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Liver Cancer: A Promising Avenue for More Effective Immunotherapies

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3 years ago

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Research team identifies biomarker that may explain treatment failure in some people

LAVAL, QC, Feb. 14, 2024 /CNW/ – A research team of Canadian and French scientists, led by INRS professor Maya Saleh, has been investigating immunotherapy resistance in certain patients with hepatocellular carcinoma (HCC) associated with steatotic liver disease. The findings are published in the journal Cell Reports.

Hepatocellular carcinoma is associated with known risk factors such as chronic hepatitis B or C infection, alcohol abuse, and metabolic dysfunction. It is the most common type of liver cancer. Despite major advances in immunotherapy, this cancer is often fatal: around 75% of patients with advanced HCC fail to respond to this type of treatment, for reasons that had yet to be clarified.

This encouraged the research team to explore the link between metabolic dysfunction-associated liver disease, a chronic inflammatory disease of the liver, and therapeutic resistance to immunotherapy in HCC patients.

“We have identified an immune biomarker for HCC associated with stetatotic liver disease, which will allow us to develop new immunotherapies,” explains Professor Maya Saleh, an international specialist in immuno-oncology. “We could envisage immunotherapies that restore an effective immune response against HCC by attenuating the damaging liver inflammation.”

Discovery of a potential therapeutic target

HCC remains a major public health concern; in North America, its incidence has doubled in the past three decades. Prior to the approval of immunotherapy, the treatment options for advanced HCC were limited and ineffective. As an example, sorafenib improves mean overall survival by just 3 months and is associated with significant side effects.

Immunotherapies, when administered in combinations, increase the average survival of HCC patients by 17 months on average.

Thanks to the use of “omics” technologies, which allow large quantities of biological data to be analyzed in a short timeframe, the team developed an immune map of the tumour and adjacent non-tumoral liver in 10 patients. These initial immune maps led them to study databases of hundreds of patients in order to validate the immune profiles related to risk factors and associated with disease severity.

These initial results indicate that the chronic inflammation from steatotic liver disease makes the liver cancer environment unique, with an expansion of immunosuppressive cells that paralyse the immunological attack of the tumour.

The research team has demonstrated that the immunosuppressive cells express an inflammatory receptor, named TREM1, which makes them more dangerous. They therefore highlighted TREM1 as a potential therapeutic target in HCC associated with steatotic liver disease.

Interesting implications for immunotherapy research

By identifying this biomarker, which could explain treatment failure in people with HCC, the team has paved the way for a new approach to classifying patients. This would allow them to determine who would be more likely to respond to immunotherapy before treatment even begins.

Such a scientific breakthrough would ease the psychological burden for patients who don’t respond to immunotherapy. Important physical impacts, including side effects, could also be prevented.

“This is a promising avenue for the next few years. We will continue the analysis by characterizing the immune component of tumours in a larger cohort of patients, including comprehensive imaging of tumour cell composition and the use of artificial intelligence to link immune profiles to response to therapy. This could have a significant impact on the field,” concludes Professor Saleh.

About the study

This paper was co-authored by Julie Giraud, Domitille Chalopin, Eloïse Ramel, Thomas Boyer, Atika Zouine, Marie-Alix Derieppe, Nicolas Larmonier, Olivier Adotevi, Brigitte Le Bail, Jean-Frédéric Blanc, Christophe Laurent, Laurence Chiche, Marc Derive, Macha Nikolski, and Maya Saleh.

Entitled “THBS1+ myeloid cells expand in SLD hepatocellular carcinoma and contribute to immunosuppression and unfavorable prognosis through TREM1,” it was published in Cell Reports Vol 43, Issue 2. DOI: 10.1016/j.celrep.2024.11377.

This research was funded to Dr. Saleh by the Fondation ARC, IDEX Bordeaux, ITMO Cancer, the Nouvelle-Aquitaine region in France, and SIRIC BRIO.

About INRS 

INRS is an academic institution dedicated exclusively to graduate research and training. Since its creation in 1969, it has actively contributed to Quebec’s economic, social, and cultural development. INRS ranks first in Quebec and Canada in research intensity. It is made up of four interdisciplinary research and training centres located in Quebec City, Montreal, Laval, and Varennes, which focus their efforts on strategic sectors: water, earth, and environment (Eau Terre Environnement Research Centre); energy, materials, and telecommunications (Énergie Matériaux Télécommunications Research Centre); urbanization, culture, and society (Urbanisation Culture Société Research Centre); and health and biotechnology (Armand-Frappier Santé Biotechnologie Centre). The INRS community includes over 1,500 students, postdoctoral fellows, and faculty and staff members. 

SOURCE Institut National de la recherche scientifique (INRS)

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STEPHEN A. SMITH ADDRESSES WHITE HOUSE DINNER ATTENDANCE, REAFFIRMS COMMITMENT TO HBCUs AND PROTECTING CORPORATE INVESTMENT IN BLACK EDUCATION

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October 24, 2026

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NEW YORK, Oct. 23, 2026 /PRNewswire/ — Stephen A. Smith, media mogul, New York Times bestselling author, and proud 1991 graduate of Winston-Salem State University, is addressing the public discussion surrounding his decision to attend a White House dinner with President Donald Trump, emphasizing his commitment to the long-term financial stability of Historically Black Colleges and Universities (HBCUs).

For Smith, the decision was rooted in a commitment to institutions that have educated generations of Black leaders, professionals, entrepreneurs, and public servants.

“I will always advocate for HBCUs and the students whose futures depend on them,” Smith said. “My reason for attending the White House dinner was to discuss the challenges these institutions face in securing long-term funding and to make the case that corporate America must continue to invest in them.”

Smith acknowledged federal support through the FUTURE Act while expressing concern that political tensions surrounding diversity, equity, and inclusion (DEI) could discourage private companies from supporting HBCUs. He maintains that these institutions deserve sustained corporate partnerships, philanthropic contributions, and public investment.

“If we truly believe in free-market capitalism, businesses should be able to support educational institutions and charitable causes without fear of criticism or repercussions,” Smith said. “HBCUs have made extraordinary contributions to this country. They deserve sustained public and private investment.”

Ashley Christopher, Esq., Founder and CEO of the HBCU Week Foundation, recognized Smith’s advocacy and decision to engage with the administration.

“Stephen A. Smith has been a powerful advocate for HBCUs, using his platform and influence to shine a national spotlight on our institutions,” expressed Christopher, “His continued support of HBCU Week helps advance our mission of connecting students with life-changing educational opportunities, and we are proud to have him as our ambassador.”

Since Smith became an HBCU Week Ambassador in 2019, the initiative has facilitated more than 15,000 on-the-spot college acceptances and raised and awarded more than $150 million in scholarships, according to the HBCU Week Foundation.

As public discussion continues, Smith is emphasizing the importance of ensuring HBCUs have the resources and partnerships needed to educate future generations and expand opportunities for students.

CLICK HERE to watch Smith’s full response to his White House visit.

MEDIA CONTACT:

media@mrsasinc.com

View original content:https://www.prnewswire.com/news-releases/stephen-a-smith-addresses-white-house-dinner-attendance-reaffirms-commitment-to-hbcus-and-protecting-corporate-investment-in-black-education-302918547.html

SOURCE Straight Shooter Media

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Advantex Announces Completion of Financing and Extension of Maturity Date of Previously Issued Debentures

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58 minutes ago

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October 24, 2026

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TORONTO, Oct. 23, 2026 /CNW/ — Advantex Marketing International Inc. (CSE: ADX) (“Advantex”), a leader in the merchant cash advance and loyalty marketing products for merchants, today announced the completion of a $250,000 secured debt financing. Advantex issued a $250,000 non-convertible debenture which bears an interest rate at 12% per annum and matures December 15, 2027. The proceeds raised from this issuance of the Debenture will be used for working capital purposes.

Advantex has also extended the maturity of its existing $700,000 in 12% secured debentures from October 10, 2026 to December 15, 2027.

About Advantex Marketing International Inc.

Advantex provides working capital to merchants. Advantex also provides specialized marketing programs that enable members of Aeroplan to earn Aeroplan points at participating merchants.

Advantex shares trade on the Canadian Securities Exchange under the symbol ADX. For more information go to Advantex’s profile on www.sedar.com

Forward-Looking Information

This news release contains “forward-looking statements” within the meaning of applicable securities laws relating to the future business and operations of Advantex. Actual results and developments may differ materially from those contemplated by these statements. The business and operations of Advantex described herein is dependent on a number of factors and is subject to a number of risks and uncertainties. Factors that could cause actual results to differ material include, but are not limited to, changes in Advantex’s economic and competitive conditions including but not limited to the industry sectors in which Advantex operates.

The statements in this news release are made of the date of this release. Forward-looking statements are made based on management’s beliefs, estimates and opinions on the date the statements are made and Advantex undertakes no obligation to update forward-looking statements if these beliefs, estimates and opinions or other circumstances should change, except as required by applicable law.

SOURCE Advantex Marketing International Inc.

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Club Offers for Travel Enthusiasts in Canada

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2 hours ago

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October 23, 2026

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TORONTO, Oct 23, 2026 /PRNewswire/ — Travelzoo® (NASDAQ: TZOO), the club for travel enthusiasts, announces three of many new Club Offers for Club Members in Canada.

Rigorously vetted and negotiated for us travel enthusiasts:

$799—COSTA RICA WEEK WITH FLIGHTS & CAR
We think fall is an ideal time to visit Costa Rica; the scenery is lush and the crowds are gone. Drive between volcanic Arenal and the idyllic beaches of Tamarindo on this seven-night trip. Since it’s not as busy, we were able to negotiate a price that saves members up to $648 on departures through mid-December.

$899—BARCELONA: 5 NIGHTS WITH FLIGHTS
Explore Barcelona’s world-class museums and architectural masterpieces in the quieter winter months to pack more into your trip. You won’t waste hours in lines and can access top restaurants that are fully booked in summer. We save $300 on travel this January and February, when temperatures are still spring-like. Roundtrip flights from Toronto, hotel and daily breakfast are included.

$999—ST. KITTS GETAWAY FOR 2, REG. $2083
Most visitors to St. Kitts book months in advance, but when we pointed out that travel enthusiasts are more spontaneous, this resort gave us a terrific rate for stays this November and December. Spend four nights in Frigate Bay and get an upgraded Oceanview room, too.

Are you a travel enthusiast? Join the club today: https://travelzoo.com

Who are we?
We, Travelzoo®, are the club for travel enthusiasts. We reach 30 million travellers. Club Members receive Club Offers negotiated and rigorously vetted by our deal experts around the globe. Our relationships with thousands of top travel companies give us access to irresistible deals. Our club and its benefits are built around the lifestyle of a modern travel enthusiast.

Media Contact: 
Amanda Ieraci – Toronto
+1 437 866 8540
aieraci@travelzoo.com

View original content to download multimedia:https://www.prnewswire.com/news-releases/club-offers-for-travel-enthusiasts-in-canada-302918543.html

SOURCE Travelzoo

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