Mechanisms of allostery at the viral surface through the eyes of molecular simulation
The outermost surface layer of any virus is formed by either a capsid shell or envelope. Such layers have traditionally been thought of as immovable structures, but it is becoming apparent that they cannot be viewed exclusively as static architectures protecting the viral genome.
ReadBioactive Suture with Added Innate Defense Functionality for the Reduction of Bacterial Infection and Inflammation.
Of more than 300 million surgical procedures performed worldwide annually,[1] almost 10% develop surgical site infections (SSIs).[2] SSIs account for a substantial clinical and economic burden.[3] Although many factors contribute to SSIs, preventive measures before, during, and after surgery can lower the SSI incidence.[4] Causes of SSIs vary depending on anatomy, surgical procedure, and exogenous in addition to endogenous, patient-derived factors. Bacterial contamination is one cause that can be controlled.[4, 5] In hospitals, preventive measures such as hygiene routines are implemented but even under sterile surgical conditions, infections may occur due to the spread of bacteria from the patient's own bacterial flora.[6] It has also been reported that up to 60% of the bacteria recovered from infected surgical wounds developed antibiotic resistance.[7]
ReadElucidating the effect of poly(ethylene terephthalate) chain structure on its enzymatic degradation behaviour
Polyethylene terephthalate, chemical modification, crystallinity, structural characterization, thermal properties, enzymatic degradation
ReadMembrane platform protein PulF of the Klebsiella type II secretion system forms a trimeric ion channel essential for endopilus assembly and protein secretion
Type IV pili and type II secretion systems (T2SS) are crucial for bacterial adaptation, virulence, and environmental impact. A common mechanism underlying their multiple functions involves assembly of dynamic plasma membrane-anchored filaments—the (endo)pili.
ReadEffect of an Asian-adapted Mediterranean diet and pentadecanoic acid on fatty liver disease: the TANGO randomized controlled trial
Weight loss is the most effective treatment for nonalcoholic fatty liver disease (NAFLD). There is evidence that the Mediterranean diets rich in unsaturated fatty acids and fiber have beneficial effects on weight homeostasis and metabolic risk factors in individuals with NAFLD.
ReadIntegrative multiomics enhancer activity profiling identifies therapeutic vulnerabilities in cholangiocarcinoma of different etiologies
Objectives: Cholangiocarcinoma (CCA) is a heterogeneous malignancy with high mortality and dismal prognosis, and an urgent clinical need for new therapies. Knowledge of the CCA epigenome is largely limited to aberrant DNA methylation. Dysregulation of enhancer activities has been identified to affect carcinogenesis and leveraged for new therapies but is uninvestigated in CCA. Our aim is to identify potential therapeutic targets in different subtypes of CCA through enhancer profiling.
ReadVariations of the Mycobacterium abscessus F-ATP synthase subunit a-c interface alter binding and potency of the anti-TB drug bedaquiline
The anti-tuberculosis therapeutic bedaquiline (BDQ) is used against Mycobacterium abscessus. In M. abscessus BDQ is only bacteriostatic and less potent compared to M. tuberculosis or M. smegmatis.
ReadDefining neutralization and allostery by antibodies against COVID-19 variants
The changing landscape of SARS-CoV-2 Spike protein is linked to the emergence of variants, immune-escape and reduced efficacy of the existing repertoire of anti-viral antibodies.
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