Navigation Links
Researcher Discovers Target Site for Developing Mosquito Pesticides

atory, studied the genetic makeup of all known acetylcholinesterases in 73 species, including humans. He identified residues that only exist in the mosquito version of the acetylcholinesterase. To identify which of these residues is susceptible to pesticides, he developed a three-dimensional model of mosquito acetylcholinesterase. With this three-dimensional model in hand, Dr. Pang learned how residues function in a way never before possible.

He found that the cysteine and arginine residues were located at the opening of the active site of the mosquito acetylcholinesterase. An active site is a pocket in an enzyme where a fast chemical reaction takes place to break down a molecule or build a new molecule. Previous studies by Dr. Pang and researchers elsewhere found that the cysteine residue acts as a hook that could tether a small molecule in the active site of an enzyme and permanently damage the enzyme. This led Dr. Pang to believe the cysteine and arginine residues could be targeted by a pesticide that would not affect humans and other mammals.

“While a three-dimensional model of the mosquito enzyme acetylcholinesterase has been reported by other scientists, no mosquito-specific residue at the active site of acetylcholinesterase has been reported until now,” Dr. Pang says. “These findings suggest that a chemically stable molecule (to be used as a safer pesticide) could be made to react with the cysteine residue in the mosquito enzyme acetylcholinesterase and irreversibly inhibit the enzyme.” The three-dimensional model Dr. Pang developed was created with a powerful computing system called a terascale system. He built the system with 590 personal computers. Terascale refers to computational power measured in the unit of teraflops, which is a processor capable of a speed of one trillion floating-point operations per second. A single teraflops computer is comparable to a computer that can search at least 50,000 Manhattan phonebooks in one second
'"/>




Page: 1 2 3

Related medicine news :

1. Researchers urge caution in using ear tube surgery
2. Researchers Scale to assess the Severity of Epilepsy in Kids
3. Researchers trick Alzheimers Enzyme
4. Researchers find new HIV hiding place
5. New Hair in 15 Days Could Now Be A Possibility Say Researchers
6. Researchers developed world’s smallest toothbrus
7. Researchers discover receptor cells that can cause epilepsy
8. 15 Anti-SARS Drugs Identified By China-Europe Team of Researchers
9. Researchers reversed the process of memory loss
10. Researchers Identify Key Gene That May Help Brain Treatment
11. Researchers Discover Protein That Causes Malaria
Post Your Comments:
(Date:8/22/2014)... August 22, 2014 Mi40x , the ... research to show people how they can use a simple ... only a matter of weeks has caught the attention of ... is one of the most well-known bodybuilders in the industry, ... he has today, that in itself is a testament to ...
(Date:8/22/2014)... (EGFR) mutations found in the circulating free tumor DNA ... cancer (NSCLC) patients correlates well with the EGFR mutations ... inhibitor (TKI) therapy is approved for EGFR activating mutation ... determining mutation status is with DNA derived directly from ... A more abundant and less invasive source of tumor ...
(Date:8/22/2014)... Restore My Vision Today , ... Pearson to help people discover how they can get ... by instead improving their eyesight naturally has caught the ... , “There’s a reason why the glasses and contacts ... because people just assume that it’s their only option ...
(Date:8/22/2014)... Eagerly embracing intended parents around the globe, ... offers the top male infertility programs — run by ... network of IVFinMexico.com continues to shape modern ... female and male infertility, advanced research and education. , ... eminently set by company CEO and Founder Tolga Umar ...
(Date:8/22/2014)... 22, 2014 The improved access to ... in the developing world, has led to the decline ... of deaths due to AIDS globally. However, despite the ... of new patients becoming affected by the virus is ... undertaken by all related organisations and stakeholders, by 2015, ...
Breaking Medicine News(10 mins):Health News:Mi40x: Review Exposes Ben Pakulski’s Guide to Packing on Lean Muscle Fast 2Health News:High concordance between EGFR mutations from circulating-free tumor DNA and tumor tissue in non-small cell lung cancer 2Health News:Restore My Vision Today: Review Exposes Natural Eye Restoration Guide by Dr. Sen and Dr. Samantha Pearson 2Health News:Mexico Now Offers Top Program for Couples Suffering from Male Infertility 2Health News:Mexico Now Offers Top Program for Couples Suffering from Male Infertility 3Health News:Mexico Now Offers Top Program for Couples Suffering from Male Infertility 4Health News:Worldwide HIV Infection Drug Market Examined in New Kuick Research Report Published at MarketPublishers.com 2Health News:Worldwide HIV Infection Drug Market Examined in New Kuick Research Report Published at MarketPublishers.com 3
... 1 Misonix, Inc., (Nasdaq: MSON ), a ... Europe is used for the ablation of tumors and worldwide ... of its direct sales channel for the United States, which ... already established, commission based, contract sales organization, the Company has ...
... , KNOXVILLE, Tenn., Sept. ... Joint Commission,s intra-cycle certification, a program that offers an ... provide competent staffing services. This certification follows Spectrum,s third ... in 2008. , , "Healthcare organizations ...
... , , , ... sixth season of the Thrive advertising campaign, with television, radio, print ... the total health of its members and the communities it serves. ... and "Connected" -- illustrate Kaiser Permanente,s leadership in leveraging health information ...
... , PORTLAND, Ore., Sept. 1 ... Award recognizing the Administrator software for its innovative contributions to Senior ... Awards Program is the first awards program of its kind to ... families and care providers. Entries were judged by a distinguished panel ...
... , , HOUSTON, Sept. 1 ... is the first hospital in Houston to feature the CyberKnife((R)), a ... tumors. , , The CyberKnife((R)) is the world,s ... of high-dose radiation with extreme accuracy throughout the body, including the brain, ...
... Medicaid Savings Could Surpass $59 Billion , , ... to reach an additional 20 million patients as part of national health ... the ten-year period 2010 to 2019, including federal Medicaid savings of $59 ... of the health center investment of $38.8 billion called for in the ...
Cached Medicine News:Health News:Misonix Expands Sales Organization for Direct Sales of the SonicOne(TM) Wound Management System and the SonaStar(R) Ultrasonic Surgical Aspirator in the United States 2Health News:Misonix Expands Sales Organization for Direct Sales of the SonicOne(TM) Wound Management System and the SonaStar(R) Ultrasonic Surgical Aspirator in the United States 3Health News:Joint Commission Recognizes Spectrum Healthcare Resources 2Health News:Kaiser Permanente Debuts New Ads Focused on Technology and Innovation 2Health News:Kaiser Permanente Debuts New Ads Focused on Technology and Innovation 3Health News:Vigilan Earns Honor in the 2009 Product & Technology Awards Program by Mature Market Resource Center 2Health News:St. Luke's Episcopal Hospital First in Houston to Offer Revolutionary Noninvasive Tumor Treatment 2Health News:St. Luke's Episcopal Hospital First in Houston to Offer Revolutionary Noninvasive Tumor Treatment 3Health News:Increasing Health Center Capacity by 20 Million Patients Could Save More Than $200 Billion Over the Next Decade 2Health News:Increasing Health Center Capacity by 20 Million Patients Could Save More Than $200 Billion Over the Next Decade 3
(Date:8/21/2014)... , Aug. 21, 2014  Zacks.com announces the list ... Zacks Equity Research analysts discuss the latest news and events ... the blog include the Hewlett-Packard (NYSE: HPQ - Free Report ... Bulkers, Inc. (NYSE: SB - Free Report ), GlaxoSmithKline ... International N.V. (NYSE: FI - Free Report ). ...
(Date:8/21/2014)... 2014  Henry Schein, Inc. (NASDAQ: HSIC ), ... to office-based dental, animal health and medical practitioners, announced today ... September: , September 4, 2014 – Baird 2014 ... 12:50 p.m. ET , September 8, 2014 – ... York , NY at 1:25 p.m. ET ...
(Date:8/21/2014)... 2014  AliveCor, Inc. announced today that ... has granted the company clearance for its ... most common form of cardiac arrhythmia. AliveCor,s ... patients are experiencing AFib through real-time electrocardiogram ... based AliveCor® Heart Monitor, so physicians can ...
Breaking Medicine Technology:The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 2The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 3The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 4The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 5The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 6The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 7The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 8The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 9The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 10The Zacks Analyst Blog Highlights: Hewlett-Packard, IBM, Safe Bulkers, GlaxoSmithKline and Frank's International 11Henry Schein To Present At Two Investor Conferences In September 2AliveCor Receives First FDA Clearance to Detect a Serious Heart Condition in an ECG on a Mobile Device 2
... Oct. 25, 2011 Desert Radiologists has earned Breast ... and is the first facility in Las Vegas to ... The accreditation certifies that the breast MRI at Desert ... qualifications, facility equipment, quality control procedures and quality assurance ...
... 2011 Joseph F. Finn, Jr., C.P.A. ("Finn") Assignee ... ("Epix") revealed today the contractual agreements for S1P1 lead ... 2011 in a sealed bid sale.   ... and/or developed as part of License Agreement between Amgen ...
Cached Medicine Technology:Desert Radiologists Earns ACR Breast MRI Accreditation 2Contractual Agreements Revealed for S1P1 Lead Compounds, AMG 369 and AMG 277, Offered for Sale at a December 8, 2011 Sealed Bid Sale 2
... is the most common cause ... 5% of pediatric visits and ... under 5 years. ImmunoSTAT! Rotatvirus ... rule in or rule out ...
... delivers 100% specificity and 100% PPV ... With as many as one-fourth ... this assay provides a test & ... detection and treatment while reducing overall ...
Shielding's Wrap-Around Apron is designed for front and back protection. This apron features extra wide shoulders distributing weight over a greater area to reduce fatigue....
Shielding's Velcro Adjustable Apron has two velcro flaps which aid in relieving weight off the shoulders. Its comfortable fit is attained by varying the position of flaps....
Medicine Products: