Characterization of two rat globin cDNA clones.

abstract：:Compromised quality of life (QoL) has been reported in individuals suffering from β-thalassemia major (β-TM) in Pakistan. However, insufficient data of its associated psychosocial, physical and other disease-related determinants is available. In an observational analytical study, 200 subjects aged between 5-25 years, ...

journal_title：Hemoglobin

authors： Yasmeen H,Hasnain S

更新日期：2018-01-01 00:00:00

abstract：:Hb S [β6(A3)Glu→Val, GAG>GTG] is a β-globin gene variant that has a very low incidence in the Thai population. Coinheritance of Hb S and β(0)-thalassemia (β-thal) can result in severe clinical conditions. This study reports the case of a Thai patient with a compound heterozygosity for Hb S and β(0)-thal codon 17 (A>T)...

journal_title：Hemoglobin

authors： Pornprasert S,Panyasai S,Kongthai K,Treesuwan K

更新日期：2012-01-01 00:00:00

abstract：:We report the molecular characterization of Hb Crete [beta129(H7)Ala-->Pro] in a female subject from the Greek island of Crete. DNA sequence analysis revealed a 1368 GCC-->CCC base substitution in exon 3 of the beta-globin gene, leading to the Ala-->Pro amino acid change at codon 129. Both the proband and her mother, ...

journal_title：Hemoglobin

authors： Christopoulou G,Tserga A,Patrinos GP,Papadakis MN

更新日期：2004-01-01 00:00:00

abstract：:We report a case of a 43-year-old woman, affected by human immunodeficiency virus (HIV) and beta-thalassemia major (beta-TM), adequately treated with antiretroviral and transfusion-chelation therapy, that develops progressive right ventricular dysfunction due to severe pulmonary arterial hypertension (PAH), in absence...

journal_title：Hemoglobin

authors： Derchi G,Lai ME,Marcaccini P,Carta MP,Vacquer S

更新日期：2010-01-01 00:00:00

abstract：:Analysis of DNA polymorphic sites is an important tool for the detection of gene flow in human evolutionary studies and to study the genetic background for gene mutations. The beta-globin locus contains several single-base restriction fragment length polymorphism (RFLP) sites throughout chromosome 11. In addition to t...

journal_title：Hemoglobin

authors： Martins JT,Bordin S,de Albuquerque DM,Saad ST,Costa FF

更新日期：2005-01-01 00:00:00

abstract：:Hb F levels in beta-thalassemia heterozygotes are usually less than 2%, but amongst 1,059 patients studied, 73 (7%) had Hb F levels above 2.5% (2.6-14.0%). To investigate factors that may influence the increase of Hb F levels in these heterozygotes, we characterized the beta-thalassemia mutations and their chromosomal...

journal_title：Hemoglobin

authors： Vrettou C,Kanavakis E,Traeger-Synodinos J,Metaxotou-Mavrommati A,Basiakos I,Maragoudaki E,Stamoulakatou A,Papassotiriou I,Kattamis C

更新日期：2000-08-01 00:00:00

abstract：:Sickle cell disease is an inherited hemoglobinopathy with multi system complications. It has been associated with multiple maternal complications. A retrospective review of 68 consecutive pregnant women with sickle cell disease, followed in a tertiary center, was conducted over 5 years, to estimate the incidence of di...

journal_title：Hemoglobin

authors： Al-Farsi SH,Al-Riyami NM,Al-Khabori MK,Al-Hunaini MN

更新日期：2013-01-01 00:00:00

abstract：:Recently, five genetic modifiers [β-globin mutations, coinheritance of α-thalassemia (α-thal), XmnI polymorphism and single nucleotide polymorphisms (SNPs) in the BCL11A and HBS1L-MYB loci] were used to predict the β-thal major (β-TM) or β-thal intermedia (β-TI) types in 106 French patients with 83.2% accuracy. The di...

journal_title：Hemoglobin

authors： Banan M,Bayat H,Namdar-Aligoodarzi P,Azarkeivan A,Kamali K,Daneshmand P,Zaker-Kandjani B,Najmabadi H

更新日期：2013-01-01 00:00:00

abstract：:Iron is an essential component in the structure of certain molecules such as hemoglobin (Hb), myoglobin, cytochrome C and some enzymes. The iron gateway to cells is transferrin receptor (TfR). Soluble transferrin receptor (sTfR) is a product of the TfR that circulates in plasma, its concentration therefore, is proport...

journal_title：Hemoglobin

authors： Khatami S,Dehnabeh SR,Mostafavi E,Kamalzadeh N,Yaghmaei P,Saeedi P,Shariat F,Bagheriyan H,Zeinali S,Akbari MT

更新日期：2013-01-01 00:00:00

abstract：:Red cell adenosine deaminase from normal subjects and from a patient with hereditary hemolytic anemia with a 40-fold increase in activity were purified using antibody affinity chromatography. The purified enzymes were completely homogeneous on sodium dodecyl sulfate-polyacrylamide gel electrophoresis. There were no di...

journal_title：Hemoglobin

authors： Fujii H,Miwa S,Suzuki K

更新日期：1980-01-01 00:00:00

abstract：:The recognition of sickle cell disease as a chronic vasculopathy characterized by endothelial injury has led to new insights into complex biological processes and offers the potential for novel pharmacological treatments. Endothelial injury has been related to impaired nitric oxide (NO) homeostasis, inflammation, oxid...

journal_title：Hemoglobin

authors： Hoppe CC

更新日期：2011-01-01 00:00:00

abstract：:Chronic red blood cell (RBC) transfusion is employed for a wide range of sickle cell disease complications, ranging from primary and secondary stroke prophylaxis to prevention of painful vaso-occlusive episodes. Currently different methods are employed by centers for chronic transfusion that include simple, automated ...

journal_title：Hemoglobin

authors： Mian HS,Ward R,Telfer P,Kaya B,Kuo KH

更新日期：2015-01-01 00:00:00

abstract：:Hb Constant Spring (Hb CS), the gene (alpha(CS)) of which arises from a point mutation in the termination codon of the alpha2-globin gene, is the most prevalent variety of nondeletional alpha-thalassemia (alpha-thal) in Asian populations. It is a major cause of Hb H disease in compound heterozygotes who have Hb CS com...

journal_title：Hemoglobin

authors： Ne-Win,Harano K,Harano T,Kyaw-Shwe,Aye-Aye-Myint,Khin-Thander-Aye,Okada S

更新日期：2008-01-01 00:00:00

abstract：:We detected Hb D-Los Angeles [beta 121(GH4)Glu-->Gln], the most common hemoglobin variant after Hb S and Hb Lepore-Boston, in six unrelated families in Southern Italy. Ten patients were studied; eight patients were heterozygotes and two were compound heterozygotes for the hemoglobin variant and the beta-thalassemia co...

journal_title：Hemoglobin

authors： Fioretti G,De Angioletti M,Pagano L,Lacerra G,Viola A,de Bonis C,Scarallo A,Carestia C

更新日期：1993-02-01 00:00:00

abstract：:Sickle cell disease is an inherited hemoglobinopathy associated with significant morbidity and mortality. Reports suggest a high sickle cell disease burden among the indigenous Tharu population of Nepal, who for centuries have inhabited regions where malaria is endemic. Unfortunately, health care resources are limited...

journal_title：Hemoglobin

authors： Marchand M,Gill C,Malhotra AK,Bell C,Busto E,McKeown MD,Cherukupalli A,Yeo J,Arnold B,Kapoor V

更新日期：2017-01-01 00:00:00

abstract：:This paper reports a new hemoglobin variant which was identified while investigating the cause of a mild erythrocytosis. The abnormal beta-globin chain was detected by reversed phase chromatography. Mutation mapping of the beta-globin gene by polymerase chain reaction and denaturing gradient gel electrophoresis follow...

journal_title：Hemoglobin

authors： Frischknecht H,Ventruto M,Hess D,Hunziker P,Rosatelli MC,Cao A,Breitenstein U,Fehr J,Tuchschmid P

更新日期：1996-02-01 00:00:00

abstract：:Hb Groene Hart [alpha119(H2)Pro-->Ser, CCT-->TCT (alpha1)] has been reported in heterozygotes of Moroccan origin and also in association with the common -alpha(3.7) deletion. In all cases, the mutated protein was not detectable but was apparently associated with a mild alpha-thalassemia (thal) phenotype, presumably du...

journal_title：Hemoglobin

authors： Giordano PC,Zweegman S,Akkermans N,Arkesteijn SG,van Delft P,Versteegh FG,Wajcman H,Harteveld CL

更新日期：2007-01-01 00:00:00

abstract：:Mutations that cause destabilization of the hemoglobin (Hb) tetramer are a rare cause of hemolytic anemia. In contrast to the hemolytic anemia caused by enzyme deficiencies, a dominant mode of inheritance characterizes the unstable Hbs. Hb Alesha [β67(E11)Val→Met; HBB: c.202G>A] is caused by a G>A mutation at codon 67...

journal_title：Hemoglobin

authors： Jiang H,Yan JM,Zhou JY,Li DZ

更新日期：2016-11-01 00:00:00

abstract：:The molecular basis of the thalassemias has been studied in many of the world's populations. Here we report the results of the first screening for mutations in Vietnam. Twenty-three unrelated patients, of which 17 have Hb E/beta-thalassemia, were diagnosed and beta-globin mutations were detected in all 46 chromosomes....

journal_title：Hemoglobin

authors： Filon D,Oppenheim A,Rachmilewitz EA,Kot R,Truc DB

更新日期：2000-05-01 00:00:00

abstract：:We have analyzed the blood samples from seven members of two families that contained mixtures of different hemoglobin types due to the simultaneous presence of different beta chain variants and the alpha chain variant Hb G-Philadelphia. The methods used were isoelectrofocusing and cation exchange high performance liqu...

journal_title：Hemoglobin

authors： Kutlar F,Kutlar A,Nuguid E,Prchal J,Huisman TH

更新日期：1993-02-01 00:00:00

abstract：:We report a novel hemoglobin (Hb) variant that we named Hb Fulton-Georgia, caused by a point mutation in exon 1/codon 20 of the α-globin gene [α20(B1)His→Pro; HBA1: c.62A>C]. This α chain variant was identified in an adult African-American female with Hb SC disease who was also heterozygous for the α-thalassemia-2 (α-...

journal_title：Hemoglobin

authors： Zhuang L,Patel N,Bryant S,Kutlar A,Kutlar F,Young AN

更新日期：2013-01-01 00:00:00

abstract：:Polyacrylamide gel electrophoresis (PAGE) in the presence of urea, acid, and Triton X-100 was used for determination of the G gamma to A gamma ratio in human Hb F. The data compared most favourable with results obtained by a HPLC procedure and by a chemical procedure. Moreover, its accuracy and reproducibility was det...

journal_title：Hemoglobin

authors： Efremov GD,Markovska B,Stojanovski N,Petkov G,Nikolov N,Huisman TH

更新日期：1981-01-01 00:00:00

abstract：:β-Thalassemia (β-thal) is characterized by reduction or absence of β-globin gene expression. We describe the spectrum of mutations observed in a large cohort of β-thal carriers in Khuzestan, Southwest Iran. All together 1,241 blood samples from individuals with decreased mean corpuscular volume (MCV) and elevated Hb A...

journal_title：Hemoglobin

authors： Galehdari H,Salehi B,Azmoun S,Keikhaei B,Zandian KM,Pedram M

更新日期：2010-01-01 00:00:00

abstract：:High oxygen affinity hemoglobins (Hbs), characterized by a decreased ability to release oxygen to the tissues and a left-shifted oxygen dissociation curve, are a rare cause of secondary erythrocytosis. Here, we report a base substitution in the β-globin gene at codon 89 (AGT>AGG) in a kindred with familial erythrocyto...

journal_title：Hemoglobin

authors： Shomali W,Brar R,Arekapudi SR,Gotlib JR

更新日期：2019-01-01 00:00:00

abstract：:Two abnormal hemoglobins were accidentally detected by cation exchange high performance liquid chromatography with the Diamat system of Bio-Rad Laboratories; the variants eluted together with the fast-moving Hb A1c. Structural analysis of isolated beta chains and sequence analysis of amplified DNA identified a new var...

journal_title：Hemoglobin

authors： Liu JS,Molchanova TP,Gu LH,Wilson JB,Hopmeier P,Schnedl W,Balaun E,Krejs GJ,Huisman TH

更新日期：1992-01-01 00:00:00

abstract：:β-Thalassemia (β-thal) is a genetic disorder representing a major health problem in Algeria. Our first objective was to determine the allelic frequencies and molecular spectrum of β-thal mutations in patients with major hemoglobinopathies [β-thal major (β-TM) and sickle cell disease] in three provinces of northeast Al...

journal_title：Hemoglobin

authors： Abdaoui W,Benouareth DE,Djenouni A,Renoux C,Grifi F,Gouri A,Athamnia F,Benalioua M,Joly P

更新日期：2019-01-01 00:00:00

abstract：:The unusual combination of haemoglobins S and E was found in two Saudi Arab siblings. The father was homozygous for HbE and the mother was heterozygous for HbA and HbS. Clinical and laboratory findings are presented and compared with those of the six cases of HbSE heterozygosity previously reported. The significance o...

journal_title：Hemoglobin

authors： Hardy MJ,Ragbeer MS

更新日期：1985-01-01 00:00:00

abstract：:Thalassemias and hemoglobinopathies are very common among Southeast Asian populations, particularly in Thailand, where it is estimated that nearly 30% of the population carries at least one such disorder. Moreover, the heterogeneity of different mutant alpha- and beta-globin alleles contributes to the complexity in di...

journal_title：Hemoglobin

authors： Chinchang W,Viprakasit V

更新日期：2007-01-01 00:00:00

abstract：:A new electrophoretically silent, unstable hemoglobin was discovered in a Japanese family. Isolation of the abnormal chain and chemical analyses demonstrated a previously unreported amino acid substitution, alpha 59[E8] glycine replaced by Valine. The new variant has been named Hb Tottori. ...

journal_title：Hemoglobin

authors： Nakatsuji T,Miwa S,Ohba Y,Miyaji T,Matsumoto N,Matsuoka I

更新日期：1981-01-01 00:00:00

abstract：:Hb Hammersmith [β42(CD1)Phe → Ser; HBB: c.128T > C] is a rare, unstable hemoglobin (Hb) variant. In this case report, we describe another male case of Hb Hammersmith. A 39-year-old male had hemolytic anemia, cyanosis and splenomegaly since 6 months after birth. He passed the disease allele to his daughter, a 3-year-ol...

journal_title：Hemoglobin

authors： Li R,Wang T,Xie XM,Li DZ

更新日期：2014-01-01 00:00:00