Results 81 to 90 of about 7,676,720 (331)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Design of a Scanning Module in a Confocal Microscopic Imaging System for Live-Cell Imaging [PDF]

, 2023
This study proposes a Nipkow-based pinhole disk laser scanning confocal microscopic imaging system for ordinary optical microscopy, fluorescence microscopy, and confocal microscopy imaging of biological samples in order to realize the dynamic ...
Ran Tao, Tao Zhang
core   +1 more source

FungAI—A Clinically-Oriented Two-Stage Artificial Intelligence Framework for Microscopic Fungal Species Identification

IEEE Access
Fungal infections represent a growing global health threat, especially for individuals with compromised immune systems. Accurate and timely species-level identification is essential for effective treatment but is often hindered by the labor-intensive and
Millie Ming Rong Goh, Lin Zou, Yen Ee Tan, Mei Gie Tan, Han Leong Goh, Benny Kai Loong Yip, Andy Wee An Ta, Tse Hsien Koh   +7 more
doaj   +1 more source

Underwater Raman microscopy—a novel in situ tool for deep-sea microscale target studies

Frontiers in Marine Science, 2022
Microscale processes and interactions in the ocean are pervasive. They play a fundamental role in global biogeochemical cycles and have a significant impact on benthic marine ecosystems. However, our understanding of microscale processes and interactions
Qingsheng Liu, Jinjia Guo, Yuan Lu, Zihao Wei, Shuang Liu, Lulu Wu, Wangquan Ye, Ronger Zheng, Xilin Zhang   +8 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

An evaluation of prospective motion correction (PMC) for high resolution quantitative MRI. [PDF]

, 2015
Quantitative imaging aims to provide in vivo neuroimaging biomarkers with high research and diagnostic value that are sensitive to underlying tissue microstructure.
Weiskopf, N, Weiskopf, N. ; https://orcid.org/, Josephs, O, Oliver Josephs, Herbst, M, Martina F. Callaghan, Zaitsev, M., Weiskopf, Nikolaus, Michael eHerbst, Martina F Callaghan, Nikolaus eWeiskopf, Zaitsev, M, Todd, N., Nick Todd, Herbst, M., Herbst, Michael, Maxim eZaitsev, Nikolaus Weiskopf, Michael Herbst, Callaghan, M., Nick eTodd, Maxim Zaitsev, Josephs, O., Callaghan, Martina F., Todd, Nick, Callaghan, MF, Josephs, Oliver, Todd, N, Oliver eJosephs, Zaitsev, Maxim   +29 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

PS-YOLO-seg: A Lightweight Instance Segmentation Method for Lithium Mineral Microscopic Images Based on Improved YOLOv12-seg

Journal of Imaging
Microscopic image automatic recognition is a core technology for mineral composition analysis and plays a crucial role in advancing the intelligent development of smart mining systems.
Zeyang Qiu, Xueyu Huang, Zhicheng Deng, Xiangyu Xu, Zhenzhong Qiu   +4 more
doaj   +1 more source

Heuristic Modeling and 3D Stereoscopic Visualization of a Chlamydomonas reinhardtii Cell

Journal of Integrative Bioinformatics, 2018
The structural modeling and representation of cells is a complex task as different microscopic, spectroscopic and other information resources have to be combined to achieve a three-dimensional representation with high accuracy.
Biere Niklas, Ghaffar Mehmood, Doebbe Anja, Jäger Daniel, Rothe Nils, Friedrich Benjamin M., Hofestädt Ralf, Schreiber Falk, Kruse Olaf, Sommer Björn   +9 more
doaj   +1 more source

Recent advances in electrochemiluminescence imaging analysis

eScience, 2022
Electrochemiluminescence (ECL) has been widely applied in imaging owing to features that distinguish it from other microscopic techniques and electrochemical methods, including its high signal-to-noise ratio, remarkable sensitivity, wide linear range ...
Chengda Meng, Sara Knežević, Fangxin Du, Yiran Guan, Frédéric Kanoufi, Neso Sojic, Guobao Xu   +6 more
doaj   +1 more source