The Future of the FDA: Operating in an Electronic World

Oct 12

Acording to an Axendia reseach study, the FDA is currently shifting its organizational and technology infrastructures to facilitate electronic interactions with the companies it regulates.

Tissue Microarrays - Opening up new opportunities in the Therapeutics sector

Oct 12

Tissue Microarray has become a pivotal cog in the wheel for high throughput studies and is an integral part in the validation process for screening results from discovery platforms for expression studies using various approaches.

De Novo Formula Generation with Sub-ppm Confidence

Oct 12

Novel technology embodied in the micrOTOF allows precise measurement of both accurate mass and True Isotopic Pattern (TIP) over a wide dynamic range, allowing for the implementation of an open access system.

PLA 2.0 Software for Analyzing - Parallel-Line and Parallel-Logistic Assays

Oct 12

Biological or potency assays are frequently analyzed with the help of the parallel-line or parallel-logistic (4 or 5 parameter fit) methods. These methods have major advantages over traditional single-point assays.

Attention Deficit & Hyperactivity in a Drosophila Memory Mutant

Nov 9

Action selection is modulated by external stimuli either directly or via memory retrieval. In a constantly changing environment, animals have evolved attention-like processes to effectively filter the incoming sensory stream. These attention-like processes, in turn, are modulated by memory. The neurobiological nature of how attention, action selection and memory are inter-connected is unknown. We describe here new phenotypes of the memory mutant radish in the fruit fly Drosophila.

Mechanisms of plasticity in simple taxis behaviors in Drosophila

Nov 8

Like the proverbial moth drawn to the candle flame, the fruit fly Drosophila also stereotypically approaches light sources. This positive phototaxis is the archetypal example of hard-wired input-output behaviors.

Live cell imaging of mutant and wild-type GABA-A receptor trafficking using a novel reporter protein

Nov 8

Efficient signaling in the brain requires precise regulation and targeting of cell surface ion-channels. Mutations in these channels associated with inherited diseases can cause improper targeting and reduced surface expression.

ADP-Gloâ„¢: An Ideal Approach to Monitor the Activity of Protein Kinases and Beyond

Oct 16

Because of its versatility (alltypesofsubstrates), robustness (Z’>0.8), rapidperformance, and its ease of use, the luminescence based Kinase Glo® assay platform has gained wide acceptance in many drug screening programs for protein kinase inhibitors.

Structural characterization of the E2 domain of APL-1, a C. elegans homolog of human amyloid precursor protein, and its heparin binding site.

12 hours ago

The amyloid beta-peptide deposit found in the brain tissue of patients with Alzheimer disease is derived from a large heparin-binding protein precursor APP. The biological function of APP and its homologs is not precisely known. Here we report the x-ray...

The solubilisation of boar sperm membranes by different detergents - a microscopic, MALDI TOF MS, 31P NMR and PAGE study on membrane lysis, extraction efficiency, lipid and pr...

12 hours ago

ABSTRACT: BACKGROUND: Detergents are often used to isolate proteins, lipids as well as "detergent-resistant membrane domains" (DRMs) from cells. Different detergents affect different membrane structures according to their physico-chemical properties. However,...

Epigenetic mechanisms modulate thyroid transcription factor 1-mediated transcription of the surfactant protein B gene.

12 hours ago

Epigenetic regulation of transcription plays an important role in cell specific gene expression by altering chromatin structure and access of transcriptional regulators to DNA binding sites. Surfactant protein B (Sftpb) is a developmentally regulated lung...

(IL-)12 and 21: a new kind of help in the follicles.

12 hours ago

Prokariotic Cell Collection in Denmark

Nov 6

I would like to know about a prokariotic cell collection in Denmark. Is there a cell bank in this country? I need a Lactobacillus strain for a fermentation assay and this information about the bank is very helpful for me.

Request for Entries

Oct 16

Ask the Experts is your chance to get the answers to questions on applications, materials, methods, processes, and technologies. Email you question to bst_web@advantagemedia.com, and the editors of Bioscience Technology will find an appropriate expert to answer it. Watch this space in the future to see the questions your colleagues are posting.