Study finds eczema-linked protein helps ovarian cancer survive, suggesting potential for skin drug-based treatment

October 30, 2024 9:00 am

by The Mount Sinai Hospital

Researchers at the Icahn School of Medicine at Mount Sinai have discovered a way that ovarian cancer tumors manipulate their environment to resist immunotherapy and identified a drug target that could overcome that resistance.

The … Read more

Discovery of new mechanism explains how ovarian cancer disables immune cells

October 23, 2024 9:00 am

by Weill Cornell Medical College

Weill Cornell Medicine researchers have discovered a mechanism that ovarian tumors use to cripple immune cells and impede their attack—blocking the energy supply T cells depend on. The work, published Oct. 23 in Nature, … Read more

For some endometriosis-related ovarian cancers, timing is everything

May 28, 2024 9:00 am

by Van Andel Research Institute

Two types of endometriosis-related ovarian cancer arise from the same cells but likely at different stages of the menstrual cycle—a nuance that significantly influences treatment response, reports a recent study led by Van Andel Institute … Read more

Stress-Induced Immune Changes May Help Cancer Spread

April 2, 2024 9:00 am

Clearity’s Perspective: This article highlights the importance of learning ways to cope with and manage stress after an ovarian cancer diagnosis. The study, performed only on mice, suggests that there may be a link between overproduction of stress hormones and Read more

Scientists Piece Together DNA Repair Pathway Implicated in Breast, Ovarian, and Prostate Cancers

November 15, 2023 9:00 am

Clearity’s Perspective: Cancer cells that have mutations in BRCA or that are HRD-positive are not able to use the so-called homologous recombination repair pathway to fix mistakes in the cancer cell. These cancer cells become reliant on other repair pathways. Read more

Common Chemo Drugs May Not Work as We Thought

October 27, 2023 9:00 am

Clearity’s Perspective: New research demonstrates how paclitaxel (Taxol), a commonly used and effective drug for OC, works by disrupting cancer cell division. This research helps us to get a better understanding of the mechanism through which paclitaxel (Taxol) destroys cancer Read more

Long DNA molecules reveal new scar types in HR-deficient cancers

August 16, 2023 9:00 am

DNA can be damaged by toxins, radiation, or even normal cell division, but human cells must continually fix DNA breaks to survive. In cells that cannot repair DNA effectively, changes (mutations) can occur that lead to cancer.

Most cells rely … Read more

Using the immune system to stop ovarian cancer

August 16, 2023 9:00 am

The search for preventions and cures has turned inward—focusing on the immune system to stop ovarian cancer.

Professor Paul Hertzog’s research group at Hudson Institute of Medical Research has been working to expand on their discovery of a naturally occurring … Read more

New biomarker offers hope for earlier ovarian cancer detection

August 9, 2023 9:00 am

Ovarian cancer is particularly difficult to detect, as the disease often does not produce significant symptoms until it has reached late stages and caused metastasis. New screening methods would help physicians detect ovarian tumors early and dramatically increase the chances … Read more

Protein Discovery Aids Ovarian Cancer Detection

July 7, 2023 9:00 am

In Science Advances, Nagoya University scientists publish their work discovering three membrane proteins associated with ovarian cancer. The research team are hopeful that their discovery could improve approaches for detecting and diagnosing the disease.

Reliable biomarkers lacking for ovarian

Read more

Preclinical Study Reveals New Target for Drug-Resistant Ovarian Cancer

April 18, 2023 1:04 pm

There are currently three antibody drug conjugates (ADC) targeting B7-H4 being tested in clinical trials: AZD8205 (NCT05123482), SGN-B7-H4V (NCT05194072) and XMT-1660 (NCT05377996). You can use Clearity’s clinical trial finder to find more information about these trials.

As part of the … Read more

Chemotherapy-resistant ovarian cancer cells protect their neighbors, shows study

March 3, 2023 10:10 am

by University of Pittsburgh

Certain chemotherapy-resistant ovarian cancer cells protect neighboring cancer cells by sending signals that induce resistance, according to a new study from University of Pittsburgh and UPMC researchers that may help explain why ovarian cancer patients respond … Read more

Preventing Chemo Brain? Study Identifies Potential Approach for Common Problem

November 2, 2022 4:22 pm

by NCI Staff

A side effect of some cancer treatments commonly referred to as “chemo brain” has received increasing attention from researchers in recent years. Often referred to as cancer-related cognitive impairment, chemo brain can be marked by severe memory … Read more

Immune receptors recognizing mutations in p53 could guide immunotherapies for solid tumors

September 6, 2022 1:48 pm

CCR scientists have identified dozens of naturally occurring receptors that direct immune cells to tumors with mutations in p53, the most commonly mutated gene in human cancers. The research team, led by Steven Rosenberg, M.D., Ph.D., Chief of the … Read more

Vitamin D therapy may be a useful addition to the treatment of ovarian cancer, study suggests

July 26, 2022 12:35 pm

by Emily Henderson, B.Sc.

Ovarian cancer has one of the highest death rates of all cancers. One reason for this is that cancer turns the body’s defenses against itself. However, new research from Nagoya University published in Matrix Biology suggests … Read more

A Sensor Sniffs for Cancer, Using Artificial Intelligence

May 12, 2022 9:51 am

Biomedical engineer Daniel Heller leads the Cancer Nanomedicine Laboratory at MSK. 

Researchers at Memorial Sloan Kettering Cancer Center (MSK) have developed a sensor that can be trained to sniff for cancer, with the help of artificial intelligence.

Although the training … Read more

Novel metabolic mechanisms contribute to how ovarian cancer evades immune attack, research finds

March 16, 2022 9:43 am

by Emily Henderson, B.Sc.

High-grade serous carcinoma is the most aggressive form of ovarian cancer and accounts for the majority of advanced-stage cases. The poor outcomes associated with the disease underscore the need for more effective treatments. A research team … Read more

‘Drug factory’ implants eliminate ovarian, colorectal cancer in mice

March 2, 2022 11:45 am

by Jade Boyd

Rice immunotherapy treatment could begin human clinical trials this year

HOUSTON – (March 2, 2022) – Rice University bioengineers have shown they can eradicate advanced-stage ovarian and colorectal cancer in mice in as little as six days

Read more

Ovarian Cancer Chemotherapy Resistance Linked to Stress-Associated Gene Expression Features

February 23, 2022 9:24 am

NEW YORK – A team led by researchers at the University of Helsinki has uncovered stress-related tumor and microenvironment gene expression features that appear to coincide with chemotherapy resistance and shorter progression-free survival in individuals with high-grade serous ovarian cancer.… Read more

The secret hideouts of ovarian cancer revealed

February 11, 2022 9:53 am

Every year, roughly 550 women develop ovarian cancer in Finland. Ovarian cancer is difficult to treat and it is commonly fatal, with 320 women dying of ovarian cancer annually in Finland.

Cancer can only develop and progress when the tumour … Read more