Results 81 to 90 of about 2,934,698 (310)
Study of Biological Pigments by Single Specimen Derivative Spectrophotometry
Biophysical Journal, 1970 The single specimen derivative (SSD) method provides an absolute absorption spectrum of a substance in the absence of a suitable reference. Both a reference and a measuring monochromatic beam pass through a single sample, and the specimen itself acts as its own reference. The two monochromatic beams maintain a fixed wavelength difference upon scanning,
openaire +2 more sources
Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies
Advanced Science, EarlyView.This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan +5 more
wiley +1 more source
Natural‐Inspired Engineered Microalgae With Selenium Enrichment Enabled Potent Anti‐Tumor Immunity
Advanced Science, EarlyView.Se‐Ssp was engineered as a potent immunomodulator for activating innate immunity via the TLR and cGAS‐STING pathways, therefore converting “cold” tumors into “hot” tumors to achieve high efficacy and long‐term therapeutic outcomes. ABSTRACT Immunotherapy has shed light on clinical oncology for several decades.
Yuqi Yang +11 more
wiley +1 more source
Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma
Advanced Science, EarlyView.This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert +8 more
wiley +1 more source
Egyptian Journal of Aquatic ResearchThe study highlights the diverse bioactive potential of the brown alga Sargassum sp., collected from the Jeddah coast in Saudi Arabia. The acetone extract of Sargassum sp was comprehensively analyzed for its pigment composition and biological activities.
Bandar A. Al-Mur, Waleed A. Alsiary
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Cultivation conditions for pigment production by Chromobacterium violaceum [PDF]
Biotemas, 2006 Chromobacterium violaceum is a beta proteobacterium, gram-negative, facultative anaerobe, found in soil, riverbanks and waters of tropical and subtropical regions all around the world.
Regina Vasconcellos Antônio +4 more
doaj
Advanced Science, EarlyView.An electronics‐free smart scleral lens passively monitors dry eye disease‐related tear biomarkers through colorimetric sensing of chloride, pH, and ocular surface temperature. Smartphone‐assisted image analysis enables quantitative interpretation, providing a simple, non‐invasive strategy for ocular health monitoring without integrated electronics ...
Ziheng Wang +15 more
wiley +1 more source
Research Progress on Bioactive Substances of Beets and Their Functions
MoleculesAs a globally cultivated and economic crop, beets are particularly important in the cane sugar and feed industries. Beet pigments are among the most important natural pigments, while various chemical components in beets display beneficial biological ...
Chun Bian +4 more
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Annual Report - Marine Biological Laboratory, 1893
, 1894 Annual report of the Marine Biological Laboratory in Woods Hole. 1893.
Marine Biological Laboratory (Woods Hole MA)
core
Advanced Science, EarlyView.BNC2 exhibits context‐dependent opposing functions across multiple cancer types. This study reveals BNC2 as an oncogenic driver of melanoma proliferation and metastasis through transcriptional activation of PIK3CA. The natural compound TSN simultaneously degrades BNC2 and its oncogenic partner SMAD3 via CRBN‐dependent ubiquitination.
Hui Dai +7 more
wiley +1 more source