Regular HIIT Exercise Enhances Health via Histamine
Regular HIIT Exercise Enhances Health via Histamine
Men given high doses of two antihistamine drugs did not experience the same benefits of high intensity interval training that men on a placebo enjoyed, revealing some of the molecular underpinnings of exercise’s effect.
Regular HIIT Exercise Enhances Health via Histamine
Regular HIIT Exercise Enhances Health via Histamine

Men given high doses of two antihistamine drugs did not experience the same benefits of high intensity interval training that men on a placebo enjoyed, revealing some of the molecular underpinnings of exercise’s effect.

Men given high doses of two antihistamine drugs did not experience the same benefits of high intensity interval training that men on a placebo enjoyed, revealing some of the molecular underpinnings of exercise’s effect.

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Why Some COVID-19 Cases Are Worse than Others
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Emerging data as well as knowledge from the SARS and MERS coronavirus outbreaks yield some clues as to why SARS-CoV-2 affects some people worse than others.
The Biology of Suicidal Thoughts in PTSD Patients
The Biology of Suicidal Thoughts in PTSD Patients
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Researchers link levels of a receptor in the brain to suicidal ideation in people with post-traumatic stress disorder.
How K2 and Other Synthetic Cannabinoids Got Their Start in the Lab
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Image of the Day: Electrify
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Migraine Drug Wins EU Approval
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Aimovig will soon be available for individuals who have four or more migraines a month.
“Public” T-Cell Receptors From Resistant People Fend Off HIV
“Public” T-Cell Receptors From Resistant People Fend Off HIV
Shawna Williams | Jun 8, 2018
The receptors, found in so-called elite controllers who don’t need medications to keep the virus in check, suggest a new path toward immunotherapy.
Genetic Adaptation to Cold Brought Migraines With It
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Humans living in higher latitudes tend to have a variant of a gene involved in sensing cold temperatures, but it comes with a cost.  
Immune System Targets Diverse Viruses Using the Same Small Peptide
Immune System Targets Diverse Viruses Using the Same Small Peptide
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A single receptor on natural killer cells recognizes an amino acid sequence conserved across Zika, dengue, and related pathogens.
How Poison Frogs Avoid Poisoning Themselves
How Poison Frogs Avoid Poisoning Themselves
Abby Olena | Sep 21, 2017
Amphibians resist their own chemical defenses with amino acid modifications in the sequence for a target receptor.
How Immune Receptors Got into Mouse Noses
How Immune Receptors Got into Mouse Noses
Shawna Williams | Sep 1, 2017
A study traces proteins’ evolution from the immune to the olfactory system.
Chemogenetics Doesn’t Work Like Many Thought
Chemogenetics Doesn’t Work Like Many Thought
Kerry Grens | Aug 4, 2017
A study finds the so-called DREADD method of manipulating neurons using a drug called CNO actually works via clozapine.
Endocannabinoids in the Groove
Endocannabinoids in the Groove
Megan Scudellari | Jul 16, 2017
The system responsible for the buzz humans get from marijuana plays a passel of physiological roles outside the brain.
Molecular Trigger for Organ Rejection in Mice Identified
Molecular Trigger for Organ Rejection in Mice Identified
Diana Kwon | Jun 27, 2017
The cell-surface receptor, SIRP-alpha, initiates the innate immune response in hosts.  
Deep Pocket Exploration
Deep Pocket Exploration
Ruth Williams | Feb 1, 2017
A modification to traditional docking software enables the examination of a ligand’s passage into its receptor.
Infographic: Modeling Molecules’ Receptor Binding
Infographic: Modeling Molecules’ Receptor Binding
Ruth Williams | Jan 31, 2017
A software upgrade follows ligands step-wise into their binding sites on receptors.
What Sensory Receptors Do Outside of Sense Organs
What Sensory Receptors Do Outside of Sense Organs
Sandeep Ravindran | Sep 1, 2016
Odor, taste, and light receptors are present in many different parts of the body, and they have surprisingly diverse functions.
Hydropowered Pollen
Hydropowered Pollen
Karen Zusi | Feb 1, 2016
A tension-sensing ion channel regulates hydration and germination in pollen.
Elusive Receptor ID’d
Elusive Receptor ID’d
Kerry Grens | Apr 1, 2014
Scientists identify an extracellular ATP receptor in plants.
More Evidence MERS Came from Bats
More Evidence MERS Came from Bats
Kerry Grens | Oct 9, 2013
Genomic analysis suggests that the Middle East respiratory syndrome coronavirus circulated among bats for a while before jumping to humans.