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2022

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Articles 61 - 63 of 63

Full-Text Articles in Other Biochemistry, Biophysics, and Structural Biology

Building Digital Twins Of The Human Immune System: Toward A Roadmap, Reinhard Laubenbacher, Anna Niarakis, Tomas Helikar, G. An, B. Shapiro, R. S. Malik-Sheriff, T. J. Sego, P. Macklin, J. A. Glazier Jan 2022

Building Digital Twins Of The Human Immune System: Toward A Roadmap, Reinhard Laubenbacher, Anna Niarakis, Tomas Helikar, G. An, B. Shapiro, R. S. Malik-Sheriff, T. J. Sego, P. Macklin, J. A. Glazier

Department of Biochemistry: Faculty Publications

Digital twins, customized simulation models pioneered in industry, are beginning to be deployed in medicine and healthcare, with some major successes, for instance in cardiovascular diagnostics and in insulin pump control. Personalized computational models are also assisting in applications ranging from drug development to treatment optimization. More advanced medical digital twins will be essential to making precision medicine a reality. Because the immune system plays an important role in such a wide range of diseases and health conditions, from fighting pathogens to autoimmune disorders, digital twins of the immune system will have an especially high impact. However, their development presents …


Feedlot Diets Containing Different Starch Levels And Additives Change The Cecal Proteome Involved In Cattle’S Energy Metabolism And Inflammatory Response, Leone Campos Rocha, Andrey Sávio De Almeida Assunção, Renata Aparecida Martins, Victor Valério De Carvalho, Alexandre Perdigão2, Marília Afonso Rabelo Buzalaf, Jiri Adamec, Camila Pereira Braga, Danilo Domingues Millen, José Cavalcante Souza Vieira, Pedro De Magalhães Padilha Jan 2022

Feedlot Diets Containing Different Starch Levels And Additives Change The Cecal Proteome Involved In Cattle’S Energy Metabolism And Inflammatory Response, Leone Campos Rocha, Andrey Sávio De Almeida Assunção, Renata Aparecida Martins, Victor Valério De Carvalho, Alexandre Perdigão2, Marília Afonso Rabelo Buzalaf, Jiri Adamec, Camila Pereira Braga, Danilo Domingues Millen, José Cavalcante Souza Vieira, Pedro De Magalhães Padilha

Department of Biochemistry: Faculty Publications

Diets for feedlot cattle must be a higher energy density, entailing high fermentable carbohydrate content. Feed additives are needed to reduce possible metabolic disorders. This study aimed to analyze the post-rumen effects of different levels of starch (25%, 35%, and 45%) and additives (monensin or a blend of essential oils and exogenous α-amylase) in diets for Nellore feedlot cattle. The cecum tissue proteome was analyzed via two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) and then differentially expressed protein spots were identified with liquid chromatography–tandem mass spectrometry (LC–MS/MS). The use of blends of essential oils associated with α-amylase as a feed additive promoted …


The Role Of Irf-1 In Spontaneous Mouse Glioma, Aakash B. Vaidya Jan 2022

The Role Of Irf-1 In Spontaneous Mouse Glioma, Aakash B. Vaidya

Theses and Dissertations

Glioblastoma Multiforme has been shown to be one of the deadliest primary brain cancers. One of the reasons why GBM is so deadly, is a unique immunosuppressive tumor microenvironment that promotes GBM growth and progression. Both astrocyte and microglia have been implicated in immunosuppression. In this study, we explored the role of Interferon Regulatory Factor 1 (IRF-1) in astrocytes and glioma cells on the growth of spontaneous glioma tumors. IRF-1 is regulated by the JAK/STAT pathway and induces expression of Programmed death ligand 1 (PD-L1). PD-L1 downregulates immune responses to glioma. We found that IRF-1 had no effect on spontaneous …