Results 41 to 50 of about 3,139 (188)
Resolution effects in reconstructing ancestral genomes
BMC Genomics, 2018 Background The reconstruction of ancestral genomes must deal with the problem of resolution, necessarily involving a trade-off between trying to identify genomic details and being overwhelmed by noise at higher resolutions.
Chunfang Zheng +3 more
doaj +1 more source
Flora of Ceará, Brazil:Ditassa (Asclepiadoideae/Apocynaceae)
Rodriguésia, 2021 This study aimed to carry out a taxonomic floristic survey of species in the genus Ditassa (Asclepiadoideae/Apocynaceae), as part of the “Flora do Ceará: knowing to conserve” project.
Diego Costa Farias +4 more
doaj +1 more source
Hemisyncarpy and appendicular nectary approached by floral ontogeny of Mandevilla velame (A. St.-Hil.) Pichon, Apocynoideae [PDF]
, 2008 Pichon é um subarbusto com peculiar indumento albo-lanoso e flores vistosas brancas. Objetivando contribuir para o conhecimento morfológico desta espécie, estádios de desenvolvimento de suas flores foram documentados em microscopia eletrônica de ...
Castro, Marília de Moraes +2 more
core +3 more sources
GigaByte, 2022 The Andean fever tree (Cinchona L.; Rubiaceae) is a source of bioactive quinine alkaloids used to treat malaria. C. pubescens Vahl is a valuable cash crop within its native range in northwestern South America, however, genomic resources are ...
Nataly Allasi Canales +11 more
doaj +1 more source
Mitochondrial DNA. Part B. Resources, 2019 Gelsemium elegans, endemic to southern Asia, is a highly toxic plant with various medicinal functions. The complete mitochondrial genome of G. elegans was sequenced and assembled in this study.
Yong-Hui Jin +10 more
doaj +1 more source
Oleuropein and Cancer Chemoprevention: the Link is Hot [PDF]
, 2017 Cancer comprises a collection of related diseases characterized by the existence of altered cellular pathways resulting in an abnormal tendency for uncontrolled growth. A broad spectrum, coordinated, and personalized approach focused on targeting diverse
Ahmad Farooqi, Ammad +7 more
core +2 more sources
Discovery of a Plant Pictet–Spenglerase With R‐Stereoselectivity
Angewandte Chemie International Edition, EarlyView.Strictosidine synthases (STRs) are plant Pictet–Spenglerases catalyzing the coupling of a secoiridoid with tryptamine. All previously characterized strictosidine synthases are strictly S‐selective. Here, we report the discovery of Epi‐STR, an R‐selective STR ortholog from the medicinal plant Pogonopus speciosus.
Clara Morweiser +3 more
wiley +1 more source
INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]
, 2016 Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
core +1 more source
Estudios sobre las Rubiáceas de México, XLIX [PDF]
, 2015 The new Arachnothryx species collected in Veracruz is a vicarious one of the next related Arachnothryx secundiflora (B. L. Rob.) Borhidi of Oaxaca, Tabasco and Chiapas, which differs in having sessile bractless cymes.
Borhidi, A. +2 more
core +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart +3 more
wiley +1 more source