Results 21 to 30 of about 883 (157)
SUMMARY Although the South African Cape flora is one of the most remarkable biodiversity hotspots, its high diversity has not been associated with polyploidy. Here, we report the chromosome‐scale genome assembly of an ephemeral cruciferous species Heliophila variabilis (~334 Mb, n = 11) adapted to South African semiarid biomes. Two pairs of differently
Yile Huang +5 more
wiley +1 more source
Telomerase RNA gene paralogs in plants – the usual pathway to unusual telomeres
Summary Telomerase, telomeric DNA and associated proteins together represent a complex, finely tuned and functionally conserved mechanism that ensures genome integrity by protecting and maintaining chromosome ends. Changes in its components can threaten an organism's viability.
Michal Závodník +12 more
wiley +1 more source
Notulae to the Italian alien vascular flora: 14 [PDF]
In this contribution, new data concerning the distribution of vascular flora alien to Italy are presented. It includes new records, confirmations, and status changes for Italy or for Italian administrative regions. Nomenclatural and distribution updates,
Andreatta, Sebastiano +77 more
core +6 more sources
Developmental and genetic basis of the androgynophore in Gynandropsis gynandra
Abstract Premise Flowering plants have evolved a vast array of floral features involved in plant–pollinator interactions. A feature that seemingly increases the chance of pollen transfer is the androgynophore, a stalk‐like structure that raises the reproductive organs of the flower.
Brandi Zenchyzen +3 more
wiley +1 more source
ANALYSIS OF DNA SEQUENCE ENCODING GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE (GAPDH) ON COCOR BEBEK (KALANCHOE x LAETIVIRENS) [PDF]
To understand the fundamental mechanisms on genes in plant cells can be performed by gene expression studies. The study needs reference genes that act as internal control to avoid expression data bias.
Agustina, Putri, Roslim, Dewi Indriyani
core +3 more sources
Innovations and stepwise evolution of CBFs/DREB1s and their regulatory networks in angiosperms
CBFs/DREB1s are major regulators of plant cold acclimation. Angiosperms underwent two successive innovations in producing cold‐responsive CBF/DREB1, which expanded stepwise in eudicots and monocots during global cooling. ABSTRACT The C‐repeat binding factors/dehydration‐responsive element binding protein 1s (CBFs/DREB1s) have been identified as major ...
Yuqi Nie +8 more
wiley +1 more source
Biological potentialities and chemical composition of Tarenaya aculeata roots and stems
Plant extracts are rich in secondary metabolites responsible for numerous biological activities. This study aimed to evaluate the antioxidant, antibacterial and photoprotective potentials, toxicity and chemical composition of extracts and fractions of stems and roots of Tarenaya aculeata.
Bianca Ferreira Duarte +4 more
openaire +1 more source
Summary Plant adaptation to a desert environment and its endemic heat stress is poorly understood at the molecular level. The naturally heat‐tolerant Brassicaceae species Anastatica hierochuntica is an ideal extremophyte model to identify genetic adaptations that have evolved to allow plants to tolerate heat stress and thrive in deserts.
Gil Eshel +13 more
wiley +1 more source
Introdução: Coramina (Pedilanthus tithymaloides) e Mussambê (Tarenaya spinosa) são duas espécies vegetais que podem ser encontradas na (Tarenaya spinosa) são duas espécies vegetais que podem ser encontradas na região amazônica e são bastante utilizadas como plantas medicinais.
Maria Raiane Vieira +2 more
openaire +2 more sources
eEF1A facilitates CWMV infection in plants: it is involved in the replication and translation of CWMV via binding to the CWMV 3ʹ‐UTR. The sixth stem‐loop in the 3ʹ‐UTR is important for CWMV multiplication in infected cells. Abstract The Chinese wheat mosaic virus (CWMV) genome consists of two positive‐strand RNAs that are required for CWMV replication ...
Xuan Chen +9 more
wiley +1 more source

