Gastrointestinal Tract News and Research

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Study identifies a protein that plays key role in protecting the gastrointestinal tract from inflammation

A protein called Zbtb46, expressed by specialized immune cells, has a major role in protecting the gastrointestinal tract from excessive inflammation, according to a study from researchers at Weill Cornell Medicine.

13 Jul 2022

Persistence of SARS-CoV-2 in tissues leads to long COVID

PASC is likely the result of long-term persistence of SARS-CoV-2 in various tissues

11 Jul 2022

Study: Lactobacilli living in female urinary tract's microbiome can kill nearby pathogenic bacteria

Lactobacilli that live in the human female urinary tract's microbiome are competitive and kill nearby pathogenic bacteria, according to the first study of its kind by a team led by microbiologist Dr. Tanya Sysoeva of The University of Alabama in Huntsville.

6 Jul 2022

Novel oral nano-in-micro system provides efficient curcumin delivery to alleviate ulcerative colitis

A new study showed that the newly designed oral nano-in-micro hydrogel delivery platform could be efficiently used to deliver curcumin for the treatment of Ulcerative Colitis.

5 Jul 2022

Study finds significant difference in the gut microbiota of men with prostate cancer

Researchers have found a significant difference in the gut microbiota of men with prostate cancer, compared with those who have benign biopsies.

1 Jul 2022

Stopping a pervasive bacterium that makes millions sick each year

As we head outdoors this summer, scientists are working to clip the long, flexible appendages that enable the common bacterium Campylobacter jejuni to make its way from undercooked poultry and natural waterways into our intestinal tract where it makes millions of us sick each year.

1 Jul 2022

Researchers explore disease severity post-infection with SARS-CoV-2 Omicron in hematologic patients

A new study has studied the clinical outcome and spectrum in 61 patients infected with the SARS-CoV-2 Omicron variant.

29 Jun 2022

Study finds higher risk of premature death among patients with pediatric onset immune-mediated inflammatory disease

Patients with a pediatric onset immune-mediated inflammatory disease have a significantly higher risk of premature death, according to new research being presented today at the 54th Annual Meeting of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition.

26 Jun 2022

Study links post-COVID symptoms with alterations in gut microbiota

A team of scientists has recently highlighted the significance of gut microbiota alterations induced by SARS-CoV-2 in triggering post-COVID-19 symptoms.

23 Jun 2022

How does gut microbiota impact mental health in 18–25s?

In a recently published article in the International Journal of Molecular Sciences, scientists have described the importance of the gut-brain-microbiota axis in establishing optimal mental health in emerging adulthood (ages 18–25).

16 Jun 2022

The presence of residual SARS-CoV-2 antigens in post-convalescent tissues

Researchers investigated the residual SARS-CoV-2 antigen found in long COVID-19 patients.

9 Jun 2022

The effect of BNT162b2 mRNA COVID-19 vaccine on human semen

Scientists from Italy have recently analyzed the effect of the mRNA-based COVID-19 vaccine on the semen quality of adult men.

3 Jun 2022

Study shows the two-way association between IBD and depression in siblings

Inflammatory bowel disease (IBD) is a chronic condition involving inflammation of the digestive tract, affecting some 1.6 million Americans. Depression affects more than 16 million Americans.

2 Jun 2022

New biomarker may enable rapid, inexpensive diagnosis of Parkinson's disease

Researchers at Kobe University and Hiroshima University have successfully developed a biomarker that will enable Parkinson's disease to be rapidly and inexpensively diagnosed from blood serum samples.

26 May 2022

Scientists discover a gene defect that results in allergic and autoimmune disease

Inflammation of the skin and the esophagus, food allergy and asthma are just some of the symptoms of a now 12-year-old boy who was the first to have a mutation on the IL-33 gene. An international team led by a physician from the Karl Landsteiner University for Health Sciences, Krems, discovered this new disease entity.

26 May 2022

A study on the safety of BNT162b2 COVID vaccine in children under five

In a recent research paper posted to the medRxiv* preprint server, scientists explored the safety of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) BNT162b2 vaccine in children under five years of age.

25 May 2022

Anti-SARS-CoV-2 antibodies from breast milk persist in infants’ digestive tract

The current preliminary investigation study published in the journal Nutrients sought to investigate the longevity of anti-SARS-CoV-2 immunoglobulin (Ig)A and IgG in breast milk during the in vitro-simulated gastrointestinal digestion.

24 May 2022

Cannabis users need higher levels of sedation during gastric endoscopies

Patients who use cannabis required higher levels of sedation during gastric endoscopies than non-users, according to research to be presented at Digestive Disease Week 2022.

23 May 2022

Tabula sapiens, most comprehensive human cell atlas

In a recent study published in the journal Science, researchers created an atlas termed the Tabula sapiens for over 400 distinct cell types of humans. Several aspects of human physiology were revealed by the atlas, such as how different types of cells splice genes differently.

16 May 2022

Better understanding of hybrid parasite strains could improve Chagas disease diagnosis

Researchers at Karolinska Institutet in Sweden have mapped how the parasite Trypanosoma cruzi forms new variants that are more effective at evading the immune system and causing disease.

10 May 2022