Results 31 to 40 of about 188,053 (286)

Structural insights into the RNA methyltransferase domain of METTL16

Scientific Reports, 2018
N 6-methyladenosine (m6A) is an abundant modification in messenger RNA and noncoding RNAs that affects RNA metabolism. Methyltransferase-like protein 16 (METTL16) is a recently confirmed m6A RNA methyltransferase that methylates U6 spliceosomal RNA and ...
Agnieszka Ruszkowska, Milosz Ruszkowski, Zbigniew Dauter, Jessica A. Brown   +3 more
doaj   +1 more source

Biomechanical Evaluation of a Low-Invasive Elbow Medial Collateral Ligament Reconstruction Technique With Fascia and Tendon Patches

Frontiers in Bioengineering and Biotechnology, 2022
Background: Injury to the medial collateral ligament (MCL) of the elbow has become increasingly common in sports, and the elbow is prone to contracture and ossification in trauma.
Wenjun Liu, Wenjun Liu, Wenjun Liu, Hao Xiong, Hao Xiong, Shuai Chen, Shuai Chen, Jingwei Zhang, Wei Wang, Wei Wang, Yun Qian, Yun Qian, Cunyi Fan, Cunyi Fan   +13 more
doaj   +1 more source

Selective Separation of the Rare Earth Elements Dysprosium and Neodymium via Tailoring Nanocellulose Chemical Structure

Advanced Functional Materials, EarlyView.
Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani, Shang‐Lin Yeh, Karuna Anna Sajeevan, Mica L. Pitcher, Dawson Alexander, Ratul Chowdhury, Amir Sheikhi   +6 more
wiley   +1 more source

Molecularly Engineered Highly Stable Memristors with Ultra‐Low Operational Voltage: Integrating Synthetic DNA with Quasi‐2D Perovskites

Advanced Functional Materials, EarlyView.
Molecularly engineered memristors integrating Ag nanoparticle–embedded synthetic DNA with quasi‐2D halide perovskites enable ultra‐low‐operational voltage, forming‐free resistive switching, and record‐low power density. This synergistic integration of customized DNA and 2D OHP in bio‐hybrid architecture enhances charge transport, reduces variability ...
Kavya S. Keremane, Abhinav Gorthy, Luyao Zheng, Chiranth C Ravi, Haodong Wu, Jiamao Zheng, Neela H. Yennawar, Shashank Priya, Rashmi Jha, Bed Poudel   +9 more
wiley   +1 more source

Electrochemical Impedance Spectroscopy Study of the Adsorption Behavior of Bovine Serum Albumin at Biomimetic Calcium -Phosphate Coating

International Journal of Electrochemical Science, 2012
The electrochemical impedance spectroscopy, EIS, was used to investigate the interfacial behavior of bovine serum albumin (BSA) on different titanium (Ti) surfaces at open circuit potential. Nano porous titanium oxide film, TiO2, was anodically formed on
Q. Mohsen, Sahar A. Fadl-allah, Nahla S. El-Shenawy   +2 more
doaj   +1 more source

Cobblestone-area forming cells derived from patients with mantle cell lymphoma are enriched for CD133+ tumor-initiating cells. [PDF]

PLoS ONE, 2014
Mantle cell lymphoma (MCL) is associated with a significant risk of therapeutic failure and disease relapse, but the biological origin of relapse is poorly understood.
Daniel J Medina, Jeneba Abass-Shereef, Kelly Walton, Lauri Goodell, Hana Aviv, Roger K Strair, Tulin Budak-Alpdogan   +6 more
doaj   +1 more source

MCL-1 is a master regulator of cancer dependency on fatty acid oxidation

Cell Reports, 2022
Summary: MCL-1 is an anti-apoptotic BCL-2 family protein essential for survival of diverse cell types and is a major driver of cancer and chemoresistance.
Michelle S. Prew, Utsarga Adhikary, Dong Wook Choi, Erika P. Portero, Joao A. Paulo, Pruthvi Gowda, Amit Budhraja, Joseph T. Opferman, Steven P. Gygi, Nika N. Danial, Loren D. Walensky   +10 more
doaj   +1 more source

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

Real-Time Detection and Quantification of Rail Surface Cracks Using Surface Acoustic Waves and Piezoelectric Patch Transducers

Sensors
This paper presents a novel wayside rail monitoring system for real-time detection and quantification of rail surface cracks with sub-millimeter precision.
Mohsen Rezaei, Sven Eck, Sebastian Fichtenbauer, Jürgen Maierhofer, Reinhard Klambauer, Alexander Bergmann, David Künstner, Dino Velic, Hans-Peter Gänser   +8 more
doaj   +1 more source

EXOGENOUS FACTORS IN ECONOMIC THEORY

Prometheus, 1984
Economists have frequently treated technological change as exogenous, as having important economic consequences but not being controlled by economic forces.
D. McL. Lamberton
doaj   +1 more source