Results 191 to 200 of about 906,408 (267)

Hypercalcemia in poorly differentiated endometrial cancer: a report of two cases. [PDF]

Gynecol Oncol Rep
Zatsepina A, Cheliadinova U, Tiwari K, Li H, Singh V, Shaji RM, Resta C, Xu Y.   +7 more
europepmc   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Remineralization of early caries lesions by calcium hypophosphite in vitro: a surface microhardness study. [PDF]

BDJ Open
Amaechi BT, Vohra R, Abdollahi S, Yang K, Obiefuna AC, Schulze Zur Wiesche E, Enax J.   +6 more
europepmc   +1 more source

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP‐ribosylating toxin AB to establish a persistent infection

FEBS Open Bio, EarlyView.
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez, Juliette K. Tinker, Teresa Frisan, Taj Azarian, Ken Teter   +4 more
wiley   +1 more source

Aspartic acid-facilitated remineralization: a bio-inspired alternative to fluoride for enamel repair. [PDF]

Front Bioeng Biotechnol
Ivanova A, Buzova V, Potapova D.
europepmc   +1 more source

A minimal cellulosome‐like system in Cellulosilyticum lentocellum

FEBS Open Bio, EarlyView.
Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan, Amias Alstrom‐Moore, Gary W Black   +2 more
wiley   +1 more source

Calcium, vitamin D, or combined supplementation to prevent fractures and falls: systematic review and meta-analysis.

BMJ
Massé O, Mercurio CM, Dupuis S, Al Sahwi M, Arruda A, Dallaire G, Desforges K, Dugré N, Williamson D.   +8 more
europepmc   +1 more source

Increasing Dietary Potassium Enhances Urine Production and Reduces Risk of Calcium Oxalate Stone Formation in Senior Cats. [PDF]

Animals (Basel)
Hall JA, Yu S, Toillion AR, Jewell DE.
europepmc   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

Timing-Dependent Effects of Dexamethasone in a Mouse Model of Neonatal Hypoxic-Ischemic Brain Injury: A Transcriptomic Analysis of Synaptic Signaling and Calcium Homeostasis. [PDF]

Int J Mol Sci
Lim J, Han J, Shin JE, Jung K, Kim IS, Ko Y, Park KI.   +6 more
europepmc   +1 more source