Results 101 to 110 of about 373,234 (333)

Establishment of the Inducible Tet-On System for the Activation of the Silent Trichosetin Gene Cluster in Fusarium fujikuroi

open access: yesToxins, 2017
The PKS-NRPS-derived tetramic acid equisetin and its N-desmethyl derivative trichosetin exhibit remarkable biological activities against a variety of organisms, including plants and bacteria, e.g., Staphylococcus aureus.
Slavica Janevska   +6 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Cloning and Heterologous Expression of the Grecocycline Biosynthetic Gene Cluster

open access: yesPLoS ONE, 2016
Transformation-associated recombination (TAR) in yeast is a rapid and inexpensive method for cloning and assembly of large DNA fragments, which relies on natural homologous recombination.
O. Bilyk   +3 more
semanticscholar   +1 more source

Whole-genome analysis and biosynthetic gene cluster profiling of Stenotrophomonas sp. ASucR1 isolated from Sof Umer Cave, Ethiopia

open access: yesElectronic Journal of Biotechnology
Background: Sof Umer Cave is a unique habitat that hosts industrially significant microbes. In this study, Stenotrophomonas sp. ASucR1 was isolated from the cave rock and screened for antimicrobial activity.
Abu Feyisa Meka   +4 more
doaj   +1 more source

Efomycins K and L From a Termite-Associated Streptomyces sp. M56 and Their Putative Biosynthetic Origin

open access: yesFrontiers in Microbiology, 2019
Two new elaiophylin derivatives, efomycins K (1) and L (2), and five known elaiophylin derivatives (3–7) were isolated from the termite-associated Streptomyces sp. M56. The structures were determined by 1D and 2D NMR and HR-ESIMS analyses and comparative
Jonathan L. Klassen   +4 more
doaj   +1 more source

Protocols for yTREX/Tn5‐based gene cluster expression in Pseudomonas putida

open access: yesMicrobial Biotechnology, 2020
Summary Bacterial gene clusters, which represent a genetic treasure trove for secondary metabolite pathways, often need to be activated in a heterologous host to access the valuable biosynthetic products.
Robin Weihmann   +4 more
doaj   +1 more source

ThioFinder: a web-based tool for the identification of thiopeptide gene clusters in DNA sequences. [PDF]

open access: yesPLoS ONE, 2012
Thiopeptides are a growing class of sulfur-rich, highly modified heterocyclic peptides that are mainly active against Gram-positive bacteria including various drug-resistant pathogens.
Jing Li   +8 more
doaj   +1 more source

Weakening the nuclear envelope: Lamin B receptor in melanoma metastasis

open access: yesMolecular Oncology, EarlyView.
LBR‐driven nuclear fragility supports melanoma invasion. A: Melanocyte presents low LBR (Lamin B Receptor) levels, maintaining nuclear integrity and lamina‐chromatin tethering. B: During malignant progression, upregulation of LBR clusters at the INM (Inner Nuclear Membrane) during confined migration causes local lamina weakening and cholesterol ...
Francesca Lorenzini   +1 more
wiley   +1 more source

Biosynthetic Gene Clusters from Swine Gut Microbiome

open access: yesMicroorganisms, 2023
The abuse of antibiotics has become a serious health challenge in the veterinary field. It creates environmental selection pressure on bacteria and facilitates the rapid spread of antibiotic resistance genes. The speed of discovery and application of cost-effective alternatives to antibiotics is slow in pig production.
Leli Wang   +7 more
openaire   +3 more sources

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

open access: yesFEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy