stress response – Page 2

Genome-Wide Characterization and Expression Profiling of Phytosulfokine Receptor Genes (PSKRs) in Triticum aestivum with Docking Simulations of Their Interactions with Phytosulfokine (PSK): A Bioinformatics Study

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This study mapped and analyzed receptor genes in wheat that respond to a natural plant hormone called phytosulfokine. Researchers identified 57 versions of these receptor genes distributed across wheat’s genome and found they are most active in roots and leaves at different growth stages. Computer modeling showed how the plant hormone binds to its receptors. These findings could help develop wheat varieties that grow better and handle stress more effectively.

Chronic pain as an emergent property of a complex system and the potential roles of psychedelic therapies

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Chronic pain affects millions of people and is often resistant to current treatments. This paper suggests that chronic pain emerges from interconnected biological, psychological, and social factors working together as a complex system. The authors propose that psychedelic-assisted therapies could help by breaking rigid thought and behavior patterns that maintain pain, allowing the brain and mind to reorganize in healthier ways, similar to how mindfulness meditation works but potentially more dramatically.

Structural and functional characterisation and regulatory mechanisms of SWI/SNF and RSC chromatin remodelling complexes in fungi

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This review examines special protein complexes called SWI/SNF and RSC that help fungi control their genes by rearranging DNA packaging. These complexes are important for fungal survival under stress and for causing disease. The researchers compared these complexes across different fungal species and found both similarities and differences that could help scientists develop new antifungal medicines.

Beyond division and morphogenesis: Considering the emerging roles of septins in plasma membrane homeostasis and cell wall integrity in human fungal pathogens

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Septins are protein structures inside fungal cells that help them divide and maintain their outer layers. This review explains how these proteins play crucial roles in fungal infections by helping pathogens survive stress conditions and respond to host defenses. By understanding how septins work, scientists might develop new antifungal medications that target these proteins to fight stubborn fungal infections.

Adaptation strategies in haloalkaliphilic fungi: Aspergillus salinarum, Cladosporium sphaerospermum, and Penicillium camemberti

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Researchers studied three special fungi that can survive in extremely salty and alkaline environments. These fungi adapt to harsh conditions by producing more proteins, fats, and special enzymes that have antimicrobial properties. The findings suggest these fungi could be useful for cleaning contaminated soils, producing medicines, and developing new industrial products.

Modulation of Abortiporus biennis Response to Oxidative Stress by Light as a New Eco-Friendly Approach with a Biotechnological Perspective

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Researchers studied how different colored lights and a chemical called menadione affect a white rot fungus called Abortiporus biennis. They found that combining red light with menadione significantly increased the fungus’s metabolic activity and production of useful compounds like laccase, an enzyme with industrial and medical applications. The study shows that using simple, eco-friendly stressors like colored light could help boost the fungus’s beneficial properties for practical use.

Revealing the metabolic potential and environmental adaptation of nematophagous fungus, Purpureocillium lilacinum, derived from hadal sediment

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Scientists discovered a special fungus living in the deepest part of the ocean (Mariana Trench) that can survive extreme pressure and produce compounds with disease-fighting properties. This fungus, Purpureocillium lilacinum, showed promise against bacteria, cancer cells, and parasitic worms. The research revealed how this fungus adapts to survive in one of Earth’s most extreme environments, potentially opening new sources for developing medicines and biological pest control.

Expression Profile of Laccase Gene Family in White-Rot Basidiomycete Lentinula edodes under Different Environmental Stresses

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Researchers studied how shiitake mushrooms control 14 different laccase genes in response to environmental changes like temperature, light, and food sources. Laccases are enzymes that help mushrooms break down wood and other tough plant materials. The study found that different genes activate under different conditions, helping the mushroom adapt and develop fruiting bodies efficiently. This research helps improve mushroom cultivation and understanding of how fungi survive in changing environments.

Characterisation of guided entry of tail-anchored proteins in Magnaporthe oryzae

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Rice blast disease caused by the fungus Magnaporthe oryzae threatens global rice production. This study identified and studied five proteins (GET components) that help the fungus insert special proteins into cell membranes, a process essential for the fungus to infect rice plants. Researchers found that two of these proteins are critical for the fungus to grow, reproduce, and cause disease, while a third one actually reduces the fungus’s ability to infect plants. This discovery could lead to new strategies to control rice blast disease.

Evolutionary Dynamics and Functional Bifurcation of the C2H2 Gene Family in Basidiomycota

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Researchers studied C2H2 genes, which are master regulators controlling important processes in fungal cells, across 30 different mushroom and fungal species. They found that these genes evolved differently depending on whether fungi were decomposers (saprotrophs) or pathogens, with decomposers maintaining more complex gene structures. During mushroom development in Sarcomyxa edulis, different C2H2 genes became active at different stages, controlling temperature adaptation, fruiting body formation, and other developmental processes.

Research Keyword: stress response