User profiles for Alessio Tovaglieri
Alessio TovaglieriPhD Student, ETHZ; Visiting Scholar, Wyss Institute at Harvard university Verified email at wyss.harvard.edu Cited by 2744 |
[HTML][HTML] Development of a primary human Small Intestine-on-a-Chip using biopsy-derived organoids
M Kasendra, A Tovaglieri, A Sontheimer-Phelps… - Scientific reports, 2018 - nature.com
Here we describe a method for fabricating a primary human Small Intestine-on-a-Chip (Intestine
Chip) containing epithelial cells isolated from healthy regions of intestinal biopsies. The …
Chip) containing epithelial cells isolated from healthy regions of intestinal biopsies. The …
A complex human gut microbiome cultured in an anaerobic intestine-on-a-chip
…, B Swenor, B Nestor, MJ Cronce, A Tovaglieri… - Nature biomedical …, 2019 - nature.com
The diverse bacterial populations that comprise the commensal microbiome of the human
intestine play a central role in health and disease. A method that sustains complex microbial …
intestine play a central role in health and disease. A method that sustains complex microbial …
[HTML][HTML] Microfluidic organ-on-a-chip models of human intestine
…, MH Park, A Sontheimer-Phelps, A Tovaglieri… - Cellular and molecular …, 2018 - Elsevier
… Author links open overlay panel Amir Bein 1 a , Woojung Shin 2 a , Sasan Jalili-Firoozinezhad
1 3 , Min Hee Park 2 , Alexandra Sontheimer-Phelps 1 4 , Alessio Tovaglieri 1 5 , Angeliki …
1 3 , Min Hee Park 2 , Alexandra Sontheimer-Phelps 1 4 , Alessio Tovaglieri 1 5 , Angeliki …
Frizzled proteins are colonic epithelial receptors for C. difficile toxin B
Clostridium difficile toxin B (TcdB) is a critical virulence factor that causes diseases
associated with C. difficile infection. Here we carried out CRISPR–Cas9-mediated genome-wide …
associated with C. difficile infection. Here we carried out CRISPR–Cas9-mediated genome-wide …
[HTML][HTML] Human colon-on-a-chip enables continuous in vitro analysis of colon mucus layer accumulation and physiology
A Sontheimer-Phelps, DB Chou, A Tovaglieri… - Cellular and molecular …, 2020 - Elsevier
Background & Aims The mucus layer in the human colon protects against commensal
bacteria and pathogens, and defects in its unique bilayered structure contribute to intestinal …
bacteria and pathogens, and defects in its unique bilayered structure contribute to intestinal …
[PDF][PDF] Reprogrammed stomach tissue as a renewable source of functional β cells for blood glucose regulation
The gastrointestinal (GI) epithelium is a highly regenerative tissue with the potential to provide
a renewable source of insulin + cells after undergoing cellular reprogramming. Here, we …
a renewable source of insulin + cells after undergoing cellular reprogramming. Here, we …
[HTML][HTML] Species-specific enhancement of enterohemorrhagic E. coli pathogenesis mediated by microbiome metabolites
A Tovaglieri, A Sontheimer-Phelps, A Geirnaert… - Microbiome, 2019 - Springer
Background Species-specific differences in tolerance to infection are exemplified by the high
susceptibility of humans to enterohemorrhagic Escherichia coli (EHEC) infection, whereas …
susceptibility of humans to enterohemorrhagic Escherichia coli (EHEC) infection, whereas …
[PDF][PDF] Dormant intestinal stem cells are regulated by PTEN and nutritional status
…, BB Whiles, HD Rickner, RK Montgomery, A Tovaglieri… - Cell reports, 2015 - cell.com
The cellular and molecular mechanisms underlying adaptive changes to physiological
stress within the intestinal epithelium remain poorly understood. Here, we show that PTEN, a …
stress within the intestinal epithelium remain poorly understood. Here, we show that PTEN, a …
[PDF][PDF] JAK/STAT-1 signaling is required for reserve intestinal stem cell activation during intestinal regeneration following acute inflammation
The intestinal epithelium serves as an essential barrier to the outside world and is maintained
by functionally distinct populations of rapidly cycling intestinal stem cells (CBC ISCs) and …
by functionally distinct populations of rapidly cycling intestinal stem cells (CBC ISCs) and …
[HTML][HTML] The colonic epithelium plays an active role in promoting colitis by shaping the tissue cytokine profile
J Lyons, PC Ghazi, A Starchenko, A Tovaglieri… - PLoS …, 2018 - journals.plos.org
Inflammatory bowel disease (IBD) is a chronic condition driven by loss of homeostasis between
the mucosal immune system, the commensal gut microbiota, and the intestinal epithelium…
the mucosal immune system, the commensal gut microbiota, and the intestinal epithelium…