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Tag: "cancer" at biology news

Genetic Variation Visualization - From EMBL

...sphatidylinositol 3 kinase (PI3K)pathway to breast cancer development, says Gordon Mills, M.D., Ph.D., aprof... recognized theimportance of the pathway in breast cancer and are trying to developdrugs that target it.?In the future, breast cancer tissue samples fromnewly...

Newly Discovered Compound Blocks Known Cancer-Causing Protein

...owed they could block the growth of cultured colon cancer cells using this new compound, called cysmethynil....'s senior investigator and Duke pharmacologist and cancer biologist. Moreover, said Casey, their discovery is the first to emerge from the Duke Small Molecul...

New Mixing Method for Microchip-Sized Labs

...sphatidylinositol 3 kinase (PI3K)pathway to breast cancer development, says Gordon Mills, M.D., Ph.D., aprof... recognized theimportance of the pathway in breast cancer and are trying to developdrugs that target it.?In the future, breast cancer tissue samples fromnewly...

Scientists identify new model Of NK cell development

... system that are the first line of defense against cancer and infectious diseases. Scientists have believed...helpful in designing more effective treatments for cancer and other diseases says Caligiuri. "NK cells are the 'minutemen' of the defense system ?the first t...

Study of genomic DNA leads to new advances in cancer diagnostics

... Physicians and researchers alike know that how a cancer cell interacts with its microenvironment is important for cancer progression. Such interactions must be aberrant for abnormal cell growth and metastasis to occur. In...

NJIT Presidential Award winner takes stem cell research another step

...t now includes Parkinson's, diabetes, Alzheimer's, cancer and traumatic brain injury. "Treena's research is...ost of patients. Stem cell implantation could help cancer patients who've had large tumors removed from bone, Arinzeh says. In many such surgeries, patients l...

TEL2 gene cooperates with MYC gene to provoke B-cell lymphomas

...er to promote pediatric cases of the immune system cancer B-cell lymphoma. This finding, from investigators ...olecular Cell Biology (MCB). B-cell lymphoma is a cancer in which the antibody-producing cells (B lymphocytes) multiply uncontrollably and crowd out other bl...

Examination of internal 'wiring' of yeast, worm, and fly reveals conserved circuits

...We'd like to simulate diseased cell types, such as cancer cells, and then simulate the effects of drugs on those diseased cells," said Ideker. "Ultimately, we think this kind of a systems biology approach will have a very beneficial impact on drug design and human health." ...

New Treatment Rivals Chemotherapy For Lymphoma, Study Finds

The future of cancer treatment - targeted radiotherapy, on a cellular s...atients with advanced-stage follicular lymphoma ?a cancer generally considered incurable ?who had not been previously treated with any other form of therapy r...

Carnegie Mellon scientists develop tool that uses MRI to visualize gene expression in living animals

...est, including therapeutic genes for diseases like cancer and arthritis, to detect where and when they are being expressed," Ahrens said. Existing methods used to image gene expression have limitations, according to Ahrens. Some methods cannot be used in living subjects, fail to image cells deep inside the...

Self-assembled nano-sized probes allow Penn researchers to see tumors through flesh and skin

...new technology that will enable optical imaging of cancer tissue, as such technology will be less costly and...for using emissive polymersomes to target multiple cancer cell-surface markers in the body simultaneously. Emissive polymersomes perform much like in vivo im...

Breast-Cancer Risk Linked to Exposure to Traffic Emissions at Menarche, First Birth

... points may increase the risk of developing breast cancer in women who are lifetime nonsmokers, a study by e...omen with primary, histologically confirmed breast cancer served as cases. Controls were randomly selected and matched to cases on age, race and county of res...

Expression Project for Oncology (expO) completes first phase of standardized gene expression analyses

...elp accelerate future development of new, targeted cancer treatments. Standardization, which will take place at every phase from consent to collection to gene expression, will result in better patient care. Collaboration with the participating medical centers in the mechanics of tumor collection has also i...

Mayo Clinic Researchers Create 'Obedient Virus'; First Step To Use Measles Virus Against Cancer

... a therapeutic killer that hunts down and destroys cancer cells -- and cancer cells only. Their research findings appear as an advanced electronic article of Nature Biotechnology...

Effective Cancer Treatments Follow The Clock

...macology : Oncologists have long thought that cancer treatments tend to be more effective at certain times of day. But they have been unable to turn this knowledge into practice, because they did not understand the phenomenon well enough. Now, researchers have discovered a molecular mechanism that expl...

Pathogen-Mimicking Vaccine As Strategy For Cancer Therapy

...lts from the first clinical trial of a therapeutic cancer vaccine combining the synthetic bacterial DNA sequ...e immune system's ability to recognize and destroy cancer cells. The Phase I study was conducted by the Lausanne Branch of the Ludwig Institute for Cancer Res...

US life expectancy about to decline, researchers say

...ally exceed the current life-shortening effects of cancer or ischemic heart disease. The findings are contr...with an increased risk of diabetes, heart disease, cancer and other complications. Obesity and overweight are the second leading cause of preventable death in...

How the environment could be damaging men's reproductive health

...testes are at higher risk of developing testicular cancer between the ages of about 20 and 40, and of having... Lithuania showed that the incidence of testicular cancer was one of the lowest in Europe and that semen quality in young men was good ?a similar situation to...

Use of PET can reduce, may eliminate more strenuous drug development trials with animals

...s researchers are also investigating the effect of cancer therapies on tumor function and performing cardiac studies that explore drugs that reverse the conditions of animals. The JNM articles on small animal imaging, with numerous SNM members as authors, are listed here. * Welch's co-author of "Prepa...

Hirsute Or Hairless? Two Proteins May Spell The Difference

...ir bud more closely resemble certain types of skin cancer progression than skin development, a mechanistic u...cle development promises to shed light on how skin cancer develops as well. ...

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