Search / 53 posts tagged proteomics
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Analysis: Cell-cycle-regulated proteins are more abundant in haploid relative to diploid cells
http://larsjuhljensen.wordpress.com/ 2008/ 09/ 30/ analysis-cell-cycle-regulated…Two days ago, Matthias Mann’s group published a paper in Nature in which they compare the level of individual proteins in haploid relative to diploid budding yeast cells: Comprehensive mass-spectrometry-based proteome quantification of haploid versus diploid yeast Mass spectrometry is a powerful technology for the analysis of large numbers of endogenous proteins.
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Biomarkers for Oral Cancer in Saliva
http://www.biotech-weblog.com/ 50226711/ biomarkers_for_oral_cancer_in_saliva.ph…Photo courtesy of iStockphoto, Bradley MasonResearchers have identified five protein biomarkers for oral squamous cell carcinoma, a form of oral cancer,found in the saliva. Researchers collected saliva samples from 64 patients with oral squamous cell carcinoma and 64 healthy patients.
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GIF1 Gene: Key To High-Yield Rice
http://www.biotech-weblog.com/ 50226711/ gif1_gene_key_to_highyield_rice.phpA gene in rice that controls the size and weight of rice grains has been identified, and may thus be useful for breeding high-yield rice. "The GIF1 gene is responsible for controlling the activity of the enzyme invertase, which is located in the cell wall and converts sucrose to substances that then are used to create starch.
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Protein Biomarkers in Urine for Bovine Spongiform Encephalopathy (BSE)
http://www.biotech-weblog.com/ 50226711/ protein_biomarkers_in_urine_for_bovine_…6961047 Photo courtesy of iStockphoto, Rob BroekResearchers have identified proteins in urine samples which may be used as an indicator of the presence and progress of Bovine Spongiform Encephalopathy (BSE) disease in cattle. The scientists analysed the proteins in urine samples taken from four infected and four healthy cows of the same age over the course of the disease.
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Co-IP and ChIP in Plants
http://www.cshblogs.org/ cshprotocols/ 2008/ 09/ 09/ co-ip-and-chip-in-plants/John Mundy’s laboratory at the University of Copenhagen has written up protocols for Coimmunoprecipitation (co-IP) of Nuclear Proteins and Chromatin Immunoprecipitation (ChIP) from Arabidopsis in the September issue of CSH Protocols. co-IP is useful for identifying and isolating protein-protein interactions and protein complexes.
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Valuing Technology: The New Science of Wealth in the Knowledge Economy (Wiley Finance Series.): Chris Westland
http://makemoneymyself.com/ valuing-technology-the-new-science-of-wealth-in-the-…Editorial Reviews Product Description How do you value e-business? Since IT now consumes over half of new capital investment in US firms, the central question facing senior management investing in knowledge intensive businesses is, “how do you value e-business?” This book takes a financial
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ProteoStasis Therapeutics: $45 million first round, video interview with CEO
http://www.innoeco.com/ 2008/ 09/ proteostasis-therapeutics-45-million.htmlIn late August, the Globe was the first to cover a new Cambridge biotech company, ProteoStasis Therapeutics, as it emerged from stealth mode and announced a first round of financing of $45 million, from firms like HealthCare Ventures, NEA, Fidelity BioSciences, Genzyme and Novartis. Here's the video...
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Video: Emergency Room Stroke Exam with a Webcam
http://deliggit.com/ 2008/ 08/ 11/ video-emergency-room-stroke-exam-with-a-webca…blog.wired.com If a stroke specialist can see and hear their patient, zoom in on their pupils and facial muscles, and ask them questions, they are far more likely to offer the right advice. In fact, experts who examined patients with the webcam made the right decision 98 percent of the time, compared
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Phase 1 Trials Shows Plant-Produced Cancer Vaccine as Safe
http://www.biotech-weblog.com/ 50226711/ phase_1_trials_shows_plantproduced_canc…Photo courtesy of iStockphoto, Oleg Fedorkin Phase 1 trials of the the first human tests of a vaccine grown in tobacco plants proved that the vaccine against against follicular B-cell lymphoma were safe for patients. If further trials demonstrate its efficacy, this presents a novel method of producing vaccines quickly and cheaply.
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Protein Transporter for Lutein and Zeaxanthin, Identified
http://www.biotech-weblog.com/ 50226711/ protein_transporter_for_lutein_and_zeax…© piddy77 Scientists have identified a protein transporter for the compounds lutein and zeaxanthin, which are believed to protect against the development of age-related macular degeneration. These two nutrients are not made by the body and must be obtained through the diet.
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