Understanding Ligand Binding Effects on the Conformation of Estrogen Receptor [Alpha]-DNA Complexes: A Combinational Quartz Crystal Microbalance With Dissipation and Surface Plasmon Resonance Study
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By Peh, Wendy Y X Reimhult, Erik; Teh, Huey Fang; Thomsen, Jane S; Su, Xiaodi  ABSTRACT Estrogen receptors are ligand-activated transcription factors that regulate gene expression by binding to specific DNA sequences.
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Single-stranded DNA can be used to identify explosives and other airborne compounds.
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A DNA chip uses chemical changes caused by the presence of target DNA strands to produce an electric readout.
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A new way to accurately predict how individual breast cancer patients will react to the anticancer drug trastuzumab (Herceptin) has been identified by researchers at the Texas MD Anderson Cancer Center, in Houston.
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Nanoparticles allow researchers to initiate biochemical events at will.
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NEW YORK  - Aromatase inhibitors, a class of drugs used to ward off the recurrence of breast cancer after surgery, increase the risk of cardiovascular disorders slightly more than does treatment with tamoxifen, a new study shows.
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Forcing a trio of incompatible molecules together yields multi-compartment nano containers.
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Swiss pharmaceutical group Roche Holding AG on Tuesday unveiled a new method using nanotechnology to track patients' responses to treatments by monitoring their genes.
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A class of hormone-blocking drugs called aromatase inhibitors was more effective in preventing breast cancer recurrence in women past menopause than was tamoxifen, a medication now prescribed
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Nuove speranze dagli studi di un gruppo di ricercatori britannicima per l'applicazione farmacologica ci vorrÃ  ancora molto tempo                                          Scoperta una proteina anti-cancro Tes potrebbe bloccare le metastasi                                                                                  di LUIGI BIGNAMI
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WEDNESDAY, Dec. 13 (HealthDay News) -- Adding a second drug to tamoxifen, the breast cancer drug used successfully for more than 20 years, helps it retain its full strength, scientists at the U.S. National Cancer Institute report.
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Photodiode made from peptide molecules sends current in directions determined by light color.
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Increased levels of a cell chemical receptor called CXCR4 is needed for the spread of certain hereditary breast cancers, researchers report in the journal Cancer Cell.
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By Peumans, Willy J Fouquaert, Elke; Jauneau, Alain; Rouge, Pierre; Et al  A lectin different from the previously described mannose-binding agglutinins has been isolated from the liverwort Marchantia polymorpha.
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The causes of breast cancer are still being researched, although it is known the a woman&#39;s lifetime exposure to estrogen and her age at the time of her first childbirth play an important role.
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Ricercatori rendono riconoscibile Dna cellule con farmaci
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Combining molecular modeling with old-fashioned mechanics yields a design for a nanoscale valve that controls the flow of minute amounts of fluids like drugs.