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Optical imaging can visualize cultured cancer cells' response to particular drug

Many cancer therapies target specific proteins that proliferate on the outside of some cancer cells, but the therapies are imperfect and the cancer does not always respond. Since it is beneficial for doctors to know as soon as possible how a cancer is affected by treatment, researchers from Vanderbilt University are striving to design tests that assess treatment response rapidly, accurately, and cost-effectively.

21 Dec 2011

PRI now offers latest surgical robotics for patients with kidney tumors

The Porter Robotics Institute (PRI) now offers the latest in advanced surgical robotics available to patients with kidney tumors, allowing surgeons the ability to remove just a portion of the kidney.

21 Dec 2011

New substance can replace nucleoside thymidine in DNA biosynthesis

Interactions of biological macromolecules are the central bases of living systems. Biological macromolecules are synthesized in living cells by linking many small molecules together. Naturally occurring macromolecules include genetic materials (DNA) and proteins. A detailed understanding of the synthesis of these macromolecules in whole animals is a basic requirement for understanding biological systems, and for the development of new therapeutic strategies.

14 Dec 2011

Onyx announces data from three carfilzomib studies on RRMM

Onyx Pharmaceuticals, Inc. today announced summaries of three poster presentations of single-agent carfilzomib, a next generation proteasome inhibitor, in patients with relapsed and/or refractory multiple myeloma at the 53rd American Society of Hematology (ASH) Annual Meeting in San Diego, CA.

12 Dec 2011

Biochip can quickly predict blood poisoning

Is the patient suffering from blood poisoning? To answer this question, the doctor draws a blood sample and sends it to a central laboratory for testing. This takes up valuable time, which could cost the patient his life. In future, physicians will be able to analyze blood there and then and have the results within twenty minutes.

12 Dec 2011

Study explains molecular basis for cherubism disease

The Samuel Lunenfeld Research Institute's Drs. Frank Sicheri, Tony Pawson and Sebastian Guettler, in collaboration with Dr. Robert Rottapel at the Ontario Cancer Institute, have uncovered the detailed architecture of a crucial component of Tankyrase, a protein linked to the bone development disorder cherubism and involved in a myriad of cellular processes.

9 Dec 2011

Researchers reveal contribution of telomerase in controlling genetic code integrity

Researchers have revealed how a molecule called telomerase contributes to the control of the integrity of our genetic code, and when it is involved in the deregulation of the code, its important role in the development of cancer.

9 Dec 2011

Lawson researchers exploit hunger hormone to identify prostate cancer

Non-invasive imaging detects prostate cancer earlier than ever before, but can't accurately distinguish between malignant and benign disease. According to Lawson Health Research Institute's Drs. John Lewis and Len Luyt, a new molecular imaging probe could be the answer.

9 Dec 2011

Scientists understand how nervous system becomes wired during early development

Thanks to a new study of the retina, scientists at UC Santa Barbara have developed a greater understanding of how the nervous system becomes wired during early development.

7 Dec 2011

Study reveals previously unseen details of SBP8a anthrax bacteriophage

A new study has shown previously unseen details of an anthrax bacteriophage - a virus that infects anthrax bacteria - revealing for the first time how it infects its host, and providing an initial blueprint for how the phage might someday be modified into a tool for the detection and destruction of anthrax and other potential bioterror agents.

6 Dec 2011

World Cell Race pulls 70 entries for title of world's fastest cell

A "team" of fast-moving, bone marrow stem cells from a research laboratory in Singapore has run away with the first World Cell Race, finishing first with a cellular speed record of 5.2 microns per minute (or 0.000204 inches per minute) in results announced today at the 51st Annual Meeting of the American Society for Cell Biology (ASCB).

3 Dec 2011

New technique allows production of medically useful amounts of endoderm cells from human PSCs

Scientists in Canada have overcome a key research hurdle to developing regenerative treatments for diabetes and liver disease with a technique to produce medically useful amounts of endoderm cells from human pluripotent stem cells. The research, published in Biotechnology and Bioengineering, can be transferred to other areas of stem cell research helping scientists to navigate the route to clinical use known as the 'valley of death'.

3 Dec 2011

Insights into causes of Idiopathic Pulmonary Fibrosis

Tracking individual cells within the lung as they move around and multiply has given Duke University researchers new insights into the causes of Idiopathic Pulmonary Fibrosis (IPF) a disease which can only be treated now by lung transplantation.

1 Dec 2011

Synthetic human tissue aids in testing photoacoustic and ultrasonic imaging technologies

The precise blending of tiny particles and multicolor dyes transforms gelatin into a realistic surrogate for human tissue. These tissue mimics, known as "phantoms," provide an accurate proving ground for new photoacoustic and ultrasonic imaging technologies.

1 Dec 2011

Polarized filter may improve ability to detect precancerous changes, reduce unnecessary biopsies

The same filtered light that enables sunglasses to reduce glare may improve a physician's ability to detect early signs of cervical cancer, reducing unnecessary biopsies and surgery.

30 Nov 2011

Abbott, GSK expand collaboration to develop additional companion diagnostic test

Abbott announced today that it will expand its existing agreement with GlaxoSmithKline Biologicals S.A. to include the development of an additional companion diagnostic test in support of GSK's cancer immunotherapy research program.

29 Nov 2011

Transplantation of new neurons into damaged area of the brain could restore brain functions

Without neurons reacting to the blood leptin level, the brain does not control the feeling of hunger and fullness. This type of genetic defects results in severe obesity in humans and animals.

25 Nov 2011

Carefully selected young, healthy neurons can repair brain circuitry

Neuron transplants have repaired brain circuitry and substantially normalized function in mice with a brain disorder, an advance indicating that key areas of the mammalian brain are more reparable than was widely believed.

24 Nov 2011

Symphony, Bruker sign supply contract for XRF taggant technology

After a one year cooperative development, Bruker Corporation and Symphony Environmental Ltd have signed a contract for the exclusive supply of Bruker's X-Ray Fluorescence (XRF) taggant technology to Symphony for the identification of pro-degradant, anti-microbial and anti-fungal additives in plastic.

24 Nov 2011

NIH grant to support Cedars-Sinai's Department of Neurology research

The National Institutes of Health has awarded a four-year, $1.4 million grant to Cedars-Sinai's Department of Neurology to study an unexpected recent discovery: After ischemic stroke - the type caused by a clogged artery but with no bleeding into the brain - a normal protein that plays a positive role in blood clotting escapes intact arteries and damages healthy brain cells.

24 Nov 2011

Fluorescence News and Research

Optical imaging can visualize cultured cancer cells' response to particular drug

PRI now offers latest surgical robotics for patients with kidney tumors

New substance can replace nucleoside thymidine in DNA biosynthesis

Onyx announces data from three carfilzomib studies on RRMM

Biochip can quickly predict blood poisoning

Study explains molecular basis for cherubism disease

Researchers reveal contribution of telomerase in controlling genetic code integrity

Lawson researchers exploit hunger hormone to identify prostate cancer

Scientists understand how nervous system becomes wired during early development

Study reveals previously unseen details of SBP8a anthrax bacteriophage

World Cell Race pulls 70 entries for title of world's fastest cell

New technique allows production of medically useful amounts of endoderm cells from human PSCs

Insights into causes of Idiopathic Pulmonary Fibrosis

Synthetic human tissue aids in testing photoacoustic and ultrasonic imaging technologies

Polarized filter may improve ability to detect precancerous changes, reduce unnecessary biopsies

Abbott, GSK expand collaboration to develop additional companion diagnostic test

Transplantation of new neurons into damaged area of the brain could restore brain functions

Carefully selected young, healthy neurons can repair brain circuitry

Symphony, Bruker sign supply contract for XRF taggant technology

NIH grant to support Cedars-Sinai's Department of Neurology research

Fluorescence eBook

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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