Results 21 to 30 of about 8,068 (250)

Genetic Variation in Responses to Salt Stress in Tunisian Populations of Medicago ciliaris

Agronomy, 2022
Soil salinity is one of the most serious environmental factors affecting crop productivity around the world. We used a morpho-physiological approach to investigate the salt responses of four Tunisian natural populations of Medicago ciliaris.
Meriem Aloui, Asma Mahjoub, Najah Ben Cheikh, Ndiko Ludidi, Chedly Abdelly, Mounawer Badri   +5 more
doaj   +1 more source

Manganese-Induced Production of Antioxidant Polyene Steroids in the Extremophile Fungus Talaromyces fuscoviridis Isolated From Copper-Mine Soil. [PDF]

Chem Biodivers
ABSTRACT The fungus Talaromyces fuscoviridis was isolated from soil collected in a copper‐mine tailings basin in Pará State, Brazil, an extreme environment that can induce the production of bioactive secondary metabolites. Extracts and fractions obtained after cultivation were analyzed by liquid chromatography coupled to high‐resolution mass ...
Alves MAPMDS, Santos AD, Pilau EJ, Santiago PHO, Ellena JA, Oliveira MN, Filho ER.   +6 more
europepmc   +2 more sources

Bioremoval of Yttrium (III), Cerium (III), Europium (III), and Terbium (III) from Single and Quaternary Aqueous Solutions Using the Extremophile Galdieria sulphuraria (Galdieriaceae, Rhodophyta)

Plants, 2022
The lanthanides are among the rare earth elements (REEs), which are indispensable constituents of modern technologies and are often challenging to acquire from natural resources.
M. Iovinella, F. Lombardo, C. Ciniglia, M. Palmieri, M. R. di Cicco, M. Trifuoggi, M. Race, C. Manfredi, C. Lubritto, M. Fabbricino, M. de Stefano, S. Davis   +11 more
semanticscholar   +1 more source

The halotolerant rizhobacterium Glutamicibacter sp. alleviates salt impact on Phragmites australis by producing exopolysaccharides and limiting plant sodium uptake

Plant Direct, 2023
Salinity is a widespread abiotic stress, which has strong adverse effects on plant growth and crop productivity. Exopolysaccharides (EPS) play a crucial role in plant growth‐promoting rhizobacteria (PGPR)‐mediated improvement of plant stress tolerance ...
Rabaa Hidri, Ouissal Metoui‐Ben Mahmoud, Walid Zorrig, Rozario Azcon, Chedly Abdelly, Ahmed Debez   +5 more
doaj   +1 more source

Extremophile microalgae as feedstock for high‐value carotenoids: A review

International Journal of Food Science & Technology, 2021
There are places in our planet where environmental conditions are beyond normal limits for growth but still harbour life. Extremophile microalgae are the candidates for large-scale production because (i) their extreme growth conditions help to avoid ...
T. Lafarga, A. Sánchez-Zurano, Ainoa Morillas-España, F. G. Acién-Fernándéz   +3 more
semanticscholar   +1 more source

ROS Accumulation and TTC Reduction in Growing Embryo of Crithmum maritimum L. Isolated from Water or Salt Imbibed Seeds

Notulae Scientia Biologicae, 2011
The salinity induced inhibition of seeds germination remains not clear at physiological levels. The aims of this study is to investigate the effect of salt on germination, embryo growth, superoxide anion radical (O2·-) and the respiratory activity (TTC ...
Abdallah ATIA, Chedly ABDELLY, Abderrazak SMAOUI   +2 more
doaj   +3 more sources

Short-term changes in antioxidant response of Eutrema salsugineum exposed to severe salinity

Notulae Scientia Biologicae, 2023
Salinity is one of the major constraints limiting plant productivity. Understanding the mechanism of salinity tolerance is a necessary step for improving crops yield in saline conditions.
Hasna ELLOUZI, Mokded RABHI, Mohsen HANANA   +2 more
doaj   +1 more source

Calcium Oxalate Crystals in Leaves of the Extremophile Plant Colobanthus quitensis (Kunth) Bartl. (Caryophyllaceae)

Plants, 2021
The presence of calcium oxalate (CaOx) crystals has been widely reported in the plant kingdom. These structures play a central role in various physiological functions, including calcium regulation, metal detoxification, and photosynthesis.
Olman Gómez-Espinoza, Daniel González-Ramírez, Jairo Méndez-Gómez, Rossy Guillén-Watson, Alejandro Medaglia-Mata, L. Bravo   +5 more
semanticscholar   +1 more source

Mixotrophic growth of the extremophile Galdieria sulphuraria reveals the flexibility of its carbon assimilation metabolism

New Phytologist, 2021
Summary Galdieria sulphuraria is a cosmopolitan microalga found in volcanic hot springs and calderas. It grows at low pH in photoautotrophic (use of light as a source of energy) or heterotrophic (respiration as a source of energy) conditions, using an ...
G. Curien, D. Lyska, E. Guglielmino, Phillip Westhoff, Janina Janetzko, M. Tardif, C. Hallopeau, S. Brugière, D. Dal Bo, J. Decelle, B. Gallet, D. Falconet, M. Carone, C. Remacle, M. Ferro, A. Weber, G. Finazzi   +16 more
semanticscholar   +1 more source

Morpho-Physiological, Biochemical, and Genetic Responses to Salinity in Medicago truncatula

Plants, 2021
We used an integrated morpho-physiological, biochemical, and genetic approach to investigate the salt responses of four lines (TN1.11, TN6.18, JA17, and A10) of Medicago truncatula.
Sabrine Hdira, Loua Haddoudi, Mohsen Hanana, Irene Romero, Asma Mahjoub, Hatem Ben Jouira, Ndiko Ludidi, Maria Teresa Sanchez-Ballesta, Chedly Abdelly, Mounawer Badri   +9 more
doaj   +1 more source