Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Gayatri Vedantam"'
Autor:
Irshad Ali Sheikh, Jared Bianchi-Smak, Daniel Laubitz, Gabriele Schiro, Monica T. Midura-Kiela, David G. Besselsen, Gayatri Vedantam, Sara Jarmakiewicz, Rafał Filip, Fayez K. Ghishan, Nan Gao, Pawel R. Kiela
Publikováno v:
Gut Microbes, Vol 16, Iss 1 (2024)
ABSTRACTAlthough the role of the intestinal microbiota in the pathogenesis of inflammatory bowel disease (IBD) is beyond debate, attempts to verify the causative role of IBD-associated dysbiosis have been limited to reports of promoting the disease i
Externí odkaz:
https://doaj.org/article/1f11d92deb564e249b4081fe68ea04d4
Autor:
Savanna N. Weninger, Chloe Herman, Rachel K. Meyer, Eve T. Beauchemin, Archana Kangath, Adelina I. Lane, Taylor M. Martinez, Tahia Hasneen, Sierra A. Jaramillo, Jason Lindsey, Gayatri Vedantam, Haijiang Cai, Emily K. Cope, J. Gregory Caporaso, Frank A. Duca
Publikováno v:
Microbiome, Vol 11, Iss 1, Pp 1-21 (2023)
Abstract Background Upper small intestinal dietary lipids activate a gut-brain axis regulating energy homeostasis. The prebiotic, oligofructose (OFS) improves body weight and adiposity during metabolic dysregulation but the exact mechanisms remain un
Externí odkaz:
https://doaj.org/article/b5f6a5e76ea84f92a3f3d295a21f0069
Autor:
Farhan Anwar, Marielle Clark, Jason Lindsey, Rachel Claus-Walker, Asad Mansoor, Evy Nguyen, Justin Billy, William Lainhart, Kareem Shehab, V. K. Viswanathan, Gayatri Vedantam
Publikováno v:
Frontiers in Medicine, Vol 10 (2023)
BackgroundClostridioides difficile Infection (CDI) is a healthcare-associated diarrheal disease prevalent worldwide. A common diagnostic algorithm relies on a two-step protocol that employs stool enzyme immunoassays (EIAs) to detect the pathogen, and
Externí odkaz:
https://doaj.org/article/a5d52939eab24928a9218ce0c859a840
Autor:
Farhan Anwar, Bryan Angelo P. Roxas, Kareem W. Shehab, Neil M. Ampel, V. K. Viswanathan, Gayatri Vedantam
Publikováno v:
Emerging Microbes and Infections, Vol 11, Iss 1, Pp 1982-1993 (2022)
Clostridioides difficile is a leading cause of healthcare-associated infections worldwide. Currently, there is a lack of consensus for an optimal diagnostic method for C. difficile infection (CDI). Multi-step diagnostic algorithms use enzyme immunoso
Externí odkaz:
https://doaj.org/article/d7ff8102842748f99677d9a123c8740e
Autor:
Jennifer Lising Roxas, Shylaja Ramamurthy, Katie Cocchi, Ilga Rutins, Anusha Harishankar, Al Agellon, John Scott Wilbur, Gresa Sylejmani, Gayatri Vedantam, V.K. Viswanathan
Publikováno v:
Gut Microbes, Vol 14, Iss 1 (2022)
ABSTRACTThe diarrheagenic pathogen enteropathogenic Escherichia coli is responsible for significant childhood mortality and morbidity. EPEC and related attaching-and-effacing (A/E) pathogens use a type III secretion system to hierarchically deliver e
Externí odkaz:
https://doaj.org/article/0c6d3fffd716457f90989d266c83897c
Autor:
Andrew E. Clark, Chelsea C. Adamson, Katelyn E. Carothers, Bryan Angelo P. Roxas, V. K. Viswanathan, Gayatri Vedantam
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The alternative sigma factor SigL (Sigma-54) facilitates bacterial adaptation to the extracellular environment by modulating the expression of defined gene subsets. A homolog of the gene encoding SigL is conserved in the diarrheagenic pathogen Clostr
Externí odkaz:
https://doaj.org/article/74d92dd127a84669ba955534e3773d93
Autor:
Bryan Angelo P. Roxas, Jennifer Lising Roxas, Rachel Claus-Walker, Anusha Harishankar, Asad Mansoor, Farhan Anwar, Shobitha Jillella, Alison Williams, Jason Lindsey, Sean P. Elliott, Kareem W. Shehab, V. K. Viswanathan, Gayatri Vedantam
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-17 (2020)
Abstract Clostridioides difficile infection (CDI) is a major healthcare-associated diarrheal disease. Consistent with trends across the United States, C. difficile RT106 was the second-most prevalent molecular type in our surveillance in Arizona from
Externí odkaz:
https://doaj.org/article/4dc744b1c5ff47959c42188205aea95f
Publikováno v:
Gut Microbes, Vol 12, Iss 1 (2020)
Clostridioides difficile infection (CDI) is a common healthcare- and antibiotic-associated diarrheal disease. If mis-diagnosed, or incompletely treated, CDI can have serious, indeed fatal, consequences. The clinical and economic burden imposed by CDI
Externí odkaz:
https://doaj.org/article/afc1380a0d7d4873910c3a7fbc5c5b3b
Autor:
Jennifer Lising Roxas, Ross Calvin Monasky, Bryan Angelo P. Roxas, Al B. Agellon, Asad Mansoor, James B. Kaper, Gayatri Vedantam, V.K. Viswanathan
Publikováno v:
Cellular and Molecular Gastroenterology and Hepatology, Vol 6, Iss 2, Pp 163-180 (2018)
Background & Aims: The diarrheagenic pathogen, enteropathogenic Escherichia coli (EPEC), uses a type III secretion system to deliver effector molecules into intestinal epithelial cells (IECs). While exploring the basis for the lateral membrane separa
Externí odkaz:
https://doaj.org/article/51724b647b8c4797a0c03759887958af
Autor:
Damian Maseda, Joseph P. Zackular, Bruno Trindade, Leslie Kirk, Jennifer Lising Roxas, Lisa M. Rogers, Mary K. Washington, Liping Du, Tatsuki Koyama, V. K. Viswanathan, Gayatri Vedantam, Patrick D. Schloss, Leslie J. Crofford, Eric P. Skaar, David M. Aronoff
Publikováno v:
mBio, Vol 10, Iss 1 (2019)
ABSTRACT Clostridium difficile infection (CDI) is a major public health threat worldwide. The use of nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with enhanced susceptibility to and severity of CDI; however, the mechanisms driving this
Externí odkaz:
https://doaj.org/article/492be4d6751442bda2d9d927ff64c839