Genetic characterization of hereditary cancers in Trinidad and Tobago

  Genotyping persons using Genomic DNA obtained from the submitted sample is enriched for targeted regions using a hybridization-based protocol, and sequenced using Illumina technology. Introduction to Genotyping by Sequencing Genotyping by sequencing, or next-generation genotyping, is a genetic screening method for discovering novel plant and animal SNPs and performing genotyping studies. For some applications, such as genotype screening and genetic mapping, sequence-based genotyping provides a lower-cost alternative to arrays for studying genetic variation. Various sequence-based genotyping approaches have been developed.  Enrichment methods are useful for plants, which often contain duplicated areas of the genome. Restriction enzyme methods are advantageous for species where there is no prior knowledge of the genome. Genomic DNA extraction : The process begins with the extraction of genomic DNA from the submitted sample. This DNA contains the individual's ...

  Liquid biopsy on the horizon in immunotherapy of non-small cell lung cancer: current status, challenges, and perspectives. https://pubmed.ncbi.nlm.nih.gov/37002211/ https://pubmed.ncbi.nlm.nih.gov/37002211/ Summary: While liquid biopsy holds promise in the immunotherapy of NSCLC by providing non-invasive assessment of tumor biomarkers, several challenges related to sensitivity, standardization, and tumor heterogeneity need to be addressed. Continued research and technological innovation are crucial for realizing the full potential of liquid biopsy in guiding personalized immunotherapy strategies for NSCLC patients.

Genetic characterization of hereditary cancers in Trinidad and Tobago https://pubmed.ncbi.nlm.nih.gov/37002211/ I am conducting research into the g enotyping germline mutations to determine hereditary link to solid tumor cancers in Trinidad and Tobago and associating somatic mutations with incidence of disease by demographic. (sex, race, age) Genotyping individuals in Trinidad and Tobago is to determine hereditary susceptible to cancer is very important because it  provides the opportunity to test for a growing number of cancer susceptibility genes in an efficient and cost-effective way.  It is now possible to evaluate the entire differential diagnosis for a patient and family with a single laboratory specimen. This decreases the time to a potential diagnosis and reduces testing fatigue for patients, families and providers. It can inform not only for diagnoses but also for treatment and prognosis and impact there surgical outcomes. Diagnostics utilizing molecular methods of d...