User profiles for Anu G Nair

Anu G Nair

Roche Pharma Research and Early Development, Basel, Switzerland
Verified email at roche.com
Cited by 445

Detection of phasic dopamine by D1 and D2 striatal medium spiny neurons

C Yapo, AG Nair, L Clement, LR Castro… - The Journal of …, 2017 - Wiley Online Library
Key points Brief dopamine events are critical actors of reward‐mediated learning in the
striatum; the intracellular cAMP–protein kinase A (PKA) response of striatal medium spiny …

Sensing positive versus negative reward signals through adenylyl cyclase-coupled GPCRs in direct and indirect pathway striatal medium spiny neurons

AG Nair, O Gutierrez-Arenas, O Eriksson… - Journal of …, 2015 - Soc Neuroscience
Transient changes in striatal dopamine (DA) concentration are considered to encode a reward
prediction error (RPE) in reinforcement learning tasks. Often, a phasic DA change occurs …

The high efficacy of muscarinic M4 receptor in D1 medium spiny neurons reverses striatal hyperdopaminergia

AG Nair, LRV Castro, M El Khoury, V Gorgievski… - …, 2019 - Elsevier
… Author links open overlay panel Anu G. Nair a b c 1 , Liliana RV Castro d e , Marianne El
Khoury e f , … M 1 is primarily coupled to G q/11 and stimulates the Protein Kinase C and inositol …

[HTML][HTML] Basal ganglia neuromodulation over multiple temporal and structural scales—simulations of direct pathway MSNs investigate the fast onset of dopaminergic …

…, AK Kozlov, A Kumar, M Lindahl, AG Nair… - Frontiers in neural …, 2018 - frontiersin.org
The basal ganglia are involved in the motivational and habitual control of motor and cognitive
behaviors. Striatum, the largest basal ganglia input stage, integrates cortical and thalamic …

Uncertainty quantification, propagation and characterization by Bayesian analysis combined with global sensitivity analysis applied to dynamical intracellular pathway …

…, S Maad Sasane, A Kramer, AG Nair… - …, 2019 - academic.oup.com
Motivation Dynamical models describing intracellular phenomena are increasing in size and
complexity as more information is obtained from experiments. These models are often over-…

[PDF][PDF] Distinct molecular pathways govern presynaptic homeostatic plasticity

AG Nair, P Muttathukunnel, M Müller - Cell reports, 2021 - cell.com
Presynaptic homeostatic plasticity (PHP) stabilizes synaptic transmission by counteracting
impaired neurotransmitter receptor function through neurotransmitter release potentiation. …

[HTML][HTML] Regulation of adenylyl cyclase 5 in striatal neurons confers the ability to detect coincident neuromodulatory signals

…, D Trpevski, SC van Keulen, AG Nair… - PLoS computational …, 2019 - journals.plos.org
Long-term potentiation and depression of synaptic activity in response to stimuli is a key
factor in reinforcement learning. Strengthening of the corticostriatal synapses depends on the …

[HTML][HTML] Role of DARPP-32 and ARPP-21 in the emergence of temporal constraints on striatal calcium and dopamine integration

AG Nair, US Bhalla… - PLoS computational …, 2016 - journals.plos.org
In reward learning, the integration of NMDA-dependent calcium and dopamine by striatal
projection neurons leads to potentiation of corticostriatal synapses through CaMKII/PP1 …

Switch-like PKA responses in the nucleus of striatal neurons

C Yapo, AG Nair, J Hellgren Kotaleski… - Journal of Cell …, 2018 - journals.biologists.com
Although it is known that protein kinase A (PKA) in the nucleus regulates gene expression,
the specificities of nuclear PKA signaling remain poorly understood. Here, we combined …

Modeling intracellular signaling underlying striatal function in health and disease

AG Nair, O Gutierrez-Arenas, O Eriksson… - Progress in molecular …, 2014 - Elsevier
Striatum, which is the input nucleus of the basal ganglia, integrates cortical and thalamic
glutamatergic inputs with dopaminergic afferents from the substantia nigra pars compacta. The …