In vivo autofluorescence imaging of tumor heterogeneity in response to treatment

AT Shah, KE Diggins, AJ Walsh, JM Irish, MC Skala - Neoplasia, 2015 - Elsevier
Subpopulations of cells that escape anti-cancer treatment can cause relapse in cancer
patients. Therefore, measurements of cellular-level tumor heterogeneity could enable …

Fluorescence lifetime imaging of endogenous fluorophores in histopathology sections reveals differences between normal and tumor epithelium in carcinoma in situ of …

MW Conklin, PP Provenzano, KW Eliceiri… - Cell biochemistry and …, 2009 - Springer
The classical examination of histology slides from a mouse model of breast cancer has been
extended in this study to incorporate modern multiphoton excitation and photon-counting …

Simultaneous NAD (P) H and FAD fluorescence lifetime microscopy of long UVA–induced metabolic stress in reconstructed human skin

TPL Ung, S Lim, X Solinas, P Mahou, A Chessel… - Scientific Reports, 2021 - nature.com
Solar ultraviolet longwave UVA1 exposure of human skin has short-term consequences at
cellular and molecular level, leading at long-term to photoaging. Following exposure …

In vivo imaging of cerebral energy metabolism with two-photon fluorescence lifetime microscopy of NADH

MA Yaseen, S Sakadžić, W Wu, W Becker… - Biomedical optics …, 2013 - opg.optica.org
Minimally invasive, specific measurement of cellular energy metabolism is crucial for
understanding cerebral pathophysiology. Here, we present high-resolution, in vivo …

Autofluorescence lifetime imaging of cellular metabolism: Sensitivity toward cell density, pH, intracellular, and intercellular heterogeneity

JV Chacko, KW Eliceiri - Cytometry Part A, 2019 - Wiley Online Library
Autofluorescence imaging (AFI) has greatly accelerated in the last decade, way past its
origins in detecting endogenous signals in biological tissues to identify differences between …

GSK3β regulates brain energy metabolism

SA Martin, DC Souder, KN Miller, JP Clark, AK Sagar… - Cell Reports, 2018 - cell.com
GSK3β is a serine threonine kinase implicated in the progression of Alzheimer's disease.
Although the role of GSK3β in growth and pathology has been extensively studied, little is …

Optical metabolic imaging of treatment response in human head and neck squamous cell carcinoma

AT Shah, M Demory Beckler, AJ Walsh, WP Jones… - PloS one, 2014 - journals.plos.org
Optical metabolic imaging measures fluorescence intensity and lifetimes from metabolic
cofactors nicotinamide adenine dinucleotide (NADH) and flavin adenine dinucleotide (FAD) …

[HTML][HTML] Cellular metabolic heterogeneity in vivo is recapitulated in tumor organoids

JT Sharick, JJ Jeffery, MR Karim, CM Walsh, K Esbona… - Neoplasia, 2019 - Elsevier
Heterogeneous populations within a tumor have varying metabolic profiles, which can
muddle the interpretation of bulk tumor imaging studies of treatment response. Although …

Retinal fluorescence lifetime imaging ophthalmoscopy measures depend on the severity of Alzheimer's disease

S Jentsch, D Schweitzer, KU Schmidtke… - Acta …, 2015 - Wiley Online Library
Purpose To determine alterations in the retina of patients with Alzheimer's disease (AD) by
the newly developed technique of fluorescence lifetime imaging ophthalmoscopy (FLIO) in a …

Collagen density modulates triple-negative breast cancer cell metabolism through adhesion-mediated contractility

EJ Mah, AEYT Lefebvre, GE McGahey, AF Yee… - Scientific reports, 2018 - nature.com
Extracellular matrix (ECM) mechanical properties upregulate cancer invasion, cell
contractility, and focal adhesion formation. Alteration in energy metabolism is a known …