Samantha Riesenfeld

Using high-throughput genomic data, Riesenfeld Group develops approaches to computationally infer the circuits that regulate gene expression and cellular function. By iterating experimental perturbations, data modeling, and targeted validations, they aim to extract from noisy, large-scale data the signals to help answer complex questions about the immune system, such as: What drives tolerant versus inflammatory immune responses? How do immune pathways contribute to or disrupt tissue homeostasis? How can immune responses be manipulated to restore health?

Dissection and Integration of Bursty Transcriptional Dynamics for Complex Systems.
Dissection and Integration of Bursty Transcriptional Dynamics for Complex Systems. bioRxiv. 2023 Jun 13.
PMID: 37398022

GATA4 controls regionalization of tissue immunity and commensal-driven immunopathology.
GATA4 controls regionalization of tissue immunity and commensal-driven immunopathology. Immunity. 2023 01 10; 56(1):43-57.e10.
PMID: 36630917

Nociceptor neurons direct goblet cells via a CGRP-RAMP1 axis to drive mucus production and gut barrier protection.
Nociceptor neurons direct goblet cells via a CGRP-RAMP1 axis to drive mucus production and gut barrier protection. Cell. 2022 10 27; 185(22):4190-4205.e25.
PMID: 36243004

Induction of a colitogenic phenotype in Th1-like cells depends on interleukin-23 receptor signaling.
Induction of a colitogenic phenotype in Th1-like cells depends on interleukin-23 receptor signaling. Immunity. 2022 09 13; 55(9):1663-1679.e6.
PMID: 36070768

Transcriptional Atlas of Intestinal Immune Cells Reveals that Neuropeptide a-CGRP Modulates Group 2 Innate Lymphoid Cell Responses.
Transcriptional Atlas of Intestinal Immune Cells Reveals that Neuropeptide a-CGRP Modulates Group 2 Innate Lymphoid Cell Responses. Immunity. 2019 10 15; 51(4):696-708.e9.
PMID: 31618654

Calcitonin Gene-Related Peptide Negatively Regulates Alarmin-Driven Type 2 Innate Lymphoid Cell Responses.
Calcitonin Gene-Related Peptide Negatively Regulates Alarmin-Driven Type 2 Innate Lymphoid Cell Responses. Immunity. 2019 10 15; 51(4):709-723.e6.
PMID: 31604686