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150 Current news about the topic melanoma

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New treatment target for melanoma identified

18-Jan-2018

Researchers in the Perelman School of Medicine at the University of Pennsylvania have identified a new therapeutic target for the treatment of melanoma. For decades, research has associated female sex and a history of previous pregnancy with better outcomes after a melanoma diagnosis. Now, a ...

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Rare melanoma type highly responsive to immunotherapy

11-Jan-2018

Desmoplastic melanoma is a rare subtype of melanoma that is commonly found on sun-exposed areas, such as the head and neck, and usually seen in older patients. Treatment is difficult because these tumors are often resistant to chemotherapy and lack actionable mutations commonly found in other ...

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How a protein promotes cancer progression

14-Dec-2017

Researchers at Sanford Burnham Prebys Medical Discovery (SBP) and the Technion in Israel have found a new role for the SHARPIN protein. In addition to being one of three proteins in the linear ubiquitin chain assembly complex (LUBAC), regulating NFκB and other inflammatory molecules, SHARPIN ...

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Explaining how UV rays trigger skin cancer

20-Oct-2017

Melanoma, a cancer of skin pigment cells called melanocytes, will strike an estimated 87,110 people in the U.S. in 2017, according to the Centers for Disease Control and Prevention. A fraction of those melanomas come from pre-existing moles, but the majority of them come from sources unknown - ...

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Spider peptides battle superbugs and cancer

11-Aug-2017

As antibiotic resistance rises and fears over superbugs grow, scientists are looking for new treatment options. One area of focus is antimicrobial peptides (AMPs), which could someday be an alternative to currently prescribed antibiotics, many of which are becoming increasingly useless against ...

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Chemical array draws out malignant cells to guide individualized cancer treatment

31-May-2017

Melanoma is a particularly difficult cancer to treat once it has metastasized, spreading throughout the body. University of Illinois researchers are using chemistry to find the deadly, elusive malignant cells within a melanoma tumor that hold the potential to spread. Once found, the stemlike ...

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'Juicing' T cells with small molecules enhances immune response against melanoma

10-May-2017

"Juicing" Th17 cells with FDA-approved small molecule β-catenin and p110δ inhibitors during in vitro expansion for adoptive T cell therapy (ACT) profoundly improves their therapeutic properties, report investigators at the Medical University of South Carolina (MUSC). ACT involves harvesting T ...

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New microscopic technique could help detect, diagnose metastatic melanomas

08-May-2017

The fight against skin cancer just got a new weapon. For years, melanoma researchers have studied samples that were considered uniform in size and color, making them easier to examine by more conventional means. But melanomas don't always come in the same shape and hue; often, melanomas are ...

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New driver, target in advanced mucosal melanoma

16-Mar-2017

Not all melanomas are created equal. While most melanomas appear on the skin as the result of sun exposure, a small subset of melanomas arise spontaneously from mucosal tissues. And while targeted treatments and immunotherapies have dramatically improved the prognosis for many patients with ...

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Melanoma study finds new way to enhance targeted therapies

13-Mar-2017

With the help of a drug formerly used to treat HIV/AIDS, researchers at Vanderbilt University Medical Center (VUMC) have found a way to make melanoma cells more vulnerable to targeted anti-cancer therapy. Since the AIDS drug is already FDA approved, clinical testing in melanoma patients could ...

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