GASTALDI , Cécile

Cutaneous squamous cell carcinomas (cSCCs) are the second most common cancer and are responsible for up to 25% of all skin cancer deaths. It is therefore essential to characterize the mechanisms responsible for epidermis carcinogenesis to develop new treatments. In this context, miRNAs appear to be prime targets for the development of future...

Abstract The epidermis is mostly composed of keratinocytes and forms a protecting barrier against external aggressions and dehydration. Epidermal homeostasis is maintained by a fine-tuned balance between keratinocyte proliferation and differentiation. In the regulation of this process, the keratinocyte-specific miR-203 microRNA is of the...

Abstract The epidermis is mostly composed of keratinocytes and forms a protecting barrier against external aggressions and dehydration. Epidermal homeostasis is maintained by a fine-tuned balance between keratinocyte proliferation and differentiation. In the regulation of this process, the keratinocyte-specific miR-203 microRNA is of the...

Gene therapy and antisense approaches hold promise for the treatment of Duchenne muscular dystrophy (DMD). The advantages of both therapeutic strategies can be combined by vectorizing antisense sequences into an adeno-associated virus (AAV) vector. We previously reported the efficacy of AAV-U7 small nuclear RNA (U7snRNA)-mediated exon skipping...

The efficacy of anti‐angiogenic treatment by targeting VEGF/VEGF receptors in metastatic clear cell renal cell carcinoma (ccRCC) varies from patient to patient. Discovering the reasons behind this variability could lead to the identification of relevant therapeutic targets. Thus, we investigated the novel splice variants of VEGF that are less...

International audience

The mechanisms that regulate keratinocyte migration and proliferation in wound healing remain largely unraveled, notably regarding possible involvements of microRNAs (miRNAs). Here we disclose up-regulation of miR-483-3p in 2 distinct models of wound healing: scratch-injured cultures of human keratinocytes and wounded skin in mice. miR-483-3p...