Saturday, July 14, 2012 9:38:50 PM
http://www.hindawi.com/journals/cdi/2011/842849/
The protumorigenic potential of tumor-derived exosomes in cancer patients is supported by the observations that in patients with breast or ovarian cancer, the level of circulating exosomes and exosomes with tumor markers is much higher than nonmalignant individuals and increases with tumor progression [29, 105], and that exosomes isolated from the sera of patients with oral or ovarian cancer can impair T lymphocytes function and induce their apoptosis [54, 106]. Therefore, it has been proposed that removing immunosuppressive tumor-derived exosomes from the blood circulation of a cancer patient would improve antitumor immune response and delay the progression and spread of malignancy. A novel hollow-fiber cartridge (Hemopurifier) system which is able to selectively deplete circulating virus using a lectin-based resin with high affinity for glycosylated viral surface proteins was developed by the San Diego biotechnology company Aethlon Medical [107]. Effective removal of HIV particles has been demonstrated [108–110] and this system has become an attractive device for depletion of exosomes, which have a size similar to viral particles and are also highly glycosylated on their membrane proteins. The selective removal of exosomes can be enhanced by attaching antibodies against exosome surface proteins onto the resin of the cartridge. However, there are still technical barriers in how to carefully distinguish tumor-derived from nontumor-derived exosomes and concerns such as the physiological outcome of removing all exosome-like vesicles in the blood.
Recent AEMD News
- Aethlon Medical Announces Financial Results for the Fiscal Year Ended March 31, 2024 and Provides Corporate Update • PR Newswire (US) • 06/27/2024 08:15:00 PM
- Aethlon Medical to Release Fiscal Year End Financial Results and Host Conference Call on June 27, 2024 • PR Newswire (US) • 06/21/2024 12:01:00 PM
- Aethlon Medical Receives Ethics Committee Approval for Hemopurifier® Cancer Trial • PR Newswire (US) • 06/18/2024 12:01:00 PM
- Aethlon Medical Prepares for Potentially Transformative Phase 1 Cancer Treatment Studies • PR Newswire (US) • 06/03/2024 12:01:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 05/24/2024 05:24:31 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 05/17/2024 08:05:28 PM
- Form EFFECT - Notice of Effectiveness • Edgar (US Regulatory) • 05/17/2024 04:15:21 AM
- Form 424B4 - Prospectus [Rule 424(b)(4)] • Edgar (US Regulatory) • 05/16/2024 08:05:23 PM
- Form POS AM - Post-Effective amendments for registration statement • Edgar (US Regulatory) • 05/15/2024 01:27:15 PM
- Aethlon Medical Announces Pricing of $4.7 Million Public Offering • PR Newswire (US) • 05/15/2024 01:15:00 PM
- Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] • Edgar (US Regulatory) • 05/13/2024 09:30:18 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 05/10/2024 12:01:40 PM
- Aethlon Medical Reports Positive Results From an In Vitro Binding Study of Its Hemopurifier® in Removing Extracellular Vesicles From Cancer Patient Plasma • PR Newswire (US) • 05/10/2024 12:01:00 PM
- Aethlon Medical Enters Into Materials Transfer Agreement for Santersus AG's NucleoCapture and HemoNucleoCapture Devices • PR Newswire (US) • 02/21/2024 01:01:00 PM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 02/14/2024 10:15:40 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 02/14/2024 09:15:41 PM
- Aethlon Medical Announces Fiscal Third Quarter Financial Results and Provides Corporate Update • PR Newswire (US) • 02/14/2024 09:15:00 PM
- Aethlon Medical to Release Fiscal Third Quarter Financial Results and Host Conference Call on February 14, 2024 • PR Newswire (US) • 02/07/2024 01:00:00 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 01/02/2024 11:06:06 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 01/02/2024 11:04:32 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 01/02/2024 11:02:52 PM
- Form 8-K/A - Current report: [Amend] • Edgar (US Regulatory) • 12/22/2023 09:01:12 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 11/27/2023 12:49:31 PM
Glidelogic Corp. Announces Revolutionary AI-Generated Content Copyright Protection Solution • GDLG • Jul 26, 2024 12:30 PM
Southern Silver Files NI43-101 Technical Report for its Updated Preliminary Economic Assessment for the Cerro Las Minitas Project • SSV • Jul 25, 2024 8:00 AM
Greenlite Ventures Completes Agreement with No Limit Technology • GRNL • Jul 19, 2024 10:00 AM
VAYK Expects Revenue from First Airbnb Property Starting from August • VAYK • Jul 18, 2024 9:00 AM
North Bay Resources Acquires Mt. Vernon Gold Mine, Sierra County, California, with Assays up to 4.8 oz. Au per Ton • NBRI • Jul 18, 2024 9:00 AM
Nightfood Holdings Signs Letter of Intent for All-Stock Acquisition of CarryOutSupplies.com • NGTF • Jul 17, 2024 1:00 PM