Results 11 to 20 of about 88,647 (334)

Solubilization of hemoglobin S by other hemoglobins. [PDF]

Proceedings of the National Academy of Sciences, 1980
The polymerization of mixtures of Hb S with hemoglobins A, A2, and F has been investigated by analysis of the proportions of S and non-S hemoglobin both in the supernate and in the pellet after centrifugation. In all cases the non-S hemoglobin was incorporated into the polymer even in the absence of hybrids in the order A > A2 > F. The solubility
Suzanna Kwong, Rohinton Edalji, Ruth E. Benesch, Reinhold Benesch   +3 more
openaire   +3 more sources

The case of hemoglobinopathy E

Онкогематология, 2014
Abnormal unstable hemoglobins are common in certain geographic areas (Hb S, Hb C, Hb E, Hb D). The clinical manifestations in carriers of abnormal hemoglobins may be absent or expressed in the form of severe hemolytic anemia with high mortality.
Yu. I. Kunakov, V. V. Tyrenko, N. S. Galomzik, V. P. Pashkova, V. A. Kachnov, A. G. Maximov   +5 more
doaj   +3 more sources

Conformational studies of various hemoglobins by natural-abundance 13C NMR spectroscopy [PDF]

, 1972
Studies of variously liganded hemoglobins (both from human and rabbit) by natural-abundance 13C NMR spectroscopy have revealed apparent conformational differences that have been interpreted on the basis of two quaternary structures for the α2ß2 tetramer,
Moon, R. B., Richards, J. H.
core   +1 more source

Acceleration of hemoglobin C crystallization by hemoglobin S [PDF]

Blood, 1989
We previously reported that circulating hemoglobin (Hb) CC erythrocytes contain oxygenated HbC crystals with little or no HbF and that HbF inhibits in vitro crystallization of HbC. We now report that HbS accelerates in vitro crystallization of HbC. Crystals were formed in 1.8 mol/L potassium phosphate buffer, pH 7.4, at 30 degrees C and were counted in
Rhoda Elison Hirsch, Ronald L. Nagel, Margaret J. Lin   +2 more
openaire   +3 more sources

Comparison of Hemoglobin Correction Effects According to Storage Period and Other Factors in the Transfusion of Packed Red Blood Cells in Neonatal Intensive Care Unit Patients [PDF]

Neonatal Medicine, 2018
Purpose Preterm infants frequently require red blood cell (RBC) transfusions in neonatal intensive care units (NICU). Storage RBCs undergo many changes during storage periods.
Ji Hyun Park, Seom Gim Kong, Yoo Rha Hong   +2 more
doaj   +1 more source

CRYSTALLOGRAPHIC STUDIES OF FISH HEMOGLOBINS

Eclética Química, 2018
The present work reports our succesfull experience concerning crystallization of four fish hemoglobins from three Brazilian species of Teleosts: Liposarcus anisitsi, Brycon cephalus and Piaractus mesopotamicus. The data shown here is part of a systematic
Plínio DELATORRE, Márcia DELAMANO, Valmir FADEL, Rubens T. HONDA, André Luís S. SMARRA, Fernanda CANDURI, Johnny Rizzieri OLIVIERI, Gustavo Orlando BONILLA-RODRIGUEZ, Walter Filgueira de AZEVEDO Jr   +8 more
doaj   +1 more source

The primary structure of three hemoglobin chains from the indigo snake (Drymarchon corais erebennus, Serpentes): First evidence for αD chains and two β chain types in snakes [PDF]

, 2002
The hemoglobin of the indigo snake (Drymarchon corais erebennus, Colubrinae) consists of two components, HbA and HbD, in the ratio of 1:1. They differ in both their alpha and beta chains.
Abbasi A., Abbasi A., Begg G., Bonilla G.O., Braunitzer G., Brown J.L., Cadle J.E., Chapman B.S., De Smet W.H.O., Focesi, Focesi, Friedman M., Fushitani K., Hewick R.M., Hiebl I., Kleinschmidt T., Lottspeich F., Matsuura M.S.A., Matsuura M.S.A., Naqui S., Oberthuer W., Oyama S. Jr., Ruecknagel K.P.   +22 more
core   +1 more source

Relation between hemoconcentration status and readmission plus mortality rate among Iranian individuals with decompensated heart failure

International Journal of Preventive Medicine, 2020
Background: Hemoconcentration (HC) has been suggested to be a useful biomarker for determination of optimum diuretic therapy in acute heart failure (HF), but role of this factor in rehospitalization and death was still controversial.
Ashkan Yadollahi Farsani, Mehrbod Vakhshoori, Asieh Mansouri, Maryam Heidarpour, Farnoosh Nikouei, Mohammad Garakyaraghi, Nizal Sarrafzadegan, Davood Shafie   +7 more
doaj   +1 more source

Hemoglobin substitutes [PDF]

European Spine Journal, 2004
Orthopaedic patients frequently require blood transfusions to treat peri-operative anemia. Research in the area of hemoglobin substitutes has been of great interest since it holds the promise of reducing the reliance on allogeneic blood transfusions. The three categories of hemoglobin substitutes are (1) cell-free, extracellular hemoglobin preparations
Jonathan P. Garino, Kevin K. Anbari, Colin F. Mackenzie   +2 more
openaire   +3 more sources

The Influence of Body Size and Hemoglobin Multiplicity on Critical Oxygen Threshold in Red Drum (Sciaenops ocellatus) [PDF]

, 2016
Hypoxia is common in marine environments and fishes use a suite of cardiorespiratory adjustments to defend aerobic metabolism, including reducing standard metabolic rate (SMR), the minimum metabolic rate needed to sustain life at a specified temperature,
Pan, Yihang
core   +1 more source