Results 131 to 140 of about 613,296 (283)

OsEIL1/2 negatively regulates chilling tolerance through OsMYB30-mediated ROS accumulation in rice

Plant Stress
Low temperature severely impairs rice growth and productivity. Although the OsEIN2-OsEIL1/2 signaling pathway has been reported to negatively regulate chilling tolerance via OsICE1 in rice, the full regulatory network remains unclear.
Mingjuan Zhai, Yongbin Peng, Chongke Zheng, Jiayin Lin, Minghui Zhang, Haiwen Zhang, Xianzhi Xie   +6 more
doaj   +1 more source

Chloroplast Protein 12 Expression Alters Growth and Chilling Tolerance in Tropical Forage Stylosanthes guianensis (Aublet) Sw

Frontiers in Plant Science, 2018
Stylosanthes guianensis (Aublet) Sw. is a tropical forage legume with soil acidity tolerance and excellent adaptation to infertile soils, but sensitive to chilling. To understand the molecular responses of S.
Kailong Li, Hong Qiu, Min Zhou, Yang Lin, Zhenfei Guo, Shaoyun Lu   +5 more
doaj   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

Advanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj, Xilal Y. Rima, Kim T. Nguyen, Courtney Culkins, Nana Boateng, Jacob Doon‐Ralls, Alejandro Bresolin, Xin Huang, Hong Li, Vahedi Amid, Ajeet Pal Singh, Dharti Shantaram, Anastasiia Amari, Mangesh D. Hade, Nicholas R. Merriam, Zachary D. Schultz, Scott Q. Harper, Nizar Y. Saad, Setty M. Magaña, Willa A. Hsueh, Rachel E. Kopec, Blaise R. Kimmel, Andre F. Palmer, Eduardo Reátegui   +23 more
wiley   +1 more source

Rare‐Earth–Functionalized Carbon Dot Hydrogels as Mechanically Robust Antibacterial Wound Dressings

Advanced Healthcare Materials, EarlyView.
The schematic depicts a dynamically cross‐linked PVA hydrogel network in which reversible borate ester bonds and hydrogen‐bonding interactions integrate lanthanum‐doped carbon dots (La‐CDs) and dipotassium glycyrrhizinate (DPG) to form a mechanically robust, multifunctional matrix.
Shih‐Han Tsai, Ramadhass Keerthika Devi, Muthusankar Ganesan, Guo‐Ping Chang Chien, Chun Che Lin   +4 more
wiley   +1 more source

Chilling- and dark-regulated photoprotection in Miscanthus, an economically important C4 grass

Communications Biology
Tolerance of chilling dictates the geographical distribution, establishment, and productivity of C4 crops. Chilling reduces enzyme rate, limiting the sink for the absorbed light energy leading to the need for quick energy dissipation via non ...
Jared Haupt, Katarzyna Glowacka
doaj   +1 more source

Alternative oxidase activity and vacuolar intrusion of mitochondria represent a delayed mitophagy associated with the chilling stress in Haberlea rhodopensis

Plant Stress
The resurrection plant Haberlea rhodopensis exhibits tolerance to both desiccation and sub-zero temperatures. While the overlap between the tolerance to desiccation and sub-zero temperatures has been previously described, specific responses to above-zero
Áron Keresztes, Éva Sárvári, Péter Nyitrai, Hong-Diep Pham, Gergana Mihailova, Gabriella Szalai, László Sass, Katya Georgieva, Imre Vass, Ádám Solti   +9 more
doaj   +1 more source

Hydrophilic Polymers Enable Gastrointestinal Transit Monitoring by Fluorine‐19 Magnetic Resonance Imaging

Advanced Healthcare Materials, EarlyView.
Hydrophilic fluorinated copolymers dissolve in chyme and give a strong, single 19F signal, unlike phase‐separating perfluorocarbons. Combined 1H‐19F MRI tracks their whole‐gut transit non‐invasively and without ionizing radiation. In rats, the tracers move through the gastrointestinal tract, resist resorption, and are well tolerated, a proof‐of‐concept
Ondřej Groborz, Vít Herynek, Mária Hovořáková, Zuzana Pavlíková, Linda Dalecká, Klára Steklíková, Petr Matouš, Petr Páral, Margarita Tkachenko, Filip Koucký, Fatma Nalan Cetin, Ludmila Maffei Svobodová, Jiří Beneš, Kristýna Kolouchová   +13 more
wiley   +1 more source

Monoacylglycerol lipase ZmMAGL is required to maintain photosynthesis and growth at low temperature

Crop Journal
The monoacylglycerol lipase (MAGL) is a key enzyme in the lipid metabolism pathway which products fatty acids and could play an important role in plant growth and stimulus response.
Ming Yang, Yuan Jiang, Yuanjia Fu, Chaoyue Wang, Haixiao Dong, Shengzhong Su, Shipeng Li, Hongkui Liu, Xiaohui Shan, Yaping Yuan   +9 more
doaj   +1 more source

Chemical Strategies for Multistimuli Responsive Dynamic Covalent Materials in Regenerative Medicine

Advanced Healthcare Materials, EarlyView.
Multistimuli responsive dynamic covalent materials integrate reversible chemistry with the complex chemical, mechanical, and biochemical cues of regenerative environments. This review highlights chemical strategies based on orthogonal dynamic bonds, multicomponent networks, and hierarchical architectures to regulate mechanics, degradation, and ...
Saurabh Joshi, Matthew B. Baker, Dominik Schauenburg   +2 more
wiley   +1 more source

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

Advanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim, June Ho Lee, Yaolong Xing, Dongchang Kim, Haeseong Jeong, Mongjun Jeong, Manuel Valvidares, Stuart S. P. Parkin, Sang Ho Oh, Donghwa Lee, Hyojin Yoon, Hyeon Han   +11 more
wiley   +1 more source