Results 171 to 180 of about 42,860 (295)

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Cardinal Characteristics of the Continuum Based on Asymptotic Density

, 2019
A cardinal characteristic of the continuum is a cardinal number strictly greater than the cardinality of the natural numbers, and less than the cardinality of the continuum (i. e. the real numbers). In general, we are only interested in those cardinal characteristics of the continuum that consistently are strictly less than the continuum ...
openaire   +2 more sources

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Cardinal characteristics of lipoma arborescens

Astrocyte, 2014
Binit Sureka, MaheshKumar Mittal, BrijBhushan Thukral   +2 more
openaire   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Feasibility of hypnosis for analgosedation during atrial fibrillation ablation, including pulsed field and radiofrequency techniques: a pilot study. [PDF]

Europace
Scaglione M, Spinoni EG, Battaglia A, Pellegrini N, Gagliardi M, Cerrato N, Geuna F, Lamanna A, Muro M, Amerio G, Fernandes P, Bianchi A, Facco E, Caponi D.   +13 more
europepmc   +1 more source

Small combinatorial cardinal characteristics and theorems of Egorov and Blumberg

, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ciesielski, Krzysztof, Pawlikowski, Janusz   +1 more
openaire   +2 more sources

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Prevalence and clinical determinants of diabetic gastroparesis in type 2 diabetes: a symptom- and scintigraphy-based cross-sectional study. [PDF]

BMC Gastroenterol
Abokresha MM, Tousb MAW, Elden MEE, Diab WA, Taha BO.   +4 more
europepmc   +1 more source