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Discovery may lead to new anti-metastasis therapies for advanced-stage brain cancer patients

It's no surprise that people enjoy warm places like Hawaii but may suffer in hostile locales such as Antarctica. A tumor suppressor gene called PTEN is similar in that it is affected by the microenvironments of certain bodily organs to which it travels.

20 Oct 2015

Inflammation plays causal role in neurologic changes associated with Lyme disease

About 15% of patients with Lyme disease develop peripheral and central nervous system involvement, often accompanied by debilitating and painful symptoms. New research indicates that inflammation plays a causal role in the array of neurologic changes associated with Lyme disease, according to a study published in The American Journal of Pathology.

17 Apr 2015

New study shows increase in certain macrophages may lead to therapeutic targets for Crohn's disease

For those coping with Crohn's disease, a new research report published in the Journal of Leukocyte Biology offers hope for the development of new and more effective drugs. In the report, scientists show for the first time, precisely what type of immune cells are involved in driving the inflammation process in the disease.

4 Mar 2014

Dunking in tub of ice water post-exercise decreases strength, soreness

Dunking in a tub of ice water after exercise - a surprisingly popular post-workout regimen used by athletes to reduce inflammation and speed recovery - is time consuming and bone-achingly painful. New research from the University of New Hampshire finds that it may not be effective, either.

20 Aug 2013

NOXXON completes patient recruitment of NOX-E36 Phase IIa trial for treatment of diabetic nephropathy

NOXXON Pharma today announced the successful completion of patient recruitment of its NOX-E36 Phase IIa clinical trial for the treatment of diabetic nephropathy. NOX-E36 is a Spiegelmer® that binds and neutralizes CCL2/MCP-1 (C-C Chemokine Ligand / Monocyte Chemoattractant Protein-1), a pro-inflammatory chemokine that plays an important role in the progression of diabetic nephropathy, the most common single cause of chronic kidney failure and end-stage renal disease.

25 Jul 2013

Scientists identify molecular mechanism central to development of osteoarthritis pain

Researchers at Rush University Medical Center, in collaboration with researchers at Northwestern University, have identified a molecular mechanism central to the development of osteoarthritis (OA) pain, a finding that could have major implications for future treatment of this often-debilitating condition.

28 Dec 2012

Study investigates role of inflammation in ALS mouse model

Amyotrophic lateral sclerosis (ALS) is a progressive disease wherein the cells of the central nervous system (CNS) involved in movement and coordination are destroyed. Although the mechanism of ALS is not completely understood, inflammation is believed to play a role in the disease process. A recent study by Howard Weiner and colleagues at Harvard Medical School and Tufts School of Medicine investigated the role of inflammation in a mouse model of ALS.

7 Aug 2012

Physiologists, neuropathologists identify origin of cancer metastasis formation

It is not primary tumors that are responsible for the majority of cancer deaths, but rather their metastases. Physiologists and neuropathologists from the University of Zurich have now identified the origin of metastasis formation, thereby becoming the first to reveal the pathway of metastasizing intestinal cancer cells out of the blood stream. The results allow new approaches in the development of cancer therapies.

12 Jul 2012

Colon cancer cells use clever trick to migrate: Study

How does a tumor cell set up a signaling pathway in order to metastasize? Scientists at Technische Universit-t M-nchen's (TUM) Klinikum rechts der Isar and Helmholtz Zentrum M-nchen have made a significant discovery in this area by studying colon cancer.

11 Jul 2012

Cyclophosphamide drug makes the bone marrow more tumor-friendly

Researchers found that administering a common chemotherapy drug before bone tumors took root actually fertilized the bone marrow, enabling cancer cells, once introduced, to seed and grow more easily.

15 May 2012

Tumor microenvironment contributes critically to drug response

It should be possible to significantly improve the response of common cancers to existing "classical" chemotherapy drugs, say scientists at Cold Spring Harbor Laboratory (CSHL), by introducing agents that alter the interaction of cancer cells with their immediate surroundings, called the tumor microenvironment.

17 Apr 2012

RhoGDI2 protein helps prevent bladder cancer metastasis to the lungs

The diagnosis of localized bladder cancer carries an 80 percent five-year survival rate, but once the cancer spreads, the survival rate at even three years is only 20 percent. A major study published today in the Journal of Clinical Investigation not only shows how bladder cancer metastasizes to the lungs but pinpoints a method for stopping this spread.

13 Mar 2012

Scientists decode unknown mechanism of imiquimod in tumour defense

A research team from the Institute for Cancer Research at the MedUni Vienna has decoded a previously unknown mechanism of the active ingredient imiquimod in tumour defense. They have been able to prove that imiquimod transforms plasmacytoid dendritic cells (pDCs) into "tumour-killers" which can fight the tumour independently from other immune cells. This discovery could be an important step on the way to a more efficient treatment for cancer.

20 Jan 2012

New trick of tumors

Tumors have an arsenal of tricks to help them sidestep the immune system. A study published on September 19 in the Journal of Experimental Medicine reveals a new trick—the ability to keep tumor-fighting T cells out by disabling a T cell-attracting protein within the tumor core.

20 Sep 2011

Researchers identify key molecule responsible for breast tumor metastasis

Researchers at Albert Einstein College of Medicine of Yeshiva University have identified a key player in the spread of breast cancer. The findings, published today in the online edition of Nature, identify a critical molecule that helps cancer spread beyond the primary tumor.

9 Jun 2011

Senescent melanoma cells express an inflammatory secretome

Malignant melanoma is a highly aggressive and notoriously chemoresistant form of cancer. In this paper, Ohanna et al. reveal that anti-melanoma drugs may, paradoxically, induce a senescence-associated secretory profile ("secretome") that can ultimately promote metastasis and contribute to melanoma relapse.

6 Jun 2011

PCF funds 14 new Creativity Awards for advanced prostate cancer research

The Prostate Cancer Foundation today announced that it has funded 14 new Creativity Awards for advanced prostate cancer research. These two-year awards are designed to support innovative research ideas that have the potential to achieve breakthroughs for improved prostate cancer diagnosis and treatment.

2 Jun 2011

ChemoCentryx presents CCX140 clinical data at EASD

ChemoCentryx, Inc., today announced that it reported positive preclinical and Phase I study results at the European Association for the Study of Diabetes (EASD). CCX140, a novel, orally bioavailable small molecule antagonist of the chemokine receptor CCR2, improved metabolic function while significantly reducing inflammatory macrophages found in adipose tissue in an animal model, and was well tolerated in Phase I clinical trials.

21 Sep 2010

Helper T cell's effect raises possibility of cellular therapy and vaccine development

A specific type of T helper cell awakens the immune system to the stealthy threat of cancer and triggers an attack of killer T cells custom-made to destroy the tumors, scientists from The University of Texas M. D. Anderson Cancer Center report in the early online edition of the journal Immunity.

30 Oct 2009

New understanding on how inflammatory disease causes fatigue

New animal research in the February 18 issue of The Journal of Neuroscience may indicate how certain diseases make people feel so tired and listless.

18 Feb 2009