Differential Gene Expression of Malaria Parasite in Response to Red Blood Cell-Specific Glycolytic Intermediate 2, 3-Diphosphoglycerate (2, 3-DPG)

A Balau, D Sobral, P Abrantes, I Santos… - International Journal of …, 2023 - mdpi.com
… We investigated the impact of the extracellular supplementation of 2,3-DPG on the … or
stress factors [27,28]. However, it can also be impacted by intrinsic or extrinsic host factors, as …

Metabolic reprogramming in sickle cell diseases: pathophysiology and drug discovery opportunities

D Alramadhani, AS Aljahdali, O Abdulmalik… - International Journal of …, 2022 - mdpi.com
… As RBCs lack intracellular organelles, their primary source of energy is via anaerobic … 2-PG
is a physiological activator that exists in RBCs at a concentration of 2–5 µM [77]. A study …

Genetic variants of PKLR are associated with acute pain in sickle cell disease

X Wang, K Gardner, MB Tegegn, CL Dalgard… - Blood …, 2022 - ashpublications.org
intracellular concentration of 2,3-diphosphoglycerate (2,3-DPG). 2,3-DPG is a glycolytic
intermediate 2 … intermediates, including 2,3-DPG, and deficiency of ATP, factors detrimental to …

Mitapivat increases ATP and decreases oxidative stress and erythrocyte mitochondria retention in a SCD mouse model

ZMN Quezado, S Kamimura, M Smith, X Wang… - Blood Cells, Molecules …, 2022 - Elsevier
… as this reduces 2,3-diphosphoglycerate (2,3-DPG) and increases ATP, factors that decrease
… Conversely, lowering intracellular 2,3-DPG levels decreases sickling of erythrocytes from …

Recent developments in the use of pyruvate kinase activators as a new approach for treating sickle cell disease

DS Parekh, WA Eaton, SL Thein - Blood, 2024 - ashpublications.org
… , especially 2,3diphosphoglycerate (2,3-DPG). Increased … , lowering 2,3-DPG levels is
accompanied by 3 other factors … in 2,3-DPG from 2 effects: an increase in intracellular pH40-42 …

Biophysical chemistry behind sickle cell anemia and the mechanism of voxelotor action

M Suhail - Scientific Reports, 2024 - nature.com
… the effect of pH, carbon monoxide, and other factors on HbS … the pH effect showed that the
lowered pH over the physiological … effects of 2,3-diphosphoglycerate and intracellular pH on …

Treating sickle cell disease by targeting HbS polymerization

WA Eaton, HF Bunn - Blood, The Journal of the American …, 2017 - ashpublications.org
… In this graphic, factors that slow the transit of red cells through … allosteric effector for Hb is
2,3-diphosphoglycerate (2,3-DPG), … Over the physiologic intracellular pH range of 7.2 to 7.3, the …

Screen “play” for drug discovery

A Narla, N Mohandas - Proceedings of the National …, 2022 - National Acad Sciences
… , sickle fiber destabilization by decreasing 2,3-diphosphoglycerate, altering the kinetics of
hemoglobin polymerization by decreasing the intracellular hemoglobin concentration through …

FT-4202, an oral PKR activator, has potent antisickling effects and improves RBC survival and Hb levels in SCA mice

A Shrestha, M Chi, K Wagner, A Malik, J Korpik… - Blood …, 2021 - ashpublications.org
… Additionally, sickle RBCs have elevated 2,3-diphosphoglycerate (2,3-DPG) levels … Notably,
FT-4202 administration increased HbS O 2 affinity to levels well within the physiological range…

A phase 1 dose escalation study of the pyruvate kinase activator mitapivat (AG-348) in sickle cell disease

JZ Xu, A Conrey, I Frey, E Gwaabe… - Blood, The Journal …, 2022 - ashpublications.org
… the RBC concentration of 2,3-diphosphoglycerate (2,3-DPG), … /mL and converted to intracellular
concentrations by dividing … grade 2 hypertension and was possibly related to physiologic