Results 71 to 80 of about 651,670 (294)

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Evaluating nurse independent prescribers' prescribing consultations: An observation study of practice in England [PDF]

open access: yes, 2007
Background Independent prescribing of medicines by nurses is widely considered to be part of advanced nursing practice, and occurs within an episode of patient care that can be completed independently by a nurse.
Myall, M   +4 more
core  

Factors Contributing to Active Aging in Older Adults, from the Framework of Roy’s Adaptation Model

open access: yesInvestigación y Educación en Enfermería, 2018
Objective. To determine the variables contributing to the explanation of active aging according to Roy’s adaptation model. Methods. Descriptive correlational study, with convenience and snowball sampling.
Martha Elba Salazar-Barajas   +6 more
doaj   +1 more source

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

open access: yesFEBS 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

Severity-Stratified Pulmonary Rehabilitation Modulates Diaphragm Function and Oxidative Stress in Hospitalized AECOPD Patients: A Randomized Controlled Trial

open access: yesInternational Journal of COPD
Hui Zeng,1,2,* Hongmin Ran,2,* Yan Wang,1 Yue Chen,2 Lijuan Zhang,1 Dehua Zhao,1 Dandan Fu,1 Nana Yang,3 Changxiu Li,3 Lina Ma,2 Jimei Luo,1,2 Qiuhang Hu,1,2 Lulu Huang1,2 1The Second Affiliated Hospital of Zunyi Medical University, Zunyi,
Zeng H   +12 more
doaj  

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

open access: yesFEBS 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   +2 more
wiley   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Nurse, Mary. Mary Nurse discusses nursing practices in Newfoundland

open access: yes, 2001
Nurse graduated from the General Hospital School of Nursing in 1944. She worked her way to head nurse and worked in pediatrics. She talks about what it was like being one of the only, if not the only, married nurse on her level.
Walsh, Jeanette
core  

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

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