PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Most prescription drugs manufactured overseas -- are they safe?

2012-09-10
(Press-News.org) Most pharmaceutical drugs in Canada are manufactured overseas in countries such as India, China and others, yet how can we be confident the drug supply is safe, writes a drug policy researcher in an opinion piece in CMAJ (Canadian Medical Association Journal).

Alarmed by alerts about potentially harmful products such as nonprescription erectile dysfunction drugs with names like Uprizing 2.0 and Ying Da Wang — most from overseas — Alan Cassels began to think about pharmaceutical drugs sold in Canada. Are they safe? Who regulates them?

"Most Canadians probably don't know that many of our pharmaceuticals come from places like India and China," writes Cassels. "How often do our regulators dust off their passports and fly to China or India to ensure that the plants producing pharmaceuticals are clean, follow proper manufacturing techniques and contain what is on the label (and nothing else)?"

He was unable to find out much from Health Canada because information about inspections is not public.

"This situation doesn't leave me with the warm fuzzies," he writes. "Especially when we're dealing with — how can I say this nicely — a federal agency that refuses to even enforce the laws against illegal drug advertising on a bus shelter at the end of my street?"

INFORMATION:

END



ELSE PRESS RELEASES FROM THIS DATE:

Penn team finds key molecules involved in forming long-term memories

2012-09-10
PHILADELPHIA — How does one's experience of an event get translated into a memory that can be accessed months, even years later? A team led by University of Pennsylvania scientists has come closer to answering that question, identifying key molecules that help convert short-term memories into long-term ones. These proteins may offer a target for drugs that can enhance memory, alleviating some of the cognitive symptoms that characterize conditions including schizophrenia, depression and Parkinson's and Alzheimer's diseases. Joshua Hawk, now a postdoctoral research fellow ...

JCI early table of contents for Sept. 10, 2012

2012-09-10
Tracking malaria parasites in the liver Plasmodium falciparum is the most deadly human malaria parasite, causing more than 800,000 deaths per year. After the parasite enters the blood stream, it travels to the liver where it serially invades liver cells (hepatocytes), until it settles down to form a parasitophorous vacuole (PV). Once ensconced in its PV, the parasite undergoes a process known as liver stage (LS) development during which it spawns tens of thousands of new parasites. In this issue of the Journal of Clinical Investigation, Stefan Kappe and colleagues at ...

Researchers iron out the link between serum ferritin and diabetes

2012-09-10
Iron overload increases the risk for insulin resistance and type 2 diabetes; however, the exact mechanisms that link the two are unknown. In this issue of the Journal of Clinical Investigation, Donald McClain and colleagues at the University of Utah report that serum ferritin levels could predict the presence or absence of metabolic syndrome in humans and were inversely associated with the expression of adiponectin, a blood glucose-regulating protein produced by fat cells (adipocytes). Treatment of adipocytes with iron decreased adiponectin levels, indicating that adipocytes ...

Genetics Society of America's Genetics journal highlights for September 2012

2012-09-10
Bethesda, MD—September 10, 2012 – Listed below are the selected highlights for the September 2012 issue of the Genetics Society of America's journal, GENETICS. The September issue is available online at www.genetics.org/content/current. Please credit GENETICS, Vol. 192, September 2012, Copyright © 2012. ISSUE HIGHLIGHTS Weak selection and protein evolution, pp. 15-31 Hiroshi Akashi, Naoki Osada, and Tomoko Ohta The rapid proliferation of genome sequence data has renewed interest in the causes of molecular evolution. The authors review the basis of the "nearly ...

Rare brain blood vessel disease carries higher risks in females

2012-09-10
Philadelphia, Pa. (September 10, 2012) – Women and girls are at increased risk of adverse outcomes after surgical treatment for moyamoya disease, an uncommon but serious disease of the brain blood vessels, reports a study in the September issue of Neurosurgery, official journal of the Congress of Neurological Surgeons. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health. Although the postoperative risks are increased, patients of both sexes with moyamoya disease achieve significant improvement after surgery. The study was performed ...

RV144 vaccine efficacy increased against certain HIV viruses

2012-09-10
September 10, 2012 (SILVER SPRING, Md.) – Scientists used genetic sequencing to discover new evidence that the first vaccine shown to prevent HIV infection in people also affected the viruses in those who did become infected. Viruses with two genetic "footprints" were associated with greater vaccine efficacy. The results were published today in the online edition of the journal Nature. "This is the first time that we have seen pressure on the virus at the genetic level due to an effective HIV vaccine," said Morgane Rolland, Ph.D., a scientist at the U.S. Military HIV ...

Wnt signaling pathway plays key role in adult nerve cell generation

2012-09-10
SALT LAKE CITY – Researchers from the University of Utah have gained new insight into the regulation of adult nerve cell generation in the hypothalamus, the part of the brain that regulates many aspects of behavior, mood, and metabolism. In the Sept. 10, 2012, issue of Developmental Cell they report that a cell-to-cell communication network known as the Wnt signaling pathway plays an important role in both the production and specialization of nerve cell precursors in the hypothalamus. The hypothalamus is a highly complex region of the brain that controls hunger, thirst, ...

Molecule shows effectiveness against drug-resistant myeloma

Molecule shows effectiveness against drug-resistant myeloma
2012-09-10
BOSTON––A molecule that targets the cell's machinery for breaking down unneeded proteins can kill multiple myeloma cancer cells resistant to the frontline drug Velcade, researchers at Dana-Farber Cancer Institute have found. In a study published online by the journal Cancer Cell, the investigators report that the small molecule P5091 triggered apoptosis -- programmed cell death -- in drug-resistant myeloma cells grown in the laboratory and in animals. The anti-myeloma effect was even more powerful when researchers combined P5091 with other therapies. "Velcade was one ...

New genetic mechanism for controlling blood cell development and blood vessel integrity found

2012-09-10
MADISON – The protein GATA2 is known as a "master regulator" of blood cell development. When a mutation occurs in the gene that makes GATA2, serious blood diseases such as acute myeloid leukemia can result. Zooming in on the GATA2 gene, UW-Madison researchers and their collaborators at the National Institutes of Health (NIH) have discovered unexpectedly that a small DNA sequence drives this powerful master regulator. The sequence plays an essential role in controlling GATA2 production and generating self-renewing blood stem cells responsible for the earliest steps ...

Double drug combo could shut down abnormal blood vessel growth that feeds disease

2012-09-10
NEW YORK (September 10, 2012) -- A new study by researchers at Weill Cornell Medical College shows combining two already-FDA approved drugs may offer a new and potent punch against diseases in which blood vessel growth is abnormal -- such as cancer, diabetic retinopathy, macular degeneration and rheumatoid arthritis. Their study, published in the Sept. 11 issue of the journal Developmental Cell, is the first to show that a protein, sphingosine 1-phosphate receptor-1 (S1P1), is a key player in angiogenesis -- the growth process of new blood vessels in the body from pre-existing ...

LAST 30 PRESS RELEASES:

Beyond the gut: A new frontier in IBS treatment by targeting the brain

New spin on quantum liquids: Quasi-1D dynamics in molecular spin systems

Spinal cord stimulation restores neural function, targets key feature of progressive neurodegenerative disease

Shut the nano gate! Electrical control of nanopore diameter

Cutting emissions in buildings and transport: Key strategies for 2050

How parents can protect children from mature and adult content

By studying neutron ‘starquakes’, scientists hope to transform their understanding of nuclear matter

Mouth bacteria may hold insight into your future brain function

Is cellular concrete a viable low-carbon alternative to traditional concrete for earthquake-resistant structures?

How does light affect citrus fruit coloration and the timing of peel and flesh ripening?

Male flies sharpened their eyesight to call the females' bluff

School bans alone not enough to tackle negative impacts of phone and social media use

Explaining science in court with comics

‘Living’ electrodes breathe new life into traditional silicon electronics

One in four chance per year that rocket junk will enter busy airspace

Later-onset menopause linked to healthier blood vessels, lower heart disease risk

New study reveals how RNA travels between cells to control genes across generations

Women health sector leaders good for a nation’s wealth, health, innovation, ethics

‘Good’ cholesterol may be linked to heightened glaucoma risk among over 55s

GLP-1 drug shows little benefit for people with Parkinson’s disease

Generally, things really do seem better in morning, large study suggests

Juicing may harm your health in just three days, new study finds

Forest landowner motivation to control invasive species depends on land use, study shows

Coal emissions cost India millions in crop damages

$10.8 million award funds USC-led clinical trial to improve hip fracture outcomes

University Hospitals Cleveland Medical Center among most reputable academic medical centers

Emilia Morosan on team awarded Kavli Foundation grant for quantum geometry-enabled superconductivity

Unlock sales growth: Implement “buy now, pay later” to increase customer spending

Research team could redefine biomedical research

Bridging a gap in carbon removal strategies

[Press-News.org] Most prescription drugs manufactured overseas -- are they safe?