Results 311 to 320 of about 428,654 (353)

Pseudomonas aeruginosa heme metabolites biliverdin IXβ and IXδ are integral to lifestyle adaptations associated with chronic infection

Saba Shahzad, Samuel A. Krug, Susana Mouriño, Weiliang Huang, Maureen A. Kane, Angela Wilks   +5 more
openalex   +1 more source

The Contribution of Cholesterol and Squalene Synthase in Cancer: Molecular Mechanisms, Lipid Rafts and Therapeutic Approaches

Medicinal Research Reviews, EarlyView.
ABSTRACT A plethora of cellular signaling pathways are dysregulated in cancer cells, promoting carcinogenesis and migration. Cholesterol has recently been linked to cancer by several subcellular mechanisms, especially by its involvement in the formation of lipid rafts, which promote oncogenic signaling and cancer cell invasion. Squalene synthase (SQS),
Danai Mavridi, Theodora Katavati, Angeliki P. Kourounakis   +2 more
wiley   +1 more source

Role of Propionate Side Chain in Heme-Containing Metalloenzymes. [PDF]

ACS Org Inorg Au
Singh D, Kardam V, Dubey KD.
europepmc   +1 more source

Magnetic Properties of Ferritin at Different Levels of Degradation: Implications for MRI‐Based Iron Quantification in the Brain

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Ferritin's iron core exhibits complex magnetic properties, as suggested by magnetometry and Mössbauer spectroscopy, which remain incompletely understood. In particular, the antiferromagnetic inner core could influence the accuracy of iron quantification using MRI and raise concerns about postmortem validation studies involving degraded
Stefan Ropele, Sowmya Sunkara, Snježana Radulović, Saška Lipovšek, Michael Stöger‐Pollach, Christoph Birkl, Walter Gössler, Christian Enzinger, Gerd Leitinger   +8 more
wiley   +1 more source

Proton-Coupled Electron Transfer in Cytochrome c Oxidase: Heme a Controls the Protonation Dynamics of E286. [PDF]

Chemphyschem
Baserga F, Langner P, Schubert L, Storm JP, Schlesinger R, Heberle J.   +5 more
europepmc   +1 more source

Structural analysis of catalase from two Musa accessions, FHIA18 and Williams, and from Ravenala madagascariensis [PDF]

, 2008
Jaufeerally-Fakim, Y., Khroyratty, S.S.S., Souza, M.T.   +2 more
core   +1 more source

What Role Does the Central Nervous System Play in Refractory LUTS, and What Are the Therapeutic Implications? ICI‐RS 2025

Neurourology and Urodynamics, EarlyView.
ABSTRACT Aims While many patients with lower urinary tract symptoms (LUTS) improve by treating peripheral causes, a substantial proportion continue to experience symptoms despite apparently successful interventions. Central nervous system (CNS) mechanisms could potentially contribute to persisting symptoms after the initial peripheral cause has been ...
Mathijs M. de Rijk, Michel Wyndaele, Ana Charrua, Christopher Fry, Paul Abrams, Gommert A. van Koeveringe, Anthony J. Kanai, Marcus J. Drake   +7 more
wiley   +1 more source

Hemoglobin receptor redundancy in <i>Staphylococcus aureus</i>: molecular flexibility as a determinant of divergent hemophore activity. [PDF]

J Struct Biol X
Buoli Comani V, De Bei O, Pancrazi F, Gragera M, Paris G, Marchetti M, Campanini B, Ronda L, Luisi BF, Faggiano S, Bizzarri AR, Bettati S.   +11 more
europepmc   +1 more source

Patterns of parenteral nutrition use in the inpatient setting: A retrospective cohort study

Nutrition in Clinical Practice, EarlyView.
Abstract Background Parenteral nutrition (PN) supports patients unable to absorb sufficient nutrients from their gastrointestinal tracts. Yet, information about the patterns and extent of PN's in‐hospital use is lacking. Data on this topic should provide comparison points for nutrition support teams and hospital administrators examining PN use in their
Marc Romain, Charles Weissman, Khuloud Abu‐Tair, Abdallah Alla Aldin, Rivki Harari, Orit Bitner, Alexander Furmanov, Shaul Yaari   +7 more
wiley   +1 more source

The association between dietary iron intake and the incidence of cardiometabolic multimorbidity: the mediating role of biological age. [PDF]

BMC Public Health
Chen N, Yang D, Qiao G, Ke Z, Tang Y, Zhou J, Zhu X.   +6 more
europepmc   +1 more source