From Life comes Art- So what about DNA

everyone is talking about DNA 11 a Canadian company that turns your DNA into high design.It’s as easy as taking a cotton swab sample from the inside of your cheek and selecting a color scheme and print size. In just a few weeks you’ll have a one-of-a-kind DNA portrait from DNA11.com

Store Digital data with live bacteria

A research team said this week it had developed a technology for storing digital data in the DNA of bacteria, which unlike most living organisms can survive for millennia in the right conditions.
Japanese researchers have successfully stored messages in the DNA of bacteria. The hardiness of the hay bacillus bacteria ensures the digital data encoded [...]

New non-parametric analyis algorithm for Detecting Differentially Expressed Genes with Replicated Microarray Data

Previous nonparametric statistical methods on constructing the test and null statistics require having at least 4 arrays under each condition. In this paper, we provide an improved method of constructing the test and null statistics which only requires 2 arrays under one condition if the number of arrays under the other condition is at least [...]

Even the hopeful US president jumps on Web2.0 bandwagon

 Barack Obama looks to be diving into this whole “Web 2.0″ thing head first, what with his own Facebook profile, Flickr account, and YouTube account. In addition to all this stuff, he also has my.barackobama.com, a social networking type site for his supporters to create profiles, network, and make blogs all about how great Barack [...]

Online Microarray tools

Open source was always the favourite with scientists, Now with companies liek Google and IBM pushing the concept of software as a service educational institutions and non profit organisation alike can offer there efficiencies and expertise to scores of scientists cost effectively
for a start take a look at the online microarray analysis tool offered at [...]

A new twist on DNA-dynamic quality of epigenetics

What makes you different from everyone else on the planet may have less to do with the spelling of your genetic code than with a scattering of chemical “tags” that, like censor’s marks, render some of your genes unreadable.The code itself, after all, is 99.9 percent identical in all of us, so these peripheral elements [...]

Microarray for Catharanthus Roseus

In the recently concluded Bio-Asia 2007 meeting  Ocimum Biosolutions has entered into an accord with a scientist for developing microarray  on the medicinal plant Catheranthus Roseus. 
 
Catharanthus roseus is known as the common or Madagascar periwinkle, though its name and classification may be contradictory in some literature because this plant was formerly classified as [...]

NYIT Professor Discovers Next Generation of DNA and RNA Microarrays brings hopes of personalized medicine

A novel invention developed by a scientist from New York Institute of Technology (NYIT) could revolutionize biological and clinical research and may lead to treatments for cancer, AIDS, Alzheimer’s, diabetes, and genetic and infectious diseases.
The invention allows the immobilisation of intact. double-stranded, multi-stranded or alternative DNA or RNA and has the potential to revolutionise [...]

Microarray test to anlyse the role of estrogen in breast cancer

Two critical characteristics of breast cancer that are important to treatment can be identified by measuring gene expression in the tumor, a research team led by scientists at The University of Texas M. D. Anderson Cancer Center reports in Lancet Oncology online.
Researchers developed and validated a new genomic microarray test that identifies whether a tumor’s [...]

Life Sciences Turning to YouTube- Web2.0 gaining momentum among scientists

I am an ardent follower of all things web2.0 the fact that I have more than 10000 bookmarks catagorized and formatted -big thanks to social bookmarking websites. So its exciting to see more scientists start using web2.0 products such as youtube, google video, social bookmarking sites like furl, stumbleupon , netvouz, del-ic-ious and blogs and [...]

The genetic detective – Pharmacogenomics and personalized medicine

 THe following interesting study was published at  article is from royal society of chemistry website
A selective way to detect genetic variations could help scientists develop personalised medicine.
“[This method] should allow several thousands of single nucleotide variations, at different positions within a person’s genome, to be analysed in parallel.”- Andreas Marx
Variations in our genetic make-up are responsible [...]

Indian scientists from CCMB find new genetic mutations- and wins award from UK

UK award for CCMB scientist
The Hindu Business Line:January 22, 2007

Hyderabad: Dr K. Thangaraj, a scientist at the Centre for Cellular and Molecular Biology (CCMB), Hyderabad has received the first Major UK-India Education and Research Initiative (UKIERI) Award.Launched by the UK Prime Minister, Mr Tony Blair, during his last visit to India, the UKIERI award is [...]

Multiplex PCR microarray assay screens multiple bioterror pathogens in blood

According to a study from the United States, “Heightened concern about the dangers of bioterrorism requires that measures be developed to ensure the safety of the blood supply. Multiplex detection of such agents using a blood-screening DNA microarray is a sensitive and specific method to screen simultaneously for a number of suspected agents.”
“We have developed [...]

Microarray for clinical diagnostics in hand-foot-and-mouth disease

The following study was published in journal of clinical microbiology,
Combining Multiplex Reverse Transcription-PCR and a Diagnostic Microarray To Detect and Differentiate Enterovirus 71 and Coxsackievirus A16
Tsan-Chi Chen,1,2 Guang-Wu Chen,3 Chao Agnes Hsiung,4 Jyh-Yuan Yang,5 Shin-Ru Shih,6 Yiu-Kay Lai,2 and Jyh-Lyh Juang1* Division of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan,1 Department of [...]

Usage of Low-Density Oligonucleotide Microarrays for Prognosis Prediction of Colorectal Cancer Patients

Colorectal cancer (CRC) is one of the most common malignancies. Unfortunately a significant proportion of surgically cured patients in the early stage of the disease develop progression and die from the disease. DNA microarrays technology was used in more than sixty studies focused on colorectal cancer during last five years.
High-density DNA microarrays showed good analytical [...]

Scientists find Extraterrestrial genes in Human DNA

A group of researchers working at the Human Genome Project indicate that they made an astonishing scientific discovery: They believe so-called 97% non-coding sequences in human DNA is no less than genetic code of extraterrestrial life forms.
The non-coding sequences are common to all living organisms on Earth, from moulds to fish to humans. In human [...]