize the stiffness by using molecular dynamics simulation. Our investigation shows that a larger
Jhulan Powrel, Narayan Prasad Adhikari
doaj   +1 more source

Home - About - Disclaimer - Privacy