Sugar-Coated: Can Multivalent Glycoconjugates Improve upon Nature's Design?

KG Leslie, SS Berry, GJ Miller… - Journal of the American …, 2024 - ACS Publications
Multivalent interactions between receptors and glycans play an important role in many
different biological processes, including pathogen infection, self-recognition, and the …

Structural origin of cooperativity in human hemoglobin: a view from different roles of α and β subunits in the α2β2 tetramer

S Nagatomo, M Nagai, T Kitagawa - Biophysical Reviews, 2022 - Springer
This mini-review, mainly based on our resonance Raman studies on the structural origin of
cooperative O2 binding in human adult hemoglobin (HbA), aims to answering why HbA is a …

A new model of hemoglobin oxygenation

IA Lavrinenko, GA Vashanov, JL Hernández Cáceres… - Entropy, 2022 - mdpi.com
The study of hemoglobin oxygenation, starting from the classical works of Hill, has laid the
foundation for molecular biophysics. The cooperative nature of oxygen binding to …

Consumption of raw herbal medicines is associated with major public health risks amongst Ugandans

F Ssempijja, K Iceland Kasozi… - … of environmental and …, 2020 - Wiley Online Library
Background. Community consumption of herbal plants in developing countries is a common
practice, however, scarcity of information on their physiochemical composition is a major …

[HTML][HTML] Fetal hemoglobin is much less prone to DNA cleavage compared to the adult protein

S Chakane, T Matos, K Kettisen, L Bulow - Redox Biology, 2017 - Elsevier
Hemoglobin (Hb) is well protected inside the red blood cells (RBCs). Upon hemolysis and
when free in circulation, Hb can be involved in a range of radical generating reactions and …

Horizontal and vertical push effects in saddled zinc porphyrin complexes: implications for heme distortion

J Zhang, M Tang, D Chen, B Lin, Z Zhou… - Inorganic …, 2019 - ACS Publications
A heme oxygen binding behavior was described through a unique geometric and electronic
comparison of zinc porphyrin complexes. In this work, a charge transfer model for saddled …

Mathematical models describing oxygen binding by hemoglobin

IA Lavrinenko, GA Vashanov… - Biophysical …, 2023 - Springer
Despite the fact that the investigation of the structural and functional properties of
hemoglobin dates back more than 150 years, the topic has not lost its relevance today. The …

Biothermodynamics of Hemoglobin and Red Blood Cells: Analysis of Structure and Evolution of Hemoglobin and Red Blood Cells, Based on Molecular and Empirical …

ME Popović, M Stevanović… - Journal of Molecular …, 2024 - Springer
Hemoglobin and red blood cells (erythrocytes) have been studied extensively from the
perspective of life and biomedical sciences. However, no analysis of hemoglobin and red …

Sickle cell disease: a genetic disorder of beta-globin

K Cordovil - Thalassemia and other hemolytic anemias, 2018 - books.google.com
Sickle cell disease (SCD) is a structural and monogenetic genetic disorder due to a mutation
that occurs in the globin β-chain, resulting in the formation of hemoglobin S (Hb S), a protein …

Roles of Fe-Histidine bonds in stability of hemoglobin: Recognition of protein flexibility by Q Sepharose

S Nagatomo, T Kitagawa, M Nagai - Biophysical Journal, 2021 - cell.com
Using various mutants, we investigated to date the roles of the Fe-histidine (F8) bonds in
cooperative O 2 binding of human hemoglobin (Hb) and differences in roles between α-and …