Results 31 to 40 of about 243,110 (311)

Two homologous Agr-like quorum-sensing systems cooperatively control adherence, cell morphology, and cell viability properties in Lactobacillus plantarum WCFS1 [PDF]

, 2008
A two-component regulatory system of Lactobacillus plantarum, encoded by genes designated lamK and lamR (hpk10 and rrp10), was studied. The lamK and lamR genes encode proteins which are highly homologous to the quorum-sensing histidine kinase LamC and ...
Vos, W.M., de, Kleerebezem, M., Kunuki, Ryoko, Ingham, C.J., Sturme, Mark, Nakayama, J., Vaughan, Elaine, Kunuki, R., Nakayama, Jiro, Sturme, M.H.J., Fujii, Toshio, Kleerebezem, Michiel, Molenaar, D., Fujii, T., Vaughan, E.E., Ingham, Colin, Beerthuyzen, Marke, de Vos, Willem, Molenaar, Douwe; id_orcid, Beerthuyzen, M.M.   +19 more
core   +1 more source

Beyond antibiotics: probiotics as a promising ally against Helicobacter pylori

Frontiers in Pharmacology
Helicobacter pylori (H. pylori) is considered a key causative agent of gastritis, peptic ulcer, and gastric cancer, affecting more than half of the world’s population.
Lin Yuan, Lin Yuan, Chong Yang, Chong Yang, Ying Han, Ying Han, Fan Yang, Fan Yang, Huabing Tu, Huabing Tu   +9 more
doaj   +1 more source

Bacteriophages of Lactobacillus

Frontiers in Bioscience, 2009
In this review, we are listing Lactobacillus phages that have been reported in peer-reviewed articles published since 1960. Putative phages that are defective or have not been shown to be infectious, such as phage-like particles, are not discussed. Our literature searches led to the identification of 231 Lactobacillus phages, 186 of which have been ...
Manuela, Villion, Sylvain, Moineau
openaire   +3 more sources

Functional characterization of a mucus-specific LPXTG surface adhesin from probiotic Lactobacillus rhamnosus GG [PDF]

, 2011
In spite of the wealth of clinical evidence supporting the health benefits of Lactobacillus rhamnosus GG in humans, there is still a lack of understanding of the molecular mechanisms behind its probiosis.
Vos, W.M., de, Vanderleyden, Jos, De Keersmaecker, Sigrid, Sarah Lebeer, Ossowski, I., von, von Ossowski, I., Reunanen, J., Jos Vanderleyden, Ingemar von Ossowski, Sigrid C. J. De Keersmaecker, Satokari, R., Justus Reunanen, Willem M. de Vos, Lebeer, Sarah, Palva, A., de Vos, W.M., Reetta Satokari, Airi Palva   +17 more
core   +1 more source

Two Different Tetracycline Resistance Mechanisms, Plasmid-Carried tet(L) and Chromosomally Located Transposon-Associated tet(M), Coexist in Lactobacillus sakei Rits 9 [PDF]

, 2008
Lactobacillus sakei is extensively used as functional starter culture in fermented meat products. One of the safety criteria of a starter culture is the absence of potentially transferable antibiotic resistance determinants.
González de los Reyes-Gavilán, Clara, Ammor, Mohammed Salim, Mayo, B., Danielsen, Morten, Zagorec, Monique, Ammor, M.S., Margolles Barros, Abelardo, Gueimonde, M., Reyes-Gavilán, C.G., de los, Hoek, A.H.A.M., van, Gueimonde Fernández, Miguel, Mayo Pérez, Baltasar, Danielsen, M., Zagorec, M., Margolles, A., Van Hoek, Angela H. A. M.   +15 more
core   +1 more source

Correlation of gut microbiota with serum inflammatory index and 25-hydroxyvitamin D level in malnourished children

Zhongguo linchuang yanjiu
Objective To investigate the status of intestinal flora in malnourished children and its relationship with se.rum inflammatory cytokines and 25-hydroxyvitamin D［25 (OH) D］levels. Methods A total of 126 malnourished children admitted to Ningde Affiliated
ZHENG Jinlu, WANG Jingjing, LI Haiqing, CHEN Xiangjian
doaj   +1 more source

An EGFP-marked recombinant lactobacillus oral tetravalent vaccine constitutively expressing α, ε, β1, and β2 toxoids for Clostridium perfringens elicits effective anti-toxins protective immunity

Virulence, 2019
Clostridium perfringens is a common opportunistic pathogen endangering livestock and poultry breeds. Here, using enhanced green fluorescent protein as screening marker, a recombinant lactobacillus tetravalent vaccine constitutively expressing α, ε, β1 ...
Guojie Ding, Jing Bai, Baohua Feng, Li Wang, Xinyuan Qiao, Han Zhou, Yanping Jiang, Wen Cui, Lijie Tang, Yijing Li, Yigang Xu   +10 more
doaj   +1 more source

Desempenho, microbiota intestinal e peso de órgãos de leitões na fase inicial recebendo rações com simbiótico e probiotico Performance, intestinal microorganisms and organs weight of piglets in the initial phase receiving diets with simbiotic and probiotic

Ciência e Agrotecnologia, 2010
Neste Trabalho, objetivou-se avaliar o efeito da suplementação de dietas contendo probiótico e simbiótico sobre o desempenho de leitões dos 21 aos 49 dias, microbiota intestinal e peso dos órgãos.
Paulo Cesar Pozza, Magali Soares dos Santos Pozza, Ricardo Vianna Nunes, Tiago Júnior Pasquetti, Iderson Venturi, Marli Busanello   +5 more
doaj   +1 more source

Role of pribiotics for intestinal microbiota formation in children

Лечащий Врач, 2021
Intestinal microbiota (IM) plays a key role in colonic fermentation of oligosaccharides, in immunity modulation and in protection against conventionally pathogenic microorganisms.
S. G. Gribakin
doaj   +1 more source

Associations of vaginal microbiota with the onset, severity, and type of symptoms of genitourinary syndrome of menopause in women

Frontiers in Cellular and Infection Microbiology
IntroductionGenitourinary syndrome of menopause (GSM) describes the symptoms and signs resulting from the effect of estrogen deficiency on the female genitourinary tract, including genital, urinary, and sexual symptoms.
Qianru Zeng, Han Shu, Heng Pan, Yonghong Zhang, Ling Fan, Yubin Huang, Li Ling   +6 more
doaj   +1 more source