mutante pourrait conduire à une stabilité intracellulaire
diminuée du BRCA1 sauvage et à une haploinsuffisance
(Baldeyron et al., 2002). Découvrir les mécanismes des
déficiences associées à la présence d’un seul allèle muté
apportera sans aucun doute des explications sur le statut
de prédisposition et conduira peut être à terme à des stra-
tégies de prévention.
BIBLIOGRAPHIE
Baldeyron C., Jacquemin E., Smith J., Jacquemont C., De O. I.,
Gad S., Feunteun J., Stoppa-Lyonnet D. & Papadopoulo D.,
A single mutated BRCA1 allele leads to impaired fidelity of
double strand break end-joining. Oncogene, 2002, 21, 1401-
1410.
Bennett L. M., McAllister K. A., Malphurs J., Ward T., Collins
N. K., Seely J. C., Gowen L. C., Koller B. H., Davis B. J.
& Wiseman R. W., Mice heterozygous for a Brca1 or Brca2
mutation display distinct mammary gland and ovarian phe-
notypes in response to diethylstilbestrol. Cancer Research,
2000, 60, 3461-3469.
Cantor S. B., Bell D. W., Ganesan S., Kass E. M., Drapkin R.,
Grossman S., Wahrer D. C. R., Sgroi D. C., Lane W. S.,
Haber D. A. & Livingston D. M., BACH1, a novel helicase-
like protein, interacts directly with BRCA1 and contributes
to its DNA repair function. Cell, 2001, 105, 149-160.
Deng C. X. & Brodie S. G., Roles of BRCA1 and its interacting
proteins. Bioessays, 2000, 22, 728-737.
Elledge S. J. & Amon A., The BRCA1 suppressor hypothesis: an
explanation for the tissue-specific tumor development in
BRCA1 patients. Cancer Cell, 2002, 1, 129-132.
Fan S., Ma Y. X., Wang C., Yuan R. Q., Meng Q., Wang J. A.,
Erdos M., Goldberg, I.D., Webb, P., Kushner, P.J., Pestell,
R.G. & Rosen E. M., Role of direct interaction in BRCA1
inhibition of estrogen receptor activity. Oncogene, 2001,
20, 77-87.
Fan S. J., Yuan R. Q., Ma Y. X., Meng Q. H., Goldberg I. D. &
Rosen E. M., Mutant BRCA1 genes antagonize phenotype of
wild-type BRCA1. Oncogene, 2001, 20, 8215-8235.
Foray N., Randrianarison V., Marot D., Perricaudet M., Lenoir G.
& Feunteun J., Gamma-rays-induced death of human cells
carrying mutations of BRCA1 or BRCA2. Oncogene, 1999,
18, 7334-7342.
Ganesan S., Silver D. P., Greenberg R. A., Avni D., Drapkin R.,
Miron A., Mok S. C., Randrianarison V., Brodie S., Sal-
strom J., Rasmussen T. P., Klimke A., Marrese C., Marah-
rens Y., Deng C. X., Feunteun J. & Livingston D. M.,
BRCA1 supports XIST RNA concentration on the inactive
X chromosome. Cell, 2003, 111, 393-405.
Garcia-Higuera I., Taniguchi T., Ganesan S., Meyn M. S., Tim-
mers C., Hejna J., Grompe M. & D’Andrea A. D., Interac-
tion of the Fanconi anemia proteins and BRCA1 in a com-
mon pathway. Mol. Cell, 2001, 7, 249-262.
Hakem R., De la Pompa J. L., Eli A., Potter J. & Mak T. W., Par-
tial rescue of Brca1
5-6
early embryonic lethality by p53 or
p21 null mutation. Nature Gen., 1997, 16, 298-302.
Hakem R., De la Pompa J. L., Sirard C., Mo R., Woo M., Hakem A.,
Wakeham A., Potter J., Reitmair A., Billia F., Firpo E., Hui
C. C., Roberts J., Rossant J. & Mak T. W., The tumor sup-
pressor gene Brca1 is required for embryonic cellular pro-
liferation in the mouse. Cell, 1996, 85, 1009-1023.
Le Page F., Randrianarison V., Marot D., Cabannes J., Perricau-
det M., Feunteun J. & Sarasin A., BRCA1 and BRCA2 are
necessary for the transcription-coupled repair of the oxida-
tive 8-oxoguanine lesion in human cells. Cancer Res., 2000,
60, 5548-5552.
Ludwig T., Chapman D. L., Papaioannou V. E. & Efstratiadis A.,
Targeted mutations of breast cancer susceptibility gene homo-
logs in mice: lethal phenotypes of Brca1, Brca2, Brca1/Brca2,
Brca1/p53, and Brca2/p53 nullizygous embryos. Genes Dev.,
1997, 11, 1226-1241.
Miki Y., Swensen J., Shattuck-Eidens D., Futreal P. A., Harsh-
man K., Tavtigian S., Liu Q., Cochran C., Bennett L. M.,
Ding W., Bell R., Rosenthal J., Hussey C., Tran T., McClure M.,
Frye C., Hattier T., Phelps R., Haugen-Strano A., Kat-
cher H., Yakumo K., Gholami Z., Shaffer D. & Stone S., A
strong candidate for the breast and ovarian cancer suscepti-
bility gene BRCA1. Science, 1994, 266, 66-71.
Randrianarison V., Marot D., Foray N., Cabannes J., Meret V.,
Connault E., Vitrat N., Opolon P., Perricaudet M. & Feun-
teun J., BRCA1 carries tumor suppressor activity distinct
from that of p53 and p21. Cancer Gene Ther., 2001, 8, 759-
770.
Rothfuss A., Schutz P., Bochum S., Volm T., Eberhardt E., Kreien-
berg R., Vogel W. & Speit G., Induced micronucleus fre-
quencies in peripheral lymphocytes as a screening test for
carriers of a BRCA1 mutation in breast cancer families. Can-
cer Res., 2000, 60, 390-394.
Scully R., Role of BRCA gene dysfunction in breast and ovarian
cancer predisposition. Breast Cancer Res., 2000, 2, 324-
330.
Scully R., Chen J. J., Plug A., Xiao Y. H., Weaver D., Feunteun J.,
Ashley T. & Livingston D. M., Association of BRCA1 with
Rad51 in mitotic and meiotic cells. Cell, 1997, 88, 265-275.
Scully R., Ganesan S., Vlasakova K., Chen J., Socolovsky M. &
Livingston D. M., Genetic analysis of BRCA1 function in a
defined tumor cell line. Mol. Cell, 1999, 4, 1093-1099.
Scully R. & Puget N., BRCA1 and BRCA2 in hereditary breast can-
cer. Biochim., 2002, 84, 95-102.
Shen S. X., Weaver Z., Xu X. L., Li C. L., Weinstein M., Chen L.,
Guan X. Y., Ried T. & Deng C. X., A targeted disruption
of the murine Brca1 gene causes gamma-irradiation hyper-
sensitivity and genetic instability. Oncogene, 1998, 17, 3115-
3124.
Venkitaraman A. R., Functions of BRCA1 and BRCA2 in the biolo-
gical response to DNA damage. J. Cell Sci., 2001, 114, 3591-
3598.
Wang W. S., Seki M., Narita Y., Sonoda E., Takeda S., Yamada K.,
Masuko T., Katada T. & Enomoto T., Possible association
of BLM in decreasing DNA double strand breaks during
DNA replication. EMBO J., 2000, 19, 3428-3435.
Zheng L., Annab,L. A., Afshari C. A., Lee W. H. & Boyer T. G.,
BRCA1 mediates ligand-independent transcriptional repres-
sion of the estrogen receptor. Proc. Natl. Acad. Sci. USA,
2001, 98, 9587-9592.
Zhong Q., Chen C. F., Li S., Chen Y. M., Wang C. C., Xiao J.,
Chen P. L., Sharp Z. D. & Lee W. H., Association of BRCA1
with the hRad50-hMre11-p95 complex and the DNA damage
response. Science, 1999, 285, 747-750.
Xu X. L., Wagner K. U., Larson D., Weaver Z., Li C. L., Ried T.,
Hennighausen L., Wynshaw-Boris A. & Deng C. X., Condi-
tional mutation of Brca1 in mammary epithelial cells results
in blunted ductal morphogenesis and tumour formation.
Nature Gen., 1999, 22, 37-43.
126
SOCIÉTÉ DE BIOLOGIE DE PARIS
Séance du 26 novembre 2003