User profiles for Aarthi Ramakrishnan
Aarthi RamakrishnanIcahn School of Medicine at Mount Sinai Verified email at mssm.edu Cited by 2040 |
Histone serotonylation is a permissive modification that enhances TFIID binding to H3K4me3
…, NV Bhanu, B Zhang, YHE Loh, A Ramakrishnan… - Nature, 2019 - nature.com
Chemical modifications of histones can mediate diverse DNA-templated processes,
including gene transcription 1 , 2 – 3 . Here we provide evidence for a class of histone post-…
including gene transcription 1 , 2 – 3 . Here we provide evidence for a class of histone post-…
Hypoxic niches attract and sequester tumor-associated macrophages and cytotoxic T cells and reprogram them for immunosuppression
…, Z Chen, VJ Marallano, C Brusco, A Ramakrishnan… - Immunity, 2023 - cell.com
Glioblastoma (GBM), a highly lethal brain cancer, is notorious for immunosuppression, but
the mechanisms remain unclear. Here, we documented a temporospatial patterning of tumor-…
the mechanisms remain unclear. Here, we documented a temporospatial patterning of tumor-…
Dopaminylation of histone H3 in ventral tegmental area regulates cocaine seeking
Vulnerability to relapse during periods of attempted abstinence from cocaine use is hypothesized
to result from the rewiring of brain reward circuitries, particularly ventral tegmental area …
to result from the rewiring of brain reward circuitries, particularly ventral tegmental area …
[HTML][HTML] Early life stress alters transcriptomic patterning across reward circuitry in male and female mice
Abuse, neglect, and other forms of early life stress (ELS) significantly increase risk for psychiatric
disorders including depression. In this study, we show that ELS in a postnatal sensitive …
disorders including depression. In this study, we show that ELS in a postnatal sensitive …
Long-term behavioral and cell-type-specific molecular effects of early life stress are mediated by H3K79me2 dynamics in medium spiny neurons
Animals susceptible to chronic social defeat stress (CSDS) exhibit depression-related
behaviors, with aberrant transcription across several limbic brain regions, most notably in the …
behaviors, with aberrant transcription across several limbic brain regions, most notably in the …
Transcriptional signatures of heroin intake and relapse throughout the brain reward circuitry in male mice
…, A Minier-Toribio, EM Hicks, A Ramakrishnan… - Science …, 2023 - science.org
Opioid use disorder (OUD) looms as one of the most severe medical crises facing society.
More effective therapeutics will require a deeper understanding of molecular changes …
More effective therapeutics will require a deeper understanding of molecular changes …
Cocaine self-administration alters transcriptome-wide responses in the brain's reward circuitry
…, YHE Loh, I Purushothaman, A Ramakrishnan… - Biological …, 2018 - Elsevier
Background Global changes in gene expression underlying circuit and behavioral dysregulation
associated with cocaine addiction remain incompletely understood. Here, we show how …
associated with cocaine addiction remain incompletely understood. Here, we show how …
Convergent abnormalities in striatal gene networks in human cocaine use disorder and mouse cocaine administration models
…, AM Cunningham, J Scarpa, A Ramakrishnan… - Science …, 2023 - science.org
Cocaine use disorder (CUD) is an intractable syndrome, and rising overdose death rates
represent a substantial public health crisis that exacts tremendous personal and financial costs …
represent a substantial public health crisis that exacts tremendous personal and financial costs …
Blood miR-144-3p: a novel diagnostic and therapeutic tool for depression
…, LMT Eijssen, P Mews, A Ramakrishnan… - Molecular …, 2022 - nature.com
Major depressive disorder (MDD) is the leading cause of disability worldwide. There is an
urgent need for objective biomarkers to diagnose this highly heterogeneous syndrome, assign …
urgent need for objective biomarkers to diagnose this highly heterogeneous syndrome, assign …
[PDF][PDF] Sex-specific role for the long non-coding RNA LINC00473 in depression
Depression is a common disorder that affects women at twice the rate of men. Here, we report
that long non-coding RNAs (lncRNAs), a recently discovered class of regulatory transcripts…
that long non-coding RNAs (lncRNAs), a recently discovered class of regulatory transcripts…