Navigation Links
STRmix Used to Convict Wyoming Man of Sexual Assault
Date:12/5/2018

STRmix™ – sophisticated forensic software capable of resolving mixed DNA profiles previously thought to be too complex to interpret – has been used to convict a Wyoming man of third-degree sexual assault, a felony punishable by imprisonment for up to 15 years.

Wyoming’s State Crime Laboratory used STRmix™ to test for DNA on the couch cushions on which the sexual assault was alleged to have taken place.

Jennifer Brammeier, Senior Forensic Scientist with the State Crime Lab, testified that DNA from both the victim and the defendant – Casper, Wyoming businessman Tony Cercy – was present on the cushion cover. She noted that the DNA on the cushion was 52.6 sextillion times more likely if it was from both individuals than if it was random.

Brammeier’s testimony was bolstered by testimony from John Buckleton, DSc, FRSNZ, one of the developers of STRmix™.

Pointing out that STRmix™ is now routinely used to resolve DNA profiles by 38 U.S. forensic labs, including the FBI and the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF), Dr. Buckleton explained that STRmix™ builds up a picture of the DNA genotypes present that, when added together, best explains the observed mixed DNA profile. STRmix™ then enables analysts to compare the results against a person or persons of interest and calculate a statistic, or “likelihood ratio,” of the strength of the match.

According to Dr. Buckleton, the likelihood ratio has largely replaced talk about whether a DNA sample found at a crime scene is a “match” with someone’s known DNA as new methods of DNA analysis such as STRmix™ have become widely used in forensic labs worldwide.

Cercy initially was charged with one count each of first-degree assault (rape), second-degree assault (intrusion), and third-degree assault (sexual contact).

In February 2018, a Natrona County jury acquitted Cercy of the first- and second-degree counts, but deadlocked on the third-degree count. After a mistrial was declared, attorneys for the alleged victim asked for the case to be retried. The request for retrial was granted, but the trial was moved to Thermopolis after the defense cited concerns over intense publicity before, during, and after the trial.

STRmix™ has now been used successfully in a number of U.S. court cases, as well as thousands of cases internationally. There have also been at least 24 successful admissibility hearings in the U.S. for STRmix™.

A new version of STRmix™, STRmix™ v2.6, was introduced in August 2018. The new version features a user interface that has been completely redeveloped and refreshed, providing users with vastly improved usability and workflow. Version 2.6 also enables a range of contributors to be entered when performing a deconvolution, and any type of stutter to be added and configured.
Jo-Anne Bright of the New Zealand Institute of Environmental Science and Research (ESR) and Duncan Taylor from Forensic Science South Australia (FSSA) worked together with Dr. Buckleton on the development of STRmix™.

For more information about STRmix™ visit http://www.strmix.com.

Read the full story at https://www.prweb.com/releases/strmix_used_to_convict_wyoming_man_of_sexual_assault/prweb15966469.htm.


'/>"/>
Source: PRWeb
Copyright©2018 Vocus, Inc.
All rights reserved


Related biology technology :

1. Palatin Technologies Announces Notification of Patent Allowance On Melanocortin Receptor-Specific Peptides for Sexual Dysfunction
2. Palatin Technologies Announces Third Quarter Fiscal Year 2013 Results and Update on Development of Bremelanotide for Female Sexual Dysfunction
3. Palatin Technologies Supports FDAs Approval of the First-Ever Treatment for Female Sexual Dysfunction
4. STACS DNA Software Helps Crime Labs Track Sexual Assault Kits
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/25/2019)... ... April 24, 2019 , ... Inference Solutions ... service organizations, today announced global availability of Inference Studio’s latest version, which makes ... sizes to harness the power of Google’s Contact Center AI (CCAI). ...
(Date:4/15/2019)... ... April 15, 2019 , ... Sirrus, ... a $2 million bench plant expansion to increase production of methylene malonate monomers ... design and construction of Sirrus’ full-scale production facility, which is scheduled to break ...
(Date:4/9/2019)... ... 09, 2019 , ... USDM Life Sciences , the ... organizations to accelerate innovation and maximize productivity, announces that nearly 100 companies have ... , USDM’s Cloud Assurance is a managed subscription service delivering end-to-end ...
(Date:4/8/2019)... ... April 08, 2019 , ... US Capital Global ... $15 million preferred equity investment in the privately held pharmaceutical company, S1 Biopharma (“S1”). ... Lorexys, is targeted at female hypoactive sexual dysfunction disorder and is ready to begin ...
Breaking Biology Technology:
(Date:5/21/2019)... ... ... The ASGCT Clinical Trials Finder is a customizable search engine for ... curated daily from ClinicalTrials.gov ensures the most up-to-date and applicable listings anywhere in the ... the development of the ASGCT Clinical Trials Finder reviewed the relevance of ...
(Date:5/16/2019)... ... May 16, 2019 , ... SFC Fluidics, Inc. ... the Industry Development and Discovery Partnership that was awarded to SFC Fluidics in 2018 ... integrated pod artificial pancreas (AP) system for people with type 1 diabetes (T1D). By ...
(Date:5/14/2019)... ISLAND, N.Y. (PRWEB) , ... May 13, 2019 ... ... will be participating in the BIOMEDevice Expo in Boston on May 15-16, 2019, ... the medical technology industry including, MedTech, design engineering, and embedded systems product organizations. ...
Breaking Biology News(10 mins):