Probiotic Lactobacillus rhamnosus GG Promotes Mouse Gut Microbiota Diversity and T Cell Differentiation.

abstract：:In streptococci, entry in competence is dictated by ComX abundance. In Streptococcus thermophilus, production of ComX is transient and tightly regulated during growth: it is positively regulated by the cell-cell communication system ComRS during the activation phase and negatively regulated during the shut-off phase b...

journal_title：Frontiers in microbiology

authors： Haustenne L,Bastin G,Hols P,Fontaine L

更新日期：2015-12-22 00:00:00

abstract：:We report the case of a patient with acute necrotizing colitis due to invasive amebiasis associated with CD4 lymphopenia and impaired neutrophil responses. The course of the disease was characterized by CMV reactivation and severe and recurrent bacterial and fungal infections, which might be related to the decreased C...

journal_title：Frontiers in microbiology

authors： Ghrenassia E,Guihot A,Dong Y,Robinet P,Fontaine T,Lacombe K,Lescot T,Meyohas MC,Elbim C

更新日期：2017-02-13 00:00:00

abstract：:Rare sugars are monosaccharides with limited availability in nature and their biological functions are largely unknown. Among them, tagatose was developed as a low-calorie sweetener and showed beneficial effects on human health. Tagatose is metabolized by only certain microbial taxa and inhibits the growth of importan...

journal_title：Frontiers in microbiology

authors： Chahed A,Nesler A,Navazio L,Baldan B,Busato I,Ait Barka E,Pertot I,Puopolo G,Perazzolli M

更新日期：2020-02-06 00:00:00

abstract：:Petroleum pollution is a severe environmental issue. Comprehensively revealing the genetic backgrounds of hydrocarbon-degrading microorganisms contributes to developing effective methods for bioremediation of crude oil-polluted environments. Marine bacterium Achromobacter sp. HZ01 is capable of degrading hydrocarbons ...

journal_title：Frontiers in microbiology

authors： Hong YH,Ye CC,Zhou QZ,Wu XY,Yuan JP,Peng J,Deng H,Wang JH

更新日期：2017-08-09 00:00:00

abstract：:A realistic description of the variability in bacterial growth and division is critical to produce reliable predictions of safety risks along the food chain. Individual-based modeling of bacteria provides the theoretical framework to deal with this variability, but it requires information about the individual behavior...

journal_title：Frontiers in microbiology

authors： García MR,Vázquez JA,Teixeira IG,Alonso AA

更新日期：2018-01-05 00:00:00

abstract：:Mycobacterium tuberculosis adapts to stress conditions by responding to the signals from its external environment. M. tuberculosis genome encodes 11 eukaryotic like serine/threonine protein kinases (STPK) and their importance in regulating the physiology and virulence of the bacteria are being explored. Previous study...

journal_title：Frontiers in microbiology

authors： Venkatesan A,Palaniyandi K,Sharma D,Bisht D,Narayanan S

更新日期：2016-10-21 00:00:00

abstract：:Mechanisms of gastrointestinal protection by probiotic bacteria against infection involve amongst others, modulation of intestinal epithelial barrier function. Trans-epithelial electrical resistance (TEER) is widely used to evaluate cellular barrier functions. Here, we developed a two-stage interpretative model of the...

journal_title：Frontiers in microbiology

authors： Yuan L,van der Mei HC,Busscher HJ,Peterson BW

更新日期：2020-11-19 00:00:00

abstract：:The interactions of mitochondria with the endoplasmic reticulum (ER) are crucial for maintaining proper mitochondrial morphology, function and dynamics. This enables cells to utilize their mitochondria optimally for energy production and anabolism, and it further provides for metabolic control over developmental decis...

journal_title：Frontiers in microbiology

authors： Koch B,Tucey TM,Lo TL,Novakovic S,Boag P,Traven A

更新日期：2017-12-20 00:00:00

abstract：:Carbapenem resistant Acinetobacter baumannii (CRAB) represents one of the most challenging pathogens in clinical settings. Colistin is routinely used for treatment of infections by this pathogen, but increasing colistin resistance has been reported. We obtained 122 CRAB isolates from nine Greek hospitals between 2015 ...

journal_title：Frontiers in microbiology

authors： Palmieri M,D'Andrea MM,Pelegrin AC,Perrot N,Mirande C,Blanc B,Legakis N,Goossens H,Rossolini GM,van Belkum A

更新日期：2020-04-15 00:00:00

abstract：:Dairy goat and sheep farms suffer severe economic losses due to intramammary infections, with Staphylococcus aureus representing the main cause of clinical mastitis in small ruminants. In addition, S. aureus contamination of goat and sheep milk may cause staphylococcal food poisoning, as many traditional caprine and o...

journal_title：Frontiers in microbiology

authors： Merz A,Stephan R,Johler S

更新日期：2016-03-14 00:00:00

abstract：:Recently, novel variants of H5 highly pathogenic avian influenza viruses (AIVs) have been frequently isolated from poultry and wild birds in Asia, Europe and North America. Live poultry markets (LPMs) play an important role in the dissemination of influenza viruses. Four H5N2 AIVs were isolated from poultry during sur...

journal_title：Frontiers in microbiology

authors： Wu H,Lu R,Peng X,Peng X,Cheng L,Liu F,Wu N

更新日期：2017-04-25 00:00:00

abstract：:Apple by-products (ABP) underwent fermentation (48 h at 30°C, Fermented-ABP) with a selected binary culture of Weissella cibaria PEP23F and Saccharomyces cerevisiae AN6Y19. Compared to Raw-ABP and Chemically Acidified-ABP (CA-ABP), fermentation markedly increased the hydration properties of ABP. Fermentation led to th...

journal_title：Frontiers in microbiology

authors： Cantatore V,Filannino P,Gambacorta G,De Pasquale I,Pan S,Gobbetti M,Di Cagno R

更新日期：2019-11-06 00:00:00

abstract：:Enterohaemorrhagic Escherichia coli, such as serotype O157:H7, are a leading cause of food-associated outbreaks. While the primary reservoir is associated with cattle, plant foods have been associated as sources of human infection. E. coli is able to grow in the tissue of food plants such as spinach. While fecal conta...

journal_title：Frontiers in microbiology

authors： NandaKafle G,Christie AA,Vilain S,Brözel VS

更新日期：2018-04-23 00:00:00

abstract：:Retroviruses create permanently integrated proviruses that exist in the host genome. Retroviral genomes encode for functionally conserved gag, pro, pol, and env regions, as well as integrase (IN), which is required for retroviral integration. IN mediates viral genome insertion through 3' end processing of the viral DN...

journal_title：Frontiers in microbiology

authors： Bray S,Turnbull M,Hebert S,Douville RN

更新日期：2016-12-01 00:00:00

abstract：:Singapore grouper iridovirus (SGIV) causes high mortality rates in mariculture, and effective treatments against SGIV infection are urgently required. Illicium verum Hook. f. (I. verum) is a well-known medicinal plant with a variety of biological activities. The natural ingredient quercetin isolated from I. verum coul...

journal_title：Frontiers in microbiology

authors： Liu M,Yu Q,Xiao H,Li M,Huang Y,Zhang Q,Li P

更新日期：2020-10-16 00:00:00

abstract：:A novel cyclic peptide compound, KK-1, was originally isolated from the plant-pathogenic fungus Curvularia clavata. It consists of 10 amino acid residues, including five N-methylated amino acid residues, and has potent antifungal activity. Recently, the genome-sequencing analysis of C. clavata was completed, and the b...

journal_title：Frontiers in microbiology

authors： Yoshimi A,Yamaguchi S,Fujioka T,Kawai K,Gomi K,Machida M,Abe K

更新日期：2018-04-09 00:00:00

abstract：:Vanillin is a potent fermentation inhibitor derived from the lignocellulosic biomass in biofuel production, and high concentrations of vanillin result in the pronounced repression of bulk translation in Saccharomyces cerevisiae. Studies on genes that are efficiently translated even in the presence of high concentratio...

journal_title：Frontiers in microbiology

authors： Ishida Y,Nguyen TT,Kitajima S,Izawa S

更新日期：2016-07-06 00:00:00

abstract：:Background:Tyrophagus putrescentiae is a ubiquitous mite species in soil, stored products and house dust and infests food and causes allergies in people. T. putrescentiae populations harbor different bacterial communities, including intracellular symbionts and gut bacteria. The spread of microorganisms via the fecal p...

journal_title：Frontiers in microbiology

authors： Hubert J,Nesvorna M,Sopko B,Smrz J,Klimov P,Erban T

更新日期：2018-10-30 00:00:00

abstract：:Plasmodium vivax is increasingly the dominant species of malaria in the Greater Mekong Subregion (GMS), which is pursuing regional malaria elimination. P. vivax lineages in the GMS are poorly characterized. Currently, P. vivax reference genomes are scarce due to difficulties in culturing the parasite and lack of high-...

journal_title：Frontiers in microbiology

authors： Brashear AM,Huckaby AC,Fan Q,Dillard LJ,Hu Y,Li Y,Zhao Y,Wang Z,Cao Y,Miao J,Guler JL,Cui L

更新日期：2020-08-11 00:00:00

abstract：:In Low and Middle-Income Countries (LMIC), weaning is associated with environmentally acquired and inflammation-associated enteric disorders. Dietary intake of high amylose maize starch (HAMS) can promote commensal fermentative bacteria and drive the production of short chain fatty acids (SCFAs). By stabilizing commen...

journal_title：Frontiers in microbiology

authors： Wang Y,Mortimer EK,Katundu KGH,Kalanga N,Leong LEX,Gopalsamy GL,Christophersen CT,Richard AC,Shivasami A,Abell GCJ,Young GP,Rogers GB

更新日期：2019-06-26 00:00:00

abstract：:Azole-resistant (azole-R) Aspergillus is an increasing challenge worldwide. Patients with cystic fibrosis (CF) are at risk of Aspergillus colonization and disease due to a favorable lung environment for microorganisms. We performed a nationwide study in 2018 of azole-non-susceptible Aspergillus in CF patients and comp...

journal_title：Frontiers in microbiology

authors： Risum M,Hare RK,Gertsen JB,Kristensen L,Johansen HK,Helweg-Larsen J,Abou-Chakra N,Pressler T,Skov M,Jensen-Fangel S,Arendrup MC

更新日期：2020-08-13 00:00:00

abstract：:Due to a global increase in the range and number of infections caused by multi-resistant bacteria, phage therapy is currently experiencing a resurgence of interest. However, there are a number of well-known concerns over the use of phages to treat bacterial infections. In order to address concerns over safety and the ...

journal_title：Frontiers in microbiology

authors： Khan Mirzaei M,Haileselassie Y,Navis M,Cooper C,Sverremark-Ekström E,Nilsson AS

更新日期：2016-03-31 00:00:00

abstract：:Shewanella oneidensis strain MR-1 is a facultative anaerobic bacterium capable of respiring a multitude of electron acceptors, many of which require the Mtr respiratory pathway. The core Mtr respiratory pathway includes a periplasmic c-type cytochrome (MtrA), an integral outer-membrane β-barrel protein (MtrB), and an ...

journal_title：Frontiers in microbiology

authors： Coursolle D,Gralnick JA

更新日期：2012-02-21 00:00:00

abstract：:Microorganisms perform countless tasks on Earth and they are expected to be essential for human space exploration. Despite the interest in the responses of bacteria to space conditions, the findings on the effects of microgravity have been contradictory, while the effects of Martian gravity are nearly unknown. We perf...

journal_title：Frontiers in microbiology

authors： Santomartino R,Waajen AC,de Wit W,Nicholson N,Parmitano L,Loudon CM,Moeller R,Rettberg P,Fuchs FM,Van Houdt R,Finster K,Coninx I,Krause J,Koehler A,Caplin N,Zuijderduijn L,Zolesi V,Balsamo M,Mariani A,Pellari SS,C

更新日期：2020-10-14 00:00:00

abstract：:Submarine mud volcanoes (SMVs) are formed by muddy sediments and breccias extruded to the seafloor from a source in the deep subseafloor and are characterized by the discharge of methane and other hydrocarbon gasses and deep-sourced fluids into the overlying seawater. Although SMVs act as a natural pipeline connecting...

journal_title：Frontiers in microbiology

authors： Hoshino T,Toki T,Ijiri A,Morono Y,Machiyama H,Ashi J,Okamura K,Inagaki F

更新日期：2017-06-20 00:00:00

abstract：:Chagas disease is one of the prevalent neglected tropical diseases, affecting at least 6-7 million individuals in Latin America. It is caused by the protozoan parasite Trypanosoma cruzi, which is transmitted to vertebrate hosts by blood-sucking insects. After infection, the parasite invades and multiplies in the myoca...

journal_title：Frontiers in microbiology

authors： Watanabe Costa R,da Silveira JF,Bahia D

更新日期：2016-03-31 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fmicb.2018.00516.]. ...

journal_title：Frontiers in microbiology

authors： Zoran T,Sartori B,Sappl L,Aigner M,Sánchez-Reus F,Rezusta A,Chowdhary A,Taj-Aldeen SJ,Arendrup MC,Oliveri S,Kontoyiannis DP,Alastruey-Izquierdo A,Lagrou K,Lo Cascio G,Meis JF,Buzina W,Farina C,Drogari-Apiranthitou M,G

更新日期：2019-01-14 00:00:00

abstract：:Sterile attenuation of Plasmodium parasites at the liver-stage either by irradiation or genetic modification, or at the blood-stage by chemoprophylaxis, has been shown to induce immune responses that can protect against subsequent wild-type infection. However, following certain interventions, parasite attenuation can ...

journal_title：Frontiers in microbiology

authors： Fernandes P,Frank R,Lewis MD,Mueller AK

更新日期：2014-12-02 00:00:00

abstract：:Baiyunbian baijiu, the most popular miscellaneous-flavor baijiu in China, has been widely consumed for decades. Similar to many Chinese baijiu, Baiyunbian baijiu is fermented in five successive batches every year. Sensory analysis demonstrated that the raw baijiu obtained from the last two fermentation batches always ...

journal_title：Frontiers in microbiology

authors： Liu P,Miao L

更新日期：2020-01-31 00:00:00

abstract：:Reversible protein phosphorylation, regulated by protein kinases and phosphatases, mediates a switch between protein activity and cellular pathways that contribute to a large number of cellular processes. The Mycobacterium tuberculosis genome encodes 11 Serine/Threonine kinases (STPKs) which show close homology to euk...

journal_title：Frontiers in microbiology

authors： Fortuin S,Tomazella GG,Nagaraj N,Sampson SL,Gey van Pittius NC,Soares NC,Wiker HG,de Souza GA,Warren RM

更新日期：2015-02-10 00:00:00