Josselin Caradec

Learn More
Prostate cancer (PCa) is androgen sensitive in its development and progression to metastatic disease. Hedgehog (Hh) pathway activation is important in the initiation and growth of various carcinomas including PCa. We and others have observed aberrations of Hh pathway during the progression of PCa to the castration-resistant state. The involvement of(More)
OBJECTIVES Exosomes are emerging as a source of biomarkers with putative prognostic and diagnostic value. However, little is known about the efficiency, reproducibility and reliability of the protocols routinely used to quantify exosomes in the human serum. DESIGN AND METHODS We used increasing amounts of the same serum sample to isolate exosomes using(More)
Exosomes proteins and microRNAs have gained much attention as diagnostic tools and biomarker potential in various malignancies including prostate cancer (PCa). However, the role of exosomes and membrane-associated receptors, particularly epidermal growth factor receptor (EGFR) as mediators of cell proliferation and invasion in PCa progression remains(More)
Fig 4A shows expression of CD-9 in small, medium, and large tumor bearing mice. There are erroneously 5 lanes in the figure; the fifth lane was a duplication of large tumor sample from another mouse. Please view the correct Fig 4, without the extraneous lane in panel A, here. Copyright: © 2016 Kharmate et al. This is an open access article distributed under(More)
Recent evidence has implicated the transmembrane co-receptor neuropilin-1 (NRP1) in cancer progression. Primarily known as a regulator of neuronal guidance and angiogenesis, NRP1 is also expressed in multiple human malignancies, where it promotes tumor angiogenesis. However, non-angiogenic roles of NRP1 in tumor progression remain poorly characterized. In(More)
Drug allergy is still a region where diagnosis remains difficult. It relies on clinical history, sometimes skin tests and lymphoblast transformation tests, though only when the antigen is soluble. Provocation tests may, if there is a doubt, prove the involvement of the drug. It may be made objective by the measurement of mediators: ECD and tryptase, thus(More)
Treatment-induced neuroendocrine transdifferentiation (NEtD) complicates therapies for metastatic prostate cancer (PCa). Based on evidence that PCa cells can transdifferentiate to other neuroectodermally-derived cell lineages in vitro, we proposed that NEtD requires first an intermediary reprogramming to metastable cancer stem-like cells (CSCs) of a neural(More)
  • 1