Results 51 to 60 of about 2,405 (204)
The Human Cardiac “Age‐OME”: Age‐Specific Changes in Myocardial Molecular Expression
Aging Cell, Volume 24, Issue 11, November 2025.A multi‐omics analysis was performed to uncover the molecular landscape of human cardiac ageing. We report several insights for the first time: a decrease in proteins composing the structural machinery of the heart; a likely compensatory increase in energetic flux and redox reductive capacity; and an increase in lysosomal activity.
Cassandra Malecki +20 more
wiley +1 more source
Structure of sea‐urchin arylsulfatase gene [PDF]
European Journal of Biochemistry, 1989 The gene encoding arylsulfatase (Ars; EC 3.1.6.1) as well as two Ars pseudogenes were isolated from sea urchin genomic libraries. The Ars gene was 20‐kbp long and contained six exons interrupted by five introns. Four polypyrimidine repetitive sequences were dispersed in its upstream‐flanking region.Comparison of the amino acid sequence of sea‐urchin ...
K, Yamada, K, Akasaka, H, Shimada
openaire +2 more sources
Diagnosis and treatment of occipital brain lesions in children
Developmental Medicine &Child Neurology, Volume 67, Issue 11, Page 1409-1420, November 2025.Occipital brain lesions in children represent a diagnostic challenge due to the large spectrum of etiologies and overlapping clinical features. This review analyses common and less common causes of occipital brain lesions in children, including malformative, vascular, genetic/metabolic, infectious, inflammatory, and neoplastic conditions.
Luca Bartolini +4 more
wiley +1 more source
Drug Testing and Analysis, Volume 17, Issue 9, Page 1528-1536, September 2025.Development and validation of an extraction method based on dispersive liquid–liquid microextraction for the analysis by GC–MS of propofol in three different biological samples (blood, urine, and hair). The proposed method is very simple and rapid.
Sara Odoardi +4 more
wiley +1 more source
Journal of Inherited Metabolic Disease, Volume 48, Issue 5, September 2025.ABSTRACT Patients with metachromatic leukodystrophy (MLD) show variable motor and cognitive decline. The ARSA variants c.256C>T, p.(Arg86Trp), c.257G>A, p.(Arg86Gln) and c.542T>G, p.(Ile181Ser) are associated with predominantly cognitive decline. This multinational study analyzed MLD onset type, presenting signs/symptoms, cognitive function, gross ...
Shanice Beerepoot +20 more
wiley +1 more source
Arylsulfatase activity in marine polychaetes [PDF]
, 1984 Marine polychaetes, collected from the Vellar Estuary exhibited arylsulfatase activity. Lumbriconeries sp. Polydora sp. Monojis sp. and Heteromastus sp. were selected for this study. Of these, Heteromastus sp. showed maximum enzymatic activity and it has
Dhevendaran, K.
core
Soil Science Society of America Journal, Volume 89, Issue 5, September/October 2025.Abstract The preservation of soil fertility is essential for ecosystem sustainability, particularly in tropical regions where agricultural intensification often leads to rapid degradation. This study evaluated the impact of different land‐use systems on soil organic matter (SOM), enzymatic activities, and soybean productivity in tropical sandy soils ...
Karini Aparecida Matos Inacio +7 more
wiley +1 more source
Arylsulfatase Activity in Salt Marsh Soils [PDF]
Applied and Environmental Microbiology, 1979 The presence of arylsulfatase(s) was confirmed in salt marsh soils. The temperatures of maximum activity and inactivation, the pH range over which the enzyme was active, and the K m values were similar to those of soil enzymes.
R L, Oshrain, W J, Wiebe
openaire +2 more sources
Differential impacts of juvenile hormone, soldier head extract and alternate caste phenotypes on host and symbiont transcriptome composition in the gut of the termite Reticulitermes flavipes [PDF]
, 2013 Background Termites are highly eusocial insects and show a division of labor whereby morphologically distinct individuals specialize in distinct tasks.
Drion G Boucias +6 more
core +4 more sources
Diverse Cooccurring Metabolisms Support Sulfur and Methane Cycling in Wetland Surficial Sediments
Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 9, September 2025.Abstract The Prairie Pothole Region (PPR) of North America contains millions of small depressional wetlands with some of the highest methane (CH4) fluxes ever reported in terrestrial ecosystems. In saturated soils, two conventional paradigms are (a) methanogenesis is the final step in the redox ladder, occurring only after more thermodynamically ...
Emily K. Bechtold +6 more
wiley +1 more source