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Immunology and Infectious Disease

University of Massachusetts Amherst

T Cells

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Full-Text Articles in Life Sciences

Exposure To Endocrine Disrupting Chemicals And The Effects On Inflammation And Mammary Tumor Progression, Stephanie Morin Oct 2022

Exposure To Endocrine Disrupting Chemicals And The Effects On Inflammation And Mammary Tumor Progression, Stephanie Morin

Doctoral Dissertations

The vast majority of breast cancers, ~70%, are not directly related to an inherited genetic mutation. Environmental factors play a dominant role in the etiology of most breast cancers. There is a subset of chemicals that are able to affect the homeostasis of hormones called endocrine disrupting chemicals (EDCs). Many of these chemicals are pervasive and persistent making the chances for lifetime exposure more prevalent. While many of these chemicals have been deemed safe, a subset of them have come under review to reassess their safety. As estrogen is critical for breast development and can act as a mitogen in …


The Identification Of Notch1 Functional Domains Responsible For Its Physical Interaction With Pkcθ, Wesley D. Rossiter Mar 2016

The Identification Of Notch1 Functional Domains Responsible For Its Physical Interaction With Pkcθ, Wesley D. Rossiter

Masters Theses

The adaptive immune system is a complex network of cells that protect the body from invasion by foreign pathogens. Crucial to the function of the adaptive immune system is the activation, proliferation and differentiation of T cells in response to foreign pathogen presentation by antigen presenting cells. T cell activation is driven through different signaling pathways that are dependent on phosphorylation of substrates by kinases. In the PLC pathway that activates the il2 gene program, Protein Kinase C-q (PKCq) and Notch1 localize to the immunological synapse and help drive the signaling cascade that leads to robust T cell activation. It …