Oxygen Carriers (“Blood Substitutes”)Raison d'Etre, Chemistry, and Some Physiology Blut ist ein ganz besondrer Saft

JG Riess - Chemical reviews, 2001 - ACS Publications
After several decades of intensive efforts, safe injectable preparations capable of effectively
delivering O2 to tissues and removing CO2, ie, so-called blood substitutes, appear to be …

Red cell substitutes from hemoglobin—do we start all over again?

R Kluger - Current opinion in chemical biology, 2010 - Elsevier
Red cells are the oxygen-carrying components of blood. In modern medical practice,
transfusions are given as suspensions of type-matched red cells in saline to replace lost …

Environmentally sustainable production and application of acyl phosphates

S Guo, S Li, W Yan, Z Liang, Z Fu, H Cai - Green Chemistry, 2020 - pubs.rsc.org
A versatile and environmentally friendly synthetic method for the formation of acyl
phosphates is reported. By employing electrochemical oxidative dehydrogenative coupling …

An improved method for the synthesis of nucleoside triphosphate analogues

S Mohamady, DL Jakeman - The Journal of Organic Chemistry, 2005 - ACS Publications
Nucleoside monophosphates, when activated by trifluoroacetic anhydride and N-
methylimidazole, efficiently couple with a variety of electron-deficient diphosphonates in a …

Functional cross-linked hemoglobin bis-tetramers: geometry and cooperativity

D Hu, R Kluger - Biochemistry, 2008 - ACS Publications
Hemoglobin-based oxygen carriers have been sought as stable, sterile alternatives to red
cells in transfusions. Problems in clinical trials using cross-linked tetramers have led to …

Efficient formation of hemoglobin bis-tetramers via selective acetylation of α-subunit amino groups by methyl acetyl phosphate

Y Kim, R Kluger - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
Chemical cross-linking of human adult hemoglobin (Hb) prevents dissociation of the
tetrameric (αβ) 2 protein into its constituent non-functional αβ dimers when present outside …

Copper-catalyzed oxidative dehydrogenative coupling of carboxylic acids with H-phosphonates: an efficient and practical approach to acyl phosphate esters

H Fu, T Yang, JQ Shang, JL Zhou, M Sun… - Organic Chemistry …, 2017 - pubs.rsc.org
A copper-catalyzed oxidative dehydrogenative coupling of carboxylic acids with H-
phosphonates is developed. This transformation exhibits a wide substrate scope and good …

Activation of acyl phosphate monoesters by lanthanide ions: enhanced reactivity of benzoyl methyl phosphate

R Kluger, LL Cameron - Journal of the American Chemical …, 2002 - ACS Publications
Acyl phosphate monoesters are intermediates in many biochemical acylation reactions,
such as those involving aminoacyl adenylates. Benzoyl methyl phosphate, a typical acyl …

Allosteric intermediates indicate R2 is the liganded hemoglobin end state

MA Schumacher, EE Zheleznova… - Proceedings of the …, 1997 - National Acad Sciences
Hemoglobin has been a long-standing paradigm for understanding protein allostery. Here,
the x-ray structures of two chemically crosslinked, fully liganded hemoglobins, α2β82CA82β …

Biomimetic monoacylation of diols in water. Lanthanide-promoted reactions of methyl benzoyl phosphate

LL Cameron, SC Wang, R Kluger - Journal of the American …, 2004 - ACS Publications
The direct monoacylation of diols by acyl phosphate monoesters in water is a biomimetic
analogy to the enzymic aminoacylation of tRNA by aminoacyl adenylates. Without catalysis …