Fluorescence lifetime imaging microscopy: fundamentals and advances in instrumentation, analysis, and applications

R Datta, TM Heaster, JT Sharick… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: Fluorescence lifetime imaging microscopy (FLIM) is a powerful technique to
distinguish the unique molecular environment of fluorophores. FLIM measures the time a …

Skin structure–function relationships and the wound healing response to intrinsic aging

MJ Blair, JD Jones, AE Woessner… - Advances in wound …, 2020 - liebertpub.com
Significance: Chronic wounds, such as diabetic foot ulcers, venous stasis ulcers, and
pressure ulcers affect millions of Americans each year, and disproportionately afflict our …

Microfluidic tumor-on-a-chip model to evaluate the role of tumor environmental stress on NK cell exhaustion

JM Ayuso, S Rehman, M Virumbrales-Munoz… - Science …, 2021 - science.org
Solid tumors generate a suppressive environment that imposes an overwhelming burden on
the immune system. Nutrient depletion, waste product accumulation, hypoxia, and pH …

[HTML][HTML] Defining epidermal basal cell states during skin homeostasis and wound healing using single-cell transcriptomics

D Haensel, S Jin, P Sun, R Cinco, M Dragan… - Cell reports, 2020 - cell.com
Our knowledge of transcriptional heterogeneities in epithelial stem and progenitor cell
compartments is limited. Epidermal basal cells sustain cutaneous tissue maintenance and …

Antibacterial, adhesive, and MSC exosomes encapsulated microneedles with spatio-temporal variation functions for diabetic wound healing

J Gan, X Zhang, W Ma, Y Zhao, L Sun - Nano Today, 2022 - Elsevier
Chronic wounds affect healthcare systems and increase the risk of infection. Despite the
clinical demand for improving healing, an effective and safe therapeutic approach is still …

[HTML][HTML] Glutamine metabolism controls stem cell fate reversibility and long-term maintenance in the hair follicle

CS Kim, X Ding, K Allmeroth, LC Biggs, OI Kolenc… - Cell Metabolism, 2020 - cell.com
Stem cells reside in specialized niches that are critical for their function. Upon activation, hair
follicle stem cells (HFSCs) exit their niche to generate the outer root sheath (ORS), but a …

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 …

Label-free non-linear multimodal optical microscopy—basics, development, and applications

N Mazumder, NK Balla, GY Zhuo, YV Kistenev… - Frontiers in …, 2019 - frontiersin.org
Non-linear optical (NLO) microscopy has proven to be a powerful tool especially for tissue
imaging with sub-cellular resolution, high penetration depth, endogenous contrast …

Generalized additive models to analyze nonlinear trends in biomedical longitudinal data using R: Beyond repeated measures ANOVA and linear mixed models

AI Mundo, JR Tipton, TJ Muldoon - Statistics in medicine, 2022 - Wiley Online Library
In biomedical research, the outcome of longitudinal studies has been traditionally analyzed
using the repeated measures analysis of variance (rm‐ANOVA) or more recently, linear …

Autofluorescence imaging of 3D tumor–macrophage microscale cultures resolves spatial and temporal dynamics of macrophage metabolism

TM Heaster, M Humayun, J Yu, DJ Beebe, MC Skala - Cancer research, 2020 - AACR
Macrophages within the tumor microenvironment (TME) exhibit a spectrum of protumor and
antitumor functions, yet it is unclear how the TME regulates this macrophage heterogeneity …