Results 71 to 80 of about 8,522 (262)

Metabologenomic Hallmark‐Based Discovery of Bacterial Thioamides as a New Lead against Drug‐Resistant Pancreatic Cancer

Advanced Science, EarlyView.
A targeted metabologenomic strategy integrating genomic and metabolomic hallmarks enabled the discovery of two new thioamides, thiogochangamides A and B, from bacteria. Their absolute configurations, previously unresolved within the thioviridamide family, were fully assigned through various chemical derivatizations and computational analysis ...
Young Eun Du, Eun Seo Bae, Thinh T. M. Bui, Seok Beom Lee, Dahan Kim, Jin‐Gyeong Park, Yongjoo Park, Soo Yeon Park, Sangwook Kang, Beomsu Lee, Daniel Shin, Yun Pyo Kang, In‐Gyun Lee, Dae‐Duk Kim, Seokhee Kim, Suckchang Hong, Kyuho Moon, Sang Kook Lee, Dong‐Chan Oh   +18 more
wiley   +1 more source

New Generation of Vaccines Prepared using Genetically Modified Microorganisms

Microbial Ecology in Health & Disease, 1994
The deaths of eight million children could be prevented each year in developing countries if appropriate vaccines against a few viral and bacterial diseases were developed. Unfortunately, however, there are a number of infectious diseases for which vaccines are not yet available or which are unsatisfactory.
openaire   +2 more sources

Oncolytic Probiotics with Molecular Pili for Solid Tumor Therapy

Advanced Science, EarlyView.
This study identifies Lactobacillus rhamnosus as an intrinsic oncolytic agent that triggers tumor metabolic collapse via calcium‐dependent ROS bursts. By chemically anchoring collagen‐targeting “molecular pili” to the bacterial surface, the engineered non‐transgenic probiotic (LR@MP) achieves targeted colonization and potent solid tumor suppression ...
Haodong Ge, Chengsheng Ding, Xiao Yang, Si Gao, Changjie Yang, Yuchen Hou, Hongye Wang, Linke Bian, Hao Zhong, Yifan Qu, Luyang Zhang, Junjun Ma, Zhengwei Cai, Wenguo Cui, Minhua Zheng   +14 more
wiley   +1 more source

Safety evaluation of the food enzyme microbial collagenase from the genetically modified Streptomyces violaceoruber strain pCol

EFSA Journal
The food enzyme microbial collagenase (EC 3.4.24.3) is produced with the genetically modified Streptomyces violaceoruber strain pCol by Nagase (Europa) GmbH. The genetic modifications do not give rise to safety concerns.
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Claude Lambré, José Manuel Barat Baviera, Claudia Bolognesi, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Marcel Mengelers, Alicja Mortensen, Gilles Rivière, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Lieve Herman, Yrjö Roos, Jaime Aguilera, Magdalena Andryszkiewicz, Daniele Cavanna, Cristina Fernàndez‐Fraguas, Silvia Peluso, Elsa Nielsen, Karin Nørby, Giulio diPiazza, Laura Sanmartín Cabo, Yi Liu, Andrew Chesson   +29 more
doaj   +1 more source

Xanthatin Targets CISD1 to Drive Ferroptosis and Mitophagy as a Dual Anticancer Strategy in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
Triple‐negative breast cancer has a poor prognosis. Xanthatin directly targets and degrades CISD1, triggering ferroptosis through iron dysregulation. The concurrently activated mitophagy synergistically amplifies ferroptotic cell death. Xanthatin also demonstrates potent in vivo anti‐tumor efficacy with minimal toxicity, highlighting its therapeutic ...
Qinwen Liu, Haojie Chen, Xiang Li, Jingxin Liu, Yiwen Li, Zhenyi Shi, Shenshen Guo, Qingfeng Du, Aiping Lu, Daogang Guan   +9 more
wiley   +1 more source

Safety evaluation of the food enzyme lysophospholipase from the genetically modified Trichoderma reesei strain DP‐Nyc81

EFSA Journal
The food enzyme lysophospholipase (2‐lysophosphatidylcholine acylhydrolase, EC 3.1.1.5) is produced with the genetically modified Trichoderma reesei strain DP‐Nyc81 by Genencor International B.V.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Monika Sramkova, Henk Van Loveren, Laurence Vernis, Magdalena Andryszkiewicz, Yi Liu, Simone Lunardi   +16 more
doaj   +1 more source

Safety evaluation of the food enzyme triacylglycerol lipase from Trichoderma reesei (strain RF10625)

EFSA Journal, 2019
The food enzyme triacylglycerol acylhydrolase (EC 3.1.1.3) is produced with a genetically modified Trichoderma reesei strain RF10625 by AB Enzymes. The genetic modifications do not give rise to safety concerns.
EFSA Panel on Food Contact Materials, Triacylglycerol lipases and Processing Aids (EFSA CEP Panel), Vittorio Silano, José Manuel Barat Baviera, Claudia Bolognesi, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Alicja Mortensen, Gilles Rivière, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Boet Glandorf, Lieve Herman, Jaime Aguilera, Davide Arcella, Joaquim Maia, Yi Liu, Sandra Rainieri, Andrew Chesson   +23 more
doaj   +1 more source

Role of Genetically Modified Microorganisms for Effective Elimination of Heavy Metals

BioMed Research International
Heavy metals are lethal and hazardous pollutants for the ecosystem owing to their virtues including acute toxicity, prolonged persistence, and bioaccumulation. These contaminants are not only a threat to aquatic/terrestrial biota but also pose serious health issues to humans.
Shashi Kiran Misra, Ajay Kumar, Kamla Pathak, Girish Kumar, Tarun Virmani   +4 more
openaire   +2 more sources

Macrophage Extracellular Traps in Immunity and Cancer

Advanced Science, EarlyView.
As a macrophage‐mediated innate defense mechanism, the dysregulated release of METs drives chronic inflammation and influences tumor progression. Furthermore, METs exhibit a functional duality within the tumor microenvironment, capable of both promoting and suppressing tumor development.
Junyao Li, Eugenie Nepovimova, Adam Grundel, Lukas Peter, Qinghua Wu, Kamil Kuca   +5 more
wiley   +1 more source

Dual‐Key Genetic Circuit Enables Stable and Self‐Regulated Engineered Bacteria for the Treatment of Ulcerative Colitis

Advanced Science, EarlyView.
A self‐regulated Escherichia coli Nissle 1917 strain equipped with a dual‐key genetic circuit achieved antibiotic‐free stability and programmable lysis for therapeutic protein delivery. By co‐expressing an IL‐2 mutant and Amuc_1100, the engineered bacteria restored immune balance and epithelial integrity, providing a safe and precise approach for ...
Shuaijie Ding, Biao Yang, Xinyu Li, Yi Wang, Chunyu Huang, Wenfei Dong, Wei Xie   +6 more
wiley   +1 more source