Tuesday, November 29, 2016 1:19:06 PM
ES4-1 Basic science of immunotherapy
Knutson KL Mayo Clinic Florida, Jacksonville, FL
While it remains unclear whether the immune system naturally evolved to prevent cancer, it is clear that many of its constituent cells and factors can greatly influence the clinical course of the disease in many different cancers, including breast cancer. Generally speaking, the immune system is a double edged sword and produces a broad array of both pro-tumor and anti-tumor factors. Of those which demonstrate anti-tumor activity, antigen-specific T cells (including both cytotoxic and helper T cells) are the most important as several studies have now shown that increased T cell infiltration is generally, and markedly, protective. More recent evidence also suggests that B cells can also be protective, particularly when producing tumor-specific antibodies or associated with intratumoral tertiary lymphoid structures. Thus, newer therapeutics being developed in academia and industry are being designed to directly augment adaptive immunity. The methods to manipulate the numbers of lymphocytes is growing and includes direct clonal expansion approaches such as vaccination and adoptive T cell therapy as well as more indirect methods that modulate cell intrinsic regulatory mechanisms (e.g. checkpoint and co-stimulatory pathways). In contrast, the pro-tumor activity of the immune system is largely mediated by the myeloid compartment of the immune system. While normal myeloid cells are not generally pro-tumorigenic, most tumors impair proper myeloid differentiation inducing intratumoral and systemic accumulation of defective myeloid cells which have profound tumor-promoting activity. This tumor-promoting activity of myeloid cells is mediated either through direct tumor growth-promoting activity (e.g. growth and angiogenic factors) or through blockade of adaptive immune response. Mechanisms by myeloid cells promote tumor growth appear to be diversified and are now only recently becoming understood, but nonetheless represent unique targets for therapeutic manipulation either alone in combination with other therapeutic modalities (e.g. checkpoint blockade). The basic underpinnings of tumor immunology are being rapidly identified and applied clinically to treat a variety of cancers and more recently breast cancer. This educational lecture will be a general overview of tumor immunology focusing on recent basic and therapeutic advances, highlighting those relevant to the field of breast cancer.
Session: Educational Session 4 (3:45 PM-5:15 PM)
Date/Time: Tuesday, December 6, 2016 - 3:45 pm
Room: Stars at Night Ballroom 3&4-3rd Level
Close Window
Recent MRKR News
- Principal Investigator from City of Hope National Medical Center Invited to Present Clinical Data from Marker Therapeutics APOLLO Study at 11th Global Summit on Hematologic Malignancies • GlobeNewswire Inc. • 04/08/2024 11:00:39 AM
- Marker Therapeutics Reports Year-End 2023 Corporate and Financial Results • GlobeNewswire Inc. • 03/25/2024 09:45:00 PM
- Marker Therapeutics to Present at the H.C. Wainwright 2nd Annual Cell Therapy Virtual Conference • GlobeNewswire Inc. • 03/22/2024 04:30:51 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 03/01/2024 01:02:47 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 02/26/2024 12:58:51 PM
- Marker Therapeutics Receives Approval from United States Adopted Name (USAN) Council and International Nonproprietary Names (INN) Expert Committee for “Neldaleucel” as Nonproprietary Name for MT-601 • GlobeNewswire Inc. • 01/22/2024 12:30:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/08/2024 01:30:48 PM
- Marker Therapeutics Announces Clinical Program Updates and Pipeline Prioritization • GlobeNewswire Inc. • 01/08/2024 01:24:49 PM
- Marker Therapeutics Announces Participation in Biotech Showcase and the 19th Annual Non-Dilutive Funding Summit During “J.P. Morgan Week 2024” • GlobeNewswire Inc. • 12/21/2023 04:00:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 12/11/2023 12:35:22 PM
- Marker Therapeutics Announces Sustained Complete Response in First Lymphoma Patient Treated with MT-601 following CAR T Relapse • GlobeNewswire Inc. • 12/11/2023 12:00:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 11/20/2023 09:37:41 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 11/09/2023 10:03:53 PM
- Marker Therapeutics Reports Third Quarter 2023 Financial Results and Provides Business Updates • GlobeNewswire Inc. • 11/09/2023 10:00:00 PM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 11/09/2023 09:31:53 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 09/11/2023 11:10:46 AM
- Marker Therapeutics Announces Complete Response in First Lymphoma Patient Treated with MT-601 after CAR T Relapse • GlobeNewswire Inc. • 09/11/2023 11:00:00 AM
- Marker Therapeutics to Present at the H.C. Wainwright 25th Annual Global Investment Conference • GlobeNewswire Inc. • 08/30/2023 12:00:38 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 08/14/2023 08:37:04 PM
- Marker Therapeutics Reports Second Quarter 2023 Financial Results and Provides Business Update • GlobeNewswire Inc. • 08/14/2023 08:30:27 PM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 08/14/2023 08:03:55 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 08/07/2023 11:22:44 AM
- Marker Therapeutics Reports Non-Clinical Proof-of-Concept Data and Update on Clinical Readiness for the MT-401 Off-the-Shelf Program • GlobeNewswire Inc. • 08/07/2023 11:00:17 AM
- Marker Therapeutics to Participate in Virtual Roundtable with Key Opinion Leaders to Discuss Clinical Landscape of CAR-T Cell Therapies on August 9, 2023 • GlobeNewswire Inc. • 07/26/2023 11:00:00 AM
- Form 8-K - Current report • Edgar (US Regulatory) • 07/10/2023 11:09:50 AM
Avant Technologies Equipping AI-Managed Data Center with High Performance Computing Systems • AVAI • May 10, 2024 8:00 AM
VAYK Discloses Strategic Conversation on Potential Acquisition of $4 Million Home Service Business • VAYK • May 9, 2024 9:00 AM
Bantec's Howco Awarded $4.19 Million Dollar U.S. Department of Defense Contract • BANT • May 8, 2024 10:00 AM
Element79 Gold Corp Successfully Closes Maverick Springs Option Agreement • ELEM • May 8, 2024 9:05 AM
Kona Gold Beverages, Inc. Achieves April Revenues Exceeding $586,000 • KGKG • May 8, 2024 8:30 AM
Epazz plans to spin off Galaxy Batteries Inc. • EPAZ • May 8, 2024 7:05 AM