Development of an epigenetic clock resistant to changes in immune cell composition

A Tomusiak, A Floro, R Tiwari, R Riley… - Communications …, 2024 - nature.com
Epigenetic clocks are age predictors that use machine-learning models trained on DNA CpG
methylation values to predict chronological or biological age. Increases in predicted …

Biology and genetics of acquired and congenital melanocytic naevi

NG Maher, RA Scolyer, AJ Colebatch - Pathology, 2023 - Elsevier
Acquired and congenital melanocytic naevi are common benign neoplasms. Understanding
their biology and genetics will help clinicians and pathologists correctly diagnose …

HiTIMED: hierarchical tumor immune microenvironment epigenetic deconvolution for accurate cell type resolution in the tumor microenvironment using tumor-type …

Z Zhang, JK Wiencke, KT Kelsey, DC Koestler… - Journal of translational …, 2022 - Springer
Background Cellular compositions of solid tumor microenvironments are heterogeneous,
varying across patients and tumor types. High-resolution profiling of the tumor …

Hierarchical deconvolution for extensive cell type resolution in the human brain using DNA methylation

Z Zhang, JK Wiencke, KT Kelsey, DC Koestler… - Frontiers in …, 2023 - frontiersin.org
Introduction The human brain comprises heterogeneous cell types whose composition can
be altered with physiological and pathological conditions. New approaches to discern the …

Development of a novel epigenetic clock resistant to changes in immune cell composition

A Tomusiak, A Floro, R Tiwari, R Riley, H Matsui… - bioRxiv, 2023 - biorxiv.org
Epigenetic clocks are age predictors that use machine-learning models trained on DNA CpG
methylation values to predict chronological or biological age. Increases in predicted …

Deciphering the role of immune cell composition in epigenetic age acceleration: Insights from cell‐type deconvolution applied to human blood epigenetic clocks

Z Zhang, SR Reynolds, HG Stolrow, JQ Chen… - Aging …, 2024 - Wiley Online Library
Aging is a significant risk factor for various human disorders, and DNA methylation clocks
have emerged as powerful tools for estimating biological age and predicting health‐related …

CheekAge: a next-generation buccal epigenetic aging clock associated with lifestyle and health

MN Shokhirev, NS Torosin, DJ Kramer, AA Johnson… - GeroScience, 2024 - Springer
Epigenetic aging clocks are computational models that predict age using DNA methylation
information. Initially, first-generation clocks were developed to make predictions using CpGs …

Replicative senescence-associated LINE1 methylation and LINE1-alu expression levels in human endothelial cells

D Ramini, S Latini, A Giuliani, G Matacchione… - Cells, 2022 - mdpi.com
One of the main challenges of current research on aging is to identify the complex
epigenetic mechanisms involved in the acquisition of the cellular senescent phenotype …

The skin molecular ecosystem holds the key to nevogenesis and melanomagenesis

KJ Lee, HP Soyer, MS Stark - Journal of Investigative Dermatology, 2024 - Elsevier
Early detection of melanoma is critical to good patient outcomes, but we still know little about
the mechanisms of early melanoma development. Normal epidermis has many of the …

Shedding light on PRAME expression in dysplastic nevi: a cohort study

L Innocenti, R Scarpitta, S Corraro, V Ortenzi… - Virchows Archiv, 2024 - Springer
Dysplastic nevi represent one of the least agreed-upon entities in dermatopathology despite
the existence of established criteria. This study explores preferentially expressed antigen in …