Tip Sheet: Weight loss drugs and cancer prevention, Fred Hutch at AACR, lymphedema Q&A — and new vice president and chief nursing officer

SEATTLE — April 3, 2024 — Below are summaries of recent Fred Hutchinson Cancer Center research findings, patient stories and other news. If you’re covering the American Association for Cancer Research (AACR) Annual Meeting, please see our list of and contact to set up interviews.

Launch of a pioneering translational research programme in Europe

– The TRIP initiative establishes three new joint laboratories that bring together fundamental biomedical research and clinical research with the aim of accelerating the delivery of results to patients.
– TRIP will focus on emerging fields such as immuno-oncology, inflammation, and cellular senescence.

Nanoparticle vaccine could curb cancer metastasis to lungs by targeting a protein

UC San Diego engineers have developed an experimental vaccine that could prevent the spread of metastatic cancers to the lungs. Its success lies in targeting a protein known to play a central role in cancer growth and spread, rather than targeting the primary tumor itself.

Palex and Inbiomotion introduce pioneering test to aid oncologists in predicting recurrence and survival rates in breast cancer patients

Spain is the first country in the world to have this technology
• Results showing the clinical utility of the test were published in
Lancet Oncology and the Journal of National Cancer Institute
• The test is now available to oncologists and pathologists and will
benefit an estimated 24,000 patients each year in Spain

New understanding of why kidney cancers become metastatic discovered by MD Anderson researchers

Researchers at The University of Texas MD Anderson Cancer have engineered a new model of aggressive renal cell carcinoma (RCC), highlighting molecular targets and genomic events that trigger chromosomal instability and drive metastatic progression.
The study, published today in Nature Cancer, demonstrates that the loss of a cluster of interferon receptor (IFNR) genes plays a pivotal role in allowing cancer cells to become tolerant of chromosomal instability. This genomic feature may be used to help clinicians predict a tumor’s potential to become metastatic and treatment resistant.

How Metastatic Cancer Causes Leaky Blood Vessels

In APL Bioengineering, researchers examine the local communication between endothelial cells and tumors cells and its effects on endothelial cell orientation. The approach uses co-cultured human umbilical vein endothelial cells and breast epithelial tumor cell lines to simulate the tumor-endothelial interaction. The group found the clockwise chirality of the hUVECs was less affected by local hormone signaling and more so by direct physical contact with tumor cells. Specific proteins on the tumor cell binding to others on endothelial cells appeared to play a role in changing the clockwise chirality of hUVECs.

MD Anderson Research Highlights for July 27, 2022

Clinical advances include treating hematologic cancers with effective targeted therapies, circulating tumor DNA as a biomarker for recurrence with colorectal liver metastases, and using magnetic resonance imaging (MRI) to guide surgical decisions for patients with lateral pelvic lymph node metastases in rectal cancer. Laboratory findings offer new understanding of the pancreatic cancer immune microenvironment, melanoma cell states, TP53 mutation status in acute myeloid leukemia (AML), and potential targets for metastatic prostate cancer and GNAS-mutant colorectal cancer.

MD Anderson Research Highlights for November 3, 2021

The University of Texas MD Anderson Cancer Center’s Research Highlights provides a glimpse into recently published studies in basic, translational and clinical cancer research from MD Anderson experts. Current advances include the cost-effectiveness of expanded lung cancer screening criteria, a novel biomarker for predicting immunotherapy responses, development of a technique for multiplex single-cell chromatin profiling, combination immunotherapy for bone metastatic prostate cancer, understanding drivers of lung cancer metastasis, and enabling new T cell therapies for treating COVID-19.

Experimental Model of Ovarian Cancer Shows Effect of Healthy Cell Arrangement in Metastasis

A key element to slowing metastasis in ovarian cancer is understanding the mechanisms of how tumor cells invade tissues. In APL Bioengineering, biophysics researchers explain how microscopic defects in how healthy cells line up can alter how easily ovarian cancer cells invade tissue. Using an experimental model, the group found that disruptions in the normal cellular layout, called topological defects, affect the rate of tumor cell invasion.

Small Numbers of Cells in a Tumor Could Be Key Enablers of Cancer Metastasis

Just a small number of cells found in tumors can enable and recruit other types of cells nearby, allowing the cancer to spread to other parts of the body, report Georgetown Lombardi Comprehensive Cancer Center scientists. Working with their research collaborators, the scientists found that ‘enabler cells’ comprise about 20 percent or less of the cells in an aggressive tumor; their small numbers may account for why they are often missed when bulk tissue analyses are used to inform therapeutic decisions.

Ludwig Cancer Research Study Shows Pancreatic Cancer Cells Hit Reverse to Advance in Malignancy

A Ludwig Cancer Research study has identified a previously unrecognized mechanism by which cancer cells of a relatively benign subtype of pancreatic tumors methodically revert—or “de-differentiate”—to a progenitor, or immature, state of cellular development to spawn highly aggressive tumors that are capable of metastasis to the liver and lymph nodes.

Mount Sinai Researcher Receives NCI Grant to Study New Strategies to Prevent Cancer Metastasis

The Tisch Cancer Institute at Mount Sinai has been awarded a $1.9 million grant by the National Cancer Institute for an innovative study that will explore the mechanisms that enable tumor cells to spread from their original site but remain dormant for some time before becoming metastatic and threatening the lives of patients.

Scientists discover novel drug target for pancreatic cancer

Scientists at Sanford Burnham Prebys Medical Discovery Institute have uncovered a novel drug target, a protein called PPP1R1B, that stops the deadly spread of pancreatic cancer, called metastasis, when inhibited in mice. Published in Gastroenterology, the findings are a first step toward a potential treatment for one of the deadliest cancers known today.

Breast Cancer Cells Can Reprogram Immune Cells to Assist in Metastasis

Johns Hopkins Kimmel Cancer Center investigators report they have uncovered a new mechanism by which invasive breast cancer cells evade the immune system to metastasize, or spread, to other areas of the body. They propose that therapies targeting this process could be developed to halt or prevent metastasis and reduce breast cancer deaths.

Breast cancer cells turn killer immune cells into allies

Researchers at Johns Hopkins University School of Medicine have discovered that breast cancer cells can alter the function of immune cells known as Natural killer (NK) cells so that instead of killing the cancer cells, they facilitate their spread to other parts of the body. The study, which will be published July 9 in the Journal of Cell Biology (JCB), suggests that preventing this reprogramming might stop breast cancer from metastasizing to other tissues, a major cause of death in breast cancer patients.

Predicting Cancer Behavior Requires Better Understanding of Tumor Cells

Our ability to predict who will get cancer, how patients will respond to treatment, or if patients will relapse is still quite limited, despite advances in the detection of genetic mutations and the establishment of risk factors; recently researchers were inspired to find new ways of looking at the problem. In Biomicrofluidics, they report that using cellular mechanophenotyping, along with traditional methods such as immunostaining and genetic analysis, may provide a more comprehensive view of a tumor.

Continued nicotine use promotes brain tumors in lung cancer patients, Wake Forest study suggests

Researchers at Wake Forest School of Medicine have discovered that nicotine promotes the spread of lung cancer cells into the brain, where they can form deadly metastatic tumors. The study, which will be published June 4 in the Journal of Experimental Medicine (JEM), suggests that nicotine replacement therapies may not be suitable strategies for lung cancer patients attempting to quit smoking. In addition, the researchers show that the naturally occurring drug parthenolide blocks nicotine-induced brain metastasis in mice, suggesting a potential therapeutic option in humans.

Using new genomic technology, UCI researchers discover breast cancer cells shift their metabolic strategy in order to metastasize

New discovery in breast cancer could lead to better strategies for preventing the spread of cancer cells to other organs in the body, effectively reducing mortality in breast cancer patients.
According to a study, published today in Nature Cell Biology, breast cancer cells shift their metabolic strategy in order to metastasize. Instead of cycling sugar (glucose) for energy, they preferentially use mitochondrial metabolism.