Results 51 to 60 of about 274,362 (314)

Serotonin and Coexisting Peptides in Cat and Lamprey Spinal Cord

, 1990
The innervation of the spinal cord by serotonergic fibres and the presence of coexisting peptides in such fibres are compared in the cat, an advanced mammal, and lamprey, a very primitive vertebrate (cyclostome).
Brun Ulfhake, Ulf Arvidsson, Cullheim, S, Wallén, P, Arvidsson, U, Grillner, S, Sten Grillner, Tomas Hökfelt, Staffan Cullheim, Johan Christenson, Peter Wallén, Brodin, L, Ulfhake, B, Christenson, J, Hökfelt, T, Lennart Brodin   +15 more
core   +1 more source

Molecular and pharmacological characterization of serotonin 5-HT2α and 5-HT7 receptors in the salivary glands of the blowfly calliphora vicina [PDF]

, 2012
Secretion in blowfly (Calliphora vicina) salivary glands is stimulated by the biogenic amine serotonin (5-hydroxytryptamine, 5-HT), which activates both inositol 1,4,5-trisphosphate (InsP3)/Ca2+ and cyclic adenosine 3′,5′-monophosphate (cAMP) signalling ...
Walz, Bernd, Bernd Walz, Baumann, Otto, Claudia Röser, Nadine Jordan (120821), Röser,C., Bernd Walz (48845), Wolfgang Blenau, Balfanz, Sabine, Otto Baumann (48844), Blenau, Wolfgang, Baumann, A., Sabine Balfanz (120824), Jordan, Nadine, Baumann, Arnd, Sabine Balfanz, Arnd Baumann, Blenau, Wolfgang (Dr.), Claudia Röser (120818), Wolfgang Blenau (120829), Nadine Jordan, Otto Baumann, Röser, Claudia, Arnd Baumann (120826)   +23 more
core   +1 more source

Building a Framework for Sexual and Reproductive Health Care in the Rheumatology Context: Content and Approaches

Arthritis Care &Research, EarlyView.
People with systemic autoimmune and rheumatic diseases (SARDs) are at higher risk than the general population of experiencing adverse pregnancy and perinatal outcomes such as preeclampsia, intrauterine growth restriction, and maternal and/or fetal death.
Mehret Birru Talabi, Sonya Borrero
wiley   +1 more source

Serotonin and the heart

Annals of Medicine, 2000
Serotonin is a naturally occurring vasoactive substance that has diverse cardiophysiological effects. These effects can be explained by the existence of serotonin receptor subtypes which mediate different biological actions. The vasoconstrictive actions of serotonin are mediated by 5-HT2 serotonergic receptors, and serotonin also amplifies the release ...
W H, Frishman, P, Grewall
openaire   +2 more sources

Serotonin and the control of eupneic breathing

, 2018
The mechanisms responsible for respiratory rhythm and pattern generation are continuously tuned by neuromodulators. Serotonin is a powerful modulator of the respiratory network that regulates synaptic and intrinsic properties of respiratory neurons that,
Zoccal, Daniel B. [UNESP]
core   +1 more source

Hierarchical Structure and Fabrication of Functionally Graded Biointerfaces in the Mussel Byssus

Advanced Materials Interfaces, EarlyView.
The byssus is a fibrous protein‐based holdfast consisting of mechanically distinct interfaces, which mussels use to anchor their soft living tissue to hard seashore surfaces. Here, multiscale methodologies were used to elucidate the compositional and structural features underlying these functionally graded interfaces and how they are fabricated through
Lucia Youssef, Jenaes Sivasundarampillai, Sydney Mikulin, Franziska Jehle, Matthew J. Harrington   +4 more
wiley   +1 more source

Serotonin: an overlooked regulator of endocytosis and endosomal sorting?

Biology Open, 2022
Serotonin is a neurotransmitter and a hormone that is typically associated with regulating our mood. However, the serotonin transporter and receptors are expressed throughout the body, highlighting the much broader, systemic role of serotonin in ...
Gregory Redpath, Nikita Deo
doaj   +1 more source

Label‐Free Detection of a Neurotransmitter Using an Aptamer‐Functionalized Amorphous IGZO Transistor

Advanced Materials Interfaces, EarlyView.
An aptamer‐functionalized amorphous IGZO thin‐film transistor enables label‐free electrical detection of the neurotransmitter serotonin under liquid‐gated operation. Stepwise surface functionalization ensures stable biomolecule integration and efficient electrostatic coupling.
Ngoc Thanh Ho, Sina Jamali, Nam‐Trung Nguyen, Tuan‐Khoa Nguyen   +3 more
wiley   +1 more source

Direct serotonin release in humans shapes aversive learning and inhibition

Nature Communications
The role of serotonin in human behaviour is informed by approaches which allow in vivo modification of synaptic serotonin. However, characterising the effects of increased serotonin signalling in human models of behaviour is challenging given the ...
Michael J. Colwell, Hosana Tagomori, Fei Shang, Hoi Iao Cheng, Chloe E. Wigg, Michael Browning, Philip J. Cowen, Susannah E. Murphy, Catherine J. Harmer   +8 more
doaj   +1 more source

Adjunctive quetiapine for serotonin reuptake inhibitor-resistant obsessive-compulsive disorder: A meta-analysis of randomised controlled treatment trials

, 2006
Small studies have shown positive effects from adding a variety of antipsychotic agents in patients with obsessive–compulsive disorder who are unresponsive to treatment with serotonin reuptake inhibitors. The evidence, however, is contradictory.
Seedat, Soraya, Westenberg, Herman, Premkumar, P, Vythilingum, Bavanisha, Vythilingum, B, Carey, Paul, Carey, P, Fineberg, N, Westenberg, H, Denys, D, Sivakumaran, Thanusha, Denys, Damiaan, Sivakumaran, T, Seedat, S, Stein, Dan J., Fineberg, Naomi A., Stein, DJ, Premkumar, Preethi   +17 more
core   +1 more source