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Targeted therapy in patients with PIK3CA-related overgrowth syndrome.
Venot Q, Blanc T, Rabia SH, Berteloot L, Ladraa S, Duong JP, Blanc E, Johnson SC, Hoguin C, Boccara O, Sarnacki S, Boddaert N, Pannier S, Martinez F, Magassa S, Yamaguchi J, Knebelmann B, Merville P, Grenier N, Joly D, Cormier-Daire V, Michot C, Bole-Feysot C, Picard A, Soupre V, Lyonnet S, Sadoine J, Slimani L, Chaussain C, Laroche-Raynaud C, Guibaud L, Broissand C, Amiel J, Legendre C, Terzi F, Canaud G. Venot Q, et al. Among authors: ladraa s. Nature. 2018 Jun;558(7711):540-546. doi: 10.1038/s41586-018-0217-9. Epub 2018 Jun 13. Nature. 2018. PMID: 29899452 Free PMC article. Clinical Trial.
Alpelisib administration reduced lymphatic malformations in a mouse model and in patients.
Delestre F, Venot Q, Bayard C, Fraissenon A, Ladraa S, Hoguin C, Chapelle C, Yamaguchi J, Cassaca R, Zerbib L, Magassa S, Morin G, Asnafi V, Villarese P, Kaltenbach S, Fraitag S, Duong JP, Broissand C, Boccara O, Soupre V, Bonnotte B, Chopinet C, Mirault T, Legendre C, Guibaud L, Canaud G. Delestre F, et al. Among authors: ladraa s. Sci Transl Med. 2021 Oct 6;13(614):eabg0809. doi: 10.1126/scitranslmed.abg0809. Epub 2021 Oct 6. Sci Transl Med. 2021. PMID: 34613809
PIK3CA gain-of-function mutation in adipose tissue induces metabolic reprogramming with Warburg-like effect and severe endocrine disruption.
Ladraa S, Zerbib L, Bayard C, Fraissenon A, Venot Q, Morin G, Garneau AP, Isnard P, Chapelle C, Hoguin C, Fraitag S, Duong JP, Guibaud L, Besançon A, Kaltenbach S, Villarese P, Asnafi V, Broissand C, Goudin N, Dussiot M, Nemazanyy I, Viel T, Autret G, Cruciani-Guglielmacci C, Denom J, Bruneau J, Tavitian B, Legendre C, Dairou J, Lacorte JM, Levy P, Pende M, Polak M, Canaud G. Ladraa S, et al. Sci Adv. 2022 Dec 9;8(49):eade7823. doi: 10.1126/sciadv.ade7823. Epub 2022 Dec 9. Sci Adv. 2022. PMID: 36490341 Free PMC article.
Hemifacial myohyperplasia is due to somatic muscular PIK3CA gain-of-function mutations and responds to pharmacological inhibition.
Bayard C, Segna E, Taverne M, Fraissenon A, Hennocq Q, Periou B, Zerbib L, Ladraa S, Chapelle C, Hoguin C, Kaltenbach S, Villarese P, Asnafi V, Broissand C, Nemazanyy I, Autret G, Goudin N, Legendre C, Authier FJ, Viel T, Tavitian B, Gitiaux C, Fraitag S, Duong JP, Delcros C, Sergent B, Picard A, Dussiot M, Guibaud L, Khonsari R, Canaud G. Bayard C, et al. Among authors: ladraa s. J Exp Med. 2023 Nov 6;220(11):e20230926. doi: 10.1084/jem.20230926. Epub 2023 Sep 15. J Exp Med. 2023. PMID: 37712948 Free PMC article.
A homoeostatic switch causing glycerol-3-phosphate and phosphoethanolamine accumulation triggers senescence by rewiring lipid metabolism.
Tighanimine K, Nabuco Leva Ferreira Freitas JA, Nemazanyy I, Bankolé A, Benarroch-Popivker D, Brodesser S, Doré G, Robinson L, Benit P, Ladraa S, Saada YB, Friguet B, Bertolino P, Bernard D, Canaud G, Rustin P, Gilson E, Bischof O, Fumagalli S, Pende M. Tighanimine K, et al. Among authors: ladraa s. Nat Metab. 2024 Feb;6(2):323-342. doi: 10.1038/s42255-023-00972-y. Epub 2024 Feb 19. Nat Metab. 2024. PMID: 38409325 Free PMC article.
Author Correction: Targeted therapy in patients with PIK3CA-related overgrowth syndrome.
Venot Q, Blanc T, Rabia SH, Berteloot L, Ladraa S, Duong JP, Blanc E, Johnson SC, Hoguin C, Boccara O, Sarnacki S, Boddaert N, Pannier S, Martinez F, Magassa S, Yamaguchi J, Knebelmann B, Merville P, Grenier N, Joly D, Cormier-Daire V, Michot C, Bole-Feysot C, Picard A, Soupre V, Lyonnet S, Sadoine J, Slimani L, Chaussain C, Laroche-Raynaud C, Guibaud L, Broissand C, Amiel J, Legendre C, Terzi F, Canaud G. Venot Q, et al. Among authors: ladraa s. Nature. 2019 Apr;568(7752):E6. doi: 10.1038/s41586-019-1109-3. Nature. 2019. PMID: 30944482