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:4/17/2014)... Ill. A drug under clinical trials to treat ... broad-spectrum drugs that act against various bacteria, fungal infections ... by University of Illinois chemists and collaborators. , Led ... team determined the different ways the drug SQ109 attacks ... to target other pathogens from yeast to malaria ...
(Date:4/17/2014)... new modeling study suggests that fish consumption advisories ... exposure to long-lived contaminants like persistent organic pollutants ... team of researchers including University of Toronto Scarborough ... looks at how different levels of environmental contamination, ... of chemicals in the body influenced exposure in ...
(Date:4/17/2014)... A Kansas State University engineer has developed a ... detects improvised explosive devices. The same technique could ... the Steven M. and Kay L. Theede chair ... nuclear engineering, and his research team have created ... or in car trunks. The distance detection method ...
Breaking Biology News(10 mins):Multitarget TB drug could treat other diseases, evade resistance 2Fish consumption advisories fail to cover all types of contaminants 2Patented research remotely detects nitrogen-rich explosives 2
... Institute of Singapore (GIS) and the Anhui Medical University, China, ... development of psoriasis, a common chronic skin disease. The ... Prof. Liu Jianjun, will be published online on 25 Jan. ... genetic variants in the human genomes of a large cohort ...
... effort to improve rice varieties, a Purdue University researcher was ... domesticated rice by using a process that focuses on one ... studying the gene that decides how many shoots will form ... the gene evolved over time through natural selection and human ...
... January 23, 2009New technology deployed on airplanes is ... Island tropical forests from non-native plants and other ... Service and Carnegie Institution scientists involved in the ... journal Ecosystems and hope it will ...
Cached Biology News:Compromised skin barrier function plays a role in psorasis development 2Gene's past could improve the future of rice 2Scientists use lasers to measure changes to tropical forests 2
(Date:1/14/2014)... Toronto, Canada (PRWEB) January 14, 2014 ... and its motives and methods in product development and ... of the industry. This mistrust, fueled by concerns about ... further fed by reports of spectacular fines to the ...
(Date:1/14/2014)... 14, 2014 Global Record Systems, ... information technology solutions for patients, physicians, the biopharmaceutical ... announced today the signing of a three-year Research ... Drug Administration (FDA). This initiative is designed ...
(Date:1/14/2014)... Bellingham, Washington, USA, and Cardiff, UK (PRWEB) January 13, ... and photonics technology development leader with more than 20 ... international society for optics and photonics . Hainsey will ... “We are delighted to have Dr. Hainsey join SPIE ...
(Date:1/14/2014)... Rochester, NY (PRWEB) January 14, 2014 During ... is now known as “The Doctor’s Plague.” In this time ... their hands. This led, at times, to the death of ... staff today don’t know that they may be unwittingly transmitting ...
Breaking Biology Technology:The Sunshine Act: Necessary Regulation or Unnecessary Dysregulation? New Life Science Webinar Hosted by Xtalks and IRB Services 2The Sunshine Act: Necessary Regulation or Unnecessary Dysregulation? New Life Science Webinar Hosted by Xtalks and IRB Services 3Global Record Systems Announces Research Collaboration Agreement with FDA to Create a Novel “Big Data” Paradigm for Collection of Patient Safety and Outcomes Information 2Photonics R&D Leader Bob Hainsey Joins SPIE Technical Staff 2Study: Fatigued Medical Interns Infect Their Patients with Herpes Viruses; The CBCD Sees a Parallel with “The Doctor’s Plague” 2Study: Fatigued Medical Interns Infect Their Patients with Herpes Viruses; The CBCD Sees a Parallel with “The Doctor’s Plague” 3
... 20 /PRNewswire-Asia/ -- Sundia MediTech Company, a leading,pharmaceutical ... that,the company was named as a Top 100 ... by China Council for International,Investment Promotion (CCIIP) and ... This ranking covers outsourcing services in IT,pharmaceutical, ...
... ... 7 of the Top 10 pharmaceutical and 3 of the Top 5 medical device companies. ... Charlottesville, VA, San Diego, ... provider of technology and information solutions for the life sciences industry announced today a continuing ...
... , , , SAN ... VIAP ), a biotechnology company focused on the development of ... announced that it received a Staff Determination letter, dated July ... Company has not regained compliance with the minimum $2,500,000 stockholders, ...
Cached Biology Technology:OpenQ Posts a 200% Revenue Growth in the First Half of 2009 2VIA Pharmaceuticals Receives Anticipated Notice From NASDAQ 2VIA Pharmaceuticals Receives Anticipated Notice From NASDAQ 3VIA Pharmaceuticals Receives Anticipated Notice From NASDAQ 4
... is one of several isoprostanes produced from arachidonic ... renal vasoconstrictor in the rat. 8-iso PGE2 inhibits ... of 0.5 and 5 µM, respectively. When infused ... a concentration of 4 mg/kg/min, 8-iso PGE2 decreases ...
DNA Polymerase I Large (Klenow) Fragment is a DNA polymerase that lacks the 5'Cut Site3' exodeoxyribonuclease activity of intact DNA Polymerase I but it contains the 3'Cut Site5' exodeoxyribonuclease...
... offers both high-speed and high-volume versatility ... rotor options, making it ideal for a ... Versatility , High-speed (up to 15,000 ... high-volume (4 x 250mL) swinging bucket rotors ...
Guanylate Kinase Purified Anti-Mouse, Anti-Rat clone 28, Isotype Mouse IgG 1 , 50 µg Consult technical datasheet for details....
Biology Products: