Results 31 to 40 of about 2,359 (156)

Paracrystalline surface layers of dairy propionibacteria [PDF]

Applied and Environmental Microbiology, 1993
We examined 70 dairy propionibacteria and detected a crystalline surface layer (S-layer) in only 2 organisms (Propionibacterium freudenreichii CNRZ 722 and Propionibacterium jensenii CNRZ 87) by freeze-etching and sodium dodecyl sulfate-polyacrylamide electrophoresis (SDS-PAGE).
Lortal, Sylvie, S., Rouault, A., Cesselin, Benedicte, Sleytr, B.   +3 more
openaire   +3 more sources

Postbiotics in Functional Foods: Microbial Derivatives Shaping Health, Immunity and Next‐Generation Nutrition

Food Frontiers, Volume 7, Issue 1, January 2026.
Postbiotics are bioactive compounds derived from microbial fermentation, including short‐chain fatty acids, extracellular polysaccharides, and cell wall components. These molecules support health by regulating immune responses, enhancing gut barrier integrity, reducing inflammation, and modulating gut–brain and gut–liver communication.
Alice Njolke Mafe, Javad Sharifi‐Rad, Daniela Calina, Ayobami Joshua Ogunyemi, Abiola O. Tubi   +4 more
wiley   +1 more source

Persistent Individual Differences in the Bacterial Flora of the Skin of the Forehead: Numbers of Propionibacteria [PDF]

, 1975
The bacterial flora of the central area of the forehead of 48 adults was examined by a standardized swabbing procedure to determine the extent of individual variation. Propionibacteria were the most abundant organisms on most subjects.
Evans, Charles A.
core   +1 more source

Risks for human health related to the presence of plant lectins in food

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission asked the European Food Safety Authority (EFSA) to assess the risk related to the presence of plant lectins in food. Based on the available evidence, the CONTAM Panel considered only phytohaemagglutinin (PHA), a legume lectin from beans (Phaseolus sp.), for the risk characterisation.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Hanne Frøkiær, Bettina Grasl‐Kraupp, Patrick Mulder, Pierre Rougé, Heather Wallace, Marios Georgiadis, José Ángel Gómez Ruiz, Eirini Kouloura, Olaf Mosbach‐Schulz, Lydia Alarcón Asensio, Eleni Gkimprixi, Evangelia Ntzani   +30 more
wiley   +1 more source

The Aging Gut–Brain Axis: Effects of Dietary Polyphenols and Metal Exposure

Chronic Diseases and Translational Medicine, Volume 11, Issue 4, Page 251-268, December 2025.
The influence of gut microbiota on brain health ABSTRACT Diet provides essential metals, which are required for the growth, development, and well‐functioning of the body. Nonetheless, some natural and human activities add toxic heavy metals to the diet, consequently introducing them to our bodies, resulting in several disorders and death. The intestine,
Luqi Cao, Saurabh Kumar Jha, Neha Gupta, Xiang Chen, Renuka Soni, Luoxi Yuan, Rashi Srivastava, Zhe‐Sheng Chen   +7 more
wiley   +1 more source

Promising immunomodulatory properties of select strains of dairy propionibacteria

, 2011
Promising immunomodulatory properties of select strains of dairy[i] propionibacteria[/i].
Lortal, Sylvie, Parayre-Breton, Sandrine, Pot, Bruno, Falentin, Hélène, Foligné, B., Dewulf, J., Jan, Gwénaël, Le Maréchal, Caroline, Cousin, Fabien, Deutsch, Stéphanie-Marie   +9 more
core   +3 more sources

Tertiary Lymphoid Organs at the Center Stage of Skin's Humoral Immunity

Immunological Reviews, Volume 334, Issue 1, September 2025.
ABSTRACT The skin is the outermost organ that serves as the host's live, microbiota‐inhabited physical border, evolved to cope with continuous confrontation by a wide variety of environmental elements. This dynamic borderline is prone to injury and damage.
Inta Gribonika
wiley   +1 more source

Antifungal effect of dairy propionibacteria - contribution of organic acids

, 2005
Large amounts of food and feed are lost every year due to spoilage by moulds and yeasts. Biopreservation, i.e. the use of microorganisms as preservatives instead of chemicals, has gained increased interest. Lactic acid bacteria and propionibacteria might
Lind, Helena,, Jonsson, Hans,, Schnürer, Johan,   +2 more
core   +1 more source

Targeting the Tumor Microbiota in Cancer Therapy Basing on Nanomaterials

Exploration, Volume 5, Issue 4, August 2025.
Intra‐tumoral microbiota, which is a potential component of the tumor microenvironment, has been emerging as a key participant and driving factor in cancer. This article reviews the latest progress in this field, including the microbial community within tumors and its pro‐cancer mechanisms, as well as the anti‐tumor strategies targeting intra‐tumoral ...
Yanan Niu, Junya Feng, Jie Ma, Tixian Xiao, Wei Yuan   +4 more
wiley   +1 more source

Topographical variations in the skin barrier and their role in disease pathogenesis

Journal of the European Academy of Dermatology and Venereology, Volume 39, Issue 7, Page 1228-1238, July 2025.
Unlike the gut, the skin appears uniform at first glance. However, histological and molecular biological research has revealed significant regional variations in the composition and function of its main barrier elements. In this review, we describe the topographical differences of four barrier elements in healthy skin: microbiome, chemical, physical ...
Z. Dajnoki, A. Kapitány, K. Eyerich, S. Eyerich, D. Törőcsik, A. Szegedi   +5 more
wiley   +1 more source