Navigation Links
Groundbreaking research reveals clues to the formation of hearts, intestines and other key organs
Date:8/9/2011

221.10.254.64

ITHACA, N.Y. How do the intestines in tiny birds or large mammals form intricate looping patterns? How do hearts and vascular systems form? Why do some large dog breeds succumb to gastric torsion while others don't? Newly released research co-authored by a Cornell University assistant professor provides some key clues to these natural phenomena.

"This research gives us hints to looping morphogenesis, how organs form from a single tube to the rotating structure of intestines," said Natasza Kurpios, assistant professor of Molecular Medicine at the College of Veterinary Medicine at Cornell. Kurpios co-authored the study, "On the growth and form of the gut" in the current issue of Nature. Her co-authors are Thierry Savin, Amy E. Shyer, Patricial Florescu, Haiyi Liang, L. Mahadevan and Clifford J. Tabin, all of Harvard Medical School and Harvard University.

Kurpios and her co-authors developed a model that mimics how developing intestines in vertebrates form the characteristic looped pattern in the body cavity. That model not only provides a template for organ asymmetry; it also could lead to better diagnosis of veterinary and human maladies such as malrotation of the intestines in babies and gastric torsion in large-breed dogs such as Labrador retrievers. "By understanding the patterns of loops, we could better identify and more accurately diagnose these conditions," Kurpios said. "This also gives us hints to the formation of other organs, such as the heart and the vascular system."


'/>"/>

Contact: Joe Schwartz
Joe.Schwartz@cornell.edu
607-254-6235
Cornell University
Source:Eurekalert

Page: 1

Related biology news :

1. Groundbreaking new journal on the applications of digital games to human health
2. NTU receives $250,000 gift to promote groundbreaking research in sustainability
3. Groundbreaking minimally invasive surgical videojournal launched by Mary Ann Liebert Inc.
4. Groundbreaking technology will revolutionize blood pressure measurement
5. Whitehead member Rudolf Jaenisch honored for groundbreaking stem cell research
6. NIH awards Rutgers $47.5 million to advance groundbreaking research on protein structures
7. Scripps Research team provides groundbreaking new understanding of stem cells
8. Life Technologies, TGen and US Oncology partner on groundbreaking breast cancer sequencing research
9. Groundbreaking Videourology journal launched by Mary Ann Liebert, Inc.
10. Groundbreaking model of heart disease rewarded with NIH Pioneer Award
11. Research Councils UK sign groundbreaking MoU with Brazil
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/17/2014)... Our eyes not ... with a continuous stream of information about our own movements. ... a car the world glides by us and leaves ... our brain calculates self-motion from this "optic flow". This way, ... during our own movements. Together with biologists from the University ...
(Date:4/17/2014)... Rajendra Singh Thursday as a "Champion of Change" ... deployment in the residential, commercial and industrial sectors. ... Electrical and Computer Engineering and director of Clemson,s ... hero leading the charge across the country to ... and driving policy changes at the local level ...
(Date:4/17/2014)... a novel method to help kidney stone sufferers ... treatment possible., Kidney stones represent a major medical ... left untreated, apart from being particularly painful, they ... In many patients treated successfully, stone recurrence is ... approach to diagnosis and treatment needs to be ...
Breaking Biology News(10 mins):How vision makes sure that little fish do not get carried away 2How vision makes sure that little fish do not get carried away 3How vision makes sure that little fish do not get carried away 4White House honors Clemson professor as 'Champion of Change' for solar deployment 2
... Dec. 19, 2012 Most people are impressed by how ... impressed by how one lands. An assistant professor of ... biomechanics, Azizi found that nature,s favorite leapers possess a neuromuscular ... a mechanism that protects muscles from injury upon impact. ...
... 19, 2012Acute liver failure is usually fatal without a liver ... time to heal. A bioartificial liver machine that can provide ... up for testing in a large animal model and is ... peer-reviewed open access journal from Mary Ann Liebert, Inc., ...
... More than a century after it was first identified, Harvard ... mechanism that may play a key role in how the ... in a December 19 paper in Neuron by ... for the first time, described how that feedback mechanism works ...
Cached Biology News:Helping the nose know 2Helping the nose know 3
(Date:1/14/2014)... The largest international professional organization of scientists ... derivatives thereof has endorsed an educational program that ... challenges of adulterated herb and botanical products. ... The Society for Medicinal Plant and Natural Product ...
(Date:1/14/2014)... iLab Solutions, the leader in core facility management software, ... Strategy. In this role, Michelle will work with current and ... the development of iLab products. Her main goal will be ... the scientific community by offering the most advanced, user-friendly, and ...
(Date:1/14/2014)... Jan. 14, 2014  RXi Pharmaceuticals Corporation (OTCQX: RXII), ... commercializing innovative therapies addressing major unmet medical needs ... the Notice of Allowance from the United States ... RNAi compounds (sd-rxRNA®), for the treatment of fibrosis. ...
(Date:1/14/2014)... OTTAWA, Ontario , Jan. 14, 2014   Kinaxis ®, ... ( SCM ) and sales and operations planning ( S&OP ... the Biomanufacturing Summit , which will be held at ...  At the conference, join Kinaxis customer Elisabeth Kaszas , ...
Breaking Biology Technology:World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 2World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 3World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 4World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 5World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 6World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 7World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 8iLab Solutions Announces Michelle Detwiler as the New Director of Product Strategy 2RXi Pharmaceuticals Receives US Notice of Allowance for a Key Patent Relating to its Self-Delivering Technology with sd-rxRNAs targeting CTGF, including RXI-109, for the Treatment of Fibrotic Disorders 2RXi Pharmaceuticals Receives US Notice of Allowance for a Key Patent Relating to its Self-Delivering Technology with sd-rxRNAs targeting CTGF, including RXI-109, for the Treatment of Fibrotic Disorders 3Event Alert: Kinaxis Customer to Present at the Biomanufacturing Summit "Supply Chain: Improving Network Effectiveness" 2
... Globally, approximately 418 million,people are currently infected with ... hepatitis in the 21st century cannot be,understated or ... by Kalorama Information. Paradoxically, despite the obvious ... to contain hepatitis. Yet the incidence and,prevalence of ...
... Tuesday, September 11, 2007 - 11:00 a.m. ET; 8:00 ... 6 /PRNewswire-FirstCall/ - MIGENIX,Inc. (TSX: MGI; OTC: MGIFF), a ... conference call and webcast on Tuesday,September 11, 2007 at ... for the first fiscal quarter ended July 31, 2007. ...
... Inc.,(Nasdaq: VRUS ) and Roche (OTC: RHHBY) ... for the treatment of chronic hepatitis C,virus (HCV) ... on Hepatitis C,Virus and Related Viruses being held ... prodrug of PSI-6130, is an oral cytidine nucleoside,analog ...
Cached Biology Technology:Touching 418 Million Lives, Hepatitis Still Presents Significant Threat to Global Health 2MIGENIX First Fiscal Quarter 2008 Financial Results Conference Call & Webcast Notification 2Pharmasset and Roche to Present R7128 Data at the 14th International Symposium on Hepatitis C Virus and Related Viruses 2Pharmasset and Roche to Present R7128 Data at the 14th International Symposium on Hepatitis C Virus and Related Viruses 3Pharmasset and Roche to Present R7128 Data at the 14th International Symposium on Hepatitis C Virus and Related Viruses 4Pharmasset and Roche to Present R7128 Data at the 14th International Symposium on Hepatitis C Virus and Related Viruses 5
... separation system using the asymmetric flow Field ... easily with Wyatts multi-angle light scattering (MALS) ... the Optilab DSP. The combined system provides ... the particles/molecules separated by the AFFF unit. ...
Monoclonal antibodies conjugated with rhodamine...
... Moticam 2300 camera (MC2300) attaches to virtually ... trinocular port. Included in the standard package, ... software offers quick and accurate image capture, ... for examination or documentation purposes. The MC2300s ...
5X StabilCoat Immunoassay Stabilizer is a 5X concentrate solution of StabilCoat Immunoassay Stabilizer. The shelf-life of 5X StabilCoat Immunoassay Stabilizer is 2 years when stored at 4C. Product ...
Biology Products: