Results 161 to 170 of about 746,801 (362)

The raphe nuclear organization and serotonergic system in the bat (Artibeus planirostris)

Journal of Anatomy, EarlyView.
Schematic representation of the methodological workflow used to characterize the serotonergic (5‐HT) system in the bat Artibeus planirostris. Serotonin (5‐HT) immunohistochemistry was performed on brainstem sections to identify and map the distribution of serotonergic neurons within the raphe nuclei.
Mariana D. Leite, Andréa S. M. Bandeira, Wigínio G. L. Bandeira, Milena S. Lustosa, Ana C. F. Gama, Marília A. S. Barros, Paulo L. A. G. Morais, Jeferson S. Cavalcante, Melquisedec A. D. Santana, Expedito S. Nascimento Jr   +9 more
wiley   +1 more source

Periodontal Medicine Rewired: Mechanisms Linking Periodontitis to Systemic Diseases

Journal of Periodontal Research, EarlyView.
This review reorganizes decades of research in periodontal medicine into a multi‐dimensional framework, illustrating how periodontitis influences systemic health through at least seven interconnected mechanisms. ABSTRACT Periodontitis is now recognized not merely as a localized oral condition but as a systemic disease linked to over 70 communicable and
Mario Romandini, George Hajishengallis, Mike Curtis, Giacomo Baima   +3 more
wiley   +1 more source

The effects of vasoactive intestinal peptide (VIP) antagonists, and VIP and peptide histidine isoleucine antisera on non‐adrenergic, non‐cholinergic relaxations of tracheal smooth muscle [PDF]

, 1989
James L. Ellis, Stephen G. Farmer
openalex   +1 more source

Chronic insomnia, REM sleep instability and emotional dysregulation: A pathway to anxiety and depression?

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The world‐wide prevalence of insomnia disorder reaches up to 10% of the adult population. Women are more often afflicted than men, and insomnia disorder is a risk factor for somatic and mental illness, especially depression and anxiety disorders.
Dieter Riemann, Raphael J. Dressle, Fee Benz, Kai Spiegelhalder, Anna F. Johann, Christoph Nissen, Elisabeth Hertenstein, Chiara Baglioni, Laura Palagini, Lukas Krone, Michael L. Perlis, Katharina Domschke, Mathias Berger, Bernd Feige   +13 more
wiley   +1 more source

Chick brain cholinergic receptors studied by antagonist labelling: distribution, ontogeny & function

, 1988
John Christopher Coulter
openalex   +1 more source

The Selective 5-HT6 Receptor Antagonist Ro4368554 Restores Memory Performance in Cholinergic and Serotonergic Models of Memory Deficiency in the Rat [PDF]

, 2005
C.K. Lieben, Arjan Blokland, Ayhan Şık, Eric Sung, Petra van Nieuwenhuizen, Rudy Schreiber   +5 more
openalex   +1 more source

Dreaming conundrum

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Dreaming, a common yet mysterious cognitive phenomenon, is an involuntary process experienced by individuals during sleep. Although the fascination with dreams dates back to ancient times and gained therapeutic significance through psychoanalysis in the early twentieth century, its scientific investigation only gained momentum with the ...
Carlotta Mutti, Francesca Siclari, Ivana Rosenzweig   +2 more
wiley   +1 more source

The effects of Nicotine on licking behavior induced by Apomorphine in rats

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 1999
Objective: The purpose of the present study was to determine the possible interaction of nicotine or muscarinic receptor mechanism(s) with the licking behavior induced by apomorphine in rats.
MR Zarrindast, M Shecharchi, M Rezayat
doaj  

Reduction in delay discounting due to nicotine and its attenuation by cholinergic antagonists in Lewis and Fischer 344 rats. [PDF]

Psychopharmacology (Berl), 2018
Ozga JE, Anderson KG.
europepmc   +1 more source

Finding the Words: How Does the Aging Brain Process Language? A Focused Review of Brain Connectivity and Compensatory Pathways

Topics in Cognitive Science, EarlyView.
Abstract As people age, there is a natural decline in cognitive functioning and brain structure. However, the relationship between brain function and cognition in older adults is neither straightforward nor uniform. Instead, it is complex, influenced by multiple factors, and can vary considerably from one person to another.
Monica Baciu, Elise Roger
wiley   +1 more source