Results 21 to 30 of about 5,293,958 (301)

Non-invasive screening of breast cancer from fingertip smears—a proof of concept study

open access: yesScientific Reports, 2023
Breast cancer is a global health issue affecting 2.3 million women per year, causing death in over 600,000. Mammography (and biopsy) is the gold standard for screening and diagnosis.
C. Russo   +6 more
doaj   +1 more source

Digital Imaging Mass Spectrometry [PDF]

open access: yesJournal of the American Society for Mass Spectrometry, 2011
33 pages, 10 ...
Bamberger, Casimir   +2 more
openaire   +3 more sources

Gene Profiling of the Ascorbate Oxidase Family Genes under Osmotic and Cold Stress Reveals the Role of AnAO5 in Cold Adaptation in Ammopiptanthus nanus

open access: yesPlants, 2023
The uplift of the Qinghai Tibet Plateau has led to a drastic change in the climate in Central Asia, from warm and rainy, to dry and less rainfall. Ammopiptanthus nanus, a rare evergreen broad-leaved shrub distributed in the temperate desert region of ...
Ming Zhu   +6 more
doaj   +1 more source

The Characterization of R2R3-MYB Genes in Ammopiptanthus nanus Uncovers That the miR858-AnaMYB87 Module Mediates the Accumulation of Anthocyanin under Osmotic Stress

open access: yesBiomolecules, 2023
R2R3-MYB transcription factors (TFs) participate in the modulation of plant development, secondary metabolism, and responses to environmental stresses.
Batu Sumbur   +8 more
doaj   +1 more source

Multi-Modal Mass Spectrometric Imaging of Uveal Melanoma

open access: yesMetabolites, 2021
Matrix assisted laser desorption ionisation mass spectrometry imaging (MALDI-MSI), was used to obtain images of lipids and metabolite distribution in formalin fixed and embedded in paraffin (FFPE) whole eye sections containing primary uveal melanomas (UM)
Laura M. Cole   +6 more
doaj   +1 more source

An Ion Mobility-Mass Spectrometry Imaging Workflow [PDF]

open access: yes, 2020
Mass spectrometry imaging (MSI) is a powerful technique for the label-free spatially-resolved analysis of biological tissues. Coupling ion mobility (IM) separation with MSI allows separation of isobars in the mobility dimension and increases confidence ...
Steve, Creger   +5 more
core   +1 more source

Imaging Mass Spectrometry

open access: yesYAKUGAKU ZASSHI, 2012
Matrix-assisted laser desorption/ionization (MALDI)-imaging mass spectrometry (IMS) enables the visualization of the distribution of a range of biomolecules that have varied structures in the cells and tissue sections. This emerging imaging technique was initially developed as a tool for protein imaging, but recently it is increasingly being used for ...
Kamlesh Shrivas, Mitsutoshi Setou
openaire   +4 more sources

Basics of mass spectrometry [PDF]

open access: yes, 2012
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article summarizes the basic principles of mass spectrometry instrumentation with special emphasis in sample introduction methods, ionization techniques and mass analyzers used in ...
Teixidor Casamitjana, Pilar   +6 more
core   +3 more sources

Imaging Mass Spectrometry in Neuroscience [PDF]

open access: yesACS Chemical Neuroscience, 2013
Imaging mass spectrometry is an emerging technique of great potential for investigating the chemical architecture in biological matrices. Although the potential for studying neurobiological systems is evident, the relevance of the technique for application in neuroscience is still in its infancy.
Jörg Hanrieder   +3 more
openaire   +2 more sources

Adaptation of the Kirkstall QV600 LLI Microfluidics System for the Study of Gastrointestinal Absorption by Mass Spectrometry Imaging and LC-MS/MS

open access: yesPharmaceutics, 2022
Absorption studies on oral drugs can be difficult due to the challenge of replicating the complex structure and environment of the GI tract. Drug absorption studies can be conducted using in vivo and ex vivo animal tissue or animal-free techniques. These
Chloe E. Spencer   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy