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Carcinogen in Medical News

Follow-Up Tests of Leading Personal Care and Household Cleaning Brands Reveal Improvements in Levels of Carcinogenic 1,4-dioxane

... that assesses levels of the petrochemical carcinogen 1,4-dioxane in leading conventional as well as ... products testing at the highest levels for the carcinogen 1,4-dioxane were Dial, Palmolive, Head & ... Liquid Dish Soap had the highest levels of the carcinogen at an alarming 204 ppm (parts per million), ten ...

Agent Orange Linked to Parkinson's, Heart Disease

... Agent Orange was the herbicide used most often to accomplish this goal. The International Agency for Research on Cancer reclassified TCDD a group 1 carcinogen in 1997, a classification that also includes arsenic, asbestos and gamma radiation, according to background information in the study. The IOM's ...

Researchers find possible environmental causes for Alzheimer's, diabetes

... then alters gene expression and causes DNA damage. The researchers note that the role of nitrosamines has been well-studied, and their role as a carcinogen has been fully documented. The investigators propose that the cellular alterations that occur as a result of nitrosamine exposure are fundamentally ...

Wildlife faces cancer threat

... cancer, which is their second leading cause of death. One type of pollutant in these waterspolycyclic aromatic hydrocarbons (or PAHs)is a well-known carcinogen in humans, and PAHs are suspected carcinogens for beluga whales as well. Fish in other industrialized waterways, including brown bullhead catfish and ...

New Study Indicates Changes in Cigarette Design Have Increased Lung Cancer Risk and Tobacco Regulation Can Greatly Reduce Lung Cancer

... countries. One major known difference in cigarettes between the two countries is the lower levels of tobacco specific nitrosamines (a lung specific carcinogen for adenocarcinoma) in Australian cigarettes. The increased risk of adenocarcinoma in the U.S. may be explained by the higher levels of tobacco ...

Agent Orange Exposure Tied to Prostate Cancer Return

... exposure to Agent Orange, which was used during the Vietnam War, increases the risk for a number of health problems. Agent Orange contained a known carcinogen called dioxin, which is also found in herbicides and pesticides used by U.S. farmers, according to background information in the news release about ...

Charring Meat May Boost Risk of Pancreatic Cancer

... 60 percent more likely to get pancreatic cancer compared to those who ate steak less well done or did not eat steak. Researchers then estimated carcinogen intake based on overall meat consumption and doneness preferences. Those with highest intake had 70 percent higher risk than those with the lowest ...

Broccoli May Ward Off Serious Stomach Ailments

... eaters. " H. pylori is a known carcinogen," Fahey said. "The fact that we were able to reduce the effects of an infectious agent that is also a carcinogen gives us hope that if someone were to eat broccoli sprouts or broccoli regularly, it would reduce levels of H. pylori and, over a period of many ...

America's Beauty Show Challenges Toxic Salons

... the U.S. These dyes achieve stable and long-lasting colors, ranging from brown to black. A recently recognized concern relates to the potent carcinogen vinyl chloride, a propellant in some pressure sprays, which has been incriminated as a cause of fatal liver cancer. Another recent concern relates ...

Drug Inhibits Colon Cancer in Mice

... researchers gave enzastaurin daily to one group of mice and then exposed them, as well as a control group of mice that didn't receive the drug, to a carcinogen that causes colon tumors. After 22 weeks, 50 percent of the treated mice and 80 percent of the untreated mice had developed tumors. The tumors ...

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Carcinogen in Medical Technology

Ground-Breaking Combination of All-Oral Agents Demonstrates Potential as Hepatitis C Treatment Regimen

... with ribavirin therapy may result in a worsening of cardiac disease. Ribavirin is genotoxic and mutagenic and should be considered a potential carcinogen (see CONTRAINDICATIONS, WARNINGS, PRECAUTIONS and ADVERSE REACTIONS in complete product information). PEGASYS is contraindicated in patients ...

Roche and Pharmasset Initiate Phase IIb Clinical Trial of R7128, Most Advanced Nucleoside Polymerase Inhibitor in Development for Chronic Hepatitis C

... with ribavirin therapy may result in a worsening of cardiac disease. Ribavirin is genotoxic and mutagenic and should be considered a potential carcinogen (see CONTRAINDICATIONS, WARNINGS, PRECAUTIONS and ADVERSE REACTIONS in complete product information). PEGASYS is contraindicated in patients ...

Preventing Prostate Cancer and BPH: Prostate-Health Expert Available (National Men's Health Week Is June 9-15)

... as a source of cadmium, a heavy metal that has been linked to prostate cancer in several occupational-health studies. This known human carcinogen inhibits DNA repair, which allows cancer cells to mutate and multiply. -- African-American men are known to have a higher risk of ...

Initial Results of Phase II Study with HCV Protease Inhibitor Boceprevir in Treatment-Naive Hepatitis C Patients Show a High Rate of Early Virologic Response

... with REBETOL therapy may result in a worsening of cardiac disease. Ribavirin is genotoxic and mutagenic and should be considered a potential carcinogen Contraindications PEGINTRON is contraindicated in patients with hypersensitivity to PEGINTRON or any other component of the product, autoimmune ...

European Union's CHMP Issues Positive Opinion on PEGINTRON(TM) Combination Therapy for Retreating Hepatitis C Patients Who Failed Previous Therapy

... with REBETOL therapy may result in a worsening of cardiac disease. Ribavirin is genotoxic and mutagenic and should be considered a potential carcinogen Contraindications PEGINTRON is contraindicated in patients with hypersensitivity to PEGINTRON or any other component of the product, autoimmune ...

Immunosuppressant Drug Prevents Tobacco Induced Lung Cancer in Mice

... rapamycin one week after exposure to a very common tobacco-specific carcinogen showed a 90 percent decrease in the number of tumors, a 74 percent ... new tumor formation and on established tumors. Mice were exposed to NNK (a carcinogen only found in tobacco) through injection into the peritoneum (the ...
Carcinogen in Medical Definition

Pathology

... - Immunotherapy - Experimental cancer treatment Misc. Tumor suppressor genes / oncogenes - Staging / grading - Carcinogenesis - carcinogen - Research - Paraneoplastic phenomenon - ICD-O - List of oncology-related terms v • d • e Pathology : ...

Ocular oncology

... - Immunotherapy - Experimental cancer treatment Misc. Tumor suppressor genes / oncogenes - Staging / grading - Carcinogenesis - carcinogen - Research - Paraneoplastic phenomenon - ICD-O - List of oncology-related terms ...
Carcinogen in Medical Dictionary

Carcinogen

... More on carcinogen Cancer - in medicine, common term for ... and processes as probably or definitely carcinogen ic in humans. carcinogen esis The process by which normal cells are ...

Androgen

... The androgen receptor is expressed during all stages of prostate carcinogen esis. Male pattern baldness ( androgen ic alopecia ) is considered ... Sex- hormone related drugs such as DES and tamoxifen, which may be carcinogen ic under some conditions, have proven to be protective under others. ...

Candidiasis

... of vagina l irritation. Candidiasis A common fungal infection . carcinogen A substance that causes cancer . For example, nicotine in cigarettes is a carcinogen that causes lung cancer . Carcinoma A type of cancer that starts in ...

Fungal Infection

... rarely occurs alone. Candidiasis A common fungal infection . carcinogen A substance that causes cancer . For example, nicotine in cigarettes is a carcinogen that causes lung cancer . Carcinoma A type of cancer that starts in ...

Infection

... infection s ; ... Candidiasis A common fungal infection . carcinogen A substance that causes cancer . For example, nicotine in cigarettes is a carcinogen that causes lung cancer . Carcinoma A type of cancer that starts in ...

Lung Cancer

... ... Lung cancer usually occurs because some outside factor, called a carcinogen , has triggered the growth of abnormal, cancer ous cells in the lung. ... CAT Scratch Disease ... For example, nicotine in cigarettes is a carcinogen that causes lung cancer . Carcinoma A type of cancer that starts in ...

Stool

... area to itch. Stool in the GI tract is full of bad bacteria and carcinogen s. When you have constipation , these carcinogen s interact with the cells lining the gut longer than they should. ...

Aging

... symptoms and treatment of the condition. avoid: too general; prefer specifics; policy: Manual section 24; /chem ind permitted but consider also carcinogen S; /class: consider also NEOPLASM ST AGING (see note there) but "grading" = /pathol; /etiol: consider also ONCOGENIC VIRUS ES; ... The latest ...

Candida

... found in the normal flora of the mouth, skin , intestinal tract, and vagina , which can become clinically infectious in immunocompromised persons. carcinogen : A cancer -producing substance. Candida vulvovaginitis ( yeast infections ). Bacterial infections ( bacterial vaginosis). Parasitic ...

Chlorination

... Chlorination kills many water-borne disease s, but the chlorine has certain carcinogen ic ( cancer -causing) effects. Researchers are now turning to irradiation with ultraviolet light. Public water supplies in the UK are considered ...

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Carcinogen in Biological News

Improved method developed to test carcinogen risk

... found that acceptable levels of at least one carcinogen may be 500 to 1,500 times higher than is ... that are done using high concentrations of a carcinogen a common practice made necessary by cost and ... very significant, Bailey said, since much of the carcinogen research around the world is based on this. ...

Glutamine supplements show promise in treating stomach ulcers

... finding in the clinical setting. " H. pylori bacteria infect more than half of the world's population and were recently identified as a Group 1 carcinogen by the World Health Organization," she adds. "Approximately 5.5 percent of the entire global cancer burden is attributed to H. pylori infection ...

Gutsy germs succumb to baby broccoli

... says, which confirms previous findings for a role of Nrf2 in protection against H. pylori -induced inflammation and gastritis. Classified a carcinogen by the World Health Organization, H. pylori is a gastrointestinal tract germ that manages to thrive in the lining of the stomach despite the ...

More than skin deep: There's no such thing as a 'safe' suntan, researchers warn

... including causing DNA damage, photoaging (damage to the skin from chronic exposure to sunlight) and skin cancer. UV radiation is the most ubiquitous carcinogen (cancer-causing agent) for humans, in whom skin is the organ most commonly affected by cancer. Although more research is required, published data ...

New and revised limits ensure safety in the workplace

... of many biomolecules in the body is very useful for natural substances such as rubber and for many aromatic compounds in industry, is known to be a carcinogen and is able to modify germ cells. Following a comparison with the so-called endogenous concentration however, i.e. that formed as part of the body's ...

Early treatment of stomach infection may prevent cancer

... Although H. pylori infection is now recognized as the major cause of both peptic ulcers and gastric cancer, and has been classified as a group I carcinogen by the World Health Organization, physicians are not sure whom to screen and treat with costly antibiotics, aside from first degree relatives of ...

Impacts of fossil fuels on fish and people

... of 1989. Certain PAHs were recognized as carcinogenic more than a century ago, but a class of PAHs with a different structure was ruled out as a carcinogen and was largely ignored. What Incardona learned was that this class of PAHs, also found in oil, is toxic to the developing hearts of fish. This ...

Fighting pollution the poplar way: Trees to clean up Indiana site

... of the surface, making it accessible to poplar roots, he said. TCE, the most common groundwater pollutant on Superfund sites, is a probable human carcinogen and causes various health problems when present in sufficiently high levels in water or air. Meilan said planting transgenic trees in the field ...

Scientists develop a fast system to detect metal concentrations in iron and steel industry workers

... Gil Fernndez also discussed the poisonous character of everyday items such as batteries. For example, the cadmium in these batteries is a potential carcinogen which can produce lung and testicle cancers among others hence the importance of an adequate waste treatment system. Furthermore, Gil Fernndez ...

American Chemical Society's Weekly PressPac -- Aug. 15, 2007

... to coffee. The highest levels are in fried and baked products such as potato chips and other snack foods. Although classified as a probable human carcinogen on the basis of animal studies, there is currently no consensus on dietary acrylamides risks to human health. With food safety authorities in Europe ...

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Carcinogen in Biological Technology

Calling for a Cure

... in children's toys demonstrates the shocking reality that the deadly carcinogen is virtually everywhere in our environment. For decades, asbestos was ... and even in common consumer products like hair dryers. As a result, the carcinogen has permeated our homes, offices and schools. The EPA estimates that one ...

Tissue Specificity for Mutation Parallels Tissue Specificity for Cancer

... studies to assess mutations in a range of tissues after carcinogen treatment have addressed whether mutations are induced ... (TDBP) is an established kidney-specific carcinogen in male and female rats and male mice; in female mice, it targets the ...

Analysis Of Chloramphenicol by Negative Ion Electrospray LC/MS/MS

... Z. Yang, Varian, Inc. Introduction Chloramphenicol (CAP) is a potent, broad-spectrum antibiotic and potential carcinogen used in humans only at therapeutic doses for treatment of serious infections. Its use in meatproducing animals, food producing insects, aquaculture, ...
Carcinogen in Biological Products

Cell Transformation Colorimetric Assay Kit from CHEMICON

Description:... which is considered the most stringent assay for detecting malignant transformation of cells. For this assay, cells (pre-treated with carcinogens or carcinogen inhibitors) are cultured with appropriate controls in soft agar medium for 21-28 days. Following this incubation period, formed colonies can either ...
Company:CHEMICON
Carcinogen in Biological Definition

Cancer

... Prevention is defined as the reduction of cancer mortality via reduction in the incidence of cancer. This can be accomplished by avoiding a carcinogen or altering its metabolism ; pursuing lifestyle or dietary practices that modify cancer-causing factors or genetic predispositions ; and/or medical ...
Carcinogen in Biological Dictionary

Intestine

... anus F. appendix G ... structure of the intestine varies greatly in ... Small Intestine Cancer Key Terms: Adenocarcinoma , Angiosarcoma , carcinogen , Carcinoid , Leiomyosarcoma , Liposarcoma , Lymphoma , Malignant , In anatomy, the intestine is that tubular portion of the Gastrointestinal ...

Ames test

... test is a biological assay to assess the mutagenic potential of chemical compounds. A positive test indicates that the chemical might act as a carcinogen . As cancer is often linked to DNA damage, the test also serves as a quick assay to estimate the carcinogenic potential of a compound since it ...
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