Results 51 to 60 of about 3,713,947 (387)

Endosomal H₂O₂ Molecules Act as Signaling Mediators in Akt/PKB Activation

Antioxidants
Receptor-mediated endocytosis (RME) is a commonly recognized receptor internalization process of receptor degradation or recycling. However, recent studies have supported that RME is closely related to signal propagation and amplification from the plasma
Sujin Park, Chaewon Kim, Sukyeong Heo, Dongmin Kang   +3 more
doaj   +1 more source

Metabolic fingerprinting of bacteria by fluorescence lifetime imaging microscopy

Scientific Reports, 2017
Bacterial populations exhibit a range of metabolic states influenced by their environment, intra- and interspecies interactions. The identification of bacterial metabolic states and transitions between them in their native environment promises to ...
Arunima Bhattacharjee, Rupsa Datta, Enrico Gratton, Allon I. Hochbaum   +3 more
doaj   +1 more source

Eph/ephrins mediated thymocyte-thymic epithelial cell interactions control numerous processes of thymus biology

Frontiers in Immunology, 2015
Numerous studies emphasize the relevance of thymocyte-thymic epithelial cell (TECs) interactions for the functional maturation of intrathymic T lymphocytes.
Javier eGarcia-Ceca, David eAlfaro, Sara eMontero-Herradón, Esther eTobajas, Juan José Muñoz, Agustin G Zapata, Agustin G Zapata   +6 more
doaj   +1 more source

CCT4 promotes tunneling nanotube formation

FEBS Letters, EarlyView.
Tunneling nanotubes (TNTs) are membranous tunnel‐like structures that transport molecules and organelles between cells. They vary in thickness, and thick nanotubes often contain microtubules in addition to actin fibers. We found that cells expressing monomeric CCT4 generate many thick TNTs with tubulin.
Miyu Enomoto, Akiko Asada, Taro Saito, Kanae Ando   +3 more
wiley   +1 more source

Quenching of fluorescence of aromatic molecules by graphene due to electron transfer

, 2010
Investigations on the fluorescence quenching of graphene have been carried out with two organic donor molecules, pyrene butanaoic acid succinimidyl ester (PyBS, I) and oligo(p-phenylenevinylene) methyl ester (OPV-ester, II).
George, Subi J, Matte, H S S Ramakrishna, Rao, C. N. R., Rao, K Venkata, Subrahmanyam, K S   +4 more
core   +1 more source

Studies on glucose detection using graphene quantum dots prepared by hydrothermal method

Scientific Reports
The increasing number of diabetic patients is a critical global challenge and monitoring of glucose level in blood via simple technique is of great importance.
Swapnali P. Rajmane, Omkar S. Nille, G. B. Kolekar, Shivaji B. Sadale   +3 more
doaj   +1 more source

No Difference in Myosin Kinetics and Spatial Distribution of the Lever Arm in the Left and Right Ventricles of Human Hearts

Frontiers in Physiology, 2017
The systemic circulation offers larger resistance to the blood flow than the pulmonary system. Consequently, the left ventricle (LV) must pump blood with more force than the right ventricle (RV). The question arises whether the stronger pumping action of
Divya Duggal, S. Requena, Janhavi Nagwekar, Sangram Raut, Ryan Rich, Hriday Das, Vipul Patel, Vipul Patel, Ignacy Gryczynski, Rafal Fudala, Zygmunt Gryczynski, Cheavar Blair, Kenneth S. Campbell, Julian Borejdo   +13 more
doaj   +1 more source

Dataset on the shooting and rooting ability of Morus alba using waste tea residue derived carbon dots as an alternative of growth plant stimulator

Data in Brief, 2020
The data article ex vitro (vegetative plant propagation) culture techniques are sustainable alternatives to the large-scale production of economically important plant species.
Ravindra D. Waghmare, Anil H. Gore, P.V. Anbhule, Daewon Sohn, Govind B. Kolekar   +4 more
doaj   +1 more source

Visible light-induced switching of soft matter materials properties based on thioindigo photoswitches

Nature Communications, 2023
Thioindigos are visible light responsive photoswitches with excellent spatial control over the conformational change between their trans- and cis- isomers.
Sarah L. Walden, Phuong H. D. Nguyen, Hao-Kai Li, Xiaogang Liu, Minh T. N. Le, Loh Xian Jun, Christopher Barner-Kowollik, Vinh X. Truong   +7 more
doaj   +1 more source

Linear Combination Properties of the Phasor Space in Fluorescence Imaging

Sensors, 2022
The phasor approach to fluorescence lifetime imaging, and more recently hyperspectral fluorescence imaging, has increased the use of these techniques, and improved the ease and intuitiveness of the data analysis.
Belén Torrado, Leonel Malacrida, Suman Ranjit   +2 more
doaj   +1 more source