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Frédérique Tissier

Researcher at Pierre-and-Marie-Curie University

Publications -  120
Citations -  7977

Frédérique Tissier is an academic researcher from Pierre-and-Marie-Curie University. The author has contributed to research in topics: Adrenocortical carcinoma & Germline mutation. The author has an hindex of 40, co-authored 120 publications receiving 7045 citations. Previous affiliations of Frédérique Tissier include French Institute of Health and Medical Research & University of Paris.

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SDHA is a tumor suppressor gene causing paraganglioma

TL;DR: In vivo and in vitro functional studies demonstrated that the SDHA mutation causes a loss of SDH enzymatic activity in tumor tissue and in the yeast model, and should be considered as a new paraganglioma/pheochromocytoma susceptibility gene.
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An immunohistochemical procedure to detect patients with paraganglioma and phaeochromocytoma with germline SDHB, SDHC, or SDHD gene mutations: a retrospective and prospective analysis.

TL;DR: Phaeochromocytoma-paraganglioma syndrome can be diagnosed reliably by an immunohistochemical procedure and SDHB immunohistsochemistry could improve the diagnosis, according to a large retrospective and prospective tumour series.
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Mutations of β-Catenin in Adrenocortical Tumors: Activation of the Wnt Signaling Pathway Is a Frequent Event in both Benign and Malignant Adrenocortical Tumors

TL;DR: Functional studies showed that the activating Ser45 beta-catenin mutation found in the adrenocortical cancer H295R cell line leads to constitutive activation of T-cell factor-dependent transcription, the first molecular defect to be reported with the same prevalence in both benign and malignant adrenOCortical tumors.
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Clinical and biological features in the prognosis of adrenocortical cancer: poor outcome of cortisol-secreting tumors in a series of 202 consecutive patients.

TL;DR: This study highlights the better prognosis of ACC diagnosed at a noninvasive local stage, the particularly poor prog outlook of patients with cortisol-secreting tumors, and the beneficial effect of o,p'DDD therapy in this subgroup of patients.