Results 151 to 160 of about 6,592,407 (383)

Association between angiopoietin-1 and metabolic dysfunction-associated steatotic liver disease: a cross‑sectional study

open access: yesDiabetology & Metabolic Syndrome
Background and Aim Angiogenesis is considered a vital mechanism of metabolic dysfunction-associated steatotic liver disease (MASLD), while angiopoietin-1 (ANGPT1) is a crucial regulatory factor of angiogenesis.
Nan Wang   +9 more
doaj   +1 more source

Cross-sectional imaging of sharp Si interlayers embedded in gallium arsenide

open access: yes, 2005
We investigate the electronic properties of the (110) cross-sectional surface of Si-doped GaAs using first-principles techniques. We focus on doping configurations with an equal concentration of Si impurities in cationic and anionic sites, such as ...
Baroni, Stefano   +3 more
core   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

Cross-sectional study

open access: yes
Citation: 'cross-sectional study' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.15612 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

An exploratory study of associations between social capital and selfassessed health in Norway [PDF]

open access: yes
The objective of this study is to estimate associations between social capital and health when other factors are controlled for. Data from the survey of level-of-living conditions by Statistics Norway are merged with data from several other sources.
Iversen, Tor
core  

Down‐regulation of Shh in the hair follicles of mice during chemotherapy‐induced hair loss is mediated by the JAK/STAT1 signaling pathway

open access: yesFEBS Open Bio, EarlyView.
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan   +6 more
wiley   +1 more source

Current status and related factors of breakfast skipping among adolescents aged 12–15 years in Shandong Province, China: a cross-sectional study

open access: yesBMC Public Health
Background Regular breakfast consumption is essential for adolescent health, providing critical nutrients for growth, development, and cognitive performance. However, breakfast skipping remains prevalent among adolescents globally and has been associated
Zhihao Huang   +4 more
doaj   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Association of central obesity with sex hormonebinding globulin: a cross-sectional study of 1166 Chinese men

open access: yesOpen Medicine, 2018
Background Both sex hormone-binding globulin and central obesity have been found to be associated with metabolic and cardiovascular diseases. However, the direct relation between sex hormone-binding globulin and central obesity has not been demonstrated.
Liu Fangwei   +7 more
doaj   +1 more source

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