Cited4a limits cardiomyocyte dedifferentiation and proliferation during zebrafish heart regeneration.

Cardiac regeneration involves the interplay of complex interactions between many different cell types, including cardiomyocytes. The exact mechanism that enables cardiomyocytes to undergo dedifferentiation and proliferation to replace lost cells has been intensely studied. Here we report a single nuclear RNA sequencing profile of the injured zebrafish heart and identify distinct cardiomyocyte populations in the injured heart.

The Oral Microbial Ecosystem in Age-Related Xerostomia: A Critical Review.

Xerostomia is a widespread condition among the elderly, impacting as many as 50% of individuals within this demographic. This review aims to analyze the association between age-related xerostomia and the oral microbial ecosystem. Xerostomia not only induces discomfort but also heightens the susceptibility to oral diseases, including dental caries and infections.

Challenges of treating mantle cell lymphoma in older adults.

Mantle cell lymphoma (MCL) is a rare, incurable B-cell non-Hodgkin lymphoma and over half of patients affected are older adults (≥65 years of age). New targeted treatments for MCL have emerged over the past two decades. Nonetheless, MCL-specific death rates for older adults remain elevated compared with younger adults, demonstrating the challenge of treating this population.

Measurable Residual Disease in Mantle Cell Lymphoma: The Unbearable Lightness of Being Undetectable.

Purpose Of Review: This paper evaluates the benefits and limitations of detecting measurable residual disease (MRD) in mantle cell lymphoma (MCL) and assesses its prognostic value. It also aims to highlight the importance of detecting low MRD levels post-treatment and their application in clinical practice.

Recent Findings: Recent studies show that MRD levels predict relapse and survival outcomes in hematologic neoplasms, including MCL.