DNA to trace parents of dumped stillborn

Guwahati, Nov. 22: The Nagaon district administration has identified five women for conducting DNA tests to ascertain the paternity of the stillborn found in a litterbin near Bhogeshwari Phookanani civil hospital in Nagaon town on Saturday.

This was disclosed today by a two-member investigating team, comprising Rajeswar Sharma and Adil Shah, of the Assam State Commission for Protection of Child Rights.

The body was spotted in the bin near the hospital gate that is hardly 50 metres from the maternity ward when people noticed a few stray dogs rummaging through the dustbin and tugging at a body wrapped inside a plastic bag.

Though it is suspected that someone from the hospital might have dumped the stillborn in the dustbin, the hospital authorities claimed that the body was not of any baby born in the hospital.

Some attendants of patients admitted to the hospital alleged that illegal abortions were conducted there.

Sharma said it was too early to draw any conclusion as the inquiry was in the initial stage. "It will take some time to complete the probe after which we will submit a report to the state government."

He said DNA samples of the stillborn would be matched with the DNA profiles of the women for clues on the baby's parents and that Nagaon deputy commissioner Pratibandla Ashok Babu was making necessary arrangements for the tests.

Shah said the administration had already identified five women who had delivered babies at the hospital that day. "The deputy commissioner has taken the addresses of these five women from the hospital and asked the police to contact them. If any one or more among these five women are found to have delivered a stillborn girl at the civil hospital on that particular day, they will be called for DNA profiling," he added.

He refused to give further details as the matter is under investigation.

An official source said the two-member team of Sharma and Shah had visited Nagaon on Monday to conduct a preliminary inquiry into the matter. They interacted with the Nagaon deputy commissioner, superintendent of police Vivek Raj Singh, officials of health and social welfare departments, doctors and other staff of the hospital.

Link:
DNA to trace parents of dumped stillborn

Posted in DNA

DNA Testing Puts Hank Skinner at Murder Scene

Hank Skinner

DNA testing in the case of death row inmate Hank Skinner "confirms" that he is responsible for the deaths of his longtime girlfriend, Twila Busby, and her two grown sons, Elwin Caler and Randy Busby, who were murdered in the home they shared in Pampa on New Year's Eve 1993, lawyers for the state assert in papers filed in Gray County court on Tuesday.

According to the "advisory" filed in court regarding the results of post-conviction DNA testing done this fall, Skinner's DNA was found on 10 items of evidence among 40 submitted for testing by the Department of Public Safety's Lubbock Crime Lab, including multiple items of evidence taken from the bedroom shared by Twila Busby's sons, where they were both murdered. Skinner's DNA was found in blood on a dresser, on the door frame, on a comforter, on a tennis shoe, and on a cassette tape holder all collected from the room. Skinner's DNA was also found on door knobs both inside and outside the house and on the back door of the house. The test results show that Skinner was all over the house the night that the family was murdered and, combined with testing done prior to Skinner's 1995 trial, prove he is responsible for the murders, Assistant Attorney General Edward Marshall wrote for the court.

This blood- and sweat-stained jacket was found near Twila Busby's body but is now missing from evidence.

Still, it's unclear just what this latest round of tests actually proves: Skinner admits being in the home the night the family was slaughtered, but has long claimed he is innocent; he says he was knocked out by a cocktail of booze and prescription drugs and awoke to find the carnage. He has argued that testing on a slew of items never before tested including vaginal swabs taken from Twila, clippings of her nails, two knives found at the home, and a blood- and sweat-stained windbreaker found near Twila's body could prove someone else was in the house.

In a statement released last Wednesday, Skinner's attorney Rob Owen criticized the state for jumping to conclusions about the DNA results obtained thus far. Indeed, Owen noted that testing is still ongoing notably, on two items where a mixture of DNA, including that of an unknown person has been found. While no DNA was found on one of the knives in the house, a mixture of DNA, including Skinner's, Caler's, and that of an unknown person, was found on a knife collected from the front porch of the house. A similar mixture of DNA was found on a sample of carpet collected from the sons' bedroom. "We will remain unable to draw any strong conclusions about whether the DNA testing has resolved the stubborn questions about Hank Skinner's guilt or innocence until additional DNA testing has been completed, and the data underlying that DNA testing has been made available to our experts for a detailed review," Owen said. Additional testing is needed to amplify the unknown DNA profile so that it can be loaded into the national law enforcement database to search for a match, Owen said. The profile has been run through Texas' DNA database but didn't generate a hit. Details about the discovery of the unknown profile were not included in the AG office's court advisory.

For more than a decade, the state fought against allowing post-conviction testing for Skinner this summer, a lawyer for the state argued before the Court of Criminal Appeals that to allow testing after all these years would be to incentivize defendants charged with capital crimes to forgo testing at trial in order to request it at a later date as a tactic to stall execution. That argument didn't appear to impress the CCA, and before the court issued a ruling the state withdrew its objection, agreeing with Owen to the list of items submitted to the Lubbock lab. Notably, no male DNA was found on the vaginal swabs, nor was there any foreign DNA found on the fingernail clippings. Similarly, seven hairs found clutched in Twila's hands were matched to her DNA; no DNA was obtained from 10 other hairs.

Moreover, still outstanding is the question of whether Skinner will be able to have tested the bloodstained windbreaker: Shortly after the state agreed to testing, it was revealed that the state has lost the jacket. No one with the Pampa Police Department or the Gray County Sheriff's Office has seen the jacket in years, and it is unclear if anyone is actively searching for it. The jacket is key to Skinner's case, Owen said this summer, because it looks like a jacket that was regularly worn by Twila's uncle Robert Donnell, who had been seen stalking her at a party shortly before she was murdered. The AG's office has not responded to questions about the missing jacket.

Read the rest here:
DNA Testing Puts Hank Skinner at Murder Scene

Posted in DNA

DNA analysis offers authentication for true black cohosh

A new method based on specific markers in DNA can consistently distinguish black cohosh (Actaea racemosa) from closely related species that may be accidental or deliberate adulterants in herbal dietary supplements.

New York-based scientists subsequently applied their DNA test to 36 dietary supplements, and found that nine contained Asian Actaea species (A. cimicifuga, A. dahurica, and A. simplex).

We have developed a DNA-based assay that can unambiguously identify black cohosh DNA sequences in dietary supplements, wrote David Baker from Stony Brook University Medical Center, and Dennis Stevenson and Damon Little from the New York Botanical Garden in the Journal of AOAC International .

The two matK nucleotide positions that are targeted by the assay consistently distinguish black cohosh from other Actaeaspecies.

Species that can be easily confused with, or disguised as, black cohosh are being marketed to consumers. These plants may pose great risk to patients who inadvertently ingest them.

Considerable adulterationof North American black cohosh

Commenting independently on the new analysis, Mark Blumenthal, founder & executive director at the American Botanical Council (ABC), told us: DNA analysis is an important and welcome addition to the tools that laboratories can utilize to make definitive determination of the identity of botanical raw materials.

And, with respect to identifying black cohosh, DNA now joins appropriate physical examination, and HPTLC and LC-MS chemical methods for determining identity.

This is important, as we know that there may be a considerable amount of adulteration of North American black cohosh (Actaea racemosa, syn. Cimicifuga racemosa) with several lower-cost species of Asian Actaea. Although theses Asian species are in the same genus as North American black cohosh, they are not botanically or chemically identical.

Go here to read the rest:
DNA analysis offers authentication for true black cohosh

Posted in DNA

NEC is working on a suitcase-sized DNA analyzer

NEC is working on a suitcase-sized DNA analyzer, which it says will be able to process samples at the scene of a crime or disaster in as little as 25 minutes.

The company said it aims to launch the device globally in 2014, and sell it for around 10 million yen, or US$120,000. It will output samples that can be quickly matched via the growing number of DNA databases worldwide.

At first we will target investigative organizations, like police, said spokeswoman Marita Takahashi. We will also push its use on victims of natural disasters, to quickly match samples from siblings and parents.

NEC hopes to use research and software from its mature fingerprint and facial matching technology, which have been deployed in everyday devices such as smartphones and ATMs.

NEC is working on a suitcase-sized DNA sampler that it says will weigh 35 kilograms and be able to process samples in about 25 minutes.

The company said that the need for cheaper and faster DNA testing became clear in the aftermath of the Tohoku earthquake and tsunami that devasted much of Japans northeast coastline last year, when authorities performed nearly 20,000 samples.

NEC pointed to growing databases such as CODIS (Combined DNA Index System) in the U.S. and a Japanese database of DNA samples.

The company said it is aiming to make the device usable for those with minimal training, requiring only a cotton swab or small blood sample. NEC aims to make a device that weighs around 35 kilograms, measuring 850 millimeters by 552mm by 240mm, about the size of a large suitcase. The unit will run on a 12V power source.

NEC said it will be able to complete three-stage analysis process using a lab on a chip process, a term for for technology that recreates lab processes on chip-sized components. The basic steps for analysis include extracting DNA from samples, amplifying the DNA for analysis, and then separating out the different DNA strands.

The current version of the analyzer takes about an hour for all three tasks, and NEC said it aims to lower that to 25 minutes.

Read the original here:
NEC is working on a suitcase-sized DNA analyzer

Posted in DNA

How to Pronounce Sessile – Video


How to Pronounce Sessile
Learn how to say Sessile correctly with EmmaSaying #39;s "how do you pronounce" free tutorials. Definition of sessile (oxford dictionary): adjective Biology (of an organism, eg a barnacle) fixed in one place; immobile: parrotfish inadvertently graze upon sessile invertebrates when cropping algae overall body shape is consistent with a sessile habit Botany Zoology (of a plant or animal structure) attached directly by its base without a stalk or peduncle: sporangia may be stalked or sessile Origin: early 18th century: from Latin sessilis, from sess- #39;seated #39;, from the verb sedere http://www.emmasaying.comFrom:Emma SayingViews:0 0ratingsTime:00:11More inHowto Style

Continued here:
How to Pronounce Sessile - Video

Carol Mulrooney (Broad Institute): Development of a Stereochemical SAR Viewer – Video


Carol Mulrooney (Broad Institute): Development of a Stereochemical SAR Viewer
Integration of flexible data analysis tools with cheminformatics methods is a prerequisite for successful identification and validation of "hits" in high-throughput screening (HTS) campaigns. We have designed, developed and implemented a suite of robust yet flexible cheminformatics tools to support HTS activities at the Broad Institute. One of these tools, an "S/SAR viewer," has been designed specifically for the Broad Institute #39;s diversity-oriented synthesis (DOS) collection. The compounds in this collection are rich in chiral centers and the full complement of all possible stereoisomers of a given compound are present in the collection. The "S/SAR viewer" allows rapid identification of both structure/activity relationships (SAR) and stereo-structure/activity relationships (SSAR) present in HTS data from the DOS collection. This enables the prioritization and analysis of hits from diverse compound collections, allowing for informed decisions for follow-up biology and chemistry efforts. We use TIBCO Spotfire to visualize the data, and to provide the necessary structural information we used ChemAxon JChem Base to calculate R-group decomposition for the DOS compounds.From:chemaxonViews:1 0ratingsTime:19:13More inScience Technology

Read the rest here:
Carol Mulrooney (Broad Institute): Development of a Stereochemical SAR Viewer - Video

008 Food chains, life cycles and biomass ( GCSE Core science) – Video


008 Food chains, life cycles and biomass ( GCSE Core science)
explains how many processes fit togther in sufficient detail for core science at gcse in biology. shows how animals decay and optimum conditions for this. where energy comes from is mentioned and how this is converted into various forms and primary secondary and tertiary consumers are included and explained.From:DrredfrizzleViews:0 0ratingsTime:11:46More inEducation

Read more:
008 Food chains, life cycles and biomass ( GCSE Core science) - Video

Biomedical Science at Union College – Video


Biomedical Science at Union College
This year, Union College launched a biomedical science major designed specifically for students who intent to attend a medical professional school such as medical school or dental school, but also have interests outside of biology or chemistry. Find out more at http://www.ucollege.edu.From:unioncollegeNEViews:0 0ratingsTime:02:21More inEducation

Read the original post:
Biomedical Science at Union College - Video

Interview with Dr. Myers – Maximized Living Chiropractor – USA Judo – USA wrestling – London 2012 – Video


Interview with Dr. Myers - Maximized Living Chiropractor - USA Judo - USA wrestling - London 2012
Dr. Myers is an Olympic team chiropractor and Maximized Living Doctor. He has traveled around the world keeping our athletes in top shape so they can increase their performance. He owns a wellness practice in Wheaton, Illinois and takes care patients of all ages. Dr. Mark Myers Bio - Check out his website here - http://www.wheatonchiro.com Chiropractic changed the course of my family #39;s life... Wheaton chiropractor, Dr. Mark Myers My passion for health started at a young age reading nutrition books in Junior High. I did reports in High School on the powerful effects on Alternative Medicine. Then my sister was diagnosed with scoliosis and I saw the side effects on how that affected her heath and daily functions. She was the first in our family to go to a chiropractor and got amazing relief when no other doctor could help. That is when I knew I wanted to be a chiropractor. The rest of my family started care as a result of seeing her life change. Now as a chiropractor in Wheaton I have been able to help thousands of other patients get amazing results like my family has achieved in their health. Chiropractic Education Dr. Myers began his pre-chiropractic education at Indiana-Purdue at Fort Wayne, Indiana where he studied pre-med. After completing his courses there, Dr. Myers received his Bachelor of Science in Human Biology. He then completed a five-year program at National College of Chiropractic in Lombard, Illinois to get his Doctor of Chiropractic degree. In 2002, Dr. Myers ...From:wellnessmashupViews:0 0ratingsTime:02:14More inEducation

View original post here:
Interview with Dr. Myers - Maximized Living Chiropractor - USA Judo - USA wrestling - London 2012 - Video

Chill Edit – #25 | Thought – Video


Chill Edit - #25 | Thought
#10004;Share the vibe by clicking the #39;LIKE #39; button (: #9658;PREVIOUS Chill Edit: tinyurl.com #9755;LIKE on: http://www.facebook.com #9733;TOP 150 Edits: tinyurl.com #9688;SHARE this video! Creator: http://www.youtube.com About Thought: Thought generally refers to any mental or intellectual activity involving an individual #39;s subjective consciousness. It can refer either to the act of thinking or the resulting ideas or arrangements of ideas. Similar concepts include cognition, sentience, consciousness, and imagination.[1] Because thought underlies almost all human actions and interactions, understanding its physical and metaphysical origins, processes, and effects has been a longstanding goal of many academic disciplines including, among others, biology, philosophy, psychology, and sociology. Thinking allows beings to make sense of or model the world in different ways, and to represent or interpret it in ways that are significant to them, or which accord with their needs, attachments, objectives, plans, commitments, ends and desires. -------------------------------------------------------- Watch the latest episodes of the best Series! Overedit Show: tinyurl.com Sexy Edit Show: tinyurl.com Chill Edit Show: tinyurl.com Check out our YouTube playlists! Edits: tinyurl.com Real Life Edits: tinyurl.com Montages: tinyurl.com Ad Free Videos! tinyurl.com Comedy: tinyurl.com Trailers: tinyurl.com Promos: tinyurl.com Commentary #39;s: tinyurl.com Shots: tinyurl.com ...From:KuantumCinemaViews:20 3ratingsTime:00:45More inShows

Read the original post:
Chill Edit - #25 | Thought - Video

Armadillo Diaries 10: Monitoring – Video


Armadillo Diaries 10: Monitoring
The protection of wetlands and related biodiversity is considered of global importance. The Pantanal is the world #39;s largest freshwater wetland and in recent years it has become increasingly threatened by large development programmes and changes in land management practices. Since 2005, the RZSS Pantanal Conservation and Research initiative has been conducting scientific research to create, implement and evaluate conservation actions and sustainable land management strategies. Results from the Pantanal are used to promote conservation throughout Brazil and internationally. In partnership with IPE (Institute for Ecological Research) RZSS, as well as North American and European zoos, participates in the Pantanal Giant Armadillo Project which is a long term ecological study on the secretive giant armadillo (Priodontes maximus) about which virtually nothing is known. After almost two years of preparation the Pantanal Giant Armadillo project started in June 2011. This is currently the only project in the world to be focused on this species. Although giant armadillos range over much of South America almost nothing is known about them and most information is anecdotal. Due to its cryptic behaviour and low population densities, this animal is very rarely seen. The giant armadillo is currently classified as Vulnerable (A2cd) by the IUCN/SSC Red List of Threatened Species. The main goal of the project is to investigate the ecology and biology of the species and understand its ...From:TheEdinburghZooViews:8 0ratingsTime:01:30More inPets Animals

View post:
Armadillo Diaries 10: Monitoring - Video