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Ranjan K. Roy

Observed names: Ranjan K. Roy, Ranjan Kumer Roy, Ranjan Roy, Roy, Ranjan, Roy, Ranjan K.
ORCID: 0000-0001-6234-8043
Observed ORCID: 0000-0001-6234-8043
OpenAlex ID: A5081293222
Social touch promotes interfemale communication via activation of parvocellular oxytocin neurons
2020 · Yan Tang, Diego Benusiglio, et al. · Nature Neuroscience · 249
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Astrocytes mediate the effect of oxytocin in the central amygdala on neuronal activity and affective states in rodents
2021 · Jérôme Wahis, Angel Baudon, et al. · Nature Neuroscience · 195
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Three-dimensional morphometric analysis reveals time-dependent structural changes in microglia and astrocytes in the central amygdala and hypothalamic paraventricular nucleus of heart failure rats
2020 · Ferdinand Althammer, Hildebrando Candido Ferreira-Neto, et al. · Journal of Neuroinflammation · 86
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Angiotensin II–Mediated Neuroinflammation in the Hippocampus Contributes to Neuronal Deficits and Cognitive Impairment in Heart Failure Rats
2023 · Ferdinand Althammer, Ranjan K. Roy, et al. · Hypertension · 38
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Inverse neurovascular coupling contributes to positive feedback excitation of vasopressin neurons during a systemic homeostatic challenge
2021 · Ranjan K. Roy, Ferdinand Althammer, et al. · Cell Reports · 37
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Activation of oxytocin neurons in the paraventricular nucleus drives cardiac sympathetic nerve activation following myocardial infarction in rats
2018 · Ranjan K. Roy, Rachael A. Augustine, et al. · Communications Biology · 33
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Altered PVN‐to‐CA2 hippocampal oxytocin pathway and reduced number of oxytocin‐receptor expressing astrocytes in heart failure rats
2022 · Ferdinand Althammer, Ranjan K. Roy, et al. · Journal of Neuroendocrinology · 26
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Delayed coronary reperfusion is ineffective at impeding the dynamic increase in cardiac efferent sympathetic nerve activity following myocardial ischemia
2016 · Timothy M. Hall, Christina Gordon, et al. · Basic Research in Cardiology · 14
Angiotensin-II drives changes in microglia–vascular interactions in rats with heart failure
2024 · Ferdinand Althammer, Ranjan K. Roy, et al. · Communications Biology · 13
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Acute myocardial infarction activates magnocellular vasopressin and oxytocin neurones
2019 · Ranjan K. Roy, Rachael A. Augustine, et al. · Journal of Neuroendocrinology · 13
Blood flows from the SCN toward the OVLT within a new brain vascular portal pathway
2024 · Ranjan K. Roy, Yifan Yao, et al. · Science Advances · 12
Impaired oxytocin signalling in the central amygdala in rats with chronic heart failure
2024 · Ferdinand Althammer, Ranjan K. Roy, et al. · The Journal of Physiology · 9
Raspberry polyphenols target molecular pathways of heart failure
2023 · Rami S. Najjar, Ranjan K. Roy, et al. · The Journal of Nutritional Biochemistry · 8
Parallel trajectories in the discovery of the SCN‐OVLT and pituitary portal pathways: Legacies of Geoffrey Harris
2023 · Rae Silver, Yifan Yao, et al. · Journal of Neuroendocrinology · 8
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Angiotensin II inhibits the A-type K + current of hypothalamic paraventricular nucleus neurons in rats with heart failure: role of MAPK-ERK1/2 signaling
2022 · Ranjan K. Roy, Hildebrando Candido Ferreira-Neto, et al. · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · 7
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Three-dimensional morphometric analysis reveals time-dependent structural changes in microglia and astrocytes in the central amygdala and hypothalamic paraventricular nucleus of heart failure rats
2020 · Ferdinand Althammer, Hildebrando Candido Ferreira-Neto, et al. · 4
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Inverse Neurovascular Coupling Contributes to Positive Feedback Excitation of Vasopressin Neurons in Response to a Systemic Homeostatic Challenge
2021 · Ranjan K. Roy, Ferdinand Althammer, et al. · SSRN Electronic Journal · 2
Correction to: Three-dimensional morphometric analysisreveals time-dependent structural changesin microglia and astrocytes in the centralamygdala and hypothalamicparaventricular nucleus of heart failure rats
2020 · Ferdinand Althammer, Hildebrando Candido Ferreira-Neto, et al. · Journal of Neuroinflammation · 2
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Microglial Purinergic Signaling Underlies Salt-Induced Neurovascular Polarity Reversal in the Hypothalamus During Heart Failure
2025 · Ranjan K. Roy, Elba Campos Lira, et al. · bioRxiv (Cold Spring Harbor Laboratory) · 1
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Development of a Novel Approach for Real‐Time Two‐Photon Imaging of the Rat Hypothalamus In Vivo
2020 · Colin H. Brown, Ranjan K. Roy, et al. · The FASEB Journal · 1
Protective or Pathogenic? Microglial Responses at the Intersection of Amyloid-β, Tau, and Neuroinflammation in Alzheimer’s Disease
2026 · Paramita P. Juardar, Kiran George, et al. · Preprints.org
Heart failure‐induced reprogramming of salt‐evoked neurovascular coupling in the rat hypothalamus
2026 · Ranjan K. Roy, Elba Campos Lira, et al. · The Journal of Physiology
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Isosmotic hypovolemia preserves inverse neurovascular coupling in the supraoptic nucleus during heart failure
2026 · Ranjan K. Roy, Paramita P. Juardar, et al. · Journal of Neuroendocrinology
Baroreflex-induced neurovascular coupling in the nucleus of the solitary tract is blunted after heart failure
2026 · Kaitlin Carson, Ranjan Roy, et al. · Physiology
Hypoperfusion/Hypoxia-Induced Oxytocin Neuronal Activation Following Acute Myocardial Infarction
2026 · Ranjan Roy, Javier Stern · Physiology
Works count: 38
Citation count: 758
H-index: 11
I10-index: 11
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