Amino acid sequence of the hemoglobin of raccoon (Procyon lotor).

abstract：:In this study, we describe the clinical features and provide experimental analyses of a novel point mutation affecting the penultimate nucleotide of the first exon of the HBA2 (HBA2: c.94A > G) gene identified in a 26-year-old female who also carries a heterozygous Hb E (HBB: c.79G > A) variant. The aim of the study w...

journal_title：Hemoglobin

authors： Qadah T,Finlayson J,Joly P,Ghassemifar R

更新日期：2014-01-01 00:00:00

abstract：:This study concerns the molecular characterization of beta-thalassemia (beta-thal) alleles in 210 chromosomes. In the studied population, mutations were detected in 98% of the beta-thalassemic chromosomes. Twenty-one molecular defects have been found, where the five dominant mutations, IVS-I-110 (G>A), nonsense mutati...

journal_title：Hemoglobin

authors： Boudrahem-Addour N,Zidani N,Carion N,Labie D,Belhani M,Beldjord C

更新日期：2009-01-01 00:00:00

abstract：:In a multicenter study (eight centers), we determined secretory phospholipase A(2) (sPLA(2)) levels in patients with sickle cell disease and acute chest syndrome (ACS). The diagnosis of ACS was made according to established criteria. The sPLA2 levels were determined in blood samples collected at baseline (time of diag...

journal_title：Hemoglobin

authors： Ballas SK,Files B,Luchtman-Jones L,Benjamin L,Swerdlow P,Hilliard L,Coates T,Abboud M,Wojtowicz-Praga S,Kuypers FA,Michael Grindel J

更新日期：2006-01-01 00:00:00

abstract：:The minor components of Hb Bart's were separated by CM-cellulose chromatography, reverse-phase HPLC, and DEAE-cellulose chromatography. These were characterized by amino acid analysis, tryptic peptide analysis by HPLC, electrophoresis, and carbohydrate and phosphate analysis. Acetylated and glycated components of Hb B...

journal_title：Hemoglobin

authors： Abraham EC,Abraham A,Kasten-Jolly J

更新日期：1987-01-01 00:00:00

abstract：:α-Thalassemia (α-thal) is usually caused by deletions on the α-globin gene cluster and the role of point mutations is less well investigated. In the present study, a total of 1048 individuals with hypochromic microcytic anemia, who did not present the most common α-thal deletions, were referred for α-globin gene DNA s...

journal_title：Hemoglobin

authors： Bayat N,Farashi S,Hafezi-Nejad N,Faramarzi N,Ashki M,Vakili S,Imanian H,Khosravi M,Azar-Keivan A,Najmabadi H

更新日期：2013-01-01 00:00:00

abstract：:Genetic screening is an important tool to control, minimize, and prevent genetic disorders. Saudi Arabia started the first national premarital screening (PMS) program to control inherited hemoglobin (Hb) disorders that are the most commonly inherited genetic disorders in the Kingdom of Saudi Arabia. The aim of this st...

journal_title：Hemoglobin

authors： Al Sulaiman A,Suliman A,Al Mishari M,Al Sawadi A,Owaidah TM

更新日期：2008-01-01 00:00:00

abstract：:We studied the structural environment surrounding the beta-N-terminal glycation site of a hemoglobin (Hb) molecule in which the proline residue at beta5(A2) was substituted by alanine in silico. By computer analysis that used Protein Data Bank data (PDB ID: 1BZ0), we tried to clarify the reason for impaired glycation ...

journal_title：Hemoglobin

authors： Ito S,Nakahari T,Yamamoto D

更新日期：2010-01-01 00:00:00

abstract：:We recently reported the discovery of a second alpha chain, differing from the common alpha chain by the replacement 113 (or 114) Leucine leads to Histidine, in the hemoglobin of several domestic sheep. The ratio of the common alpha chain, here called alpha Leu, to the variant one, here called II alpha His, was either...

journal_title：Hemoglobin

authors： Vestri R,Salmaso S,Condò SG,Antonini E

更新日期：1981-01-01 00:00:00

abstract：:β-Thalassemia intermedia (β-TI) is a clinical term describing a range of clinical phenotypes that are intermediate in severity between the carrier state and β-thalassemia major (β-TM). To characterize the molecular basis of β-TI in Erbil Province, Northern Iraq, 83 unrelated patients were investigated. Detection of β-...

journal_title：Hemoglobin

authors： Shamoon RP,Al-Allawi NA,Cappellini MD,Di Pierro E,Brancaleoni V,Granata F

更新日期：2015-01-01 00:00:00

abstract：:Homoserine, asparagine and glutamine do not restore the deformability of deoxygenated sickle cells in spite of noticeable morphological changes. These amino acids also do not raise the minimum gelling concentration of deoxyhemoglobin S. The use of these compounds as anti-sickling agents is therefore doubtful. ...

journal_title：Hemoglobin

authors： Shirahama K,Kubota S,Yang JT

更新日期：1980-01-01 00:00:00

abstract：:Patients with the β0/β0 type of β-thalassemia (β-thal) usually present as β-thal major (β-TM), and are transfusion-dependent. However, the clinical and hematological features of β-thal can be modulated by different modifiers, resulting in a wide range of clinical severity even in patients with the same genotypes. We r...

journal_title：Hemoglobin

authors： Xie XM,Liu YN,Li J,Jiang F,Li DZ

更新日期：2019-03-01 00:00:00

abstract：:A review is presented of the various beta-thalassemia alleles observed in nearly 191 patients with beta-thalassemia major and their 182 heterozygous relatives. Determination was by gene amplification and dot-blot hybridization with synthetic probes, specific for 27 different mutations. Eighteen mutations have been obs...

journal_title：Hemoglobin

authors： Oner R,Altay C,Gurgey A,Aksoy M,Kilinç Y,Stoming TA,Reese AL,Kutlar A,Kutlar F,Huisman TH

更新日期：1990-01-01 00:00:00

abstract：:Epidemiological studies and experimental data suggest iron involvement in atherosclerosis. The relation between iron and atherosclerosis is complex and remains contradictory. In thalassemia patients, non transferrin bound iron (NTBI) and free hemoglobin (Hb) are present in plasma and may accelerate atherogenesis, but ...

journal_title：Hemoglobin

authors： Marx JJ,Kartikasari AE,Georgiou NA

更新日期：2008-01-01 00:00:00

abstract：:We report four cases of compound heterozygotes for Hb S (HBB: c.20A>T) and a rare β0-thalassemia (β0-thal) mutation, Hb Westdale (HBB: c.380_396delTGCAGGCTGCCTATCAG), characterized by a 17 bp deletion between codons 126 to 131 in exon 3 of the β-globin gene of human hemoglobin (Hb) confirmed by direct β-globin gene se...

journal_title：Hemoglobin

authors： Dehury S,Meher S,Patel S,Das K,Jana A,Bhattacharya S,Sahoo S,Sarkar B,Mohanty PK

更新日期：2019-03-01 00:00:00

abstract：:β-Thalassemia (β-thal) is the most frequently observed hereditary blood disorder that results from genetic defects causing deficient synthesis of hemoglobin (Hb) polypeptide chains. Detecting thalassemia mutations are necessary for prenatal diagnosis (PND) programs leading a better quality of life for the patients, as...

journal_title：Hemoglobin

authors： Azimi A,Nejati P,Tahmasebi S,Alimoradi S,Alibakhshi R

更新日期：2019-01-01 00:00:00

abstract：:Hb Mont Saint-Aignan [beta128(H6)Ala-->Pro] is a mildly unstable variant, associated with hemolytic anemia, marked microcytosis and increased alpha/beta biosynthetic ratio (1.55 versus 1.1 +/- 0.1 in the control). The abnormal chain was isolated by selective precipitation with isopropanol and the structural modificati...

journal_title：Hemoglobin

authors： Wajcman H,Lahary A,Promé D,Kister J,Riou J,Godart C,Préhu C,Traeger-Synodinos J,Papassotiriou I,Galactéros F

更新日期：2001-02-01 00:00:00

abstract：:A 22 year old American negro with mild anemia was found to be triply heterozygous for hemoglobin S, hemoglobin O Arab and alpha thalassemia. Hemoglobin A was not detected in the subject's hemolysate. The alpha thalassemia gene was expressed by an alpha/non-alpha synthesis ratio of 0.71 plus or minus 0.07 and was equal...

journal_title：Hemoglobin

authors： Ballas SK,Atwater J,Burka ER

更新日期：1977-01-01 00:00:00

abstract：:Thalassemia is the most common genetic disorder in Iran. Some α-globin genotypes leading to Hb H disease may cause severe anemia and dependence on regular blood transfusions. In this study, 40 patients were analyzed for the molecular basis and the genotype-phenotype correlation of Hb H disease in Iran. α-Globin molecu...

journal_title：Hemoglobin

authors： Ebrahimkhani S,Azarkeivan A,Bayat N,Houry-Parvin M,Jalil-Nejad S,Zand S,Golkar Z,Hadavi V,Imanian H,Oberkanins C,Najmabadi H

更新日期：2011-01-01 00:00:00

abstract：:This study concerns the determination of beta-thalassemia alleles and other hemoglobin variants in 82 patients from Syria. We have characterized 146 chromosomes and found 17 different beta-thalassemia mutations, and one beta-globin chain variant that gives rise to the abnormal Hb S. The eight most common beta-thalasse...

journal_title：Hemoglobin

authors： Kyriacou K,Al Quobaili F,Pavlou E,Christopoulos G,Ioannou P,Kleanthous M

更新日期：2000-02-01 00:00:00

abstract：:A severe hemolytic anemia with microcytosis and hypochromia was present in a young adopted Indian patient. Reversed phase high performance liquid chromatographic methodology and heat stability tests detected an unstable alpha chain which was present in 3 to 5% of the total hemoglobin. A larger quantity of the alpha X ...

journal_title：Hemoglobin

authors： Harkness M,Harkness DR,Kutlar F,Kutlar A,Wilson JB,Webber BB,Codrington JF,Huisman TH

更新日期：1990-01-01 00:00:00

abstract：:The high performance liquid chromatograms of the hemoglobins in a hemolysate show minor peaks on reversed phase columns in addition to the expected major peaks of the alpha, beta, and gamma chains. One of these had previously been identified as the delta chain. The material in the most prominent minor peak which is te...

journal_title：Hemoglobin

authors： Schroeder WA,Shelton JB,Huynh V,Shelton JR

更新日期：1986-01-01 00:00:00

abstract：:α-Thalassemia (α-thal) is a very common single gene hereditary disease caused by large deletions or point mutations of the α-globin gene cluster in tropical and subtropical regions of the world. Here, we report for the first time, a novel large α-thal deletion in a Chinese family from Jiangsu Province, People's Republ...

journal_title：Hemoglobin

authors： Cao J,He S,Pu Y,Liu J,Liu F,Feng J

更新日期：2017-01-01 00:00:00

abstract：:Anti-Lepore hemoglobins (Hbs) are rare βδ fusion variants that arise from non homologous crossover during meiosis. We describe the application of multiplex ligation-dependent probe amplification (MLPA) to test for a suspected anti-Lepore Hb in an individual with an ambiguous Hb variant detected on routine screening by...

journal_title：Hemoglobin

authors： Cui J,Azimi M,Adekile AD,Al Awadhi H,Hoppe CC

更新日期：2012-01-01 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：:A new beta-chain variant, Hemoglobin Windsor [beta 11 (A8)Val----Asp] was discovered in a 9-month-old child who presented with a hemolytic anemia of 59 g/l with an intercurrent viral infection. Her blood film demonstrated fragmented cells, target cells, stipple cells, nucleated red cells, polychromasia and some sphero...

journal_title：Hemoglobin

authors： Gilbert AT,Fleming PJ,Sumner DR,Hughes WG,Holland RA,Tibben EA

更新日期：1989-01-01 00:00:00

abstract：:We describe two novel α2 gene mutations that result in an altered amino acid sequence. In case 1, the α2 stop codon was mutated from TAA > TTA (HBA2: c.428A > T), resulting in an α2 protein chain extension of 31 amino acids. The new hemoglobin (Hb) variant was named Hb Kinshasa for the place of origin of the patient. ...

journal_title：Hemoglobin

authors： Saller E,Dutly F,Frischknecht H

更新日期：2015-01-01 00:00:00

abstract：:We report the spectrum of β-thalassemia (β-thal) mutations observed in a cohort of at-risk couples, who presented for prenatal diagnosis at the Thalassemia, Hemophilia and Prenatal Diagnosis Genetic Research Center, Shiraz Medical University, Fars, Iran, from March 2001 to April 2002. Using polymerase chain reaction-a...

journal_title：Hemoglobin

authors： Rahiminejad MS,Zeinali S,Afrasiabi A,Valeshabad AK

更新日期：2011-01-01 00:00:00

abstract：:α-Thalassemia (α-thal) is a common hemoglobinopathy mainly caused by deletion of one or both α-globin genes. We describe an autochthonous Belgian family diagnosed with α-thal trait. Molecular analysis revealed a novel large deletion of at least 170 kb between 226.68 kb (0.2 Mb) and 402.68 kb (0.4 Mb) from the telomere...

journal_title：Hemoglobin

authors： Heireman L,Luyckx A,Schynkel K,Dheedene A,Delaunoy M,Adam AS,Gulbis B,Dierick J

更新日期：2019-03-01 00:00:00

abstract：:Hb H (β4) disease is an inherited hemoglobin (Hb) defect in which three of the four α-globin genes are deleted or dysfunctional. The clinical manifestations vary widely from mild asymptomatic anemia to a severely anemic state. Recent literature suggests that Hb H disease is not as benign a disorder as previously thoug...

journal_title：Hemoglobin

authors： Liao C,Zhou JY,Xie XM,Tang HS,Li R,Li DZ

更新日期：2014-01-01 00:00:00

abstract：:We have identified and quantitated the different types of mRNA in single BFU-E derived colonies from Hb S and Hb Atlanta [beta 75 (E19)Leu-->Pro] heterozygotes and observed that the normal and mutated mRNAs were present in equal quantities. Similar studies for the different protein products gave less accurate data bec...

journal_title：Hemoglobin

authors： Smetanina NS,Gu LH,Rodriguez Romero WE,Howard EF,Huisman TH

更新日期：1996-08-01 00:00:00