Polyploidy in cardiomyocytes: roadblock to heart regeneration?
W Derks, O Bergmann - Circulation research, 2020 - Am Heart Assoc
The hallmark of most cardiac diseases is the progressive loss of cardiomyocytes. In the
perinatal period, cardiomyocytes still proliferate, and the heart shows the capacity to …
perinatal period, cardiomyocytes still proliferate, and the heart shows the capacity to …
Polyploidy as a fundamental phenomenon in evolution, development, adaptation and diseases
OV Anatskaya, AE Vinogradov - International Journal of Molecular …, 2022 - mdpi.com
DNA replication during cell proliferation is 'vertical'copying, which reproduces an initial
amount of genetic information. Polyploidy, which results from whole-genome duplication, is …
amount of genetic information. Polyploidy, which results from whole-genome duplication, is …
Human–chimpanzee fused cells reveal cis-regulatory divergence underlying skeletal evolution
D Gokhman, RM Agoglia, M Kinnebrew, W Gordon… - Nature …, 2021 - nature.com
Gene regulatory divergence is thought to play a central role in determining human-specific
traits. However, our ability to link divergent regulation to divergent phenotypes is limited …
traits. However, our ability to link divergent regulation to divergent phenotypes is limited …
Cancer regeneration: Polyploid cells are the key drivers of tumor progression
In spite of significant advancements of therapies for initial eradication of cancers, tumor
relapse remains a major challenge. It is for a long time known that polyploid malignant cells …
relapse remains a major challenge. It is for a long time known that polyploid malignant cells …
Systemic alterations of cancer cells and their boost by polyploidization: unicellular attractor (UCA) model
AE Vinogradov, OV Anatskaya - International Journal of Molecular …, 2023 - mdpi.com
Using meta-analyses, we introduce a unicellular attractor (UCA) model integrating essential
features of the 'atavistic reversal','cancer attractor','somatic mutation','genome chaos', and …
features of the 'atavistic reversal','cancer attractor','somatic mutation','genome chaos', and …
Adult spiny mice (Acomys) exhibit endogenous cardiac recovery in response to myocardial infarction
H Peng, K Shindo, RR Donahue, E Gao… - NPJ Regenerative …, 2021 - nature.com
Complex tissue regeneration is extremely rare among adult mammals. An exception,
however, is the superior tissue healing of multiple organs in spiny mice (Acomys). While …
however, is the superior tissue healing of multiple organs in spiny mice (Acomys). While …
Differential roles for diploid and polyploid hepatocytes in acute and chronic liver injury
PD Wilkinson, AW Duncan - Seminars in liver disease, 2021 - thieme-connect.com
Hepatocytes are the primary functional cells of the liver that perform essential roles in
homeostasis, regeneration, and injury. Most mammalian somatic cells are diploid and …
homeostasis, regeneration, and injury. Most mammalian somatic cells are diploid and …
New perspectives of the cardiac cellular landscape: mapping cellular mediators of cardiac fibrosis using single-cell transcriptomics
Single-cell transcriptomics enables inference of context-dependent phenotypes of individual
cells and determination of cellular diversity of complex tissues. Cardiac fibrosis is a leading …
cells and determination of cellular diversity of complex tissues. Cardiac fibrosis is a leading …
Residual diploidy in polyploid tissues: a cellular state with enhanced proliferative capacity for tissue regeneration?
M Patterson, SK Swift - Stem cells and development, 2019 - liebertpub.com
A major objective of modern biomedical research aims to promote tissue self-regeneration
after injury, obviating the need for whole organ transplantation and avoiding mortality due to …
after injury, obviating the need for whole organ transplantation and avoiding mortality due to …
Whole-Genome Duplications in Evolution, Ontogeny, and Pathology: Complexity and Emergency Reserves
OV Anatskaya, AE Vinogradov - Molecular Biology, 2021 - Springer
Abstract Whole-genome duplication (WGD), or polyploidy, increases the amount of genetic
information in the cell. WGDs of whole organisms are found in all branches of eukaryotes …
information in the cell. WGDs of whole organisms are found in all branches of eukaryotes …