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Showing 1 to 12 of 196 entries
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Whole-genome duplication and the functional diversification of teleost fish hemoglobins

STEM and diversification

Butts GT, Nery MF, Opazo JC, Storz JF.
GSID: K6FuXjIyHA8J
JC Opazo, GT Butts, MF Nery, JF Storz… - … biology and evolution, 2013 - academic.oup.com

… , a third genome duplication occurred in the stem lineage of teleost fishes. This teleost-… the physiological, morphological, and behavioral diversification of this highly speciose group. The …

Ligand uptake in Mycobacterium tuberculosis truncated hemoglobins is controlled by both internal tunnels and active site water molecules.

F1000Research

Boron I, Bustamante JP, Davidge KS, Singh S, Bowman LA, Tinajero-Trejo M, Carballal S, Radi R, Poole RK, Dikshit K, Estrin DA, Marti MA, Boechi L.
PMID: 26478812
F1000Res. 2015 Jan 23;4:22. doi: 10.12688/f1000research.5921.1. eCollection 2015.

Mycobacterium tuberculosis, the causative agent of human tuberculosis, has two proteins belonging to the truncated hemoglobin (trHb) family. Mt-trHbN presents well-defined internal hydrophobic tunnels that allow O 2 and (•)NO to migrate easily from the solvent to the active...

Reactive Nitrogen Species in Mitochondria and Their Implications in Plant Energy Status and Hypoxic Stress Tolerance.

Frontiers in plant science

Gupta KJ, Igamberdiev AU.
PMID: 27047533
Front Plant Sci. 2016 Mar 24;7:369. doi: 10.3389/fpls.2016.00369. eCollection 2016.

Hypoxic and anoxic conditions result in the energy crisis that leads to cell damage. Since mitochondria are the primary organelles for energy production, the support of these organelles in a functional state is an important task during oxygen deprivation....

Hemoglobin transition in relation to metamorphosis in normal and isogenicXenopus.

Wilhelm Roux's archives of developmental biology

Just JJ, Schwager J, Weber R.
PMID: 28304866
Wilehm Roux Arch Dev Biol. 1977 Dec;183(4):307-323. doi: 10.1007/BF00848460.

Electrophoretic separation of hemoglobins of normalXenopus laevis and of isogenic animals derived from female hybrids ofXenopus laevis×Xenopus gilli revealed 5-9 components in premetamorphic larvae, and 3-4 components in adult toads. InXenopus laevis the number of larval hemoglobin components showed...

Hemoglobin switching in the salamanderPleurodeles waltlii : Immunofluorescence detection of larval and adult hemoglobins in single erythrocytes.

Wilhelm Roux's archives of developmental biology

Flavin M, Ton That H, Deparis P, Duprat AM.
PMID: 28305382
Wilehm Roux Arch Dev Biol. 1982 May;191(3):185-190. doi: 10.1007/BF00848334.

In order to study the cellular distribution of larval and adult hemoglobins during larval development ofPleurodeles waltlii a double specific immunofluorescent labelling technique was developed.Rabbit antibodies specific for larval and adult hemoglobin components were prepared and conjugated with tetramethyl-rhodamine...

The metamorphic switch in hemoglobin phenotype ofXenopus laevis involves erythroid cell replacement.

Roux's archives of developmental biology : the official organ of the EDBO

Weber R, Geiser M, Müller P, Sandmeier E, Wyler T.
PMID: 28305873
Rouxs Arch Dev Biol. 1989 Jun;198(2):57-64. doi: 10.1007/BF02447740.

To elucidate the cellular basis of hemoglobin transition inXenopus laevis the distribution of larval and adult hemoglobins was analyzed by indirect immunofluorescence in the circulating erythrocytes during metamorphosis. In addition, the morphological characteristics as well as the capacity for...

Hemoglobin D-Punjab: origin, distribution and laboratory diagnosis.

Revista brasileira de hematologia e hemoterapia

Torres Lde S, Okumura JV, Silva DG, Bonini-Domingos CR.
PMID: 25818823
Rev Bras Hematol Hemoter. 2015 Mar-Apr;37(2):120-6. doi: 10.1016/j.bjhh.2015.02.007. Epub 2015 Feb 23.

This review discusses hemoglobin D-Punjab, also known as hemoglobin D-Los Angeles, one of the most common hemoglobin variants worldwide. It is derived from a point mutation in the beta-globin gene (HBB: c.364G>C; rs33946267) prevalent in the Punjab region, Northwestern...

Expression of alpha and beta Genes of Human Hemoglobin in Escherichia coli.

Sheng wu hua xue yu sheng wu wu li xue bao Acta biochimica et biophysica Sinica

Zhang H, Wang QL, Feng Q, Du ZY, Liu XD, Liao XR, Mao BZ.
PMID: 12136180
Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao (Shanghai). 1999;31(3):289-292.

Total RNA was isolated from human erythrocyte. cDNA fragments coding for alpha and beta genes of human hemoglobins were obtained through RT-PCR and were ligated to plasmid pT7-Blue. Then fragments of alpha and beta genes were cut off and...

Ion-exchange microchromatography and thiobarbituric acid colorimetry for the measurement of canine glycated hemoglobins.

Veterinary clinical pathology

Hooghuis H, Rodriguez M, Castaño M.
PMID: 12666011
Vet Clin Pathol. 1994;23(4):110-116. doi: 10.1111/j.1939-165x.1994.tb00918.x.

Nonenzymatic glycation of hemoglobin is a slow, continuous, and irreversible process which takes place during the whole lifespan of the erythrocyte. When hemolytic diseases are ruled out, the levels of glycated hemoglobins reflect the time-averaged serum glucose concentration for...

The Alkaline Transition of Bis(N-acetylated) Heme Undecapeptide.

Inorganic chemistry

Carraway AD, Miller GT, Pearce LL, Peterson J.
PMID: 11670617
Inorg Chem. 1998 Sep 07;37(18):4654-4661. doi: 10.1021/ic971391u.

Alkaline forms of the ferric bis(N-acetylated) heme undecapeptide of cytochrome c (N-ac-HUP) and some of its derivatives have been studied by electronic absorption and electron paramagnetic resonance spectroscopies. Surprisingly, even at pH >12, no evidence could be found for...

Reptilian hemoglobins: N-terminal sequence of an alpha-chain of viper (Vipera aspis) hemoglobin.

FEBS letters

Duguet M, Chauvet J, Acher R.
PMID: 11946117
FEBS Lett. 1971 Nov 01;18(2):185-188. doi: 10.1016/0014-5793(71)80441-6.

No abstract available.

Synthesis of hemoglobins in rice (Oryza sativa var. Jackson) plants growing in normal and stress conditions.

Plant science : an international journal of experimental plant biology

Lira-Ruan V, Sarath G, Klucas RV, Arredondo-Peter R.
PMID: 11448759
Plant Sci. 2001 Jul;161(2):279-287. doi: 10.1016/s0168-9452(01)00411-3.

In rice (Oryza sativa var. Jackson) at least three copies of hemoglobin (hb) gene exist. Rice hb1 and hb2 genes are differentially expressed in roots and leaves from mature plants. We used polyclonal antibodies raised to recombinant rice Hb1...

Showing 1 to 12 of 196 entries