Corals

Cancer therapies from the ocean?

...ed a large number of marine species to see which can prevent NF-kB from working," explains Professor Jaspars. "A few animals, including sponges, soft corals and sea lilies, were examined further, and from these we have been able to isolate and characterise the compounds responsible. We have shown that one...

Corals added to IUCN Red List of Threatened Species for first time

...IUCN Red List of Threatened Species includes ocean corals in its annual report of wildlife going extinct. ...nal institutions to conclude that three species of corals unique to the Galapagos Islands could soon disappe...r. The 2007 IUCN Red List designates two of the corals Floreana coral (Tubastraea floreana) and Wellingt...

Investigating Coral Reefs to Help Understand Past and Future Climate Change

...ions, climate change and environmental perturbations. According to Camoin, they provide the most precise records of sea-level changes. This is because corals always live within very strict ecological requirements. They need clear and oxygenated water, only live in the first 50m of the sea column, at tempera...

West Wants Developing Countries to Cut Down on Greenhouse Gas Emissions

...nd help buffer low-lying coastal areas. "More diseases are infecting more coral species every year, leading to the global loss of reef-building corals and the decline of other important species dependent on the reefs," said study lead author John Bruno of the University of North Carolina. "Wit...

Climate Change Threatens Sundarbans and World Heritage Sites

...marine World Heritage sites. By 2100 AD, 70 percent of the world's deep-sea corals are expected to be affected due to rising temperatures and increased ocean ...n Australia would be subjected to frequent bleaching events, cases in which corals turn white and may die due to rising sea temperatures. At least 58 percent ...

Protecting Oceans is Important to Keeping Planet Cool

... levels from rising temperatures. 'A sea temperature rise of 1 to 3 degrees Centigrade will be enough for a major decline in coral reefs, unless corals adapt to warmer waters,' Marton-Lefevre said, quoting the findings of the report. Coral reefs, representing just one facet of marine life, have ...

Recently discovered deep-sea reefs catch the attention of the drug discovery team

...presence of deep reefs between Miami and Bimini, when bits of reef-building corals were brought out using// the surface-operated dredge and grab sampling equi... Branch experts will be collecting samples of organisms such as sponges and corals that will be tested to determine if they, or microorganisms living within t...

Boca Recalls Insulin Syringe Product Due To Contamination

...urn the specific product. Even the wholesalers were advised to stop retail and return the product lot to Boca Medical Products Inc, 3550 NW 126th Ave, corals Springs, FL 33065. Attention: Recall Contact. For any question related to the case consumers should call 1-800-354-8460. The recall include the ...

Marine Reserves Protect Coral Reefs

...iped out by disease, leaving parrotfish as the main grazer of reef surfaces. The fish use their teeth to remove seaweed from the reef which allows new corals to settle and grow. This grazing process is essential to the health of the system. Caribbean reefs are still trying to recover from the devastating ef...

Corals in Medical Dictionary

Integument

.... ... The integument is comprised of three layers: the epicuticle, the procuticle, and ... The phylum cnidaria includes the jellyfish, anemones, corals and hydroids. ... Diagramatic presentation of the puncturing of the prey's integument . Characteristics: ... Please Note: There are sub pages for...

Corals in Biological News

Nursery programs for corals receive TLC from NOAA this Independence Day

VIRGINIA KEY, Fla. As the nation celebrates its birth on the 4th of July, University of Miami (UM) Professor Diego Lirman and fellow Caribbean coral reef nursery scientists will be celebrating as well. The National Oceanic and Atmospheric Administration (NOAA) today announced that The Nature Con...

4 years after tsunami: Corals stage comeback

NEW YORK (DECEMBER 26, 2008) A team of scientists from the New York-based Wildlife Conservation Society (WCS) has reported a rapid recovery of coral reefs in areas of Indonesia, following the tsunami that devastated coastal regions throughout the Indian Ocean four years ago today. ...

Cold water corals conference to be held in Woods Hole

On October 24, 2008, scientists from North America and Europe will meet at the Woods Hole Oceanographic Institution (WHOI) to develop the first coherent plan for studying and conserving cold-water corals in the Atlantic Ocean. The plan will lay the foundations for an international research program...

Rare corals breed their way out of trouble

Rare corals may be smarter than we thought. Faced with a dire shortage of mates of their own kind, new research suggests they may be able to cross-breed with certain other coral species to breed themselves out of a one-way trip to extinction. This finding, released by scientists at the ARC Cent...

How corals adapt to day and night

Researchers have uncovered a gene in corals that responds to day/night cycles, which provides some tantalizing clues into how symbiotic corals work together with their plankton partners. Corals are fascinating animals that form the largest biological constructions in the world, sprawling coral...

Research expedition on corals and global warming: Aug. 17-26 in Puerto Rico

For just one late-summer night each year, the shallow waters off the coast of Puerto Rico fill with the pale-pink spawn of elkhorn corals -- the tiny, round packets of the adult corals' eggs and sperm. This year, Iliana Baums, assistant professor of biology at Penn State, was there to collect the...

1/3 of reef-building corals face extinction

Arlington, VA (July 10, 2008) A third of reef-building corals around the world are threatened with extinction, according to the first-ever comprehensive global assessment to determine their conservation status. The study findings were published today by Science Express . Leading coral exper...

New study shows shallow water corals evolved from deep sea ancestors

New research shows that the second most diverse group of hard corals first evolved in the deep sea, and not in shallow waters. Stylasterids, or lace corals, diversified in deep waters before launching at least three successful invasions of shallow water tropical habitats in the past 40 million yea...

New study predicts where corals can thrive

NEW YORK (April 16, 2008) The Wildlife Conservation Society (WCS) and the International Institute for Geo-Information Science and Earth have developed a new scientific model that accurately maps where coral reefs are in the most trouble and identifies regions where reefs can be protec...

Bikini corals recover from atomic blast

Half a century after the last earth-shattering atomic blast shook the Pacific atoll of Bikini, the corals are flourishing again. Some coral species, however, appear to be locally extinct. These are the findings of a remarkable investigation by an international team of scientists from Australia,...

Corals in Biological Technology

Fluorescent pigments in living coral

...sition and temperature, so the perturbation of the corals surroundings had to be kept to a minimum. ...er-optic probe accessory let Dr. Mazel measure the corals fluorescence while they sat comfortable in a famil...g the excitation and emission spectra of different corals in vivo and non-destructively. His FLUOROMAX h...

Corals in Biological Definition

Animal

... and have digestive chambers with a single opening, which serves as both the mouth and the anus. These are the Cnidaria , which include anemones , corals , and jellyfish , and the Ctenophora or comb jellies. Both have distinct tissues, but they are not organized into organs . There are only two ma...

Endosymbiont

... , Sinorhizobium and Bradyrhizobium ) live in plants , reef-building corals contain single-celled algae, and several insect species contain bacteria... the genus Symbiodinium , commonly known as zooxanthellae , are found in corals , molluscs (esp. giant clams , the Tridacna ), and foraminifera . Thes...

Endosymbiont

... , Sinorhizobium and Bradyrhizobium ) live in plants , reef-building corals contain single-celled algae, and several insect species contain bacteria... the genus Symbiodinium , commonly known as zooxanthellae , are found in corals , molluscs (esp. giant clams , the Tridacna ), and foraminifera . Thes...

Animal

... and have digestive chambers with a single opening, which serves as both the mouth and the anus. These are the Cnidaria , which include anemones , corals , and jellyfish , and the Ctenophora or comb jellies. Both have distinct tissues, but they are not organized into organs . There are only two ma...

Corals in Biological Dictionary

Symbiosis

...tween two or more different organisms of different species that may, but does The word symbiosis literally means "together life" ... Above, the corals are perhaps the best example of a mutualistic symbiosis . ... ( Some people restrict the term symbiosis to only these mutually beneficial ... Cl...

Radial symmetry

... ... An organism with radial symmetry exhibits no left or right sides. ... ata exhibit radial symmetry (although many sea anemones and some corals exhibit ... radial symmetry synonyms, radial symmetry antonyms. Information about radial symmetry in the ... radial asymmetry - the...

Calcareous algae

..... developed through biotic processes dominated by corals and calcareous algae . ... corals and calcareous algae grow on top of one an.... Reef ... cannot form the skeletal material of corals and allow calcareous algae to grow. ... blocks...