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TFAP2B is Associated with WNT/ß-catenin Pathway in Luminal Breast Cancer
Benjamin Otto1,2, Kristin Klätschke2, Thomas Streichert3, Christoph Wagener2, Genrich Tolstonog4

Here we aimed to investigate which molecular mechanisms are associated with TFAP2B expression in luminal breast cancer.

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Transcription Factors to Classify Tumor Types and Subtypes
Benjamin Otto 1,2, Kristin Klätschke 2, Thomas Streichert 3, Christoph Wagener 2, Genrich Tolstonog 4

Here we introduce the use of the unsupervised approach to identify transcription factors (TFs) that are specific for different tumor types.

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Expression Profiling of Circulating Tumor Cells: a Prognostic and Predictive Biomarker in Cancer.
Mikael Kubista, Robert Sjöback,Marie Jindrichova, Eva Rohlova, Vendula Novosadová, Siegfrid Hauch, Bahriye Aktas, Mitra Tewes,Maren Bredemeier, and SabineKasimir-Bauer

We show non-responders to treatment among breast cancer patients can be identified by expression profiling of circulating tumor cells

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LC-MS/MS METHOD FOR THE QUANTIFICATION OF PITOFENONE IN HUMAN PLASMA
B.M. Gurupadayya, S. Sharfuddin and R.S. Chandan

We developed LCMS/MS bioanalytical method for quantitative estimation of Pitofenone HCl in plasma is simple, sensitive, accurate, precise, and selective. Percentage recovery shows that the method is free from interference of matrix. The analytical method presented here has proved to be useful for investigation of the characteristics of Pitofenone in human plasma in pharmacokinetic and pharmacogenetic studies.

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Experimental Evolution in Diatoms - Thermal longterm acclimation in two model diatom species
Katrin Schmidt1, Sinéad Collins2, Thomas Mock1

Experimental Evolution in two model Diatoms

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Antioxidant and Free Radicals Scavenging Activity of Biomolecules: Hydroxamic Acids
Bharati Verma and Rama Pande

In the present poster attention is focused towards the investigation of antioxidant and free radicals scavenging activity of N-aryl substituted hydroxamic acids by DPPH method which is based on the reduction of alcoholic DPPH solutions in presence of a hydrogen donating antioxidant, hydroxamic acids.

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"In-vitro studies on hydroxamic acid- CT DNA binding"
Rubi Khilari

In vitro studies of five the interaction between five different derivatives of hydroxamic acids, N-phenyl 2,4dichloro phenoxybutyro, N-m-tolyl 2,4 dichlorophenoxyglutero, N-m-tolyl-4-chlorophenoxyaceto, N-m-chloro-phenyl-tertiarybutylbenzo and N-p-tolyl-iso-valero hydroxamic acids and calf thymus DNA was investigated under simulated physiological condition.

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Efficacy of Gene Therapy in Restoring Vision in Leber's Congenital Amaurosis
Elizabeth O'Donnell

The research reviews current knowledge of the genetic causes of Leber's congenital amaurosis (LCA) and the development of a gene therapy intervention for LCA. The efficacy as well as the limitations of this form of treatment are evaluated in detail and recommendations are made for the future directions of gene therapy for Leber's congenital amaurosis.

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METHOD DEVELOPMENT FOR THE SIMULTANEOUS DETERMINATION OF METHYLMERCURY AND INORGANIC MERCURY IN SEAFOOD
Sergio Carneado, Ariane V. Zmozinski, Carmen Ibáñez-Palomino, Àngels Sahuquillo, José Fermín López-Sánchez, Márcia M. da Silva

This work reports the method development for the simultaneous determination of methylmercury (MeHg+) and inorganic mercury (iHg) species in seafood. The study focused on the extraction and quantification of MeHg+ by liquid chromatography coupled to on-line UV irradiation and cold vapour atomic fluorescence spectroscopy (LC-UV-HG-AFS), using HCl 4 mol L-1 as extractant agent.

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Showing Results 91 - 100 of 282
Scientific News
Advancing Protein Visualization
Cryo-EM methods can determine structures of small proteins bound to potential drug candidates.
Alzheimer’s Protein Serves as Natural Antibiotic
Alzheimer's-associated amyloid plaques may be part of natural process to trap microbes, findings suggest new therapeutic strategies.
Structure of Essential Digestive Enzyme Uncovered
Using a powerful combination of techniques from biophysics to mathematics, researchers have revealed new insights into the mechanism of a liver enzyme that is critical for human health.
Getting a Better Look at How HIV Infects and Takes Over its Host Cells
A new approach, developed by a team of researchers led by The Rockefeller University and The Aaron Diamond AIDS Research Center (ADARC), offers an unprecedented view of how a virus infects and appropriates a host cell, step by step.
Untangling Disease-Related Protein Misfolding
Work advances understanding of genetic forms of thrombosis, emphysema, cirrhosis of the liver, neurodegenerative diseases and inflammation, among others.
Scientists Find Evidence That Cancer Can Arise Changes
Researchers at Rockefeller University have found a mutation that affects the proteins that package DNA without changing the DNA itself can cause a rare form of cancer.
US-India Collab Finds Molecular Signatures of Severe Malaria
Study may be a significant advancement in understanding the causes of severe malaria.
Triple-Negative Breast Cancer Target Is Found
Researchers at UC Berkeley discover a target that drives cancer metabolism in triple-negative breast cancer.
Crucial Reaction for Vision Revealed
Scientists have tracked the reaction of a protein responding to light, paving the way for a new understanding of life's essential reactions.
Cancer Can Arise from Histone Mutations
A mutation that affects the proteins that package DNA—without changing the DNA itself—can cause a rare form of cancer.
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