Results 101 to 110 of about 8,559 (239)
Summary Haemoglobin SC (HbSC) disease is the second most prevalent form of sickle cell disease, but evidence for hydroxyurea (hydroxycarbamide; HU) to prevent pain episodes was limited until the prospective identification of variables as outcomes for treatment (PIVOT) trial.
Alice Girard +10 more
wiley +1 more source
Nitric Oxide Reactivity with Globins as Investigated Through Computer Simulation [PDF]
This chapter reviews the application of classical and quantum-mechanical atomistic simulation tools used in the investigation of several relevant issues in nitric oxide reactivity with globins and presents different simulation strategies based on ...
F. Javier Luque +13 more
core +1 more source
The DNA binding factor Hmg20b is a repressor of erythroid differentiation
Background In erythroblasts, the CoREST repressor complex is recruited to target promoters by the transcription factor Gfi1b, leading to repression of genes mainly involved in erythroid differentiation.
Fatemehsadat Esteghamat +13 more
doaj +1 more source
Methaemoglobinaemia: From pathophysiology to contemporary clinical management
Summary Methaemoglobin (MetHb) is an oxidised form of haemoglobin (Hb) unable to bind oxygen. Raised levels of MetHb reduce the blood's oxygen‐carrying capacity, causing potentially severe hypoxaemia and possible death. The condition arises from three main pathologies: mutations in globin genes causing Haemoglobin‐M, inherited deficiency of the enzyme ...
Alexander J. Twine, David C. Rees
wiley +1 more source
Nitrogen hyperfine and nuclear quadrupole components derived from the simulations for GLB-26 in comparison to other globins.
Bart P. Braeckman (294301) +11 more
core +1 more source
New biosensors and transgenic mice for multiplex cGMP imaging
Background and Purpose Cyclic guanosine monophosphate (cGMP) is a versatile second messenger that is important for human (patho‐)physiology and pharmacotherapy. Live‐cell imaging of cGMP with biosensors allows to elucidate its spatiotemporal dynamics in real time under close‐to‐native conditions. However, to monitor two separate cGMP pools or cGMP/cAMP
Markus Wolters +6 more
wiley +1 more source
Nitrite binding to globins: linkage isomerism, EPR silence and reductive chemistry
The nitrite adducts of globins can potentially bind via O- or N- linkage to the heme iron. We have used EPR (electron paramagnetic resonance) and DFT (density functional theory) to explore these binding modes to myoglobin and hemoglobin.
Svistunenko, DA +11 more
core +1 more source
Study of invertebrate and plant globins : templates and evolutionary trees
Globin molecules have a very conservative secondary and tertiary structure, whereas their amino acid sequences are rather variable. To determine the residue restrictions imposed on certain sites of the sequence of non-vertebrate globins (i.e ...
Van de Peer, YvesWE098010013230950000-0003-4327-3730F5A2BFFE-F0ED-11E1-A9DE-61C894A0A6B4 +5 more
core
Using a new template based on an alignment of 145 nonvertebrate globins we examined several recently determined sequences of putative globins and globin-like hemeproteins. We propose that all globins have evolved from a family of ancestral, approx.
Kapp, Oscar +22 more
core +1 more source
What influences Hb fetal production in adulthood?
Human hemoglobin genes are located in α and β globin gene clusters in chromosomes 16 and 11, respectively. Different types of hemoglobin are synthesized according to the stage of development with fetal hemoglobin (α2γ2) (Hb F) being ...
Gisele Cristine de Souza Carrocini +2 more
doaj +1 more source

