Results 161 to 170 of about 93,344 (216)

Enzymatic Laccase Nanoreactors Induce Apoptosis in MOLT-4-ALL Cells and Activate Prodrugs in a Synergetic Effect. [PDF]

Blood Lymphat Cancer
Medrano-Villagómez CA, Loredo-García E, Gasperin-Bulbarela J, Vazquez-Duhalt R.   +3 more
europepmc   +1 more source

“Nowhere else to go”: Slow abandonment and (en)closures of long‐term care in Los Angeles

Medical Anthropology Quarterly, EarlyView.
Abstract Residential long‐term care facilities, known in California as “board and care” homes, have been closing rapidly in the last decade. Proponents assert these provide vital forms of housing and care to the poor and must be saved, while critics contend they perpetuate the institutionalization of people with disabilities and should be abolished ...
Maxwell A. Hellmann
wiley   +1 more source

Antiphospholipid antibody production in pregnant women with SARS-CoV-2 infection and its impact on maternal and fetal outcomes. [PDF]

Front Immunol
Ye S, Wang Y, Yang J, Zhang Y, Chen Z, Hu R, Li C, Xu X, Liang M.   +8 more
europepmc   +1 more source

A Single‐Nucleotide Substitution Generates a de Novo Promoter That Activates a Latent Metabolic Bypass in Escherichia coli

Molecular Microbiology, EarlyView.
A chromosomal mutation allows bypass of deletion of the Escherichia coli fabH gene. The bypass results from creation of a new promoter that drives increased madA transcription, resulting in increased synthesis of acetyl‐acyl carrier protein by decarboxylation of malonyl‐acyl carrier protein.
Qiaoqiao Guo, Qi Zou, Jilong Qin, Makrina Totsika, Yaoqin Hong, John E. Cronan   +5 more
wiley   +1 more source

Catalytically active inclusion bodies of Bacillus clausii laccase protein recombinantly produced in E. coli for dye decolorization. [PDF]

Microb Cell Fact
Romero-Martínez D, Gasteazoro F, Cofas-Vargas LF, García-Hernández E, González-Davis O, Zavala G, Rosiles-Becerril D, Vazquez-Duhalt R, Trujillo-Roldán MA, Valdez-Cruz NA.   +9 more
europepmc   +1 more source

A Nutrient‐Responsive LuxR Regulator Orchestrates Effector Gene Expression Across the Legionella Genus

Molecular Microbiology, EarlyView.
LexR1 is a LuxR‐type regulator that links nutrient sensing to effector gene expression in Legionella. Activated by a casamino acid‐derived ligand, LexR1 directly controls multiple effector genes using a conserved regulatory element present in numerous putative effectors across different Legionella species.
Chen Adler, Gil Segal
wiley   +1 more source

Epidemiology and risk factors of stroke in the Americas: a comprehensive narrative literature review. [PDF]

Lancet Reg Health Am
Silva GS, Diestro JD, Tarzi C, Kishibe T, Bernabé-Ortiz A, Carrillo-Larco RM, Ovbiagele B, Saposnik G, Abanto C, Alet M, Almarie B, Alvarez TF, Amaya P, Ameriso S, Arauz A, Barboza MA, Bayona H, Calleja J, Cano-Nigenda V, Carbonera LA, Corredor A, de Souza AC, Fregni F, Guerrero R, Jimenez C, Lanas F, Martinez R, Martins S, Muñoz-Venturelli P, Navia V, Novarro-Escudero N, Olavarría VV, Pontes-Neto O, Ordunez P, Pujol V, Rabinstein AA, Rosales J, Rosende A, Sen S, Sposato L, Testai FD, Urrutia V, Anderson CS, Lavados PM.   +43 more
europepmc   +1 more source

The Role of torS and torT Transcription in Driving a Bet‐Hedging Strategy for Trimethylamine N‐Oxide Reductase Expression in Escherichia coli

Molecular Microbiology, EarlyView.
Low basal activity of divergent promoters driving transcription of the trimethylamine N‐oxide (TMAO) sensor TorT and kinase TorS is integral to an O2‐regulated bet‐hedging strategy for continued E. coli growth upon the onset of anaerobiosis. This, along with repression by IscR, promotes noise in the TorS to TorT ratio, which is critical for adaptation ...
Erin L. Mettert, Jeffrey N. Carey, Wilma Ross, Mark Goulian, Patricia J. Kiley   +4 more
wiley   +1 more source

Development and validation of a clinical nomogram for predicting 30-day in-hospital mortality in children with moderate-to-severe traumatic brain injury. [PDF]

Front Pediatr
Zhong Y, Liu Y, Huang M, Zhang R, Zhou R, Xiang Y, Bin Y, Yang T, Han Y, Chen M, Wang H.   +10 more
europepmc   +1 more source