Results 31 to 40 of about 6,365 (214)

Comparative genome-centric analysis reveals seasonal variation in the function of coral reef microbiomes [PDF]

open access: yes, 2020
Microbially mediated processes contribute to coral reef resilience yet, despite extensive characterisation of microbial community variation following environmental perturbation, the effect on microbiome function is poorly understood.
Bourne, David G.   +6 more
core   +2 more sources

Molecular Genetics of Crassulacean Acid Metabolism [PDF]

open access: yesPlant Physiology, 1997
Abstract Most higher plants assimilate atmospheric CO2 through the C3 pathway of photosynthesis using ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). However, when CO2 availability is reduced by environmental stress conditions, the incomplete discrimination of CO2 over O2 by Rubisco leads to increased photorespiration, a ...
J. C., Cushman, H. J., Bohnert
openaire   +2 more sources

Crassulacean acid metabolism: plastic, fantastic [PDF]

open access: yesJournal of Experimental Botany, 2002
The occurrence, activity and plasticity of the CAM pathway is described from an introductory viewpoint, framed by the use of the four "Phases" of CAM as comparative indicators of the interplay between environmental constraints and internal molecular and biochemical regulation.
Dodd, A N   +4 more
openaire   +2 more sources

Effects of chilling on the photosynthetic performance of the CAM orchid Phalaenopsis

open access: yesFrontiers in Plant Science, 2022
IntroductionCrassulacean acid metabolism (CAM) is one of the three main metabolic adaptations for CO2 fixation found in plants. A striking feature for these plants is nocturnal carbon fixation and diurnal decarboxylation of malic acid to feed Rubisco ...
Stijn Daems   +6 more
doaj   +1 more source

Occurrence of crassulacean acid metabolism in leaves of Aristolochia bracteata Ritz

open access: yesActa Societatis Botanicorum Poloniae, 2014
Aristolochia bracteata Ritz. is a common weed of fallowlands of hot, semi-arid region of Baramati area. High succulence index was noticed in leaf tissues along with marked diurnal fluctuations in titratable acidity status, and pH of leaf sap.
R. B. Deshumukh, C. V. Murumkar
doaj   +1 more source

Drought‐tolerant succulent plants as an alternative crop under future global warming scenarios in sub‐Saharan Africa

open access: yesGCB Bioenergy, 2023
Globally, we are facing an emerging climate crisis, with impacts to be notably felt in semiarid regions across the world. Cultivation of drought‐adapted succulent plants has been suggested as a nature‐based solution that could: (i) reduce land ...
Catherine E. Buckland   +4 more
doaj   +1 more source

Transcriptomic Analysis of Differentially Expressed Genes and Alternative Splicing Events Associated with Crassulacean Acid Metabolism in Orchids

open access: yesHorticultural Plant Journal, 2019
Phalaenopsis equestris is an obligate crassulacean acid metabolism (CAM) plant with high ornamental and economic value. CAM photosynthesis is associated with drought tolerance and efficient water utilization, which enhances the survival rate of CAM ...
Ying Zhang   +6 more
doaj   +1 more source

Metabolic Modeling of the C3-CAM Continuum Revealed the Establishment of a Starch/Sugar-Malate Cycle in CAM Evolution

open access: yesFrontiers in Plant Science, 2021
The evolution of Crassulacean acid metabolism (CAM) is thought to be along a C3-CAM continuum including multiple variations of CAM such as CAM cycling and CAM idling.
Ignacius Y. Y. Tay   +2 more
doaj   +1 more source

Sinocrassula holotricha (Crassulaceae), a new species from Sichuan, China [PDF]

open access: yesPhytoKeys
A new species of crassulacean acid metabolism, Sinocrassula holotricha, is described based on specimen collected from Sichuan Province, Southwest China. The new species can be distinguished from its morphologically and phylogenetically related species by
Zhi-Bai Xu   +5 more
doaj   +3 more sources

Why all those spines? Anachronistic defences in the Didiereoideae against now extinct lemurs

open access: yesSouth African Journal of Science, 2013
Plants evolve physical defences, such as spines, against browsing herbivores. However, in some cases, these defences may be anachronistic because the principal consumers of protected parts of the plant are extinct.
Brooke E. Crowley, Laurie R. Godfrey
doaj   +1 more source

Home - About - Disclaimer - Privacy