A review of the mechanisms for mutation in the biosynthesis of HBB hemoglobin subunit beta. Our AI simulation model and GPScanner search engine evaluate the data in support of improved treatment of disease

Normal adult hemoglobin contains four components, two alpha chains and two beta chains.The configuration of these polypeptide chains is determined by the positions of the alpha (HBA) and beta (HBB) loci on the human genome. Thalassemia is an inherited blood disorder that leads the body to produce less hemoglobin than normal. The complete absence of the beta chain is the cause of beta-zero-thalassemia. An insufficient level of the beta globin promotes beta-plus-thalassemia. For the very unfortunate, mutant beta globin may result in sickle cell anemia (HbS) disease with its often-painful lifelong suffering. Sickle cell anemia is an autosomal recessive condition, meaning that a patient must inherit two copies of the mutated gene (one copy from each parent) to develop the illness.

 

The research cited above has shown that SNPs (a variation at a single nucleotide) can affect control of the active reading frame for variant alpha globin DNA. We are extending our study

of mutations in the beta globin gene to include HbS where the glutamic acid at position 6 in the  chain is replaced by valine in error. Our plan will emphasize up to date genomic considerations  to help us learn how to recognize harmful variations in the DNA earlier. We would then be in a better position to manage their transmission or elimination. The GPScanner enables the entire genome to become involved in repairing a serious problem traceable to one codon in the chain. DNA  gag normal  :  RNA  gug mutant.  Many neonatal patients are among the afflicted and are especially vulnerable.