Results 41 to 50 of about 124,570 (246)

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source

A self-powered stretchable sensor fabricated by serpentine PVDF film for multiple dynamic monitoring

Materials & Design, 2019
Stretchable sensors are attracting more and more attention in conformal electronic devices and wearable electronics. Nevertheless, the fabrication of active flexible sensors with merits of high sensitivity is still a great challenge.
Rui Guo, Hulin Zhang, Shengli Cao, Xiaojing Cui, Zhuocheng Yan, Shengbo Sang   +5 more
doaj   +1 more source

Social issues of power harvesting as key enables of WSN in pervasive computing [PDF]

, 2012
Pervasive systems have gained popularity and open the door to new applications that will improve the quality of life of the users. Additionally, the implementation of such systems over an infrastructure of Wireless Sensor Networks has been proven to be ...
Berzosa, J., Grabham, N. J., Mabe, J., Tudor, M. J.   +3 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

Progress and perspectives of self-powered gas sensors

Next Materials
Ambient gas monitoring has been studied for over a century, and the field of self-powered gas sensors is advancing rapidly. Currently, the main solution is the conversion of ambient energy into electrical energy and its use to power gas sensors.
Lei Wang, Xinqi Yao, Yin Zhang, Gaoqiao Luo, Bo Wang, Xinhai Yu   +5 more
doaj   +1 more source

Highly Sensitive Self-Powered Biomedical Applications Using Triboelectric Nanogenerator

Micromachines, 2022
The triboelectric nanogenerator (TENG) is a promising research topic for the conversion of mechanical to electrical energy and its application in different fields.
Tapas Kamilya, Jinhyoung Park
doaj   +1 more source

A micro electromagnetic generator for vibration energy harvesting [PDF]

, 2007
Vibration energy harvesting is receiving a considerable amount of interest as a means for powering wireless sensor nodes. This paper presents a small (component volume 0.1 cm3, practical volume 0.15 cm3) electromagnetic generator utilizing discrete ...
, Banazwski B Shah R K, Beeby S P, C R Saha, Despesse G, Glynne-Jones P, M J Tudor, Mitcheson P D Reilly E K Wright P K Yeatman E M, Mitcheson P Stark B Miao P Yeatman E Holmes A Green T, O'Donnell T, P Glynne-Jones, R N Torah, Roundy S, Roundy S, S P Beeby, S Roy, Starner T, T O'Donnell   +17 more
core   +1 more source

Anchorage‐independent and faster growth in clonal population from UV‐irradiated NER‐deficient cells

FEBS Open Bio, EarlyView.
UV‐irradiated cells expressing a DDB2 mutant protein unable to interact with PCNA (DDB2PCNA‐) form clones able to grow without anchorage. Different experimental approaches reveal heterogeneity in cell cycle regulation and drug response within these clones, emphasizing the crucial role of the DDB2‐PCNA interaction in preventing cellular transformation ...
Paola Perucca, Anna Tricarico, Martina Furfaro, Priyam Ghosh, Ennio Prosperi, Lucia Anna Stivala, Ornella Cazzalini   +6 more
wiley   +1 more source

2D Layered Materials Based Triboelectric Self‐Powered Sensors

Advanced Sensor Research
Sensors play a crucial role in enhancing the quality of life, ensuring safety, and facilitating technological advancements. Over the past decade, 2D layered materials have been added as new sensing element in addition to existing materials such as metal ...
Rakesh Kumar Rajaboina, Uday Kumar Khanapuram, Anu Kulandaivel   +2 more
doaj   +1 more source