Jessica Kaplunov

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In normal human somatic cells, telomere dysfunction causes cellular senescence, a stable proliferative arrest with tumour suppressing properties. Whether telomere dysfunction-induced senescence (TDIS) suppresses cancer growth in humans, however, is unknown. Here, we demonstrate that multiple and distinct human cancer precursor lesions, but not corresponding(More)
Telomerase is a reverse transcriptase associated with cellular immortality through telomere maintenance. This enzyme is activated in 90% of human cancers, and inhibitors of telomerase are currently in clinical trials to counteract tumor growth. Many aspects of telomerase biology have been investigated for therapy, particularly inhibition of the enzyme, but(More)
The paper describes the propagation of three-dimensional symmetric waves lo-calised near the traction free edge of a semi-infinite elastic plate with either traction free or fixed faces. For both types of boundary conditions, we present a variational proof of the existence of the low order edge waves. In addition, for a plate with traction free faces and(More)
Disruption of telomere maintenance pathways leads to accelerated entry into cellular senescence, a stable proliferative arrest that promotes aging-associated disorders in some mammals. The budding yeast CST complex, comprising Cdc13, Stn1, and Ctc1, is critical for telomere replication, length regulation, and end protection. Although mammalian homologues of(More)
Theorie macroscopique de propagation du son dans les milieux poreuxà structure rigide permettant la dispersion spatiale: principe et validation Navid Nemati Soutenue le 11 Décembre 2012 devant le jury composé de :Abstract This work is dedicated to present and validate a new and generalized macroscopic nonlocal theory of sound propagation in rigid-framed(More)
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