Hemoglobin: structure, function and allostery

MH Ahmed, MS Ghatge, MK Safo - Vertebrate and invertebrate respiratory …, 2020 - Springer
This chapter reviews how allosteric (heterotrophic) effectors and natural mutations impact
hemoglobin (Hb) primary physiological function of oxygen binding and transport. First, an …

Modulating hemoglobin allostery for treatment of sickle cell disease: current progress and intellectual property

PP Pagare, A Rastegar, O Abdulmalik… - Expert opinion on …, 2022 - Taylor & Francis
Introduction Sickle cell disease (SCD) is a debilitating inherited disorder that affects millions
worldwide. Four novel SCD therapeutics have been approved, including the hemoglobin …

Process-Divergent Syntheses of 4-and 5-Sulfur-Functionalized 1, 2, 3-Triazoles via Copper-Catalyzed Azide–Alkyne Cycloadditions of 1-Phosphinyl-2 …

L Peng, Y Zhao, Y Okuda, L Le, Z Tang… - The Journal of …, 2023 - ACS Publications
4-Sulfanyl-substituted 1, 2, 3-triazoles were provided regioselectively with good yields and
broad scope via consecutive t-BuOK-promoted dephosphinylation of 1-phosphinyl-2 …

Iridium-catalyzed orthogonal and regioselective synthesis of triazole disulfides in aqueous media under mild conditions

M Li, N Zheng, J Li, Y Zheng, W Song - Green chemistry, 2020 - pubs.rsc.org
An orthogonal and regioselective synthesis of triazole disulfides in aqueous media under
mild conditions has been developed. This simple and practical approach is environment …

[HTML][HTML] βCysteine 93 in human hemoglobin: A gateway to oxidative stability in health and disease

AI Alayash - Laboratory Investigation, 2021 - Elsevier
Abstract βcysteine 93 residue plays a key role in oxygen (O 2)-linked conformational
changes in the hemoglobin (Hb) molecule. This solvent accessible residue is also a target …

Antioxidant and anti-sickling activity of glucal-based triazoles compounds–An in vitro and in silico study

RV Veloso, A Shamim, Y Lamarrey, HA Stefani… - Bioorganic …, 2021 - Elsevier
The sickle cell disease (SCD) has a genetic cause, characterized by a replacement of
glutamic acid to valine in the β-chain of hemoglobin. The disease has no effective treatment …

Cefmetazole sodium as an allosteric effector that regulates the oxygen supply efficiency of adult hemoglobin

P Shu, G You, W Li, Y Chen, Z Chu, D Qin… - Journal of …, 2024 - Taylor & Francis
Allosteric effectors play an important role in regulating the oxygen supply efficiency of
hemoglobin for blood storage and disease treatment. However, allosteric effectors that are …

The Use of Natural Products in the Treatment of Sickle Cell Disease

RG de Paula, HM Ribeiro, L de Melo Borges… - Revista Brasileira de …, 2024 - Springer
Sickle cell disease is the world's leading inherited genetic hemoglobinopathy, originating
from African peoples, characterized by the presence of more than 50% hemoglobin S in red …

Targeted modification of furan‐2‐carboxaldehydes into Michael acceptor analogs yielded long‐acting hemoglobin modulators with dual antisickling activities

AM Omar, O Abdulmalik, KM El‐Say… - Chemical Biology & …, 2024 - Wiley Online Library
Sickle cell disease (SCD) is the most common genetic disorder, affecting millions of people
worldwide. Aromatic aldehydes, which increase the oxygen affinity of human hemoglobin to …

High-throughput assay to screen small molecules for their ability to prevent sickling of red blood cells

A Nakagawa, MK Cooper, M Kost-Alimova… - ACS …, 2022 - ACS Publications
Sickle cell disease (SCD) is an inherited disorder of hemoglobin (Hb); approximately
300,000 babies are born worldwide with SCD each year. In SCD, fibers of polymerized …