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Tag: "iron" at biology news

Iron Supplemented Formula Milk Should Be Free For Inner City Children Into Their Second Year Of Life

... study) BMJ Volume 318 13 March 1999 pp693-8 An iron supplemented formula milk rather than cows' milk s...Birmingham, report that this would help to prevent iron deficiency anaemia and the resultant reduced development in these children. According to the authors...

Oregon Scientists Discover A Second Blood-Brain Barrier; Important Finding For Patients With Brain Cancers And Neurological Disorders

...y therapeutic genes to their target tissues.)Using iron particles the same size as viruses, the Oregon res...relies on MR imaging to assess the distribution of iron particlesthroughout the brain hemisphere. However, MR images cannot show incorporation ofthese agent...

Dietary Vitamin A Supplements Improve Maternal Survival In South Asia

...a potential, cost-effective way to preventmaternal iron deficiency and anemia in the developing world. "The study findings indicate that an adequate dietary intake of vitaminA (or beta-carotene) may complement efforts to provide prenatal and obstetriccare to improve maternal survival in the devel...

Researchers isolate gene that helps plants take in iron from soil

...have isolated a gene that helps plants to move the iron in soil intotheir roots. The finding could enable ...rinot. "Because plants are the principle source of iron for most people,the generation of iron-fortified crops could have a significant impact on humanhealt...

Synthetic Lock Binds Some Molecules, Excludes Others

...d in the middle of a molecularring), much like the iron compound found in the hemoglobin in blood. To thiscore are attached dendrimers(branching polymers) that spread out like limbs on a tree. "Depending on where the dendrimers are placed, the resulting receptor has eithera big round hole or a narrowchimn...

Search For Iron Transport Mechanism Leads To "Hephaestus," God Of Metal Working,Who Insight Into Iron-Deficiency Anemia

...posing an intimate relationship between copper and iron metabolism, andoffering researchers an important i...rchers discovered the Hephaestus gene in mice with iron deficiencyanemia, and determined that the protein facilitates transport of iron from theintestines i...

A Fifth Of Asian Children Deficient In 'Sunshine'
Vitamin D

...t A fifth of British Asian children show signs of iron deficiency anaemia and vitamin D deficiency, accor... BMJ, over 600 children had their blood tested for iron analysis and vitamin D concentration. The authors found that iron deficiency was a significant risk...

Scientists Describe Structure Of An Enzyme That Uses Iron To Make Hydrogen

...udy suggests a mechanism bywhich CpI uses atoms of iron as a means to catalyze the production of H2. ...eters and Seefeldt depict CpI as acollection of 20 iron atoms arranged in clusters around a mushroom shapedframework. Electrons move in through the 'stem' ...

Supernutrients Mean Super Health for Children

...n-A deficiency is implicated in measles mortality; iron deficiency isassociated with a loss of development...d.Recurrent studies have shown that a child can be iron deficient without beinganemic and still exhibit such negative consequences as subpar motor skills, l...

Scientists Locate A Genetic 'On/Off Switch' In Diphtheria; Find May Yield Antibiotics That Won't Boost Bacterial Resistance

...hed to the bacterial DNA,has two binding sites for iron ions; when iron grows scarce, the repressor fallsoff the DNA strand, allowing expression of agene that goads the bac...

Subterranean Mapping Method Will Find Homes For Pollution-Eating Bacteria

...o measuring surface area for microbes is measuring iron oxide, a commonmineral found layered in soil every... potentiallyremediate soil contamination--stick to iron oxide, and certain kinds of bacteriause iron oxide like we use oxygen, said Smith. Currently, resear...

New Contaminant Invades Arctic Air

...rt the results of a study involving theaddition of iron sulfate to PCB contaminated sediments. The journal ispublished by the American Chemical Society, the world's largest scientificsociety. "Iron sulfate appears to both stimulate the growth of PCB dechlorinatingbacteria so that there are more of them ...

Groundwater Injection Process Filters Out Contaminants

...the groundwater, the sodium dithionitereacted with iron in the ground and spread out into a circle about 50 feet indiameter. The five wells have created a large barrier about 150 feet wide forgroundwater to pass through as it flows toward the river. As the groundwatercrosses the barrier, targeted...

As A 'Carbon Sponge,' Iron-Poor Coastal Waters Can't Always Do The Job, NaturePaper Shows

...st as iron-rich foods help children grow stronger, iron in the ocean gives aboost to microscopic plants ca...thernOcean around Antarctica--don't contain enough iron to support phytoplanktongrowth. Inadequate iron in these areas stunts the marine food chain, frombac...

Study Of Sulfides In Bacteria Casts Doubts On Evidence Of Life In Martian Meteorite ALH84001

...ts finding evidence for as many as three different iron sulfide minerals in twodifferent bacteria known for generating magnetic compounds but not other iron sulfides normally foundwith them. Using transmission electron microscope observations, the team, wh...

Health Effects Of Consuming Alcohol, Dairy Foods, And Iron-Fortified Products ToBe Debated

...will show thatfortifying commonly eaten foods with iron is one of the least expensive andpotentially most ...e the potential to increase the bioavailability of iron infortified products without adversely affecting food quality. IFT's Annual Meeting will be...

Effects Of Age Of Introduction Of Complementary Foods On Iron Status OfBreast-Fed Infants In Honduras

...roup). At 6 mo, the BF+SF group had higher mean iron intake (4 mg/d compared with 0.2 mg/d in EBF infan...rritin value at 6 mo. We conclude that the risk of iron deficiency is low among infants with birth weights > 3000 g who are exclusively breast-fed fo...

Fortified Drink Improves Third World Nutrition

...ly severe anemia showed significant improvement in iron status. But many of the nonfortified drinkers showed a reduction. For vitamin A, only 11 percent of the fortified children were still below the benchmark for serum retinol levels, compared with 20 percent of the children who did not receive the fo...

Study Finds Russian Women, Children Not Getting Enough Iron In Their Diets

... those from poorerfamilies, fail to consume enough iron in their diets, and the deficiency couldseriously ...ain optimal health. "An adequate supply of iron is especially important for the unborn childthroughout pregnancy and for young children because thei...

Dietary Determinants Of Iron Stores In A Free-Living Elderly Population: The Framingham Heart Study

...iologic studies have found a relation between body iron stores and risk of chronic disease. Iron-absorptio...bout the association of these dietary factors with iron stores in free-living elderly populations. To address this question, we investigated the consumption...

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(Date:11/24/2009)...Newswire/--GovernorEdwardG.Rendelltodayannouncedth...cinatedduringtheweekendatpublichealthclinicsheldby..., "Withthefederalgovernmentunabletoprovideaccura...fH1N1vaccine,distributionhasbeenchallenging,"saidG...cinedistributionprocessinPennsylvania.Holdingpubli...
(Date:11/24/2009)...ire/--Nextmonth,UnitedHealthcarewilloffertwofreeMe...icanseniorsunderstandthebasicsofMedicare.Following...74;Goldclass,aLatin-infusedfitnessprogramthatblend... ,, UnitedHealthcarewilloffertheseseminarsinSpa...rningabouttheirhealthcareoptions. Thereareapproxi...
(Date:11/24/2009)...irstCall/--HealthSouthCorporation(NYSE: HLS )today...lLynch2009CreditConferenceinNewYorkonDec.2-3,2009....dFaywillbespeakingonThursday,Dec.3,2009,at3:40p.m....bleat http://investor.healthsouth.com byclickingon...althSouthisthenation,slargestproviderofinpatientre...
(Date:11/24/2009)...ospects, but cancer risk remains , , TUE...rs yet more proof that smoking is a major risk fac...Researchers followed 12,152 American and European ...okers for three years. During that time, current s...r, 2.26 times more likely to die of heart disease ...
(Date:11/24/2009)...udy conducted by Children,s Hospital & Research Ce...therapeutic agents found naturally in soy that can...d most deadly form of cancer. Sphingadienes (SDs) ...arch shows may be the key to fighting colon cancer...r scientist and director of the Cancer Center at C...
Breaking Medicine News(10 mins):Health News:Governor Rendell Announces 100,000 At-Risk Pennsylvanians Vaccinated at H1N1 Public Health Clinics; Addresses Future Vaccine Distribution Plans 2Health News:UnitedHealthcare To Offer Seniors Hispanic-Centered Medicare Education Seminars Combined With a Latin-Themed Fitness Program 2Health News:Smokers Double Their Risk for Heart Disease 2Health News:Children's Hospital Oakland scientists discover soy component may be key to fighting colon cancer 2
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