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Noxa upregulation is associated with apoptosis of chronic lymphocytic leukemia cells induced by hyperforin but not flavopiridol

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This work was supported by INSERM, Université Pierre et Marie Curie-Paris 6 and by a grant from Canceropole Ile-de-France. We are indebted to Dr JD Fourneron for his gift of hyperforin and to Professor JP Marie and colleagues for providing the blood samples of patients.

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Correspondence to C Billard.

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Zaher, M., Akrout, I., Mirshahi, M. et al. Noxa upregulation is associated with apoptosis of chronic lymphocytic leukemia cells induced by hyperforin but not flavopiridol. Leukemia 23, 594–596 (2009).

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