Probiotic mechanisms of action

M Bermudez-Brito, J Plaza-Díaz… - Annals of Nutrition and …, 2012 - karger.com
Probiotics are live microorganisms that provide health benefits to the host when ingested in
adequate amounts. The strains most frequently used as probiotics include lactic acid …

Protein moonlighting: what is it, and why is it important?

CJ Jeffery - … transactions of the Royal Society B …, 2018 - royalsocietypublishing.org
Members of the GroEL/HSP60 protein family have been studied for many years because of
their critical roles as ATP-dependent molecular chaperones, so it might come as a surprise …

[HTML][HTML] Bile resistance mechanisms in Lactobacillus and Bifidobacterium

L Ruiz, A Margolles, B Sánchez - Frontiers in microbiology, 2013 - frontiersin.org
Probiotics are live microorganisms which when administered in adequate amounts confer a
health benefit on the host. Most of the probiotic bacteria currently available in the market …

[HTML][HTML] Discovering probiotic microorganisms: in vitro, in vivo, genetic and omics approaches

K Papadimitriou, G Zoumpopoulou, B Foligné… - Frontiers in …, 2015 - frontiersin.org
Over the past decades the food industry has been revolutionized toward the production of
functional foods due to an increasing awareness of the consumers on the positive role of …

Gut bacterial extracellular vesicles: important players in regulating intestinal microenvironment

X Liang, N Dai, K Sheng, H Lu, J Wang, L Chen… - Gut …, 2022 - Taylor & Francis
Intestinal microenvironment dysbiosis is one of the major causes of diseases, such as
obesity, diabetes, inflammatory bowel disease, and colon cancer. Microbiota-based …

[HTML][HTML] Extracellular vesicles from symbiotic vaginal lactobacilli inhibit HIV-1 infection of human tissues

RA Ñahui Palomino, C Vanpouille, L Laghi… - Nature …, 2019 - nature.com
The vaginal microbiota, dominated by Lactobacillus spp., plays a key role in preventing HIV-
1 transmission. Here, we investigate whether the anti-HIV effect of lactobacilli is mediated by …

[HTML][HTML] Bifidobacteria—Insight into clinical outcomes and mechanisms of its probiotic action

A Sarkar, S Mandal - Microbiological research, 2016 - Elsevier
The invasion of pathogens causes a disruption of the gut homeostasis. Innate immune
responses and those triggered by endogenous microbiota form the first line of defence in our …

Stress response in bifidobacteria

M Schöpping, AA Zeidan… - … and Molecular Biology …, 2022 - Am Soc Microbiol
Bifidobacteria naturally inhabit diverse environments, including the gastrointestinal tracts of
humans and animals. Members of the genus are of considerable scientific interest due to …

Extracellular proteins secreted by probiotic bacteria as mediators of effects that promote mucosa–bacteria interactions

B Sanchez, MC Urdaci, A Margolles - Microbiology, 2010 - microbiologyresearch.org
During the last few years, a substantial body of scientific evidence has accumulated
suggesting that certain surface-associated and extracellular components produced by …

Role of extracellular transaldolase from Bifidobacterium bifidum in mucin adhesion and aggregation

I González-Rodríguez, B Sánchez, L Ruiz… - Applied and …, 2012 - Am Soc Microbiol
The ability of bifidobacteria to establish in the intestine of mammals is among the main
factors considered to be important for achieving probiotic effects. The role of surface …