Navigation Links
Mid-ocean creatures control light to avoid becoming snacks
Date:11/10/2011

eper water animals don't, Zylinski says. The animals could be seen tracking the movements of probes around them, but it was only the light that made them switch on the their pigments.

Zylinski next would like to investigate the link between transparency and habitat depth for the Japetella octopus. "Smaller young animals are found higher in the water column and have fewer chromatophores, so they are more reliant on transparency, which makes sense because there won't be predators using searchlights there," Zylinski says. But the mature adults have a higher density of chromatophores making them potentially more opaque and they can be found in deeper waters (below 800 meters) where bioluminescence becomes the dominant light source.


'/>"/>

Contact: Karl Leif Bates
karl.bates@duke.edu
919-681-8054
Duke University
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Researchers discover source of essential nutrients for mid-ocean algae
2. Snakes, salamanders and other creatures thrive in areas with higher deer populations
3. Sea creatures sex protein provides new insight into diabetes
4. Marine scientists return with rare creatures from the deep
5. Coastal creatures may have reduced ability to fight off infections in acidified oceans
6. Peacekeeping creatures help maintain woodland diversity
7. Run-off, emissions deliver double whammy to coastal marine creatures, UGA study finds
8. Hidden infections crucial to understanding, controlling disease outbreaks
9. bioMETRX, Inc. Signs Deal To Acquire Controlling Interest in Biometric Solutions, LLC
10. Can genetic information be controlled by light?
11. Genes that control cell death fingered in age-related hearing loss
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Mid-ocean creatures control light to avoid becoming snacks
(Date:9/18/2014)... deep in the primitive brainstem has revealed how we ... School of Medicine and the University at Buffalo School ... second "sleep node" identified in the mammalian brain whose ... produce deep sleep. , Published online in August in ... half of all of the brain,s sleep-promoting activity originates ...
(Date:9/18/2014)... system that can operate inside the bore of an ... a biomedical research partnership program at Brigham and Women,s ... the robot, in conjunction with real-time MRI images, can ... and less discomforting for the patient. The novel system ... with greater precision. , Developed by a team of ...
(Date:9/18/2014)... No matter how many times it,s demonstrated, ... communicating creatures. , But by using a ... radically alter their behavior to suit their population. ... them are present, and act accordingly. , Once ... it may change from innocuous to pathogenic, or ...
Breaking Biology News(10 mins):No sedative necessary: Scientists discover new 'sleep node' in the brain 2Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 2Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 3Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 4Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 5Researchers study vital 'on/off switches' that control when bacteria turn deadly 2Researchers study vital 'on/off switches' that control when bacteria turn deadly 3
... 2012 /PRNewswire-iReach/ -- Global Information Inc. is excited ... for Boston, MA in the Spring of 2012. ... April 30 – May 4, 2012 : Cambridge Healthtech Institute ... in Boston, MA. This comprehensive event encompasses 12 tracks, ...
... 14, 2012) A research team has identified epigenetic ... gene expression, within reprogrammed skin cells. These signatures can ... skin cells or induced pluripotent stem cells (iPSCs), cells ... the expression of the protein is controlled brings us ...
... Gutenberg University Mainz (JGU) in Germany have developed a ... the dynamics of proteins is necessary in order to ... molecular level. To date, this information has been obtained ... unfortunately this changes the proteins under investigation and thus ...
Cached Biology News:Annual Drug Discovery Conferences Being Held in Boston MA, Spring 2012 2Annual Drug Discovery Conferences Being Held in Boston MA, Spring 2012 3Epigenetic signatures direct the repair potential of reprogrammed cells 2Gold nanoantennas detect proteins 2
(Date:9/19/2014)... The new , Healthcare and Life Sciences Review ... PharmaBoardroom.com for free download , looks beyond ... economy in 2009, and the austerity measures that followed, to ... times of trouble. "Despite the crisis, ... and the general conditions to invest are favorable to the ...
(Date:9/18/2014)... 2014 About POCT ... a clinical laboratory. It helps in making fast ... and medication. POCT is gaining popularity due to ... such as diabetes, heart disease, and obesity. It ... standardized to minimize errors during the diagnosis of ...
(Date:9/18/2014)... HARBOR, Mich. , Sept. 18, 2014  Health Enhancement ... biotech firm investigating early-stage algae bioactive compounds and metabolic processes, ... to the company,s board of directors. Ms. Nola E. ... and investment advisor joined the board effective September 17, 2014. ... Ms. Masterson agree to join our board," states Andrew ...
(Date:9/18/2014)... D.C. (PRWEB) September 18, 2014 On ... Durbin and Sen. Jim Risch for National Lab Day ... projects from across the national laboratory system. Durbin and ... which aims to increase awareness of the reach of ... technologies and discoveries to address some of our nation's ...
Breaking Biology Technology:PharmaBoardroom Releases New Spain Pharmaceuticals Report 2PharmaBoardroom Releases New Spain Pharmaceuticals Report 3POCT Market in China 2014-2018 2Health Enhancement Announces New Board Member In Advance Of Annual Shareholder Meeting 2Lab Day Highlight Labs' Contribution to U.S. Competitiveness and Innovation 2Lab Day Highlight Labs' Contribution to U.S. Competitiveness and Innovation 3
... 2 or 3 patients achieve undetectable HCV RNA levels, following 4 weeks of treatment with ... ... with Pegasys ... plus Copegus -, PRINCETON, N.J., Sept. 8 Pharmasset, Inc.,(Nasdaq: VRUS ) announces ...
... Whalen as Solutions Director. , ... ... [Symphony Management Consulting] announced that it has appointed A.J. Whalen ... from Wellesley Information Services (WIS) where he was responsible for ...
... helps visitors to electronica 2008 in Munich and covers topics such ... sources of pre-show information useful in planning a trip, online registration ... an extensive list of web links to travel, hotel, city and ... ...
Cached Biology Technology:Pharmasset Reports Preliminary Results of a 4-week Proof-of-Concept Combination Study of R7128 for the Treatment of Chronic Hepatitis C in Genotype 2 or 3 Non-Responders 2Pharmasset Reports Preliminary Results of a 4-week Proof-of-Concept Combination Study of R7128 for the Treatment of Chronic Hepatitis C in Genotype 2 or 3 Non-Responders 3Pharmasset Reports Preliminary Results of a 4-week Proof-of-Concept Combination Study of R7128 for the Treatment of Chronic Hepatitis C in Genotype 2 or 3 Non-Responders 4Pharmasset Reports Preliminary Results of a 4-week Proof-of-Concept Combination Study of R7128 for the Treatment of Chronic Hepatitis C in Genotype 2 or 3 Non-Responders 5Pharmasset Reports Preliminary Results of a 4-week Proof-of-Concept Combination Study of R7128 for the Treatment of Chronic Hepatitis C in Genotype 2 or 3 Non-Responders 6Symphony Managemnt Consulting Hires New Solutions Director 2Free White Paper Now Available: How to get the most from your visit to electronica 2008 in Munich 2Free White Paper Now Available: How to get the most from your visit to electronica 2008 in Munich 3
... is the most advanced thermal cycler ever ... performance, the Dyad also boasts graphical programming ... navigation via touch pad or mouse. ... economically expanded to a four-bay system with ...
Caliper offers a wide array of standard LabChip products designed to be used in combination with our AMS 90 and LabChip 3000 microfluidic platforms....
... that made the original Gene Pulser apparatus and ... has been applied in the Gene Pulser II ... design of the Gene Pulser II system has ... has the widest range of settings to target ...
... Experion Pro260 reagents and supplies, for ... supplies sufficient to perform protein analysis ... automated electrophoresis system. Supplied are 3 ... microliters Pro260 stain, 60 microliters Pro260 ...
Biology Products: