Results 71 to 80 of about 8,068 (250)

Polyphenolic distribution in organs of Argylia radiata, an extremophile plant from Chilean Atacama desert

open access: yesNatural Product Research, 2020
The polyphenolic distribution on different organs of Argylia radiata, an extremophile plant from the Atacama “Flowering Desert”, is presented herein for the first time.
P. Morales-Tapia   +2 more
semanticscholar   +1 more source

Synergistic effects of drought and heat stress on Medicago truncatula: understanding growth response and photosynthetic mechanisms

open access: yesPhotosynthetica
Drought and heat stress significantly threaten forage crop development and photosynthetic activity in the Mediterranean region. This study investigated the physiological responses and photosynthetic activity of two Medicago truncatula lines TN6.18 and ...
N. Ressaissi   +7 more
doaj   +1 more source

Cross-Stress Adaptation in a Piezophilic and Hyperthermophilic Archaeon From Deep Sea Hydrothermal Vent

open access: yesFrontiers in Microbiology, 2020
Hyperthermophiles, living in environments above 80°C and usually coupling with multi-extreme environmental stresses, have drawn great attention due to their application potential in biotechnology and being the primitive extant forms of life.
Weishu Zhao   +8 more
doaj   +1 more source

An Ultrapotent, Ultraeconomical, Antifreeze Polypeptide

open access: yesAdvanced Materials, Volume 38, Issue 4, 16 January 2026.
Simple and inexpensive polypeptides composed of random copolymers of alanine and glutamic acid are effective antifreezes for applications in foods and biomedicine. The polypeptides, inspired by natural extremophile proteins, inhibit the growth of large ice crystals and prevent damage to sensitive biologics.
Thomas J. McPartlon   +5 more
wiley   +1 more source

Characterization and Salt Response in Recurrent Halotolerant Exiguobacterium sp. SH31 Isolated From Sediments of Salar de Huasco, Chilean Altiplano

open access: yesFrontiers in Microbiology, 2018
Poly-extremophiles microorganisms have the capacity to inhabit hostile environments and can survive several adverse conditions that include as variations in temperature, pH, and salinity, high levels UV light and atmospheric pressure, and even the ...
Francisco Remonsellez   +14 more
doaj   +1 more source

Insights into Key Biometric, Physiological and Biochemical Markers of Magnesium (Mg) Deficiency Stress in the Halophyte Cakile maritima

open access: yesStresses
Magnesium is a key element for plant growth and development. Plant responses to Mg deficiency were well investigated, especially in glycophytes.
Hayet Houmani   +3 more
doaj   +1 more source

Microbial Chemical Diversity and Cytotoxic Potential From Brazilian Ferruginous Caves: A Pioneering Metabolomic Survey

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
ABSTRACT Cave microbiomes represent a rich yet understudied source of chemical diversity with biotechnological properties. Microorganisms in these environments thrive under extreme conditions such as darkness, oligotrophy, and high concentrations of inorganic matter like iron ore.
Natália Naomi Kato   +5 more
wiley   +1 more source

Sodium exclusion as a key trait for maize adaptation to salinity: Relationship with photosynthetic efficiency and membrane integrity

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Maize is widely used for human consumption but its cultivation is hampered by salinity. Photosynthetic activity and hence, growth are adversely affected by salt stress due to salt accumulation in the plant tissues.
Hayet HOUMANI   +3 more
doaj   +1 more source

Characterization and Screening of Thermophilic Bacillus Strains for Developing Plant Growth Promoting Consortium From Hot Spring of Leh and Ladakh Region of India

open access: yesFrontiers in Microbiology, 2018
In the present investigation, the main aim is to identify and characterize the potential drought tolerant plant growth promoting consortium for agricultural productivity.
Jay Prakash Verma   +6 more
doaj   +1 more source

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