Helicobacter pylori outer membrane vesicles and infected cell exosomes: new players in host immune modulation and pathogenesis DOI Creative Commons
Xiuping Wang,

Jianjun Wang,

Lingxiang Mao

и другие.

Frontiers in Immunology, Год журнала: 2024, Номер 15

Опубликована: Дек. 12, 2024

Outer membrane vesicles (OMVs) and exosomes are essential mediators of host-pathogen interactions. Elucidating their mechanisms action offers valuable insights into diagnosing treating infectious diseases cancers. However, the specific interactions Helicobacter pylori ( H. ) with host cells via OMVs in modulating immune responses have not been thoroughly investigated. This review explores how these elicit inflammatory immunosuppressive environment, facilitate pathogen invasion cells, enable evasion defenses, thereby contributing to progression gastric extra-gastric disseminated through bloodstream. Furthermore, discusses challenges future directions for investigating exosomes, underscoring potential as therapeutic targets -associated diseases.

Язык: Английский

Helicobacter pylori-targeted AI-driven vaccines: a paradigm shift in gastric cancer prevention DOI Creative Commons

Zhiwei Tu,

Youtao Wang,

Junze Liang

и другие.

Frontiers in Immunology, Год журнала: 2024, Номер 15

Опубликована: Ноя. 28, 2024

, a globally prevalent pathogen Group I carcinogen, presents formidable challenge in gastric cancer prevention due to its increasing antimicrobial resistance and strain diversity. This comprehensive review critically analyzes the limitations of conventional antibiotic-based therapies explores cutting-edge approaches combat

Язык: Английский

Процитировано

2

Four novel anti-adhesive activity peptides against Helicobacter pylori derived from rice bran protein: release, identification and anti-adhesive mechanisms elucidation DOI
Guanlong Li,

Zhengfei Miao,

Xiaolan Liu

и другие.

Food & Function, Год журнала: 2024, Номер 15(16), С. 8418 - 8431

Опубликована: Янв. 1, 2024

H. pylori is a highly pathogenic and prevalent pathogen that class I carcinogen. More than 50% of the world's population infected with pylori. An anti-adhesive strategy an effective way to antagonize infection, which does not cause resistance safer compared antibiotic therapy. In present study, obtain rice bran protein-derived activity peptides against pylori, efficient enzymatic hydrolysis system was established, it found protein hydrolysate prepared under specific conditions possessed The (RPH) 43.74 ± 1.12% (4 mg mL-1), gastric digestion (RPHA) had no significant effect on its activity. Hydrophobic amino acids aromatic were important for Further, 284 peptide sequences potential isolated identified from RPHA. Combined molecular docking results, four novel finally screened, namely LS5 (LSFRL), SN8 (SNTPGMVY), VV7 (VVNFGNL) PV9 (PVLWGVPKG). Among them, showed highest 59.64 2.00% mL-1). These could bind adhesins BabA SabA, occupying binding sites cell receptors acting as anti-adhesion agents. conclusion, can be used development functional foods antagonizing infection.

Язык: Английский

Процитировано

0

The paradox of Helicobacter pylori: How does H. pylori infection protect against esophageal cancer? DOI Open Access
Erfan Banisefid, Ehsan Nasiri,

Seyedyashar Pourebrahimian Leilabadi

и другие.

Annals of Medicine and Surgery, Год журнала: 2024, Номер 86(12), С. 7221 - 7226

Опубликована: Окт. 18, 2024

Язык: Английский

Процитировано

0

Helicobacter pylori outer membrane vesicles and infected cell exosomes: new players in host immune modulation and pathogenesis DOI Creative Commons
Xiuping Wang,

Jianjun Wang,

Lingxiang Mao

и другие.

Frontiers in Immunology, Год журнала: 2024, Номер 15

Опубликована: Дек. 12, 2024

Outer membrane vesicles (OMVs) and exosomes are essential mediators of host-pathogen interactions. Elucidating their mechanisms action offers valuable insights into diagnosing treating infectious diseases cancers. However, the specific interactions Helicobacter pylori ( H. ) with host cells via OMVs in modulating immune responses have not been thoroughly investigated. This review explores how these elicit inflammatory immunosuppressive environment, facilitate pathogen invasion cells, enable evasion defenses, thereby contributing to progression gastric extra-gastric disseminated through bloodstream. Furthermore, discusses challenges future directions for investigating exosomes, underscoring potential as therapeutic targets -associated diseases.

Язык: Английский

Процитировано

0