Toxin News and Research

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CDC provides latest updates on the number of individuals infected with E. coli O157 outbreak strain

A CDC investigation notice update regarding a multistate outbreak of E. coli O157 infections is now live: https://www.cdc.gov/ecoli/2022/o157h7-08-22/index.html

2 Sep 2022

Penn State receives $1.6 million grant to study the link between COVID-19 and cognitive decline

As populations around the globe age, dementia -; often caused by Alzheimer's disease and related disorders -; is a growing health issue for older adults worldwide.

26 Aug 2022

New update on CDC's investigation of multistate outbreak of E. coli O157 infection

A CDC investigation notice update regarding a multistate outbreak of E. coli O157 infections is now live: https://www.cdc.gov/ecoli/2022/o157h7-08-22/index.html

26 Aug 2022

Flipping the switch on retrons to combat antimicrobial resistance

In this interview, we speak to Dr. Jacob Bobonis about his new discovery regarding retrons and how they could be used to tackle antimicrobial resistance.

23 Aug 2022

CDC releases investigation notice regarding outbreak of E. coli O157 infections in Michigan and Ohio

A CDC investigation notice regarding a multistate outbreak of E. coli O157 infections is now live: https://www.cdc.gov/ecoli/2022/o157h7-08-22/index.html

22 Aug 2022

Do pre-existing antibodies alter the development of memory B cells in response to SARS-CoV-2 mRNA vaccination in humans?

Researchers explored how passive administration of monoclonal antibodies impact the development of immunological memory in response to COVID-19 vaccination.

15 Aug 2022

Scientists explore ecological firewalls for the containment of synthetic microbes

In a new study, researchers described ecological firewalls (EFWs) to contain synthetic microbes.

10 Aug 2022

Research reveals a gut-brain pathway that contributes to the development of Alzheimer’s disease

Research led by Drs. Yuhai Zhao and Walter J Lukiw at the LSU Health New Orleans Neuroscience Center and the Departments of Cell Biology and Anatomy, Neurology and Ophthalmology, reports for the first time a pathway that begins in the gut and ends with a potent pro-inflammatory toxin in brain cells contributing to the development of Alzheimer's disease (AD).

9 Aug 2022

Researchers unravel mechanism of action of bacterial Tc toxin in fatal attacks

A harmful and often deadly substance made by bacteria, a bacterial toxin manipulates host cell functions and disrupts vital cell processes in a living organism.

3 Aug 2022

Carbon monoxide foam in the fight against inflammation

News-Medical speaks to Leo Otterbein about a novel way to deliver carbon monoxide to the body while bypassing its potentially hazardous effects.

2 Aug 2022

Researchers investigate a drug used for neuromuscular weakness as potential treatment for botulism

Wake Forest Institute for Regenerative Medicine (WFIRM) researchers are investigating a drug used to treat neuromuscular weakness as a potential treatment for botulism, a rare but serious disease.

25 Jul 2022

Researchers investigate the feasibility of modifying cholera toxin for targeted delivery to specific organelles

Proteins usually undergo modifications during or after their synthesis in the endoplasmic reticulum (ER) and Golgi apparatus network inside eukaryotic cells.

25 Jul 2022

Grant funds research that investigates relationships between certain fungi and specific cancers

Dr. Iliyan D. Iliev, an associate professor of immunology and microbiology in the Division of Gastroenterology and Hepatology and a member of the Jill Roberts Institute for Research in Inflammatory Bowel Disease at Weill Cornell Medicine, has been awarded a five-year, $1.25 million CRI Lloyd J. Old STAR (Scientists Taking Risks) Program grant from Cancer Research Institute (CRI).

19 Jul 2022

Bacterial species known for causing diarrheal infections may also drive colorectal cancer

Data collected by researchers at the Johns Hopkins Kimmel Cancer Center and the Bloomberg~Kimmel Institute for Cancer Immunotherapy suggest that Clostridioides difficile, or C. diff, a bacterial species well known for causing serious diarrheal infections, may also drive colorectal cancer.

14 Jul 2022

Young stroke patients who have seizures are at increased risk for developing dementia

Young stroke patients who have a seizure following their diagnosis are two and a half times more likely to develop dementia than patients who don't experience seizures, according to a new study by Penn State College of Medicine researchers.

14 Jul 2022

A Spanish study found traces of environmental pollution in breast milk

A new study reveals that breast milk is often contaminated by environmental pollutants.

6 Jul 2022

New study discloses the reason behind the disappearance of highly infectious cholera variant

A new study reveals why a highly infectious variant of the cholera bug, which caused large disease outbreaks in the early 1990s, did not cause the eighth cholera pandemic as feared – but instead unexpectedly disappeared.

5 Jul 2022

First open-source program can improve detection and tracking of pathogenic DNA sequences

It's a given that certain bacteria and viruses can cause illness and disease, but the real culprits are the sequences of concern that lie within the genomes of these microbes.

21 Jun 2022

Scientists explore brainstem circuits to find nausea intervention strategies

In a new study, researchers uncovered the organization of nausea-associated brainstem circuits to show that selectively blocking the excitatory neurons responsive to nausea-promoting growth/differentiation factor 15 suppresses nausea-related behaviors.

20 Jun 2022

UIC scientists identify a dynamic duo of cells in lung blood vessels

Scientists at the University of Illinois Chicago have analyzed gene expression data from more than 35,000 blood vessel cells from the lungs of mice and identified two subtypes.

14 Jun 2022