A. Karras

Determinants of modular Collatz graphs and variants

A. Karras, Benne de Weger

The determinants of modular Collatz graphs and the modular Conway amusical permutation graph are determined, and some interesting number theoretic properties are described.

Determinants of modular Collatz graphs and variants

A. Karras, Benne de Weger

The determinants of modular Collatz graphs and the modular Conway amusical permutation graph are determined, and some interesting number theoretic properties are described.

Measuring the Senescence-Associated Secretory Phenotype

A. Karras, Georgios Lioulios, Konstantia M. Kantartzi, Asimina Fylaktou et autres

Cellular senescence is a fundamental hallmark of aging, contributing to tissue dysfunction and chronic disease through the senescence-associated secretory phenotype (SASP). The SASP encompasses a diverse and dynamic collection of secreted cytokines, chemokines, growth factors, and proteases that vary depending on cell …

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GENETICS

A. Kottgen, F. Sallustio, S. N. Cox, Serino G. et autres

Introduction and Aims: Immunoglobulin A Nephropathy (IgAN) is the most common form of primary glomerulonephritis worldwide characterized by aberrant O-glycosylation in the hinge region of IgA1 (Gd-IgA1). A kidney biopsy for the diagnosis is required. Development of non-invasive tests for diagnosing the …

Genetic diseases

T. Inazu, T. Kawahara, H. Endou, N. Anzai et autres

Introduction and Aims: Hypouricemia, defined as low levels of serum urate (less than 2.0 mg/dl), is common in the general population (0.5%-4%). Although the majority of cases with idiopathic renal hypouricemia have been reported in Japanese, it is a rare disorder with …