Results 111 to 120 of about 3,295,838 (379)

South African Propolis: Anti‐Helicobacter pylori Activity, Chemistry, and Toxicity

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Propolis, a resin‐like substance produced by bees, has previously shown antimicrobial activity against the ulcer‐causing gut pathogen Helicobacter pylori. South African propolis, however, was yet to be investigated. This study aimed to investigate a comprehensive range of South African propolis for its antimicrobial activity against H.
Sarhana Dinat   +5 more
wiley   +1 more source

Chemical Composition and In Vitro Antibiofilm Action of Varronia curassavica Jacq. (Boraginaceae) Essential Oil: A Promising Natural Agent Against Bacterial Infections

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Antimicrobial resistance is an increasing threat to public health, with alarming estimates of mortality rates. In this context, the clinical properties of Varronia curassavica Jacq. are highlighted due to its biological and pharmacological activities.
José Thyálisson da Costa Silva   +18 more
wiley   +1 more source

Role of Helicobacter pylori in Rosacea

open access: yesBezmiâlem Science, 2018
Objective:Rosacea is a chronic, inflammatory skin disease. The etiology is not known exactly, and natural immunity, impaired dermal matrix, vasodilation, and fibrogenesis may play a role in the pathogenesis of rosacea.
Nazan EMİROĞLU   +5 more
doaj   +1 more source

Intestinal Barrier Glycosylation for Gut Physiology and Pathology

open access: yesBarrier Immunity, EarlyView.
ABSTRACT The intestinal barrier is a selective structure that safeguards the body from external threats while permitting nutrient absorption and immune surveillance. It consists of the outer mucus layer, the intermediate layer of intestinal epithelial cells (IECs), and the inner layer of immune cells. The proteins in the mucus layer and within IECs are
Girak Kim, Deji Ye, Yikun Yao, Chuan Wu
wiley   +1 more source

Comparison of image analysis software packages in the assessment of adhesion of microorganisms to mucosal epithelium using confocal laser scanning microscopy [PDF]

open access: yes, 2004
We have compared current image analysis software packages in order to find the most useful one for assessing microbial adhesion and inhibition of adhesion to tissue sections.
An   +47 more
core   +1 more source

Targeting the Tumor Microbiota in Cancer Therapy Basing on Nanomaterials

open access: yesExploration, EarlyView.
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   +4 more
wiley   +1 more source

Tratamiento de la infección por Helicobacter pylori: Comentario al respecto

open access: yesRevista Cubana de Investigaciones Biomédicas, 1999
Se realizó una revisión bibliográfica sobre las pautas de tratamiento recomendadas en la infección causada por Helicobacter pylori. Las altas tasas de erradicación logradas por los esquemas triple y cuádruple, hacen que éstos sean utilizados como primera
Noel Padrón Pérez   +2 more
doaj  

Infectious diseases and autoimmunity [PDF]

open access: yes, 2011
Introduction: Autoimmunity occurs when the immune system recognizes and attacks host tissue. In addition to genetic factors, environmental triggers (in particular viruses, bacteria and other infectious pathogens) are thought to play a major role in the ...
Deidda, Silvia   +3 more
core   +1 more source

Food Toxicology and Safety: Evaluating Dietary Risks and Functional Ingredients

open access: yesFood Bioengineering, EarlyView.
The pyramid's foundation reminds us that true health begins with daily habits—engage in 30–60 min of physical activity, nurture social connections and secure 7–9 h of restorative sleep each night to support metabolism, mood regulation, and hormonal balance—while continuously hydrating with 8–12 glasses of water and unsweetened herbal infusions (green ...
Sujaritha Jayaraj   +5 more
wiley   +1 more source

Helicobacter pylori In Uninvestigated Dyspepsia In Primary Cares In Abakaliki, Nigeria [PDF]

open access: yes, 2007
There is paucity of information on the prevalence of Helicobacter pylori infection in Nigeria. Enzyme-linked immunosorbent assay (ELISA) was used to determine the prevalence of immunoglobulin G (IgG) antibodies to H.
Ugwu, Nicholas Chukwuka   +1 more
core   +1 more source

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