Results 241 to 250 of about 1,092,459 (292)
Contemporary hybridization among Arabis floodplain species creates opportunities for adaptation
Summary Hybridization between closely related species is increasingly recognized as a major source of biodiversity. Yet, whether it can create advantageous trait combinations while purging harmful alleles remains unknown. To address this question, we studied Arabis nemorensis and Arabis sagittata, two endangered species that currently hybridize in a ...
Neda Rahnamae +13 more
wiley +1 more source
[Characteristics of melanoma in Mexicans seen at "La Raza" National Medical Center]. [PDF]
Carlos-Ortega B +4 more
europepmc +1 more source
Summary Oxygenic photosynthesis is driven by visible light in most photosynthetic organisms, with exceptions in a few cyanobacteria and microalgae species, which can extend the light absorption to far‐red (FR) wavelengths, by synthesizing new pigments or shifting the antennae absorption range beyond 700 nm.
Elisabetta Liistro +7 more
wiley +1 more source
A Prospective Cohort Study of Primary Dengue Virus Infection in Medellín, Colombia. [PDF]
Trujillo A +12 more
europepmc +1 more source
Summary Plastic responses of plants to their environment vary as a result of genetic differentiation within and among species. To accurately predict rangewide responses to climate change, it is necessary to characterize genotype‐specific reaction norms across the continuum of historic and future climate conditions comprising a species' range. The North
Alayna Mead +21 more
wiley +1 more source
[Compressive stress in three types of finishing lines with lithium disilicate crowns in permanent teeth: finite element analysis]. [PDF]
Yanapa Márquez J, Chávez-Méndez MA.
europepmc +1 more source
Summary Agrobacterium‐mediated transformation by floral inoculation (AMT‐FI) enables genetic engineering without tissue culture. It is widely used in the model plant Arabidopsis thaliana, yet its efficiency and broader applicability remain limited. Here, we used a dual‐reporter system (RUBY and hygromycin resistance) to identify key floral stages and ...
Mao‐Sen Liu +6 more
wiley +1 more source
[Accuracy of integrated apex locators in endodontic motors according to the type of file used: comparison between manual and mechanized files]. [PDF]
Portillo Martínez MA +3 more
europepmc +1 more source
Summary Calcium (Ca2+) signaling is integral to nearly all aspects of plant biology, including development and responses to biotic and abiotic stresses. It operates through two main layers: the generation of Ca2+ signals and their decoding by Ca2+‐binding proteins, which act early in diverse signaling pathways. The system exhibits remarkable robustness
Chunxia Zhang, Yang Song, Jörg Kudla
wiley +1 more source

