Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Arun Asok"'
Autor:
Abigail Kalmbach, Vanessa Winiger, Nuri Jeong, Arun Asok, Charles R. Gallistel, Peter D. Balsam, Eleanor H. Simpson
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
Dopamine in the ventral striatum conveys a complex reward-associated signal. This study demonstrates how dopamine reflects sustained reward availability, and rapidly signals unexpected changes in availability.
Externí odkaz:
https://doaj.org/article/973947978c68465eaf5f119aa1289dd5
Autor:
Arun Asok
Publikováno v:
Frontiers in Systems Neuroscience, Vol 16 (2022)
Externí odkaz:
https://doaj.org/article/0fecff514c874a588704dc1bd17e1768
Autor:
Arun Asok, Joud Hijazi, Lucas R. Harvey, Stylianos Kosmidis, Eric R. Kandel, Joseph B. Rayman
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 13 (2019)
The generalization of fear is adaptive in that it allows an animal to respond appropriately to novel threats that are not identical to previous experiences. In contrast, the overgeneralization of fear is maladaptive and is a hallmark of post-traumati
Externí odkaz:
https://doaj.org/article/742b3b7608f44e3082dbb0ecd5ded6ea
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 12 (2019)
The generalization of fear memories is an adaptive neurobiological process that promotes survival in complex and dynamic environments. When confronted with a potential threat, an animal must select an appropriate defensive response based on previous
Externí odkaz:
https://doaj.org/article/dffb0554daf94924bce8dcbb20b25028
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e101437 (2014)
Following adverse childhood experiences, high quality maternal care can protect against accelerated telomere shortening in peripheral cells. It is less clear, however, how telomere length in the brain is influenced by early caregiving experiences. Us
Externí odkaz:
https://doaj.org/article/89409d87c7944cae8e2488cc6e641513
Autor:
Lenzie Ford, Arun Asok, Arielle D. Tripp, Cameron Parro, Michelle Fitzpatrick, Christopher A. de Solis, Po-Tao Y. Chen, Neeva Shafiian, Luana Fioriti, Rajesh K. Soni, Eric R. Kandel
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Biomolecular condensates, membraneless organelles found throughout the cell, play critical roles in many aspects of cellular function. Ribonucleoprotein granules (RNPs) are a type of biomolecular condensate necessary for local protein synthesis and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52c3b7e98479570bdccf844c0a1c173
https://doi.org/10.1073/pnas.2114747120
https://doi.org/10.1073/pnas.2114747120
Autor:
Arun Asok
For a generation, neuroscience has searched for a molecule that stores our memories across time. This search has focused on proteomic mechanisms, but less is known about RNA. Here, we identify a new persisting class of RNA associated with long-term m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fe7b67e1aaeebf605957ba3e2d05ab6
https://doi.org/10.1101/2022.10.06.511043
https://doi.org/10.1101/2022.10.06.511043
Autor:
Noelia Sofia de León Reyes, Paula Sierra Díaz, Ramon Nogueira, Antonia Ruiz-Pino, Yuki Nomura, Christopher de Solis, Jay Schulkin, Arun Asok, Félix Leroy
Social preference, the decision to interact with one member of the same species over another, is a key feature of optimizing social interactions. In rodents, social preference relies on both extrinsic factors, such as sex, strain and kinship, and int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb82bfeb63c2be75934c0d8d60de2ce2
https://doi.org/10.1101/2022.03.15.484224
https://doi.org/10.1101/2022.03.15.484224
Autor:
Abigail, Kalmbach, Vanessa, Winiger, Nuri, Jeong, Arun, Asok, Charles R, Gallistel, Peter D, Balsam, Eleanor H, Simpson
Publikováno v:
Nature communications. 13(1)
Optimal behavior requires interpreting environmental cues that indicate when to perform actions. Dopamine is important for learning about reward-predicting events, but its role in adapting to inhibitory cues is unclear. Here we show that when mice ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2159a0cefba406cc6c0e0f573c63e021
https://pubmed.ncbi.nlm.nih.gov/35778414
https://pubmed.ncbi.nlm.nih.gov/35778414
Publikováno v:
Trends in Neurosciences. 42:14-22
Over the past half-century, we have gained significant insights into the molecular biology of long-term memory storage at the level of the synapse. In recent years, our understanding of the cellular architecture supporting long-term memory traces has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c98107dd7f589ab86d5f094769331cd6
https://doi.org/10.1016/j.tins.2018.10.005
https://doi.org/10.1016/j.tins.2018.10.005