Results 71 to 80 of about 83,138 (290)

Targeting Peptostreptococcus anaerobius with an Iron‐Based Nanozyme Reverses Ferroptosis Resistance and Enhances Antitumor Immunity in Colorectal Cancer

Advanced Science, EarlyView.
An iron‐based nanozyme selectively eliminates intratumoral P. anaerobius while catalytically generating ROS to induce ferroptosis, synergistically suppressing colorectal cancer growth and activating anti‐tumor immunity through immunogenic cell death. ABSTRACT The intratumoral microbiota is a critical determinant of therapeutic outcomes in colorectal ...
Yinghao Cao, Jun Wang, Hanwenchen Wang, Xiang Sun, Fang Fang, Shiying Li, Jianping Liu, Changrong Shi, Pengyuan Qi, Jianhua Zou, Xiaoyuan Chen, Kailin Cai   +11 more
wiley   +1 more source

Influence of Bacterial Fertilizers on the Structure of the Rhizospheric Fungal Community of Cereals South of Western Siberia

Agronomy
The general lack of knowledge on the conditions of Western Siberia (Omsk region) and the taxonomic diversity of zonal soils determines the relevance of these studies.
Natalia Nikolaevna Shuliko, Olga Valentinovna Selitskaya, Elena Vasilyevna Tukmacheva, Alina Andreevna Kiselyova, Irina Anatolyevna Korchagina, Ekaterina Vladimirovna Kubasova, Artem Yuryevich Timokhin   +6 more
doaj   +1 more source

Roux-en-Y gastric bypass surgery changes fungal and bacterial microbiota in morbidly obese patients-A pilot study.

PLoS ONE, 2020
The Roux-en-Y gastric bypass (RYGB) remains the most effective treatment for morbidly obese patients to lower body weight and improve glycemic control.
Robert E Steinert, Ateequr Rehman, Everton Job Souto Lima, Valeria Agamennone, Frank H J Schuren, Daniel Gero, Phillip Schreiner, René Vonlanthen, Aiman Ismaeil, Stefanos Tzafos, Hanna Hosa, Diana Vetter, Benjamin Misselwitz, Marco Bueter   +13 more
doaj   +1 more source

Gastric LTi cells promote lymphoid follicle formation but are limited by IRAK-M and do not alter microbial growth. [PDF]

, 2015
Lymphoid tissue inducer (LTi) cells are activated by accessory cell IL-23, and promote lymphoid tissue genesis and antibacterial peptide production by the mucosal epithelium.
Banerjee, A, Basappa, N, Blanchard, TG, Czinn, SJ, Ding, H, Drakes, ML, Fricke, WF, Kobayashi, KS, Piazuelo, MB, Shiu, J   +9 more
core   +2 more sources

Characterization of the oral fungal microbiota in smokers and non‐smokers [PDF]

European Journal of Oral Sciences, 2013
This study aimed to assess the effect of smoking on the biodiversity of the oral fungal microbiota of healthy young subjects, using an improved culture method that assesses both total and pathogenic viable fungi. Forty individuals (20 smokers and 20 non‐smokers) were selected. All individuals presented fungal growth (100% for molds and 92.5% for yeasts)
Monteiro-da-Silva, F, Sampaio-Maia, B, Pereira, MD, Araujo, R   +3 more
openaire   +3 more sources

Sphingomonas paucimobilis‐Driven Epithelial–Endothelial Transition in Adenomyosis Pathogenesis

Advanced Science, EarlyView.
This study identifies epithelial–endothelial transition (EET) as a novel adenomyosis pathogenic mechanism driven by Sphingomonas paucimobilis colonization. Systematic inhibitor experiments validate a TNFα→NF‐κB→MMP signaling cascade essential for EET. Critically, bacterial culture supernatant fails to induce pathological changes, demonstrating viable ...
Peigen Chen, Hao Shi, Junxian He, Ziyu Liu, Yuanyuan Zhu, Xiaoyan Liang, Guihua Liu, Xing Yang   +7 more
wiley   +1 more source

The Bacterial and Fungal Microbiota of Saccharina latissima (Laminariales, Phaeophyceae)

Frontiers in Marine Science, 2020
The sugar kelp Saccharina latissima dominates many temperate coastal ecosystems, plays key ecological roles and presents important economic potential. However, its microbiota remains poorly investigated, although it could play an important role in algal ...
Anne Tourneroche, Raphaël Lami, Gaëtan Burgaud, Isabelle Domart-Coulon, Wei Li, Claire Gachon, Claire Gachon, Marc Gèze, Marc Gèze, Dominique Boeuf, Soizic Prado   +10 more
doaj   +1 more source

Soil microbial communities in restored and unrestored coastal dune ecosystems in California [PDF]

, 2020
Most restoration projects involving invasive plant eradication tend to focus on plant removal with little consideration given to how these invasives change soil microbial communities.
Barberán, A, Ender, C, Parsons, LS, Rodrigues, JLM, Sayre, J   +4 more
core  

Gemella morbillorum Promotes Colorectal Carcinogenesis: LPBDCP‐Mediated Invasion Activates Ras Signaling and Destabilizes p53

Advanced Science, EarlyView.
ABSTRACT Gut microbiota dysbiosis promotes colorectal cancer (CRC) tumorigenesis. A global fecal metagenomic analysis identified Gemella morbillorum as a key contributor to the CRC‐associated microbiota. Fluorescence in situ hybridization revealed that Gemella morbillorum is enriched in CRC tumor tissues compared to adjacent normal tissues.
Zhen Wang, Jia Zhang, Haojie Lu, Jingjing Ni, Shuaishuai Yang, Yuting Shi, Shuo Zhang, Pei Zhang, Li Liu   +8 more
wiley   +1 more source

Impact of host intraspecies genetic variation, diet, and age on bacterial and fungal intestinal microbiota in tigers

MicrobiologyOpen, 2020
The bacterial microbiota in the gut varies among species, as well as with habitat, diet, age, and other factors. Intestinal microbiota homeostasis allows a host to adjust metabolic and immune performances in response to environmental changes.
Haiying Jiang, Wu Chen, Li Su, Mingwei Huang, Libo Lin, Qiao Su, Guanyu Li, Hafiz Ishfaq Ahmad, Linmiao Li, Xiujuan Zhang, Huiming Li, Jinping Chen   +11 more
doaj   +1 more source