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Showing 25 to 36 of 196 entries
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β-Thalassemia mutations and hemoglobinopathies in Adana, Turkey: results from a single center study.

Archives of medical science : AMS

Guvenc B, Canataroglu A, Unsal C, Yildiz SM, Turhan FT, Bozdogan ST, Dincer S, Erkman H.
PMID: 22851993
Arch Med Sci. 2012 Jul 04;8(3):411-4. doi: 10.5114/aoms.2012.28811.

INTRODUCTION: β-Thalassemia and hemoglobinopathies are common genetic disorders in Turkey and in this retrospective study our aim was to determine the frequency of β-thalassemia and hemoglobinopathies in Adana, which is one of the biggest cities located in the southern...

Hemoglobin: a nitric-oxide dioxygenase.

Scientifica

Gardner PR.
PMID: 24278729
Scientifica (Cairo). 2012;2012:683729. doi: 10.6064/2012/683729. Epub 2012 Dec 19.

Members of the hemoglobin superfamily efficiently catalyze nitric-oxide dioxygenation, and when paired with native electron donors, function as NO dioxygenases (NODs). Indeed, the NOD function has emerged as a more common and ancient function than the well-known role in...

Inherited hemoglobin disorders in an Afro-Amazonian community: Saracura.

Genetics and molecular biology

Cardoso GL, Takanashi SY, Guerreiro JF.
PMID: 23055791
Genet Mol Biol. 2012 Jul;35(3):553-6. doi: 10.1590/S1415-47572012005000041. Epub 2012 Jul 05.

The most common hemoglobinopathies, viz, hemoglobins S and C, and α- and β-thalassemias, were investigated through the molecular screening of 116 subjects from the community of Saracura, comprising fugitive African slaves from farms of the municipality of Santarém, in...

Neocytolysis: How to Get Rid of the Extra Erythrocytes Formed by Stress Erythropoiesis Upon Descent From High Altitude.

Frontiers in physiology

Mairbäurl H.
PMID: 29674976
Front Physiol. 2018 Apr 05;9:345. doi: 10.3389/fphys.2018.00345. eCollection 2018.

Neocytolysis is the selective destruction of those erythrocytes that had been formed during stress-erythropoiesis in hypoxia in order to increase the oxygen transport capacity of blood. Neocytolysis likely aims at decreasing this excess amount of erythrocytes and hemoglobin (Hb)...

Clinico-Hematological Profile of Hb Q India: An Uncommon Hemoglobin Variant.

Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion

Harrison A, Mashon RS, Kakkar N, Das S.
PMID: 29622873
Indian J Hematol Blood Transfus. 2018 Apr;34(2):299-303. doi: 10.1007/s12288-017-0864-2. Epub 2017 Aug 18.

Inherited hemoglobin disorders include thalassemias and structural variants like HbS, HbE, and HbD, Hb Lepore, HbD-Iran, Hb-H disease and HbQ India. HbQ India is an uncommon alpha-chain structural hemoglobin variant seen in North and West India. Patients are mostly...

Effect of the synthesis of rice non-symbiotic hemoglobins 1 and 2 in the recombinant Escherichia coli TB1 growth.

F1000Research

Álvarez-Salgado E, Arredondo-Peter R.
PMID: 26973784
F1000Res. 2015 Oct 12;4:1053. doi: 10.12688/f1000research.7195.2. eCollection 2015.

Non-symbiotic hemoglobins (nsHbs) are widely distributed in land plants, including rice. These proteins are classified into type 1 (nsHbs-1) and type 2. The O 2-affinity of nsHbs-1 is very high mostly because of an extremely low O 2-dissociation rate...

Nonsymbiotic hemoglobins and stress tolerance in plants.

Plant science : an international journal of experimental plant biology

Dordas C.
PMID: 26493132
Plant Sci. 2009 Apr;176(4):433-40. doi: 10.1016/j.plantsci.2009.01.003. Epub 2009 Jan 20.

Hemoglobins (Hbs) are heme containing proteins found in most organisms including animals, bacteria, and plants. Their structure, size, and function are quite diverse among the different organisms. There are three different types of hemoglobins in plants: symbiotic (sHb), nonsymbiotic...

C-Window Peaks on CE-HPLC are Extremely Rare in Northern India, and Only Infrequently Represent HbC.

Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion

Dass J, Mittal S, Saraf A, Kotwal J.
PMID: 29398805
Indian J Hematol Blood Transfus. 2018 Jan;34(1):91-96. doi: 10.1007/s12288-017-0815-y. Epub 2017 Apr 09.

Hemoglobin C (HbC, HBB:c.19G > A) is a structural variant that has been reported rarely from India. This was a retrospective review of all high performance liquid chromatography (HPLCs) submitted over a 14 year period to a tertiary care...

Impact of hemoglobin biophysical studies on molecular pathogenesis and drug therapy for sickle cell disease.

Molecular aspects of medicine

Eaton WA.
PMID: 34274158
Mol Aspects Med. 2021 Jul 14;100971. doi: 10.1016/j.mam.2021.100971. Epub 2021 Jul 14.

Basic research on hemoglobin has been essential for understanding the origin and treatment of many hematological disorders due to abnormal hemoglobins. The most important of the hemoglobinopathies is sickle cell disease - Linus Pauling's "molecular disease" that gave birth...

Impact of hemoglobin biophysical studies on molecular pathogenesis and drug therapy for sickle cell disease.

Molecular aspects of medicine

Eaton WA.
PMID: 34274158
Mol Aspects Med. 2021 Jul 14;100971. doi: 10.1016/j.mam.2021.100971. Epub 2021 Jul 14.

Basic research on hemoglobin has been essential for understanding the origin and treatment of many hematological disorders due to abnormal hemoglobins. The most important of the hemoglobinopathies is sickle cell disease - Linus Pauling's "molecular disease" that gave birth...

Reduction of Onset Delay in Functional Near-Infrared Spectroscopy: Prediction of HbO/HbR Signals.

Frontiers in neurorobotics

Zafar A, Hong KS.
PMID: 32132918
Front Neurorobot. 2020 Feb 18;14:10. doi: 10.3389/fnbot.2020.00010. eCollection 2020.

An intrinsic problem when using hemodynamic responses for the brain-machine interface is the slow nature of the physiological process. In this paper, a novel method that estimates the oxyhemoglobin changes caused by neuronal activations is proposed and validated. In...

Membrane Active Peptides Remove Surface Adsorbed Protein Corona From Extracellular Vesicles of Red Blood Cells.

Frontiers in chemistry

Singh P, Szigyártó IC, Ricci M, Zsila F, Juhász T, Mihály J, Bősze S, Bulyáki É, Kardos J, Kitka D, Varga Z, Beke-Somfai T.
PMID: 32850685
Front Chem. 2020 Aug 11;8:703. doi: 10.3389/fchem.2020.00703. eCollection 2020.

Besides the outstanding potential in biomedical applications, extracellular vesicles (EVs) are also promising candidates to expand our knowledge on interactions between vesicular surface proteins and small-molecules which exert biomembrane-related functions. Here we provide mechanistic details on interactions between membrane...

Showing 25 to 36 of 196 entries