Results 21 to 30 of about 550,405 (246)

An update: improvements in imaging perfluorocarbon-mounted plant leaves with implications for studies of plant pathology, physiology, development and cell biology.

Frontiers in Plant Science, 2014
Plant leaves are optically complex, which makes them difficult to image by light microscopy. Careful sample preparation is therefore required to enable researchers to maximise the information gained from advances in fluorescent protein labelling, cell ...
George R Littlejohn, Jessica C. Mansfield, Jacqueline T Christmas, Eleanor eWitterick, Mark D. Fricker, Murray eGrant, Nicholas eSmirnoff, Richard eEverson, Julian eMoger, John eLove   +9 more
doaj   +1 more source

Characterization of the far-red fluorescent probe MitoView 633 for dynamic mitochondrial membrane potential measurement

Frontiers in Physiology, 2023
Introduction: MitoView 633, a far-red fluorescent dye, exhibits the ability to accumulate within mitochondria in a membrane potential-dependent manner, as described by the Nernst equation.
Patrick Ernst, Seulhee Kim, Zengqiao Yang, Xiaoguang Margaret Liu, Lufang Zhou, Lufang Zhou, Lufang Zhou   +6 more
doaj   +1 more source

Intraoperative fluorescence imaging for personalized brain tumor resection: Current state and future directions

Frontiers in Surgery, 2016
Introduction: Fluorescence-guided surgery is one of the rapidly emerging methods of surgical theranostics. In this review, we summarize current fluorescence techniques used in neurosurgical practice for brain tumor patients, as well as future ...
Evgenii Belykh, Nikolay Martirosyan, Kaan Yagmurlu, Eric Miller, Jennifer Eschbacher, Mohammadhassan Izadyyazdanabadi, Liudmila Bardonova, Vadim Byvaltsev, Peter Nakaji, Mark Preul   +9 more
doaj   +1 more source

Digital confocal microscope

Optics Express, 2012
We demonstrate experimentally a scanning confocal microscopy technique based on digital holography. The method relies on digital holographic recording of the scanned spot. The data collected in this way contains all the necessary information to digitally produce three-dimensional images. Several methods to treat the data are presented.
Alexandre S, Goy, Demetri, Psaltis
openaire   +2 more sources

Self-Supervised Joint Learning for pCLE Image Denoising

Sensors
Probe-based confocal laser endoscopy (pCLE) has emerged as a powerful tool for disease diagnosis, yet it faces challenges such as the formation of hexagonal patterns in images due to the inherent characteristics of fiber bundles.
Kun Yang, Haojie Zhang, Yufei Qiu, Tong Zhai, Zhiguo Zhang   +4 more
doaj   +1 more source

MEMS Actuators for Optical Microendoscopy

Micromachines, 2019
Growing demands for affordable, portable, and reliable optical microendoscopic imaging devices are attracting research institutes and industries to find new manufacturing methods.
Zhen Qiu, Wibool Piyawattanametha
doaj   +1 more source

Time-Domain Full-Field Confocal Optical Coherence Tomography with Digital Scanning

Photonics
Full-field optical coherence tomography (FF-OCT) is a fast, en face interferometric technique that allows imaging inside a scattering tissue with high spatial resolution.
Danielis Rutkauskas, Karolis Adomavičius, Egidijus Auksorius   +2 more
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Confocal laser microscope

Indian Journal of Dermatology, Venereology and Leprology, 2006
The confocal laser microscope is a novel and interesting noninvasive tool for imaging skin lesions and subsurface skin lesions that are not visible to the naked eye or even by dermoscopy. Skin can be imaged in vivo or freshly biopsied (in vitro) skin specimens can be visualized immediately without the processing that is required for routine ...
Rachita, Misri, Sushil, Pande, Uday, Khopkar   +2 more
openaire   +2 more sources

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