Results 21 to 30 of about 55 (55)
Abstract Premise Since its emergence in the Mesozoic, Sequoia (Cupressaceae) has been considered to possess conserved leaf morphology. However, recent studies have shown that the leaves of extant S. sempervirens become smaller, with a scale form, with increasing tree height.
Shun Ikeda, Arata Momohara
wiley +1 more source
AZEVs derived from Alpinia zerumbet leaves protect HaCaT keratinocytes from UVB‐induced photoaging by reducing reactive oxygen species (ROS) accumulation, restoring mitochondrial membrane potential, and enhancing ATP production. AZEVs upregulate mitochondrial biogenesis–related proteins, including p‐AMPK/AMPK, SIRT1, PGC‐1α, and Nrf2, thereby improving
Mo‐Rong Xu +3 more
wiley +1 more source
Asbestos exposure induced oxidative stress, apoptosis, and lung tissue damage in animal models. Treatment with Carica papaya (500 mg/kg) extract improved antioxidant status, reduced oxidative stress biomarkers, and restored lung architecture. Gene expression analysis showed modulation of NRF2/KEAP1 and apoptotic pathways.
Usman Haider +7 more
wiley +1 more source
Mapping Asia Plants: Historical Outline and Review of Sources on Floristic Diversity in South Asia. [PDF]
Xiao C, Zhang Z, Ma K, Lin Q.
europepmc +1 more source
Montjuïc Hill (Barcelona): A Hotspot for Plant Invasions in a Mediterranean City. [PDF]
Ibáñez N +6 more
europepmc +1 more source
An image dataset of cleared, x-rayed, and fossil leaves vetted to plant family for human and machine learning. [PDF]
Wilf P +16 more
europepmc +1 more source
Repositories for Taxonomic Data: Where We Are and What is Missing. [PDF]
Miralles A +21 more
europepmc +1 more source
Use of globally unique identifiers (GUIDs) to link herbarium specimen records to physical specimens. [PDF]
Nelson G, Sweeney P, Gilbert E.
europepmc +1 more source
Database resources of the National Center for Biotechnology Information. [PDF]
NCBI Resource Coordinators.
europepmc +1 more source

