Results 81 to 90 of about 439,248 (349)
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Investigating the biological properties of carbohydrate derived fulvic acid (CHD-FA) as a potential novel therapy for the management of oral biofilm infections. [PDF]
Background: A number of oral diseases, including periodontitis, derive from microbial biofilms and are associated with increased antimicrobial resistance.
A Ahmad +34 more
core +2 more sources
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
In vitro and in vivo evaluation of cephalosporins for the treatment of Lyme disease. [PDF]
BackgroundLyme disease accounts for >90% of all vector-borne disease cases in the United States and affect ~300,000 persons annually in North America.
Ambati, Aditya +9 more
core
Effect of antimicrobial activities on the various solvents extracts of leaves of Scurrula ferruginea (Jack) Danser (Loranthaceae) [PDF]
Scurrula ferruginea is widely distributed in Southeast Asian countries and has commonly been used as a medicinal plant to treat many diseases caused by microbes.
Go, Rusea +2 more
core +2 more sources
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
EFFECT OF HONEY FROM NORTH OF IRAN ON CANDIDA ALBICANS
BACKGROUND AND OBJECTIVE: According to the increasing resistance of Candida species to anticandidal drugs in some patients, several researches were led to find out new antifungal agents from natural sources.
S Mahdavi Omran, +6 more
doaj
Ocimum gratissimum (OG) is recognised for its nutritional, antioxidant, and antimicrobial properties, making it a strong candidate for natural food preservation. This study evaluated the effects of ethanolic and aqueous OG leaf extracts against spoilage
Olawumi Amupitan Adefunke +3 more
doaj +1 more source
Antibacterial Potential of Essential Oils Against Ground Beef Isolates
The objective of this study was to evaluate the antibacterial activity of different EOs against Escherichia coli, Salmonella spp., and coagulase-positive staphylococcus isolated from ground beef. The EOs had values varying from 0.78μl/mL to 100μl/mL, and
Lisiane Martins Volcão +6 more
doaj +1 more source

