Results 111 to 120 of about 6,127 (166)

Paired Duodenal and Salivary Microbiome Analysis in Pancreatic Cancer Without Duct Obstruction

United European Gastroenterology Journal, Volume 14, Issue 2, March 2026.
ABSTRACT Background Bacterial migration from the oral cavity to the upper gastrointestinal tract has been proposed as a contributor to pancreatic ductal adenocarcinoma (PDAC) onset and prognosis. Whether PDAC is associated with alterations of the oral–duodenal microbiome continuum remains unclear.
Livia Archibugi, Loris Bertoldi, Giuseppe Benvenuto, Eleonora Sattin, Ruggero Ponz De Leon Pisani, Claudia Fortunato, Alberto Mariani, Gemma Rossi, Maria Chiara Petrone, Giorgio Valle, Michele Reni, Massimo Falconi, Paolo Giorgio Arcidiacono, Gabriele Capurso   +13 more
wiley   +1 more source

Production of poly-γ-glutamic acid (γ-PGA) from xylose-glucose mixtures by Bacillus amyloliquefaciens C1. [PDF]

3 Biotech, 2021
Sun JD, Tang C, Zhou J, Wei P, Wang YJ, An W, Yan ZY, Yong XY.   +7 more
europepmc   +1 more source

Drug Delivery Systems for Resiquimod to Control Myeloid‐Derived Suppressor Cells in Cancer Immunotherapy

WIREs Nanomedicine and Nanobiotechnology, Volume 18, Issue 2, March/April 2026.
Myeloid‐derived suppressor cells (MDSCs) are key contributors to cancer immunotherapy failure and major targets in new therapeutic strategies. We highlight therapeutic approaches to counteract their immunosuppressive functions and discuss recent efforts to optimize drug delivery for controlling MDSCs, focusing on resiquimod as a representative drug ...
Yanying He, Yoon Yeo
wiley   +1 more source

Unveiling the molecular mechanisms of γ-polyglutamic acid-mediated drought tolerance in cotton through transcriptomic and physiological analyses

BMC Plant Biology
Background Drought severely impacts the growth of cotton, and the application of plant biostimulants offers an effective approach to enhancing crop drought tolerance.
Ziyu Wang, Xin Zhang, Yunhao Liusui, Wanwan Fu, Aixia Han, Dongmei Zhao, Jisheng Yue, Yongfeng Tu, Jingbo Zhang, Yanjun Guo   +9 more
doaj   +1 more source

Poly-γ-Glutamic Acid-Induced Assemblage of Root Endophytic Microbiota Enhances Disease Resistance in Chrysanthemum Plants

Agronomy
Plant microbiota composition changes with the environment and host state, suggesting potential for engineering. However, engineering plant microbiomes is promising but currently undeveloped.
Feng Cui, Lin Zhu, Cheng Zhou
doaj   +1 more source

Laboratory Measurements of Rise Velocity for Individual, Hydrate‐Free and Hydrate‐Coated Gas Bubbles in Water

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract Tracking methane transport becomes more complicated in the deep ocean where seafloor release of methane gas bubbles occurs at the high pressures and low temperatures conducive to hydrate formation on bubble surfaces. Gas hydrate formation can make the bubble surface rigid, preventing the dynamic interplay between bubble size, shape and rise ...
Alexandra M. Padilla, William F. Waite
wiley   +1 more source

Optimization of γ-PGA biosynthesis supported by synthetic biology and metabolic engineering strategies [PDF]

, 2018
Poly-γ-glutamate (γ-PGA) is a natural polymer composed by glutamic acid residues, synthesized by the pgs operon of Bacillus subtilis. γ-PGA has a wide range of applications as food, cosmetic and pharmaceutical additive.
Arthur Zebre, Chiara D’Antoni, Cinzia Calvio, Ilaria Massaiu, Lorenzo Pasotti, Matteo Cavaletti, Paolo Magni   +6 more
core  

Phytosulfokine signalling blocks mycotoxin toxicity in Arabidopsis and mediates suppression of cell death activated by bacterial microbe‐associated molecular patterns

New Phytologist, Volume 249, Issue 5, Page 2515-2530, March 2026.
Summary Fumonisin B1 (FB1) is a mycotoxin that disrupts ceramide biosynthesis and kills plants. Prior activation with bacterial microbe‐associated molecular patterns (MAMPs), such as components of bacterial flagella, effectively suppresses FB1‐induced cell death.
Ali O. Alqarni, John M. U. Hamilton, Adrian P. Brown, Stephen Chivasa   +3 more
wiley   +1 more source

γ-PGA-Rich Chungkookjang, Short-Term Fermented Soybeans: Prevents Memory Impairment by Modulating Brain Insulin Sensitivity, Neuro-Inflammation, and the Gut-Microbiome-Brain Axis. [PDF]

Foods, 2021
Jeong DY, Ryu MS, Yang HJ, Park S.
europepmc   +1 more source

Production and Characterization of Poly-γ-Glutamic Acid by Bacillus velezensis SDU

Microorganisms
In this study, a Bacillus velezensis SDU strain capable of producing poly-γ-glutamate (γ-PGA) was newly identified from the rhizosphere soil of Baimiao taro.
Guangyao Guo, Han Wang, Huiyuan Jia, Haiping Ni, Shouying Xu, Cuiying Zhang, Youming Zhang, Yuxia Wu, Qiang Tu   +8 more
doaj   +1 more source