Transcriptional networks and genomics​

By focusing primarily on ER stress we are exploring how gene expression networks are modulated to attain homeostasis. Beyond ER stress, our approaches  are applied to other conditions and pathologies such as aging and cancer, as well as for the study of traits at the level of whole populations.

In parallel, we are actively engaged in genomic and transcriptomic studies in Peromyscus.  

Datasets

GSE146846 Whole Transcriptome Sequencing of Peromyscus maniculatus in Response to High Fat Diet

GSE131429 Whole Transcriptome RNA-seq in Peromyscus maniculatus fibroblasts

PRJEB41333 Whole Genome Sequencing for genetic variants between the Peromyscus maniculatus subspecies, bairdii and sonoriensis

GSE167827. RNAseq of A549 human lung cancer cells cultured with sera from P. californicus with different bonding experiences.

Recent papers

Balderrama-Gutierrez G, Milovic A, Cook VJ, Islam NM, Zhang Y, Kiaris H, Belisle JT, Mortazavi A, Barbour AG. An infection-tolerant mammalian reservoir for several zoonotic agents broadly counters the inflammatory effects of endotoxin. mBio. 2021. In Press. [bioRxiv 2020.12.13.422519; doi: https://doi.org/10.1101/2020.12.13.422519]

Zhang Y, Chatzistamou I, Kiaris H. Coordination of the unfolded protein response during hepatic steatosis identifies CHOP as a specific regulator of hepatocyte ballooning. Cell Stress Chaperones. 2020 Jun 23. doi: 10.1007/s12192-020-01132-x

 

Chavez B, Farmaki E, Zhang Y, Altomare D, Hao J, Soltnamohammadi E, Shtutman M, Chatzistamou I, & Kiaris H. A strategy for the Identification of Paracrine Regulators of Cancer Cell Migration. Clin Exp Pharmacol Physiol. 2020 Jun 25. doi: 10.1111/1440-1681.13366. Selected for the Journal's Cover 

Soltanmohammadi E, Farmaki E, Zhang Y, Naderi A, Kaza V, Chatzistamou I, Kiaris H. Coordination in the unfolded protein response during aging in outbred deer mice. Experimental Gerontology. 2020 Dec 5;144:111191. doi: 10.1016/j.exger.2020.111191

Zhang Y, Chatzistamou I, Kiaris H. Identification of frailty-associated genes by coordination analysis of gene expression. Aging (Albany NY). 2020; . https://doi.org/10.18632/aging.102875

Zhang Y, Lucius M, Altomare D, Havighorst A, Farmaki E, Chatzistamou I, Shtutman M, and Kiaris H. Coordination analysis of gene expression points to the relative impact of different regulators during endoplasmic reticulum stress. DNA and Cell Biology. 2019 Jul 29. doi: 10.1089/dna.2019.4910 

 

Zhang Y, Lucius M, Altomare D, Havighorst A, Farmaki E, Chatzistamou I, Shtutman M, and Kiaris H. Coordination analysis of gene expression points to the relative impact of different regulators during endoplasmic reticulum stress. DNA and Cell Biology. 2019 Jul 29. doi: 10.1089/dna.2019.4910 

 

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