Invasive in Biological News

National assessment done on potential invasive snail and slug pests in US

... Carolina, and two U.S. Department of Agriculture invasive pest experts, David G. Robinson and James W. ... officials, in their efforts to keep such invasive pest species out of the country. "The study is ... of basic knowledge of many of these potentially invasive species," said Cowie, chair of the Ecology, ...

Nitrogen research shows how some plants invade, take over others

... Johannes "Jean" Knops demonstrates why one invasive plant species is replacing native species -- it's ... that nitrogen is crucial to plant growth that invasive species often grow better and acquire more ... have been uncertain about which mechanism allows invasive species to gain an advantage. Over seven ...

Engineering innovative solutions for 21st century medicine

... detection of cancer, help surgeons perform less invasive operations, and even play a role in the diagnosis ... implants that will last longer and require less invasive surgery to fit. Tissue engineering will also ... heart disease, better targeted therapies, less invasive surgery, and improved techniques for rebuilding ...

Not 1, but 2 kinds of males found in the invasive round goby

... the existence of two types of males of a fiercely invasive fish spreading through the Great Lakes, which may ... analyses of the population dynamics of round goby invasive capacities", says Sigal Balshine, associate ... will shed light on how populations of this invasive species are likely to grow and spread through ...

Midge keeps invasive mosquito in check, aiding native mosquitoes

... containers as small as a coffee cup, native and invasive mosquito larvae compete for resources and try to avoid getting eaten. One of the invasive mosquitoes, the Asian tiger mosquito ( Aedes ... appendiculata , eat more of the larvae of the invasive Asian tiger mosquito than of the native Eastern ...

Songs raise awareness about aquatic invasive species

... music to raise public awareness about aquatic invasive species in the state. "Research shows music ... to focus on preventing the spread of aquatic invasive species, which are threatening lakes in the ... between lakes, increasing the risk that aquatic invasive species can transfer from one body of water to ...

North America works to halt invasive species

... losses and the environmental impact caused by invasive species exceed $100 billion dollars annually in ... Risk Assessment Guidelines for Aquatic Alien invasive Species developed in cooperation with experts ... the 16th International Conference on Aquatic invasive Species, held in Montreal, Quebec. To test the ...

Will Europe at last unite to combat thousands of alien invaders?

... indicate that the monetary cost of these invasive alien species in Europe amounts to at least 10 ... to release its first ever Communication on invasive species. The European Environment Commissioner, ... economic and social consequences of the spread of invasive species for EU countries are serious and need a ...

Aussie meat ants may be invasive cane toad's Achilles' heel

... that could help control the spread of this alien invasive species in tropical Australia. Professor Rick ... same "evolutionary trap" could be used to snare invasive species elsewhere. "The end result of this ... traps should be especially common for invasive species, because so many aspects of their ...

Mayo Clinic researchers discover and manipulate molecular interplay that moves cancer cells

... reveals new insight into mechanisms that allow invasive tumor cells to move, researchers at the Mayo ... they say explains why PKD1 is silenced in some invasive cancers. During metastasis, invasive cancer cells respond to biological signals to ...

Highlights from the March editions of ESA journals

... environmental data improves effectiveness of invasive species range predictions Ecological Applications Predicting the future spread of invasive species presents a challenge to ecologists that ... native and invaded ranges of three New England invasive plants: Japanese barberry, bittersweet and winged ...

Interventional treatment can be recommended as first-line treatment for 'silent killer'

... or endograft repair, a minimally invasive interventional radiology treatment that uses ... Scientific Meeting. Currently this less invasive treatment has been reserved for elderly patients ... can be treated successfully by a minimally invasive procedure that eliminates the need to undergo a ...

Oh baby, interventional radiology makes childbirth safer

... studies detailing the effectiveness of minimally invasive treatments for pregnant women were released at ... All in all, our study shows that minimally invasive interventional radiology treatments can help ... or "invades" into the uterine wall. "Minimally invasive interventional radiology treatmentsthat safely ...

Freezing prostate cancer does a man's body good

... 2009)The so-called "male lumpectomy"a minimally invasive interventional radiology treatment for prostate ... radiation and hormone therapybut it is less invasive and traumatic for patients, preserves sexual and ... and destroy the cancerous tissue. This minimally invasive treatment targets only the cancer itself, sparing ...

Oh, my aching back: Give me a shot of ozone

... SAN DIEGO, Calif. (March 9, 2009)A minimally invasive interventional radiology treatmentthat safely and ... you do; however, you don't have to undergo invasive surgery," noted Kieran J. Murphy, M.D., ... who can't work because of their pain. Undergoing invasive surgical diskectomy puts you on a path where you ...

Study predicts when invasive species can travel more readily by air

... destination points, which could help to shuffle invasive species, and the diseases they may carry, across ... networks expand, we're getting more and more invasive species and pathogens coming from different parts ... biological invasion was documented from a single invasive insect in a study conducted by York University ...

Invasives threaten salmon in Pacific Northwest

... however, that nonindigenous species, notably invasive fishes, appear to pose at least as much of a ... explicit database that identified the presence of invasive species in roughly 1800-square-kilometer, ... Washington, Oregon, and Idaho. The number of invasive species in each area ranged between 86 and 486, ...

Society of Interventional Radiology hosts 34th annual scientific meeting

... that influences everything one does. However, invasive surgery for herniated disks could become a thing ... given the positive results of a minimally invasive interventional radiology injection treatment. ... a.m. Eastern) Women's Health: C-sections and invasive Placentas Studying Women's Health: Making ...

'Biological control of tropical weeds using arthropods'

... finding environmentally safe methods to control invasive plants. A chemical ecologist and entomologist, ... Pacific Tropical Research Center (WPTRC) with the invasive weeds Chromolaena odorata (Siam weed) and ... the use of insects for the control of twenty invasive weeds, which is often more cost-effective than ...

Lake Michigan fish populations threatened by decline of tiny creature

... in the Great Lakes, say NOAA scientists. As invasive mussel numbers increase, food sources for ... said Tom Nalepa, NOAA research biologist. "The invasive mussels are low in calories and their shell has ... in the early 1990s soon after the discovery of invasive mussels in the Great Lakes. By 2005, lake ...

Compounds could be new class of cancer drugs

... issue of Nature Chemical Biology , block the invasive migration of breast cancer cells, supporting ... had discovered that PLD was important to the invasive migration of breast cancer cells in culture using ... proteins), and they showed that they blocked the invasive migration behavior of three different breast ...

Climate change's impact on invasive plants in Western US may create restoration opportunities

... climate change may lead to the retreat of some invasive plant species in the western United States, which ... At the same time, global warming may enable other invasive plants to spread more widely. The study, ... change and the distribution of five prominent invasive plants in the western United States known ...

Novel technique changes lymph node biopsy, reduces radiation exposure

... the gold nanocages. Their work can minimize invasive surgical lymph node biopsy procedures to ... of tissue can then be removed using a minimally invasive needle biopsy and tested for cancer. "We will convert an invasive surgical procedure into a ...

Novel technique changes lymph node biopsy, reduces radiaiton exposure

... the gold nanocages. Their work can minimize invasive surgical lymph node biopsy procedures to ... of tissue can then be removed using a minimally invasive needle biopsy and tested for cancer. "We will convert an invasive surgical procedure into a ...

Invasive plants challenge scientists in face of environmental change

... Managing invasive plant species on the Great Plains has become more ... of Arctic and Alpine Research. "A number of invasive plant species have become better adapted for some ... for a research, modeling and outreach effort on invasive plant species in the Boulder region. The project ...

Climate change opens new avenue for spread of invasive plants

... Nature , suggest that certain plants could become invasive if they spread to places that were previously too ... the first to suggest that the mechanisms that aid invasive species when they move from one continent to the ... from their natural enemies can drive their invasive success in the new range. But, increasingly, the ...

Marine invasive species advance 50 km per decade, World Conference on Marine Biodiversity told

... climate change-induced northern migration of invasive marine is one of many research results announced ... in Valencia. Investigators report that invasive species of marine macroalgae spread at 50 km per ... a distance far greater than that covered by invasive terrestrial plants. The difference may be due to ...

Marine invasive species advance 50km per decade, World Conference on Marine Biodiversity told

... climate change-induced northern migration of invasive marine is one of many research results announced ... in Valencia. Investigators report that invasive species of marine macroalgae spread at 50 km per ... a distance far greater than that covered by invasive terrestrial plants. The difference may be due to ...

'New' estrogen receptor found to be key player in tamoxifen resistance

... is that the discovery could help explain why invasive lobular carcinoma the sub-type of breast cancer ... resistance apparently plays in treatment of invasive lobular cancer." invasive lobular carcinoma, which accounts for 15 percent ...

New blood test for Down syndrome

... would offer a safer and faster alternative to invasive prenatal tests such as amniocentesis that pose a ... For that reason, routine use of these invasive diagnostic tests has largely been limited to ... from 18 pregnant women who were undergoing invasive prenatal testing (and one man, for reference). ...

Entomological Society of America names 2008 award winners

... in insect ecology and biological control of invasive species. Much of his research has focused on the ... Review of Entomology. As co-director of MSU's invasive Species Initiative, he advises state and federal agencies on invasive species management, including biological control. ...

Biocontrol insect exacerbates invasive weed

... outside of their native ranges to control invasive plants. But scientists in Montana have found that ... introduced fly may exacerbate the effects of the invasive plant it was meant to control. The authors report ... in an effort to reduce populations of the invasive weed. Like all biocontrol agents, the gallflies ...

Southern Sierra Science Symposium planned for Visalia

... change, fire, forest management, pollutants and invasive species. Day 1 of the symposium is open to the ... topics dealing with: fire behavior and ecology, invasive species, air/water pollution, climate change, ... UNDERSTANDING THE CURRENT AND FUTURE EFFECTS OF invasive ORGANISMS ON ECOSYSTEMS IN THE SIERRA NEVADA: ...

Surviving the revolution, easier than withstanding human use and abuse

... York City is difficult with the proliferation of invasive species and hard human use, according to ... occurs or where herbicides are used to reduce invasive plants become colonized by invasive species. Currently, "the forest and wetland ...

Entomologists play matchmakers for cerambycid beetles

... said Millar, a professor of entomology. "For invasive species, it is much easier and cheaper to detect ... than 30 species of the beetles, including several invasive pests. They also were able to identify reliable ... of the glands, or observing the behavior of a new invasive cerambycid species, or both, regulatory personnel ...

ESA to feature wide range of UW-Madison presentations

... studies show that forest habitat fragmentation, invasive plant species, and deer have each profoundly ... In many areas, native species have declined, invasive plants have gained a foothold, and overall plant ... establishment, and impacts of three notorious invasive species over five decades in southern Wisconsin ...

Oak Ridge pegged for national ecological network

... related to climate change, biodiversity and invasive species, infectious diseases and other areas of ... impacts of climate change, land-use change and invasive species on ecology. The National Science ... and the West Nile virus or the emergence of an invasive species. "Being part of the NEON network will ...

Threatened or invasive? Species' fates identified

... species' likelihood of going extinct or becoming invasive in non-native areas," says Associate Professor ... to watch' - both threatened and potentially invasive - should be expanded based on ranking of ... will simultaneously promote the expansion of invasive alien species and greater extinction rates in ...

Ecological globalization

... plants, animals and diseases into new locations. invasive species and pathogens, such as fire ants from ... per year on measures to prevent and eradicate invasive species. Understanding ecosystem connectivity ... continental will help scientists predict where invasive species are likely to go next. The authors ...

A Great Lakes mystery: The case of the disappearing species

... Research Laboratory. The spread of invasive zebra and quagga mussels - voracious filter ... by some researchers that Diporeia and/or invasive zebra and quagga mussels may be capable of ... should deepen understanding of exactly how the invasive mussels hurt Diporeia, Hook said. Researchers ...