Globin

The American Society of Hematology Announces New Honorific Award

...ributions to our understanding of the biology and diagnosis of thalassemia, with specific attention paid to the impact of molecular genetic studies of globin genes on the diagnosis and treatment of the disease. Dr. Kan, past ASH President and prior recipient of the Dameshek Prize and Stratton Medal...

Six Researchers to Receive Prestigious Awards from the American Society of Hematology

...o-part lectureship that recognizes major advances related to a single topic. This year's lecture will be on the impact of molecular genetic studies of globin genes on the diagnosis and treatment of thalassemia. For more information, please visit the 51st ASH Annual Meeting Web site . T...

Stool-Based Colon Cancer Tests Vary Widely in Accuracy

...00, a newer type of stool screen called the "immunochemical" test was developed. It doesn't spot blood directly, but rather picks up antibodies to the globin in the blood's hemoglobin molecule. This test is less easily "fooled" by diet, and soon after its introduction, the American Cancer Society recommende...

Gene Behind Childhood Anemias Found

...s to our understanding of the genetic mechanisms underlying gamma-globin production," Johnson said. "Increased understanding of the genetic control of globin will provide the basis for gene therapy of these disorders. This research is another step in the process of developing gene therapy." More informa...

Medifacts Systems, Inc. Grants Exclusive License for Genetic Test Patent to Mayo Clinic

...to three weeks) with iron chelation therapy administered subcutaneously. The severity of alpha thalassemia is correlated with the number of affected globin loci: -- If one of the four loci is affected, there is minimal effect. -- If two of the four loci are affected, the condition is called alpha ...

Globin in Medical Dictionary

Hemoglobinopathy

... Hemoglobinopathy is a kind of genetic defect that results in abnormal structure of one of the globin chains of the hemoglobin molecule. Common hemoglobinopathies include sickle-cell disease and thalassemia. It is estimated that 7% of worlds popula...

Anemias

... A description of anemia and discussion about the different laboratory tests. ... Microcytic anemias result from deficient or defective heme or globin synthesis. ... Anemias in which the MCV is 80 to 100 femtoliters. Normocytic anemia is often ... Sideroblastic anemias also occur secondary ...

More>>

Globin in Biological News

It's in your head: The brain's own globin defends you from shock and stroke

The next generation of treatments for shock or stroke could be based on a protein that is already in our heads ?neuroglobin. In a review article to be published in the November issue of The FASEB Journal, scientists from University of Rome describe this protein, which may be the key to unlocking ne...

Avoiding Spleen Removal for Cooley's Anemia SufferersAvoiding spleen removal for Cooley's anemia suf

...ation of red blood cells. Disease Background Mutations in the beta globin gene can lead to thalassemia or sickle-cell anemia. Thalassemia and sickle-...the health effects that stem from years of living with reduced or deficient globin proteins. An emerging realization is that removal of the spleen can cause a...

Why diving marine mammals resist brain damage from low oxygen

... the amounts appear to be malleable. That's promising, she said, because if globin production could be boosted in humans, then brain damage due to disease or ... at the time of the animal's death. They found a striking difference in globin levels depending on whether the species was a terrestrial, swimming, or div...

'Insulator' helps silence genes in dormant herpes virus

...matin. The patterns found resemble well-studied regions where insulators are found in both yeast and chicken, namely the yeast mating loci and chicken globin locus. To see if insulators play a role in silencing viral genes during the latent phase, Zhou and his group studied cells infected with HSV-1. T...

Researchers show key protein necessary for normal development of red blood cells

... called KLF2 regulates the production of embryonic globin genes and the maturation and stability of embryoni...ble for controlling and "turning on" the embryonic globin gene. "Understanding how genes are turned on and off, and the switch from the embryonic globin gene to the adult beta-globin gene has clinical re...

Sickle cell disease corrected in human models using stem cell-based gene therapy

...have the disease. The vector carried a therapeutic globin gene harboring an embedded small interfering RNA p...gineering strategy combining RNA interference with globin gene transfer by creating a therapeutic transgene,...ll interfering RNA specific for beta S-globin, the globin mutant chain that causes sickle cell disease. ...

Affymetrix Launches New Globin-Reduction Kits and Protocol Developed with PreAnalytiX

...expression by reducing the overwhelming amounts of globin messenger RNA (mRNA) present in whole blood. Large amounts of globin mRNA can significantly interfere with gene expression assay results. High globin mRNA levels contributed from a fraction of the red...

More>>

Globin in Biological Technology

SNPs Powerful Tools for Association Studies

... nucleotide change that results in a RFLP is also the causative change (i.e., an A-to-T change in the number two nucleotide of the sixth exon in the - globin chain of the hemoglobin gene, Kan and Dozy, 1978). However, RFLPs only very rarely cause phenotypes and the number of RFLP markers that are available ...

Unmask Blood RNA for Gene Expression Profiling

... GLOBINclear-Human globin mRNA Removal Kit Depletes alpha and beta globin mRNA from blood total RNA wit...from whole blood is the relatively high content of globin messenger RNA (mRNA) from imm...

Total RNA from Whole Blood for Expression Profiling

...cus Arrays with 10 g aRNA input without globin reduction. Plots were constructed from ... system. The profiles were dominated by globin mRNA from abundant reticulocytes, and the lower Pe... largely due to more accurate representation of globin RNA in RiboPure-Blood samples (data not...

An Assessment of the Eppendorf twin.tec plate performance in PCR* applications

...lier. We amplified a 2.0 kb fragment from the beta globin region using both these plates. The gel...s a 2.0 kb fragment from the human beta globin gene. It was amplified using Eppendorf ...aluated for the amplification of 2.0 kb human beta globin fragment. The main criterion for this e...

Globin in Biological Products

Rabbit Reticulocyte Lysate, Untreated from Promega

Description:...en treated with micrococcal nuclease. Untreated Lysate is used primarily for the isolation of these components and as an abundant source of endogenous globin mRNA. Untreated Lysate is prepared from New Zealand white rabbits in the same manner as treated lysates with the exception that it is not treated with...
Company:Promega

Globin in Biological Definition

Promoter

...a case study: Kulozik, A.E.; Bellan-Koch, A.; Bail, S.; Kohne, E.; and Kleihauer, E. (1991). Thalassemia intermedia: moderate reduction of beta globin gene transcriptional activity by a novel mutation of the proximal CACCC promoter element . Blood . 77 (9), 2054-2058. Rubinstein-Taybi S...

Globin in Biological Dictionary

Thalassemia

...lassemia is an inherited autosomal recessive blood disease. In thalassemia , the genetic defect results in reduced rate of synthesis of one of the globin chains that make up hemoglobin. Reduced synthesis of one of the... Thalassemias (thal-a-SE-me-ahs) are inherited blood disorders. ... The two maj...

Splicing

... splicing , joining two pieces of rope or cable by weaving the strands of ... ... usually contains a clear signal for splicing (e.g., the beta globin gene) ... AT-AC Pre-mRNA Splicing Mechanisms and Conservation of Minor Introns in Voltage ... Wire Rope splicing , wire rope sales, splicing a...

Ribonucleic acid

... and catalyzes important ... RNA ( Ribonucleic acid ) Health Article. Save Email Print. Images (1) The ... ... Half-Life and Rate of Synthesis of globin Messenger Ribonucleic Acid . ... Nucleotide Sequence of Ribosomal 5.8S Ribonucleic Acid , J Biol Chem 250, 8591, 1975 ... Easy-to-use, talki...

Reticulocyte Lysate

...es in reticulocyte lysate . J Virol. ... As the rabbit reticulocyte lysate (RRL) does not recapitulate this cap/poly(A) ... concentration of globin mRNA in the nuclease-treated reticulocyte lysate ... Protocol directory provides protocols and methods for molecular biology ... Preparation ...

Quaternary structure

...mplex. quaternary structure n. The structure formed by the noncovalent interaction of two or more macromolecules, such as that formed by four globin protein protein structure The three-dimensional structure of a protein that is often key to its enzyme function ... 8 Quaternary structu...

Gene splicing

... gene - splicing is just an extension of conventional plant breeding ... intron usually contains a clear signal for splicing (e.g., the beta globin gene ) ... g., the sex lethal gene of fruit fly), a splicing signal may be masked ... Alternative gene transcript splicing has increasin...

Gene cluster

... that encode for the same or similar ... What is a globin gene cluster ? ... cluster gene ( ′kləst... codes for a multifunctional enzyme. ... What is a globin gene cluster ? ... Clustering image Selected...longing to the same gene cluster . ... The a globin gene cluster contains different types of a hem...

Composite transposon

...on in the genus ... retrotransposon n. A transposon copied from RNA with the use of reverse ... A composite transposon 3' to the cow fetal globin gene binds a sequence specific ... Describe the difference between a simple and composite transposon in bacteria. Which could help bacteri...