Results 121 to 130 of about 1,204,088 (297)

Carotenoid contents in anoxygenic phototrophic purple bacteria, Marichromatium Sp. and Rhodopseudomonas Sp. of tropical environment, Malaysia

, 2014
Carotenoids have shown extensive applications in pharmaceutical, aquaculture and animal feed industries. Recently, researchers have been studied on their potentiality for the health benefits in reducing the risk of cancer and neurodegenerative diseases ...
Yunus, Kamaruzzaman, Rahman, Mohammad Mustafizur, Nordin, Noor Faizul Hadry, Zainal Abidin, Zaima Azira, Khan Chowdhury, Ahmed Jalal, Zainal Abidin , Nor Hafizah   +5 more
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Dual‐Responsive Hydrogels Integrate Bioelectrical Stimulation and Piezo‐Photocatalysis for Regenerative Treatment of Infected Wounds

Advanced Science, EarlyView.
A wireless, dual‐responsive hydrogel (PVA/(PVDF‐TrFE)/BiOClBr@PDA) is developed to promote efficient regeneration of infected wounds by integrating piezoelectric stimulation with piezo‐photocatalytic pathways. Under simultaneous light and ultrasonic stimulation, the hydrogel generates therapeutic electrical cues and reactive oxygen species, disrupting ...
Baoying Dai, Wenxuan Qie, Xiaoye Li, Jingben Zheng, Ao He, Heng Dong, Jiangjiang Yan, Hao Zhang, Ziheng Pan, Hang Yin, Chuyi Zhou, Rui Kong, Hao Wang, Binghan Dai, Yannan Xie, Zhiqun Lin   +15 more
wiley   +1 more source

Covalently Linked Peptides and Membrane Potential Enable CyaA Segment Translocation

Advanced Science, EarlyView.
Using a newly developed Droplet Interface Bilayer‐Pipette assay, the authors show that two segments of the CyaA toxin cross membranes by distinct mechanisms. One segment translocates spontaneously, whereas the translocation of the other depends on membrane potential.
Gaia Scilironi, Nicolas Carvalho, Jacinthe Frangieh, Corentin Léger, Dorothée Raoux‐Barbot, J. Iñaki Guijarro, Daniel Ladant, Sophie Cribier, Nicolas Rodriguez, Alexandre Chenal   +9 more
wiley   +1 more source

Application and Single‐Cell Regulation Mechanism of Engineered EVs Combined With 4D‐Printed Hydrogel for Infected Burn Repair

Advanced Science, EarlyView.
4D bioprinted hydrogel loaded with FGF2‐modified extracellular vesicles (4D@F‐EVs) targets dermal fibroblasts and elevates local wound FGF2 levels via sustained release of F‐EVs. It activates PI3K‐Akt signaling, restores critical KGF+ fibroblast–KGFR+ keratinocyte crosstalk, enhances robust angiogenesis and collagen deposition to efficiently repair ...
Xiaomin Wang, Xiaoyan Li, Xiao Xu, Kelun Zhang, Fengjiao Yu, Zhen Shang, Nailong Pan, Junlin Lv, Yiwei Xu, Yan Tang, Liang Zhang, Xiaotong Li, Taoyi Wang, Jing Tao, Jiaxu Song, Mengyu Zhang, Xin Ma, Dan Han, Xiaoying Kong, Wenhua Xu   +19 more
wiley   +1 more source

Dual‐Targeting Biomimetic Nanozymes Loaded Microneedle Patch Promotes Scarless Wound Healing Through Anti‐Inflammatory and Anti‐Fibrotic Effects

Advanced Science, EarlyView.
This study developed a dual‐targeting biomimetic nanozyme hybrid system (Cu‐CeO2@ABs‐FTP) and integrated it with HAMA hydrogel to fabricate a microneedle patch (CAF@MN). The patch promotes fibroblast‐mediated wound repair, targets macrophages to induce M2 polarization, and targets myofibroblasts to exert anti‐fibrotic effects, thereby enabling rapid ...
Hongyi Zhang, Jinwei Li, Shan Hua, Shengming Wu, Chenlong He, Yuan Zhu, Ming Yin, Han Zhou, Huawei Liu, Chika Hasegawa, Jun Lyu, Keyue Xiao, Hua Jiang, Yilong Wang, Yuxin Qian   +14 more
wiley   +1 more source

Variations on Purple Jacarandas

, 2018
Background: Variations on Purple Jacarandas is an electroacoustic work commissioned by the Queensland Gallery of Modern Art for the Asia Pacific Triennial 9, as a sound installation to accompany the visual installation "Purple Reign", by UNSW artist Gary
Dirie, Gerardo
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An Ecologic Study of an Overloaded Oxidation Lagoon Containing High Populations of Purple Sulfur Bacteria [PDF]

, 1969
Concomitant with the addition of large amounts of potato starch wastes to the Grafton, North Dakota, municipal sewage lagoon was the development of a new major microbial population, the purple sulfur bacteria.
Holm, Harvey W.
core   +1 more source

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, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source

The Purple Martin and Its Management in Texas, Fourth Edition

, 2012
This pamphlet discuses the Purple Martin and ways of attracting and helping Purple Martins in ...
Ray, James D.
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Anaerobic treatment of cattle feedlot waste for the production of purple sulfur bacteria [PDF]

, 1994
The most common method of treating feedlot waste is with lagoons. Purple sulfur bacteria grow photosynthetically using hydrogen sulfide as an electron donor in anaerobic lagoons.
Gebriel, Alemayehu W.
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