Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Anthony F. Lacagnina"'
Autor:
Anthony F. Lacagnina, Tri N. Dong, Rasika R. Iyer, Leonie F. Boesch, Saqib Khan, Mazen K. Mohamed, Roger L. Clem
Publikováno v:
Cell Reports, Vol 43, Iss 11, Pp 114880- (2024)
Summary: Contextual memories are critical for survival but must be extinguished when new conditions render them nonproductive. By most accounts, extinction forms a new memory that competes with the original association for control over behavior, but
Externí odkaz:
https://doaj.org/article/2644085480bb40bfa8b8ca143ea9bac2
Publikováno v:
Neurobiol Learn Mem
The paradigm of fear conditioning is largely responsible for our current understanding of how memories are encoded at the cellular level. Its most fundamental underlying mechanism is considered to be plasticity of synaptic connections between excitat
Autor:
Jessica E. Healy, B. Douglas White, Melaney A Jones, Laura R. Hinds, Casey C. Read, Kun Don Yi, Chad D. Foradori, Alicia M. Quihuis, Robert J. Handa, Anthony F. Lacagnina, Arthur D. Zimmerman, Robert J. Kemppainen, Charles B. Breckenridge
Publikováno v:
Endocrinology. 159:3378-3388
Atrazine (ATR) is a commonly used pre-emergence and early postemergence herbicide. Rats gavaged with ATR and its chlorometabolites desethylatrazine (DEA) and deisopropylatrazine (DIA) respond with a rapid and dose-dependent rise in plasma corticoster
Autor:
Michael R. Drew, Kevin P. Sattler, Chelsea R. Crovetti, Francis Shue, Christine A. Denny, Anthony F. Lacagnina, Sean C. Lim, Meredith J. McCarty, Sofia Leal Santos, Emma T. Brockway
Publikováno v:
Nature neuroscience
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Learned fear often relapses after extinction, suggesting that extinction training generates a new memory that coexists with the original fear memory; however, the mechanisms governing the expression of competing fear and extinction memories remain un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::056cd67c575ca32c383e31cad03e4710
https://hdl.handle.net/1822/67217
https://hdl.handle.net/1822/67217
Autor:
Michael R. Drew, Anthony F. Lacagnina, Boris V. Zemelman, Brian E. Bernier, Adam Ayoub, Franklin B. Krasne, Francis Shue
Dentate gyrus (DG) is widely thought to provide a teaching signal that enables hippocampal encoding of memories, but its role during retrieval is poorly understood. Some data and models suggest that DG plays no role in retrieval; others encourage the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b7f9d94d99fc75ed6e7a486f8ad7721
https://europepmc.org/articles/PMC5490069/
https://europepmc.org/articles/PMC5490069/
Autor:
Robert J. Handa, Ryoko Hiroi, Rosalie M. Uht, Laura R. Hinds, David G. Carbone, Anthony F. Lacagnina
Publikováno v:
Endocrinology. 154:1802-1812
Testosterone has been shown to suppress the acute stress-induced activation of the hypothalamic-pituitary-adrenal axis; however, the mechanisms underlying this response remain unclear. The hypothalamic-pituitary-adrenal axis is regulated by a neuroen
Autor:
Robert F. McGivern, Robert J. Handa, David L. Carbone, Anthony F. Lacagnina, Damian G. Zuloaga
Publikováno v:
Physiology & Behavior. 108:6-12
Synthetic glucocorticoids (GC) have been used to promote lung development in preterm infants, thereby decreasing respiratory distress syndrome and mortality, yet, concern has arisen from reports that such treatment predisposes individuals to disease
Autor:
Anthony F. Lacagnina, Laura R. Hinds, Alicia M. Quihuis, Chad D. Foradori, Robert J. Handa, Charles B. Breckenridge
Publikováno v:
Biology of Reproduction. 85:684-689
High doses of atrazine (ATR), administered for 4 days, suppress luteinizing hormone (LH) release and increase adrenal hormones levels. Considering the known inhibitory effects of adrenal hormones on the hypothalamo-pituitary-gonadal axis, we investig
Publikováno v:
Learningmemory (Cold Spring Harbor, N.Y.). 22(1)
Studies on the behavioral mechanisms underlying contextual fear conditioning (CFC) have demonstrated the importance of preshock context exposure in the formation of aversive context memories. However, there has been comparatively little investigation
The neuropeptide thyrotropin-releasing hormone (TRH) is recognized to play an important role in controlling energy balance through direct effects on the CNS, although mechanisms explaining the phenomenon are poorly understood. To begin to understand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b44676b6c2c0b3c1874e951201a2970a
https://europepmc.org/articles/PMC3472433/
https://europepmc.org/articles/PMC3472433/