Results 81 to 90 of about 605,403 (299)
The role of the restriction-modification system of Clostridium pasteurianum on its electro-transformation [PDF]
Dissertação de mestrado em BioengenhariaClostridium pasteurianum is a Gram-positive and anaerobic bacterium with a great biotechnological potential. It is one of the few microorganisms capable of hydrolyzing glycerol to produce solvents as ethanol and ...
Magalhães, Carla Isabel Pereira
core
Angiotensin II (AngII), a neuropeptide, interacts with amyloid‐β (Aβ), a key player in Alzheimer's disease. This study reveals that AngII reduces Aβ aggregation and membrane disruption in vitro. Biophysical assays and molecular modeling suggest AngII binds disordered Aβ forms, potentially modulating early amyloidogenic events and contributing to ...
Mohsen Habibnia +5 more
wiley +1 more source
DNA adenine methylation influences gene expression and biofilm formation in Streptococcus mutans
Streptococcus mutans, a key oral pathogen, utilizes quorum sensing to regulate biofilm formation—a major virulence factor in the development of dental caries (tooth decay).
Haowei Zhao +4 more
doaj +1 more source
Compensation for Uneven Surfaces When Building Laser Deposited Structures [PDF]
Direct Laser Deposition (DLD) is a blown-powder laser deposition process that can be used to quickly produce, modify or repair fully-dense metallic parts by a layered manufacturing method. However, uneven substrate surfaces often cause variation in the
Fearon, E., Watkins, K. G.
core +1 more source
Structure and evolution of theXcylrestriction-modification system [PDF]
The XcyI restriction-modification system from Xanthomonas cyanopsidis recognizes the sequence, CCCGGG. The XcyI endonuclease and methylase genes have been cloned and sequenced and were found to be aligned in a head to tail orientation with the methylase preceding and overlapping the endonuclease by one base pair. The nucleotide sequence codes for an N4
B E, Withers, L A, Ambroso, J C, Dunbar
openaire +2 more sources
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur +5 more
wiley +1 more source
MspGI Restriction–Modification System and Its Flanking Genes of Microbacterium sp. Gd 4-13
Bacteria have defense systems against the penetration of foreign DNA (phages and plasmids). Some defense systems protect bacteria from phage penetration into the cell, while others block phage replication. Antiphage defense systems are often located next
Alfiya K. Yunusova +3 more
doaj +1 more source
DndABCDE-catalyzed DNA phosphorothioation (PT), in which the nonbridging oxygen is swapped with a sulfur atom, was first identified in the bacterial genome.
Susu Jiang +9 more
doaj +1 more source
Organoids in pediatric cancer research
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Complete genome sequence of Syntrophobacter fumaroxidans strain (MPOB(T)). [PDF]
Syntrophobacter fumaroxidans strain MPOB(T) is the best-studied species of the genus Syntrophobacter. The species is of interest because of its anaerobic syntrophic lifestyle, its involvement in the conversion of propionate to acetate, H2 and CO2 during ...
Crable, Bryan R +15 more
core +2 more sources

