Raman microspectroscopy for microbiology

KS Lee, Z Landry, FC Pereira, M Wagner… - Nature Reviews …, 2021 - nature.com
Raman microspectroscopy offers microbiologists a rapid and non-destructive technique to
assess the chemical composition of individual live microorganisms in near real time. In this …

Viewing life without labels under optical microscopes

B Ghosh, K Agarwal - Communications Biology, 2023 - nature.com
Optical microscopes today have pushed the limits of speed, quality, and observable space in
biological specimens revolutionizing how we view life today. Further, specific labeling of …

Raman image-activated cell sorting

N Nitta, T Iino, A Isozaki, M Yamagishi… - Nature …, 2020 - nature.com
The advent of image-activated cell sorting and imaging-based cell picking has advanced our
knowledge and exploitation of biological systems in the last decade. Unfortunately, they …

Wide-field coherent anti-Stokes Raman scattering microscopy using random illuminations

EM Fantuzzi, S Heuke, S Labouesse, D Gudavičius… - Nature …, 2023 - nature.com
Coherent Raman microscopy is the method of choice for the label-free, real-time
characterization of the chemical composition in biomedical samples. The common …

Profiling single cancer cell metabolism via high-content SRS imaging with chemical sparsity

Y Tan, H Lin, JX Cheng - Science Advances, 2023 - science.org
Metabolic reprogramming in a subpopulation of cancer cells is a hallmark of tumor
chemoresistance. However, single-cell metabolic profiling is difficult because of the lack of a …

The role of altered lipid composition and distribution in liver fibrosis revealed by multimodal nonlinear optical microscopy

H Jia, J Liu, T Fang, Z Zhou, R Li, W Yin, Y Qian… - Science …, 2023 - science.org
Intracellular lipid accumulation is commonly seen in fibrotic livers, but its exact role in liver
fibrosis remains elusive. Here, we established a multimodal nonlinear optical microscopy to …

Rapid Determination of Antimicrobial Susceptibility by Stimulated Raman Scattering Imaging of D2O Metabolic Incorporation in a Single Bacterium

M Zhang, W Hong, NS Abutaleb, J Li… - Advanced …, 2020 - Wiley Online Library
Rapid antimicrobial susceptibility testing (AST) is urgently needed for treating infections with
appropriate antibiotics and slowing down the emergence of antibiotic‐resistant bacteria …

Raman spectroscopy and imaging for cancer diagnosis

S Cui, S Zhang, S Yue - Journal of healthcare engineering, 2018 - Wiley Online Library
Raman scattering has long been used to analyze chemical compositions in biological
systems. Owing to its high chemical specificity and noninvasive detection capability, Raman …

Deciphering metabolic heterogeneity by single-cell analysis

TMJ Evers, M Hochane, SJ Tans, RMA Heeren… - 2019 - ACS Publications
Single-cell analysis provides insights into cellular heterogeneity and dynamics of individual
cells. This Feature highlights recent developments in key analytical techniques suited for …

SRS-FISH: A high-throughput platform linking microbiome metabolism to identity at the single-cell level

X Ge, FC Pereira, M Mitteregger, D Berry… - Proceedings of the …, 2022 - pnas.org
One of the biggest challenges in microbiome research in environmental and medical
samples is to better understand functional properties of microbial community members at a …