A research team at the Institute of Psychology of the Chinese Academy of Sciences, has revealed that parvalbumin (PV) interneurons in the primary somatosensory cortex (S1) preferentially encode pain ...

Pain arises from the activation of specialised sensory receptors—nociceptors—by potentially damaging mechanical, thermal or chemical stimuli. Signals from these receptors travel along Aδ and C fibres ...

Previous research separately linked a viral protein called glycoprotein 120 (gp120) to increased pain sensitivity and ...

Researchers at UC Santa Barbara identified a pain pathway in fruit flies that reduces the sensation of pain from heat. The researchers discovered that just a single neuron on each side of the animal’s ...

New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain. Scientists are now targeting earlier points in that pathway, before pain ...

Discover how recent Bayesian network meta-analyses map the long-term efficacy thresholds of amitriptyline vs botulinum toxin ...

Summary: Researchers mapped the precise brain pathway that drives the nocebo effect, the biological phenomenon where negative ...

Chronic pain is the most common complication affecting adults with sickle cell disease (SCD). 1 Pain profoundly affects people’s quality of life, functional ability, and health care utilization.

Medically reviewed by Gurdeep S. Sareen, PharmD Key Takeaways Somatic pain is usually easier to locate and comes from skin or soft tissues.Visceral pain is internal, comes from organs, and feels like ...

Researchers from the National Institute for Physiological Sciences/the Exploratory Research Center on Life and Living Systems (ExCELLS) in Japan identified a TRPA1 stimulant acts as a novel insect ...

Capsaicin, an active compound derived from chili peppers, has gained attention in clinical research for its ability to influence pain signalling pathways in the skin ...