Results 61 to 70 of about 1,789,594 (289)

Integrative Omics Analysis Reveals the Regulation of Hypoxia Tolerance in Large Yellow Croaker (Larimichthys crocea) via the Lipoic Acid Synthase (lias) Gene

open access: yesAdvanced Science, EarlyView.
Lipoic acid synthase (lias) can regulate α‐KG levels through lipoylation, thereby negatively regulating HIF‐1α protein levels via PHD under hypoixa. The Hap2 allele of lias exhibits lower expression levels than Hap1, leading to the accumulation of more HIF‐1α protein and thereby enhancing hypoxia tolerance. ABSTRACT Hypoxia stress seriously affects the
Jie Ding   +7 more
wiley   +1 more source

Triazine herbicide reduced the toxicity of the harmful dinoflagellate Karenia mikimotoi by impairing its photosynthetic systems

open access: yesEcotoxicology and Environmental Safety
Triazine herbicides are common contaminants in coastal waters, and they are recognized as inhibitors of photosystem II, causing significant hinderance to the growth and reproduction of phytoplankton.
Xiang-Wu Chen   +4 more
doaj   +1 more source

A Pathology‐Instructed Theranostic Platform with Mechanoadaptive and ROS‐Powered Nanobreathing Functions for Precision Myocardial Repair

open access: yesAdvanced Science, EarlyView.
We developed a pH responsive theranostic serum albumin hydrogel named BST, functionalized with MRI and CT probes and loaded with mitochondria targeted CAT‐SOD nanogels, that rapidly self repairs and mechanically stabilizes the infarcted myocardium, releases therapeutic nanogels and albumin under hypoxia induced acidosis to clear mitochondrial ROS ...
Zheng Luo   +7 more
wiley   +1 more source

Mechanisms of light harvesting complex proteins in photoprotection of the brown tide alga

open access: yesNature Communications
The propensity of Aureococcus anophagefferens to form harmful brown tide blooms has been linked to rapid light responses, but the underlying molecular mechanisms remain elusive.
Lei Cui   +10 more
doaj   +1 more source

Inhalable ROS‐Responsive Nanospray Activates PPAR‐γ to Restore Macrophage Mitochondrial Homeostasis and Attenuate Radiation‐Induced Lung Injury

open access: yesAdvanced Science, EarlyView.
A nebulized nanoassembly alleviates radiation‐induced lung injury by reprogramming macrophages through coordinated ROS scavenging, NAD+ replenishment, and PPAR‐γ activation. Redox balance, mitochondrial homeostasis, and immune regulation are restored, revealing a microenvironment‐centered strategy for localized radioprotection.
Mingquan Gao   +11 more
wiley   +1 more source

The Red Tide

open access: yesThe American Biology Teacher, 1963
The skin diver who likes microscopic studies of marine biota can engage in some useful observations. The red tide has killed numberless millions of fish of the west gulf coast of Florida in recent years, driving tourists away with obnoxious odors of decaying fish washed up on the shores.
openaire   +1 more source

Multiscale Coupling From Mastication to Retronasal Aroma Perception: The PG‐DTCFN Model and Multiphysics Simulation

open access: yesAdvanced Science, EarlyView.
Using grilled lamb skewers as a model system, this work builds a multiscale coupling framework from oral processing to retronasal aroma perception, reveals dual‐kinetic release patterns and Electroencephalogram‐characterized central encoding features, and proposes an interpretable physics‐guided deep learning model validated by multiphysics simulation,
Che Shen   +12 more
wiley   +1 more source

Complete Mitochondrial Genomes of Pentapodus caninus and Lethrinus olivaceus (Spariformes: Nemipteridae and Lethrinidae): Genome Characterization and Phylogenetic Analysis

open access: yesAnimals
Complete mitochondrial genomes (mitogenomes) are widely utilized molecular resources for phylogenetic studies. Although research on Spariformes mitogenomes has advanced significantly, there is still relatively little information regarding the molecular ...
Nan Chen   +8 more
doaj   +1 more source

Remote Sensing Monitoring Characteristics of Red Tide Based on CZI on the HY-1D Satellite

open access: yesHaiyang Kaifa yu guanli, 2022
In order to strengthen the dynamic monitoring of marine ecological disasters such as red tides and scientifically support marine disaster prevention and mitigation, this paper selected Beibu Gulf, Maoming Coast and Lingshui Bay as the study areas ...
Yue TENG, Bin ZOU, Xiaomin YE
doaj  

The 2016 red tide crisis in southern Chile: Possible influence of the mass oceanic dumping of dead salmons.

open access: yesMarine Pollution Bulletin, 2019
In 2016, a massive harmful algal bloom (HAB) of Alexandrium catenella around Chiloé island caused one of the major socio-ecological crisis in Chilean history.
J. Armijo   +4 more
semanticscholar   +1 more source

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