
Clinical Activity of L-NMMA Combined with Doctaxel in ChemoreFractory MPBC Patients. CREDIT: Nature Communications (2024). DOI: 10.1038/S41467-024-54651-X
The National Study Seeking More Effective Treatment for Deadly Metaplastic Breast Cancer has identified Two Inhibitor Drugs with the Potential To Interrupt Disease Progression.
Houston Methodist and A Team of Researchers from Across the Country Examined the Biology of Metaplastic Breast Cancer, Comparing It to Non-Metaplastic Triple Negative Breast Cancer. They Discoved Metaplastic Breast Cancers Typilly Exhibit Two Unique Signaling Pathways in Their Cell Interaction.
Researchers Were Able to Disrupt these Pathways Using A Class of Inhibitors Typially Used to Treat Advanced Cancers – PhosPhoinositide 3 Kinase Inhibitor (P13K) – Inhibition with Nitric Oxide Inhibitor Ease and other conditions. WHEN INTRODUCED TO THE CELL, These Drugs Disruptd these Pathways, Making the Treatment More Effective.
A rare and aggressive form of Disease, Metaplastic Breast Cancer Typially Grows FASTER AND IS MORE LIKELY TO METASTASIZE OR SPERAD TO OHER PARTS OF THE BODY THAN PROFRAM Cancers. IT IS ALSO MORE LIKELY TO APPEAL after SUCCESSFUL Initial Treatment. Patients with Metaplastic Breast Cancer Will Often Receive The Same Treatment As Patle with Triple Negative Breast Cancer, Another Aggressive and Deadly Form of the Disease. However, Metaplastic Breast Cancer Often Does Not Response Well.
The Findings Are in the Article, “In the Inhibition Sensitisis Metaplastic Breast Cancer to Pi3k Inhibition and Riss Therapy via C-Jun Represion,” and published in Nature Communications. The Study’s Corresponding Author is Dr. Jenny Chang, The Executive Vice President, President and CEO, and Chief Academic Officer at the Houston Methodist Academic Institute. She Holds The Ernest Cockrell, Jr. Presidential Distinguished Chair at the Academic Institute and is Forever Director of the Dr. Mary and Ron Neal Cancer At Houston Methodist.

In reverse in MPBC Human Tumor Biopsies After L-NMMA+Carene Therapy. CREDIT: Nature Communications (2024). DOI: 10.1038/S41467-024-54651-X
“This is a significant Finding Because It Offices a promising therapeutic option for one of the most aggressive and diffult-to-treat subtypes of breast cancer,” Said chang. “We Have the Potential To Improve Outcomes For Patients Who Currently Face Limited Treatment Options and Poor Prognosis, Marking An Important Step Forward in Cancer Research and Therapy.”
The First Author, Dr. Tejaswini Reddy, Hopes These Findings Will Hell Develop to Specific Care Plan for Metaplastic Cancer Patients and Improve Long-Term Survival of the Disease.
“Our Findings Highlight A Promising Therapeutic Combination That Could Hopefully Change The LandScape of Metaplastic Cancer Treatment. Translating This Research Into A A National Cancer Institute-Funed Trial is crucial to Improving Outcomes for Patients Facing This rare and aggressive disseum. This Approach May Have Broader Implications, Potentially Benefit Patients with Other Cancers with Similar Biology, “Said Reddy.
The Findings of This Preculinical Study Have Translated into a PHASE 2 TRIAL CLINICAL To Help Patients with this rare and aggressive malignancy.
Chang’s collaborators on this Study Were: Tejaswini Reddy, Akshjot Puro, Liliana Guzman-Rojas, Christophores Thomas, Wei Qian, Jianying Zhou, Hong Zhao, Bijan Majboubi, Andrian Oo, Young-Jae Cho, Baek Kim, Jose Thaiparambil, Roberto Rosato, Karina Ortega Martinez, Maria Florencia Chevaro, Camila Ayerbe, Noah Giese, David Wink, Stephen Lockett, Stephen Wong, Jeffrey Chang, Savitri Krishnamurthy, Clinton Yam, Stacy Moulder, Hele Piwnica-Worms, and Funda Meric-Brenstam.
More information:
Tejaswini Reddy et al, in the Inhibition Sensitisis Metaplastic Breast Cancer to Pi3k Inhibition and Riss Therapy via C-Jun Represion, Nature Communications (2024). DOI: 10.1038/S41467-024-54651-X
Citation: MORE Effective Treatment for Aggressive Breast Cancer: Two Inhibitor Drugs Show Potential (2025, February 3) Retrieved 3 February 2025 from
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