Results 111 to 120 of about 7,656,833 (303)

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Current state of research on mathematical beliefs 6 Proceedings

open access: yes, 1998
The papers in this volume - which was prepared by the Finnish-German research group MAVI (MAthematical VIews on Beliefs and Mathematical Education) -contain the abstracts of talks given at the sixth workshop on ''Current State of Research on Mathematical
Duisburg Univ. (Gesamthochschule) (Germany). Fachbereich 11 - Mathematik   +1 more
core  

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Examining local communities’ sources of indigenous knowledge for management of agro-biodiversity in Masasi and Nachingwea districts, Tanzania

open access: yes, 2018
Research articleThe study was carried out in Masasi and Nachingwea districts to provide empirical evidence of how local communities access indigenous knowledge (IK) on management of agro-biodiversity surrounding them.
Malekani, A.W
core   +2 more sources

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

open access: yesFEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source

Perspectives on Early Modern Art. Current Research at Swiss Universities

open access: yes, 2022
The Networking Days “Perspectives on Early Modern Art. Current Research at Swiss Universities” will provide an overview of the diverse projects that are currently conducted or planned at Universities in Switzerland.

core  

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Current Research Status of Palliative Care in Mainland China

open access: yes, 2018
Objectives: This study aimed to obtain an overview of the current research status of palliative care in Mainland China and identify research directions for future studies by characterizing palliative care studies conducted among patients with any life ...
Molassiotis, Alex   +11 more
core   +1 more source

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