Results 1 to 10 of about 45,045 (144)

Improvement of Myelopoiesis in Cyclophosphamide-Immunosuppressed Mice by Oral Administration of Viable or Non-Viable Lactobacillus Strains

Frontiers in Immunology, 2021
Myelosuppression is the major dose-limiting toxicity of cancer chemotherapy. There have been many attempts to find new strategies that reduce myelosuppression. The dietary supplementation with lactic acid bacteria (LAB) improved respiratory innate immune
Andrés Gramajo Lopez, Florencia Gutiérrez, Lucila Saavedra, Elvira Maria Hebert, Susana Alvarez, Susana Alvarez, Susana Salva   +6 more
doaj   +1 more source

Characterization of Weissella viridescens UCO-SMC3 as a Potential Probiotic for the Skin: Its Beneficial Role in the Pathogenesis of Acne Vulgaris

Microorganisms, 2021
Previously, we isolated lactic acid bacteria from the slime of the garden snail Helix aspersa Müller and selected Weissella viridescens UCO-SMC3 because of its ability to inhibit in vitro the growth of the skin-associated pathogen Cutibacterium acnes ...
Marcela Espinoza-Monje, Jorge Campos, Eduardo Alvarez Villamil, Alonso Jerez, Stefania Dentice Maidana, Mariano Elean, Susana Salva, Haruki Kitazawa, Julio Villena, Apolinaria García-Cancino   +9 more
doaj   +1 more source

Lactiplantibacillus plantarum Strains Modulate Intestinal Innate Immune Response and Increase Resistance to Enterotoxigenic Escherichia coli Infection

Microorganisms, 2022
Currently, probiotic bacteria with not transferable antibiotic resistance represent a sustainable strategy for the treatment and prevention of enterotoxigenic Escherichia coli (ETEC) in farm animals.
Ayelen Baillo, Julio Villena, Leonardo Albarracín, Mikado Tomokiyo, Mariano Elean, Kohtaro Fukuyama, Sandra Quilodrán-Vega, Silvina Fadda, Haruki Kitazawa   +8 more
doaj   +1 more source

The Role of Immunobiotics and Postbiotics in the Recovery of Immune Cell Populations From Respiratory Mucosa of Malnourished Hosts: Effect on the Resistance Against Respiratory Infections

Frontiers in Nutrition, 2021
Malnutrition is associated with a state of secondary immunodeficiency, which is characterized by a worsening of the immune response against infectious agents. Despite important advances in vaccines and antibiotic therapies, the respiratory infections are
Susana Salva, Yanina Kolling, Maximiliano Ivir, Florencia Gutiérrez, Susana Alvarez, Susana Alvarez   +5 more
doaj   +1 more source

The Role of Alveolar Macrophages in the Improved Protection against Respiratory Syncytial Virus and Pneumococcal Superinfection Induced by the Peptidoglycan of Lactobacillus rhamnosus CRL1505

Cells, 2020
The nasal priming with nonviable Lactobacillus rhamnosus CRL1505 (NV1505) or its purified peptidoglycan (PG1505) differentially modulates the respiratory innate immune response in infant mice, improving their resistance to primary respiratory syncytial ...
Patricia Clua, Mikado Tomokiyo, Fernanda Raya Tonetti, Md. Aminul Islam, Valeria García Castillo, Guillermo Marcial, Susana Salva, Susana Alvarez, Hideki Takahashi, Shoichiro Kurata, Haruki Kitazawa, Julio Villena   +11 more
doaj   +1 more source

The Respiratory Commensal Bacterium Corynebacterium pseudodiphtheriticum as a Mucosal Adjuvant for Nasal Vaccines

Vaccines, 2023
Previously, we demonstrated that nasally administered Corynebacterium pseudodiphtheriticum 090104 (Cp) or its bacterium-like particles (BLPs) increase the resistance of mice against bacterial and viral respiratory pathogens by modulating the innate ...
Ramiro Ortiz Moyano, Fernanda Raya Tonetti, Kohtaro Fukuyama, Mariano Elean, Mikado Tomokiyo, Yoshihito Suda, Vyacheslav Melnikov, Haruki Kitazawa, Julio Villena   +8 more
doaj   +1 more source

Lysogeny in Lactobacilli [PDF]

Journal of General Microbiology, 1974
Summary: Strains of lactobacilli were examined for lysogeny after treatment with mitomycin C. Forty strains belonging to 7 species out of 148 strains of 15 species were lysed by mitomycin C. Lysis was strongly dependent upon the concentration of mitomycin C, temperature and the age of the cultures.
T, Yokokura, S, Kodaira, H, Ishiwa, T, Sakurai   +3 more
openaire   +2 more sources

Lactobacilli on Plants [PDF]

Applied Microbiology, 1968
The distribution, enumeration, and identification of lactobacilli on vegetable plants were studied in an area described geographically as being subtropical and moist. The lactobacilli were obtained, by means of quantitative enrichment procedures in Rogosa's SL broth, from 35.3% of all samples incubated at 32 C, and from 15.4% of the ...
J O, Mundt, J L, Hammer
openaire   +2 more sources

Herd-Level and Individual Differences in Fecal Lactobacilli Dynamics of Growing Pigs

Animals, 2021
We studied the fecal lactobacilli count and species diversity of growing pigs along with immune parameters associated with intestinal lactobacilli. Thirty pigs categorized as small (S, n = 12) or large (L, n = 18) at birth were followed from birth to ...
Emilia König, Virpi Sali, Paulina Heponiemi, Seppo Salminen, Anna Valros, Sami Junnikkala, Mari Heinonen   +6 more
doaj   +1 more source

Variation in honey bee gut microbial diversity affected by ontogenetic stage, age and geographic location [PDF]

, 2015
Social honey bees, Apis mellifera, host a set of distinct microbiota, which is similar across the continents and various honey bee species. Some of these bacteria, such as lactobacilli, have been linked to immunity and defence against pathogens. Pathogen
Bunesova, Vera, Doskocil, Ivo, Hakl, Josef, Havlik, Jaroslav, Hroncova, Zuzana, Kamler, Martin, Killer, Jiri, Mrazek, Jakub, Rada, Vojtech, Titera, Dalibor, Tyl, Jan   +10 more
core   +10 more sources