Deidre Casey Deidre Casey

A Guide to HLA Typing with Nanopore Long Read Sequencing

The human leukocyte antigen (HLA) complex plays a critical role in the immune system's ability to distinguish between self and non-self. Accurate HLA typing is essential for many applications, including organ and stem cell transplantation, disease association studies, drug hypersensitivity research, and more. Next-generation sequencing (NGS) has revolutionized HLA typing by enabling high-resolution, high-throughput analysis. However, short read lengths have limited the ability to resolve certain HLA genes and alleles. Nanopore sequencing, with its ability to generate ultra-long reads, is overcoming these challenges and ushering in a new era of HLA typing.

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Deidre Casey Deidre Casey

Using AlphaFold for Modeling HLA-Peptide Complexes in the Context of HLA Typing

The human leukocyte antigen (HLA) system plays a crucial role in the adaptive immune response, with HLA proteins presenting peptides derived from endogenous and exogenous proteins to T cells. Accurate modeling of the structural interactions between HLA proteins and their bound peptides is essential for understanding the molecular basis of immune recognition and has implications for vaccine design, transplantation, and immunotherapy.

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Deidre Casey Deidre Casey

HLA Typing and PyMol Modeling: Revolutionizing Drug Development through Immunogenetics

The human leukocyte antigen (HLA) system plays a crucial role in immune response and drug hypersensitivity reactions. HLA molecules present peptides to T cells to elicit immune responses, but can also present drug metabolites that trigger adverse reactions. Therefore, understanding HLA genetics is critical for drug development to predict patient responses.

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Deidre Casey Deidre Casey

How HLA Typing informs Drug Development

Human leukocyte antigen (HLA) molecules play a critical role in immune responses by presenting peptides to T cells. HLA genes are highly polymorphic, with thousands of HLA alleles known to date. Each HLA allele has a unique peptide binding specificity that is determined by the amino acid sequence lining the antigen binding cleft. Understanding the structural basis of HLA-peptide interactions provides valuable insights that can guide drug development to reduce adverse immune reactions.

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Deidre Casey Deidre Casey

HLA Typing and Gene Expression Profiling

Human leukocyte antigen (HLA) typing has become an invaluable tool for understanding immune responses and investigating protein pathways associated with HLA genes. High-resolution HLA typing provides precise characterization of HLA alleles, enabling researchers to link specific HLA variants with disease susceptibility, vaccine efficacy, and transplantation outcomes.

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Deidre Casey Deidre Casey

The Role of HLA Typing in Understanding the HLA-A*24:02:01:01 Allele

Human leukocyte antigen (HLA) typing is a critical process in immunogenetics, enabling the identification of specific alleles within the HLA system. This system, integral to the adaptive immune response, is highly polymorphic, with numerous alleles contributing to the diversity of immune responses among individuals. The HLA-A*24:02:01:01 allele is one such variant within the HLA-A gene locus, and understanding its nature and implications requires advanced HLA typing techniques.

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Deidre Casey Deidre Casey

Illumina vs Nanopore Sequencing: A Technical Comparison for HLA Typing

Human leukocyte antigen (HLA) typing is essential for bone marrow and organ transplantation. Accurate HLA typing at high resolution is critical to ensure donor-recipient matching and prevent graft rejection. Two major sequencing technologies used for HLA typing are Illumina short-read sequencing and Oxford Nanopore long-read sequencing. This white paper provides a technical overview of these platforms and compares their utility for HLA typing.

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Deidre Casey Deidre Casey

Unraveling the Complexities of HLA Mutations and Its Implications in Disease Susceptibility

As research into human leukocyte antigens (HLAs), hugely important molecular markers of the immune response, continues to grow, it consistently unveils a multifaceted array of genetic expressions that contribute to disease susceptibility. HLAs, crucial components of the immune system, characterize an individual's specific immune response to pathogens and foreign substances. The identification of HLA mutations and their correlation with the onset of various diseases has paved the way for a deeper understanding of disease susceptibility.

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Deidre Casey Deidre Casey

Unveiling the Intricacies of HLA Genetic Protein Interactions

The human immune system is delicately complex, constantly modulating responses in real-time in the face of an unending, unseen assault by a myriad of pathogens. Central to this pivotal defense mechanism is the Human Leukocyte Antigen (HLA) system, a group of genes associated with a vast array of immune responses in the human body such as autoimmunity, transplantation outcomes, infectious disease susceptibilities, and drug hypersensitivity.

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Deidre Casey Deidre Casey

Unlocking the Mysteries of Immunity: A Deeper Look into the HLA-A Gene

Human Leukocyte Antigen-A (HLA-A) plays an instrumental role in the immune system, gaining increasing recognition for its diverse influences on our bodies' defense mechanisms. HLA-A gene, a part of the major histocompatibility complex (MHC) class I, is central to our immune function, shaping how our bodies respond to antigens. This article will delve deeper into the function of the HLA-A gene, outlining its remarkable impact on our immunity.

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Deidre Casey Deidre Casey

Leveraging AI and ML in HLA Typing: A New Frontier in Health Science

Our understanding of human health is constantly evolving, and at the cutting edge of this expansion is the increasingly critical role of Human Leukocyte Antigen (HLA) typing. This method, key in immunogenetic research, involves identifying specific variations in the human genome that can influence immune response.

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Deidre Casey Deidre Casey

HLA Typing the HLA-DRB Allele Paralogues

As we navigate the fascinating world of human genetics, we're consistently astounded by the complexity and diversity of our gene networks. Our journey today brings us to a family of genes that share a remarkable history and function — the paralogues HLA-DRB1, HLA-DRB3, HLA-DRB4, and HLA-DRB5. Positioned within the Major Histocompatibility Complex (MHC) on human chromosome 6, these genes are central characters in the intriguing story of our immune system. And we'll explore their relationship through the lens of HLA Typing, a key tool for understanding our genetic defense mechanisms.

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