ADVERTISEMENT
Pink neutrophils on a white background.
Mucus-Eating Gut Bacteria May Promote Fever After Cancer Treatment
The expansion of mucus-degraders in the mouse gut—possibly due to poor nutrition—thins the colon’s mucus layer and may weaken defenses against blood-infecting microbes.
Mucus-Eating Gut Bacteria May Promote Fever After Cancer Treatment
Mucus-Eating Gut Bacteria May Promote Fever After Cancer Treatment

The expansion of mucus-degraders in the mouse gut—possibly due to poor nutrition—thins the colon’s mucus layer and may weaken defenses against blood-infecting microbes.

The expansion of mucus-degraders in the mouse gut—possibly due to poor nutrition—thins the colon’s mucus layer and may weaken defenses against blood-infecting microbes.

neutrophils

GENETIC PREDISPOSITION TO VITAMIN D DEFICIENCY CONTRIBUTES TO SEVERE COVID-19
Genetic Predisposition to Vitamin D Deficiency Contributes to Severe COVID-19
Iris Kulbatski, PhD | Aug 15, 2022 | 3 min read
Ana Teresa Freitas discusses how individual variation in vitamin D synthesis and metabolism influences susceptibility to upper respiratory viruses.
The balance of mind and body on a seesaw
Psychological Stress Distracts the Immune System from Fighting Infections
Jennifer Zieba, PhD | Aug 8, 2022 | 3 min read
Acute stress makes immune cells migrate immediately to the bone marrow, which prepares the body for injury at the expense of increasing infectious disease susceptibility.
Checking Checkpoints for Treating Cancer
The Scientist’s Creative Services Team | 1 min read
Researchers devise strategies to improve checkpoint inhibitor therapy and predict patient response.
Senior woman wearing a grey pullover sitting on a bed and holding her back.
Early Inflammation Protects Against Chronic Pain, Study Finds
Alejandra Manjarrez, PhD | May 12, 2022 | 3 min read
Human data and experiments in mice challenge the common use of anti-inflammatory drugs to treat pain.
A two-pronged needle, a glass vial of smallpox vaccine, and a syringe sit on a blue surface.
Smallpox Vaccine Recruits Skin Bacteria to Fight Disease
Patience Asanga | Apr 26, 2022 | 3 min read
A mouse study points to a possible mechanism by which the smallpox vaccine helped eradicate the disease in the 1980s.
illustration of blue cancer cell extending tendrils around itself
Janus-Faced Neutrophils
Sophie Fessl, PhD | Mar 2, 2022 | 4 min read
The immune cells facilitate healing, but they may also help tumors metastasize to the lungs after injury, a study in mice finds.
neutrobots, neutrophils, white blood cells, microrobots, nanorobots, microbots, glioma, brain cancer, paclitaxel, magnetic, swarm, mice
Microscopic Robots Deliver Drugs to the Brain
Asher Jones | Mar 30, 2021 | 5 min read
Researchers turned white blood cells called neutrophils into drug-smuggling “neutrobots,” which penetrated the blood-brain barrier to treat brain cancer in mice.
Special Report
covid-19 sars-cov-2 coronavirus pandemic immune response severity severe biomarkers prognostic predictor neutrophil monocyte myeloid cytokine interleukin
The Immune Hallmarks of Severe COVID-19
Katarina Zimmer | Sep 16, 2020 | 10+ min read
Researchers are trying to make sense of immune systems gone haywire and develop biomarkers to predict who will become the sickest from a coronavirus infection.
stroke, animal model, mouse model, blood, cytokine storm, immune system, immune response, MMP-9, neutrophil
Blood Replacement Rescues Mice from Stroke Damage
Amanda Heidt | Aug 31, 2020 | 5 min read
When mice that had suffered a stroke were given blood from a healthy donor, they experienced less tissue and neurological damage.
neutrophil extracellular traps NETs coronavirus covid-19 pandemic sars-cov-2 innate immune response immunity pathogen elastase chromatin DNA
Neutrophil Extracellular Traps May Augur Severe COVID-19
Alakananda Dasgupta | May 28, 2020 | 6 min read
These webs of chromatin and proteins, released by immune cells to control microbial infections, could serve as a therapeutic target in coronavirus infections.
Infographic: How NETs Work
Borko Amulic and Gabriel Sollberger | Oct 1, 2019 | 3 min read
While neutrophil extracellular traps help guard the body from infection, they also can contribute to a range of diseases.
Why Immune Cells Extrude Webs of DNA and Protein
Borko Amulic and Gabriel Sollberger | Oct 1, 2019 | 10 min read
Extracellular webs expelled by neutrophils trap invading pathogens, but these newly discovered structures also have ties to autoimmunity and cancer.
Image of the Day: White Blood Cell Webs
Emily Makowski | Sep 5, 2019 | 1 min read
Neutrophil extracellular traps may hold clues to the cause of skin lesions in patients with a painful condition called hidradenitis suppurativa.
gallstones nets neutrophil extracellular traps
Immune “Webs” May Aid the Formation of Gallstones
Emma Yasinski | Aug 22, 2019 | 3 min read
Researchers find evidence of neutrophil extracellular traps (NETs), sticky clumps of DNA and protein extruded by neutrophils, holding gallstones together.
Immunity in the Brain
Amanda B. Keener | Oct 31, 2016 | 2 min read
Researchers document the diverse roles of immune cells in neuronal health and disease.
Week in Review: October 17–21
Jef Akst | Oct 20, 2016 | 2 min read
Report finds that pathologist involved in anonymous defamation case committed multiple acts of misconduct; growing eggs from stem cells; neutrophils’ role in metastasis; convergent evolution in birds
Nixing NETs to Prevent Metastasis
Ruth Williams | Oct 19, 2016 | 3 min read
Researchers discover that neutrophil extracellular traps help cancers spread, and design enzyme-loaded nanoparticles to destroy them.
Bacteria Assails Immune System with Toxin
Ben Andrew Henry | Oct 18, 2016 | 2 min read
A Streptococcus bacterium invades the placenta with the aid of a neutrophil-puncturing pigment.
Tumor Traps
Kerry Grens | Apr 1, 2016 | 2 min read
After surgery to remove a tumor, neutrophils recruited to the site spit out sticky webs of DNA that aid cancer recurrence.
ADVERTISEMENT