Results 21 to 30 of about 26,824 (289)

Contrasted Reactivity to Oxygen Tensions in Frankia sp. Strain CcI3 throughout Nitrogen Fixation and Assimilation [PDF]

open access: yes, 2014
Reconciling the irreconcilable is a primary struggle in aerobic nitrogen-fixing bacteria. Although nitrogenase is oxygen and reactive oxygen species-labile, oxygen tension is required to sustain respiration.
Beauchemin, Nicholas   +6 more
core   +4 more sources

Hemoglobin I: An Inherited Hemoglobin Anomaly [PDF]

open access: yesBlood, 1955
Abstract A hitherto undescribed hemoglobin anomaly has been detected in a North Carolina Negro family. This new hemoglobin, designated type I, which has been electrophoretically characterized, was found in combination with normal adult A hemoglobin in 6 of 17 members of one family.
D L, RUCKNAGEL, E B, PAGE, W N, JENSEN
openaire   +2 more sources

In vitro determination of hemoglobin A1c for diabetes diagnosis and management: technology update [PDF]

open access: yes, 2014
It is fascinating to consider the analytical improvements that have occurred since glycated hemoglobin was first used in routine clinical laboratories for diabetes monitoring around 1977; at that time methods displayed poor precision, there were no ...
English, Emma   +2 more
core   +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]

open access: yes, 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.   +22 more
core   +1 more source

Changes in the Conformational State of Hemoglobin in Hemodialysed Patients with Chronic Renal Failure [PDF]

open access: yes, 2015
The aim of this study was to evaluate the properties of internal components of erythrocytes in chronic renal failure (CRF) patients undergoing hemodialysis (HD) in comparison to control subjects.
Gwozdzinski, Krzysztof   +1 more
core   +4 more sources

Association between preoperative anemia and postoperative delirium in elderly patients undergoing non-cardiac surgery: a retrospective observational study [PDF]

open access: yesKorean Journal of Anesthesiology
Background The association between preoperative anemia and postoperative delirium (POD) is unclear. We sought to evaluate the effect of preoperative anemia on the risk of POD in elderly patients after non-cardiac surgery.
Ah Ran Oh   +4 more
doaj   +1 more source

Kinosternon integrum [PDF]

open access: yes, 1998
Number of Pages: 6Integrative BiologyGeological ...
Berry, James. F.   +2 more
core   +1 more source

Xenotransplantation: Perspectives and limits [PDF]

open access: yes, 2001
Xenotransplantation faces the dilemma of an unlimited supply of cells, tissues and organs on the one hand and severe obstacles and limits on the other. One reason for the limitations is that the source animal of choice, the pig, and the human recipient ...
Hammer, Claus
core   +1 more source

Hemoglobin Willamette (b51 Pro → Arg): case report and literature review

open access: yesHematology Reports, 2017
We report a case of hemoglobin (Hb) Willamette (β51 Pro → Arg) in the Hematology Department of a tertiary hospital in Fortaleza, Northeast of Brazil.
Orivaldo Alves Barbosa   +5 more
doaj   +1 more source

Nitrosative stress defences of the enterohepatic pathogenic bacterium Helicobacter pullorum [PDF]

open access: yes, 2017
Helicobacter pullorum is an avian bacterium that causes gastroenteritis, intestinal bowel and hepatobiliary diseases in humans. Although H. pullorum has been shown to activate the mammalian innate immunity with release of nitric oxide (NO), the proteins ...
Boneca, Ivo G.   +6 more
core   +3 more sources

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