Infographic: Pathways from Noise to Cardiovascular Damage
Infographic: Pathways from Noise to Cardiovascular Damage
Research in mice and humans points to oxidative stress and inflammation as likely drivers of noise-induced health effects such as hypertension and heart disease.
Infographic: Pathways from Noise to Cardiovascular Damage
Infographic: Pathways from Noise to Cardiovascular Damage

Research in mice and humans points to oxidative stress and inflammation as likely drivers of noise-induced health effects such as hypertension and heart disease.

Research in mice and humans points to oxidative stress and inflammation as likely drivers of noise-induced health effects such as hypertension and heart disease.

macrophages
How Environmental Noise Harms the Cardiovascular System
How Environmental Noise Harms the Cardiovascular System
Thomas Münzel, Omar Hahad | Jun 1, 2021
Sound from cars, aircraft, trains, and other man-made machines is more than just annoying. It increases the risk of cardiovascular disease.
Microscopic Robots Deliver Drugs to the Brain
Microscopic Robots Deliver Drugs to the Brain
Asher Jones | Mar 30, 2021
Researchers turned white blood cells called neutrophils into drug-smuggling “neutrobots,” which penetrated the blood-brain barrier to treat brain cancer in mice.
CAR Macrophages Tackle Challenges in Solid Cancer Treatment
CAR Macrophages Tackle Challenges in Solid Cancer Treatment
Amanda Heidt | Mar 26, 2021
Following on the success of CAR T cells used to treat cancers of the blood, researchers have launched a Phase 1 clinical trial of genetically modified macrophages to target solid tumors.
Many Deep-Sea Microbes Invisible to Mammalian Immune System
Many Deep-Sea Microbes Invisible to Mammalian Immune System
Abby Olena | Mar 12, 2021
In a new study, human and mouse cells recognized only one in five bacterial species collected from more than a mile below the Pacific Ocean’s surface.
Infographic: Envisioning Macrophages
Infographic: Envisioning Macrophages
Ashley Yeager | Mar 1, 2021
Researchers find different distributions of the immune cells in young, older, and diseased eyes.
Macrophages of the Human Eye Come into Focus
Macrophages of the Human Eye Come into Focus
Ashley Yeager | Mar 1, 2021
Imaged in real time in living people, immune cells at the surface of the retina could serve as biomarkers to detect retinal and possibly neurological diseases and track their progression.
A Tweak to Immune Cells Reverses Aging in Mice
A Tweak to Immune Cells Reverses Aging in Mice
Abby Olena | Jan 20, 2021
Knocking out the receptor for a lipid that causes inflammation rejuvenates macrophage metabolism and restores cognitive function in an Alzheimer’s disease model.
Image of the Day: HIV Shuttles
Image of the Day: HIV Shuttles
Emily Makowski | Dec 5, 2019
Macrophages transport HIV-like particles into lymph nodes during infection.
Image of the Day: Macrophages in Action
Image of the Day: Macrophages in Action
Chia-Yi Hou | Apr 5, 2019
Researchers watch cellular interactions in high definition as the immune cells absorb E. coli bacteria.
Mitochondria Play an Unexpected Role in Killing Bacteria
Mitochondria Play an Unexpected Role in Killing Bacteria
Katarina Zimmer | Jan 1, 2019
The energy-producing organelles also send out parcels with antimicrobial compounds to help destroy pathogen invaders in macrophages.
<em>The Scientist</em>&rsquo;s Most Stunning Infographics of 2018
The Scientist’s Most Stunning Infographics of 2018
Jef Akst | Dec 21, 2018
From cellular self-digestion to the effects of exercise on the brain, our features editor picks her favorite art custom-made for the magazine.
Metastatic Knowledge
Metastatic Knowledge
Bob Grant | Apr 1, 2018
The research enterprise surrounding cancer spreads and changes as it explores multiple facets of the complex disease.
Of Mice and Metastasis
Of Mice and Metastasis
Amanda B. Keener | Apr 1, 2018
Tools for studying how cancer spreads
Macrophages Play a Double Role in Cancer
Macrophages Play a Double Role in Cancer
Amanda B. Keener | Apr 1, 2018
Macrophages play numerous roles within tumors, leaving cancer researchers with a choice: eliminate the cells or recruit them.
Hungry Macrophages Keep Tattoos on Mice’s Skin
Hungry Macrophages Keep Tattoos on Mice’s Skin
Diana Kwon | Mar 7, 2018
A new study reveals that a constant stream of ink-gobbling immune cells helps hold tattoos in place.
Photos of the Year
Photos of the Year
Katarina Zimmer | Dec 24, 2017
From a plastic-munching coral to see-through frogs, here are The Scientist’s favorite images from 2017.
Macrophages Are the Ultimate Multitaskers
Macrophages Are the Ultimate Multitaskers
Claire Asher | Oct 1, 2017
From guiding branching neurons in the developing brain to maintaining a healthy heartbeat, there seems to be no job that the immune cells can’t tackle.
Infographic: Macrophages Around the Body
Infographic: Macrophages Around the Body
Claire Asher | Sep 30, 2017
In addition to circulating in the blood as immune sentinels, macrophages play specialized roles in different organs around the body.