Results 31 to 40 of about 439,634 (258)

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Development and application of cobalt source layout interface program for gamma irradiation device

Fushe yanjiu yu fushe gongyi xuebao
This study uses the MATLAB App Designer software based on the principles of point kernel integration and the Monte Carlo method to design an interface program for the cobalt source layout effect of gamma irradiation equipment.
LIU Jiangping, CHEN Qiang
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Effect of Gamma Irradiation on Depolymerization and Property Changes of Gum Tragacanth

International Journal of Biomaterials
High-energy nonthermal processes (irradiation) are an interesting technique for depolymerization. Gum tragacanth (GT) is a heteropolysaccharide composed of various sugars that are beneficial in the food and pharmaceutical industries.
Boontiwa Ninchan, Parimitta Chauywongyart, Teerawat Utapong, Nuatawan Thamrongsiripak   +3 more
doaj   +1 more source

Investigating the performance of polytetrafluoroethylene solid free radical dosimeter

Fushe yanjiu yu fushe gongyi xuebao
This study leverages the ability of polytetrafluoroethylene (PTFE) to generate stable free radicals under ionizing radiation to develop a solid PTFE dosimeter sheet.
CHANG Jingfeng, ZHANG Guanghua, WU Guozhong, SHEN Rongfang, DONG Kaifeng, ZHENG Kanghai   +5 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Effects of X-ray Irradiation on the Storage and Preservation of Coloured Potatoes

Shipin gongye ke-ji
In order to investigate the influence of X-ray irradiation dose on the germination and storage quality of coloured potatoes, this study took the coloured potatoes Yellow Rose 3, Purple Rose 3, Red Rose 5 and common potatoes as test materials, and treated
Jiangtao YU, Junqing BAI, Kui LI, Wei NIU, Luyao KANG, Liping KOU, Ruiyao WANG, Shichao LI, Dongdong WANG, Dehua HOU, Qin CHEN   +10 more
doaj   +1 more source

The cos 2ϕ azimuthal asymmetry in ρ 0 meson production in ultraperipheral heavy ion collisions

Journal of High Energy Physics, 2020
We present a detailed study of vector meson photoproduction in ultraperipheral heavy ion collisions (UPCs). Using the dipole model, we develop a framework for the joint impact parameter and transverse momentum dependent cross sections.
Hongxi Xing, Cheng Zhang, Jian Zhou, Ya-Jin Zhou   +3 more
doaj   +1 more source

Effects of γ-ray irradiation and particle size on enzymatic hydrolysis and fermentation of reed straws

Fushe yanjiu yu fushe gongyi xuebao, 2023
To explore the effects of absorbed dose and particle size on enzymatic hydrolysis and fermentation of reed straws (Phragmites australias), the straws were irradiated with γ-ray irradiation at different doses (0-500 kGy) and then passed through different ...
QI Hui, CHEN Liang, WU Xiaofen, LIU An, WANG Danyang, ZHANG Yong, DENG Ming, WANG Keqin   +7 more
doaj   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source