Results 61 to 70 of about 45,306 (229)

Pan2‐Pan3 Complex‐Mediated Deadenylation Enforces mRNA Quality Control for Infection of the Rice Blast Fungus

Advanced Science, EarlyView.
Discovery that deadenylation, rather than transcription, acts as the rate‐limiting step for developmental timing in a plant pathogen. Evidence that P‐body integrity and mRNA decay are mechanistically coupled to rapid cellular differentiation under environmental stress. Identification of Pan2‐Pan3 as a pathogen‐specific “meta‐virulence factor” absent in
Ziwei Lv, Junting Feng, Shenxian Zhou, Zhiguang Qu, Jun Peng, Xiao‐Lin Chen, Deng Chen   +6 more
wiley   +1 more source

Photoelectrochemical properties of melanin [PDF]

, 2007
Melanin is to the animal kingdom like chlorophyll to the vegetal kingdom(1). Melanin collects energy from lower-energy radiation sources, kicks electrons into excited states, initiating a process that would end up producing chemical energy, similar to ...
Arturo Solis, Luis E. Rendon, Maria E. Lara   +2 more
core   +1 more source

High refractive index of melanin in shiny occipital feathers of a bird of paradise [PDF]

, 2015
Male Lawes's Parotia, a bird of paradise, use the highly directional reflection of the structurally colored, brilliant-silvery occipital feathers in their courtship display.
BD Wilts, CB Frith, DG Stavenga, DG Stavenga, DG Stavenga, DG Stavenga, DG Stavenga, DJ Brink, E Nakamura, E Scholes, H Durrer, HL Leertouwer, KJ McGraw, MD Shawkey, MF Land, RO Prum, SG Pruett-Jones, T Laman, WJ Schmidt   +18 more
core   +2 more sources

Multifunctional E‐Tattoos Based on Electrospun PVBVA Fibers Coated with Ti3C2Tx MXene for Energy Harvesting, Energy Storage, and Biometric Sensing

Advanced Science, EarlyView.
This study explores a novel E‐tattoo made from PVBVA fibers coated with Ti3C2Tx MXene. The device is designed to harvest energy directly from the human body, providing power for itself. The research demonstrates the E‐tattoo's capability for charge storage and its potential for health monitoring through integrated ECG and EMG sensing, all within a ...
Ajay Pratap, Fereshteh Rajabi Kouchi, Tony Valayil‐Varghese, Hailey Burgoyne, Attila Rektor, Michael Curtis, Miranda Lea Nelson, Francis N. Mokogwu, Corey M. Efaw, Josh Eixenberger, Allyssa Bateman, Benjamin C. Johnson, Brian Jaques, Zhangxian Deng, Kurtis Cantley, Christopher E. Shuck, David Estrada   +16 more
wiley   +1 more source

Efficient Preservation of Perishable Fruits by Erasable Metal‐Organic Frameworks

Advanced Science, EarlyView.
This study presents an erasable Pickering emulsion‐based coating stabilized by metal‐organic frameworks. This washable coating significantly extends fruit shelf life by scavenging ethylene and inhibiting foodborne pathogens, offering a sustainable solution for postharvest.
Liying Yang, Jia Kong, Haoran Bai, Xiaojie Wu, Douxin Xiao, Ming Du, Peng Yang, Alideertu Dong   +7 more
wiley   +1 more source

Induction of dark-adaptive retinomotor movement (cell elongation) in teleost retinal cones by cyclic adenosine 3,5-monophosphate. [PDF]

, 1982
In the teleost retina, the photoreceptors and retinal pigment epithelium (RPE) undergo extensive movements (called retinomotor movements) in response to changes in light conditions and to an endogenous circadian rhythm.
BURNSIDE, Beth, Chader, G, Evans, M, Fletcher, R   +3 more
core  

An optical linewidth study of a chromoprotein-C-phycocyanin in a low-temperature glass [PDF]

, 1988
The temperature dependence of spectral holes burnt into a phycocyanin-doped ethylene glycol/water glass is investigated in the temperature range between 1.5 and 15 K.
Boxer, Friedrich, Friedrich, Friedrich, Füglistaller, H. Scheer, Hunklinger, J. Friedrich, Köhler, Köhler, Mimuro, R. Fischer, Sauer, Scheer, Schirmer, Singh, Thijssen, Thijssen, W. Köhler, Yang   +19 more
core   +1 more source

Nitrogen‐Boosted H2O2 Production of Arginine‐Polyphenol Nanozyme Drives Oxidative Eustress for Hair Regeneration

Advanced Science, EarlyView.
PEA nanoenzymes are assembled from L‐arginine and EGCG. The nitrogen element in arginine enhances the thermodynamic feasibility of H2O2 production through PEA's oxygen reduction catalysis, enabling nitrogen‐dependent H2O2 release. Intradermal delivery of PEA via microneedles promotes efficient H2O2 synthesis, thereby stimulating regrowth in telogen ...
Yifei Wang, Yaojia Yang, Aoxue Wang, Chen Shen, Shenliang Tan, Changsheng Liu, Yuzheng Zhao, Xue Qu   +7 more
wiley   +1 more source

Hypoxia-Induced Mesenchymal Stem Cell Exosomes Modulate Protein Kinase A and VEGFR Expression in Ultraviolet B-Induced Hyperpigmentation in Mice

MCBS (Molecular and Cellular Biomedical Sciences)
Background: Hyperpigmentation is often exacerbated by ultraviolet-B (UVB) exposure through oxidative stress and activation of pathways like mitogen-activated protein kinase (MAPK) and vascular endothelial growth factor receptor (VEGFR).
Sheila Jessica Andavania, Mas Rizky Syamsunarno, Agung Putra, Eko Setiawan   +3 more
doaj   +1 more source

Rpgrip1 is required for rod outer segment development and ciliary protein trafficking in zebrafish [PDF]

, 2017
The authors would like to thank the Royal Society of London, the National Eye Research Centre, the Visual Research Trust, Fight for Sight, the W.H. Ross Foundation, the Rosetrees Trust, and the Glasgow Children’s Hospital Charity for supporting this work.
A Eblimit, A Hameed, AF Wright, AI Hollander den, B Kennedy, BW Draper, C Insinna, C Turney, CA Murga-Zamalloa, CM Louie, CS Mellersh, D Deretic, D Mustafi, DH Hong, EM Morrow, F Liu, G Stearns, G Ying, H Patil, H Wang, HH Arts, J Kim, J Wang, J Won, JC Booij, JE Westfall, JM Corless, JP Boylan, KL Cerveny, KL Coene, L Sang, MM Humphries, MV Nachury, O Rinner, OL Moritz, P Castagnet, PD Alfinito, PH Balm, R Bachmann-Gagescu, R Roepman, R Roepman, S Gerber, SC Neuhauss, SE Brockerhoff, SR Patnaik, TA Mavlyutov, TP Dryja, V Traverso, VS Lopes, X Shu, X Shu, X Shu., Y Wada., Y Zhao, YV Makhankov   +54 more
core   +4 more sources