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Showing 25 to 36 of 373 entries
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In vivo transfection microsystems.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Rivera F, Berthier J, Cochet M, Caillat P, Berger F.
PMID: 17270824
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:2666-7. doi: 10.1109/IEMBS.2004.1403764.

Transfection is currently used to insert molecules into cells. In vivo transfection is mainly performed via viral or chemical transfection. However, electrical transfection is known to be a more efficient way to insert drugs into cells without side effects....

Reducing the amount of cytoplasm available for early embryonic development decreases the quality but not quantity of embryos produced by in vitro fertilization and nuclear transplantation.

Theriogenology

Westhusin ME, Collas P, Marek D, Sullivan E, Stepp P, Pryor J, Barnes F.
PMID: 16727894
Theriogenology. 1996 Jul 15;46(2):243-52. doi: 10.1016/0093-691x(96)00181-1.

The effect of reducing the amount of cytoplasm available for early embryonic development was investigated in embryos produced by in vitro fertilization (IVF) and nuclear transplantation. In Experiment 1, approximately 1/2 or 1/20 of the cytoplasm was removed from...

Studies on vitamin E: The isolation of some crystalline alcohols from the unsaponifiable matter of rice and wheat germ oils.

The Biochemical journal

Todd AR, Bergel F, Waldmann H, Work TS.
PMID: 16746571
Biochem J. 1937 Dec;31(12):2247-56. doi: 10.1042/bj0312247.

No abstract available.

The chemical constitution of drugs and their physiological activity.

Manufacturing chemist and aerosol news

BERGEL F.
PMID: 18123310
Manuf Chem Aerosol News. 1949 Jan;20(1):36.

No abstract available.

Infrared spectroscopy of OD vibrators in minerals at natural dilution: hydroxyl groups in talc and kaolinite, and structural water in beryl and emerald.

Applied spectroscopy

de Donato P, Cheilletz A, Barres O, Yvon J.
PMID: 15165327
Appl Spectrosc. 2004 May;58(5):521-7. doi: 10.1366/000370204774103336.

An infrared (IR) study of natural deuteration is conducted on minerals containing hydroxyl groups (talc and kaolinite) and channel-water-bearing minerals (beryl and emerald). In talc, the OD valence vibration is located at 2710 cm(-1), corresponding to OD groups surrounded...

Analgesic action of pethidine derivatives and related compounds.

British journal of pharmacology and chemotherapy

Macdonald AD, Woolfe G, Bergel F, Morrison AL, Rinderknecht H.
PMID: 19108075
Br J Pharmacol Chemother. 1946 Mar;1(1):4-14.

No abstract available.

PathEx: a novel multi factors based datasets selector web tool.

BMC bioinformatics

Bareke E, Pierre M, Gaigneaux A, De Meulder B, Depiereux S, Berger F, Habra N, Depiereux E.
PMID: 20969778
BMC Bioinformatics. 2010 Oct 22;11:528. doi: 10.1186/1471-2105-11-528.

BACKGROUND: Microarray experiments have become very popular in life science research. However, if such experiments are only considered independently, the possibilities for analysis and interpretation of many life science phenomena are reduced. The accumulation of publicly available data provides...

Computing equilibrium concentrations for large heterodimerization networks.

Physical review. E, Statistical, nonlinear, and soft matter physics

van Dorp MG, Berger F, Carlon E.
PMID: 22060463
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Sep;84(3):036114. doi: 10.1103/PhysRevE.84.036114. Epub 2011 Sep 26.

We consider a chemical reaction network governed by mass action kinetics and composed of N different species which can reversibly form heterodimers. A fast iterative algorithm is introduced to compute te equilibrium concentrations of such networks. We show that...

Determination of the polar pesticide degradation product N,N-dimethylsulfamide in aqueous matrices by UPLC-MS/MS.

Analytical and bioanalytical chemistry

Kowal S, Balsaa P, Werres F, Schmidt TC.
PMID: 19544056
Anal Bioanal Chem. 2009 Nov;395(6):1787-94. doi: 10.1007/s00216-009-2861-2. Epub 2009 Jun 21.

This study presents a fast, sensitive, and robust method for the determination of the polar pesticide degradation product N,N-dimethylsulfamide (DMS) in water based on ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). To provide a robust analysis method, the use of...

Thunderbolt in biogeochemistry: galvanic effects of lightning as another source for metal remobilization.

Scientific reports

Schaller J, Weiske A, Berger F.
PMID: 24184989
Sci Rep. 2013 Nov 04;3:3122. doi: 10.1038/srep03122.

Iron and manganese are relevant constituents of the earth's crust and both show increasing mobility when reduced by free electrons. This reduction is known to be controlled by microbial dissimilation processes. Alternative sources of free electrons in nature are...

Reprint of: Iron/sulfur proteins biogenesis in prokaryotes: formation, regulation and diversity.

Biochimica et biophysica acta

Roche B, Aussel L, Ezraty B, Mandin P, Py B, Barras F.
PMID: 23660107
Biochim Biophys Acta. 2013 Aug-Sep;1827(8):923-37. doi: 10.1016/j.bbabio.2013.05.001. Epub 2013 May 07.

Iron/sulfur centers are key cofactors of proteins intervening in multiple conserved cellular processes, such as gene expression, DNA repair, RNA modification, central metabolism and respiration. Mechanisms allowing Fe/S centers to be assembled, and inserted into polypeptides have attracted much...

Rabies Risk: Difficulties Encountered during Management of Grouped Cases of Bat Bites in 2 Isolated Villages in French Guiana.

PLoS neglected tropical diseases

Berger F, Desplanches N, Baillargeaux S, Joubert M, Miller M, Ribadeau-Dumas F, Spiegel A, Bourhy H.
PMID: 23826400
PLoS Negl Trop Dis. 2013 Jun 27;7(6):e2258. doi: 10.1371/journal.pntd.0002258. Print 2013 Jun.

In French Guiana, from 1984 to 2011, 14 animal rabies cases and 1 human rabies case (2008) were diagnosed. In January 2011, vampire-bat attacks occurred in 2 isolated villages. In mid-January, a medical team from the Cayenne Centre for...

Showing 25 to 36 of 373 entries