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S Lambard

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Citations 177
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Recent Articles
1.
Carreau S, Silandre D, Bourguiba S, Hamden K, Said L, Lambard S, et al.
Braz J Med Biol Res . 2007 Jun; 40(6):761-8. PMID: 17581673
The mammalian testis serves two main functions: production of spermatozoa and synthesis of steroids; among them estrogens are the end products obtained from the irreversible transformation of androgens by a...
2.
Carreau S, Lambard S, Said L, Saad A, Galeraud-Denis I
Biochem Soc Trans . 2007 May; 35(Pt 3):634-6. PMID: 17511668
The presence of a complex population of mRNAs in human mature spermatozoa is well documented; among them, transcripts of aromatase and ERs (oestrogen receptors) have been described but their significance...
3.
Roger C, Lambard S, Bouskine A, Mograbi B, Chevallier D, Nebout M, et al.
J Mol Endocrinol . 2005 Aug; 35(1):191-9. PMID: 16087732
It is now well established that estrogens participate in the control of normal spermatogenesis and endogenous or environmental estrogens are involved in pathological germ cell proliferation including testicular germ cell...
4.
Lambard S, Silandre D, Delalande C, Denis-Galeraud I, Bourguiba S, Carreau S
J Steroid Biochem Mol Biol . 2005 Jul; 95(1-5):63-9. PMID: 16019206
The mammalian testis serves two main functions: production of spermatozoa and synthesis of steroids, among them estrogens are the end products obtained from the irreversible transformation of androgens by aromatase...
5.
Lambard S, Galeraud-Denis I, Martin G, Levy R, Chocat A, Carreau S
Mol Hum Reprod . 2004 Apr; 10(7):535-41. PMID: 15100385
The existence of a complex population of mRNA in human sperm is well documented but their role is not yet elucidated. Using discontinuous density gradients, we have isolated high and...
6.
Lambard S, Galeraud-Denis I, Saunders P, Carreau S
J Mol Endocrinol . 2004 Feb; 32(1):279-89. PMID: 14766008
It is now well established that oestrogens play a part in germ cell function. These hormones are synthesised by the cytochrome P450 aromatase (P450 arom) and act via two kinds...
7.
Bourguiba S, Genissel C, Lambard S, Bouraima H, Carreau S
J Steroid Biochem Mol Biol . 2003 Nov; 86(3-5):335-43. PMID: 14623530
The ability of the testis to convert irreversibly androgens into estrogens is related to the presence of a microsomal enzymatic complex named aromatase. Although somatic cells and germ cells (GC)...
8.
Bourguiba S, Lambard S, Carreau S
J Mol Endocrinol . 2003 Aug; 31(1):83-94. PMID: 12914527
The ability of the testis to convert irreversibly androgens into estrogens is related to the presence of a microsomal enzymatic complex named aromatase. In rodents, germ cell production of estrogens...
9.
Nativelle-Serpentini C, Lambard S, Seralini G, Sourdaine P
Eur J Endocrinol . 2002 Mar; 146(4):583-9. PMID: 11916629
Background: Aromatase (CYP19) catalyzes the conversion of androgens into estrogens. It is in particular involved in development, reproduction and breast cancer. One of its polymorphisms, W39R localized in the N-terminal...
10.
Carreau S, Bourguiba S, Lambard S, Galeraud-Denis I, Genissel C, Bilinska B, et al.
J Steroid Biochem Mol Biol . 2002 Feb; 79(1-5):203-8. PMID: 11850226
The cytochrome P450 aromatase (P450arom) is the terminal enzyme responsible for the formation of estrogens from androgens. According to the age, aromatase activity has been measured in immature and mature...