Dietary supplementation with astaxanthin enhances anti-tumor immune response and aids the enhancement of molecularly targeted therapy for hepatocellular carcinoma DOI
Pengfei Ren, Xinyue Yu, Xiangan Han

и другие.

Food & Function, Год журнала: 2023, Номер 14(18), С. 8309 - 8320

Опубликована: Янв. 1, 2023

Astaxanthin is a naturally occurring compound that possesses immunomodulatory properties. The results of our previous investigation indicated astaxanthin has the potential to augment anticancer effectiveness targeted medication sorafenib. However, precise molecular mechanism underlying this phenomenon remains unclear. H22 tumor-bearing mice were treated with sorafenib at 30 mg kg-1 per day and their diet was supplemented 60 day-1 orally for period 18 days. study revealed addition facilitated transition tumor-associated macrophages from M2 phenotype M1 phenotype. application resulted in an augmentation CD8+ T cell infiltration within tumor microenvironment through activation CXCL9/CXCR3 signaling axis. found enhance production cytokines possess antitumor properties, including Granzyme B. Furthermore, administration alterations intestinal microbiota H22-bearing mice, leading growth bacteria anti-tumor immune such as Akkermansia. findings these studies indicate response against tumors when used conjunction These offer novel framework advancement agent dietary supplement individuals tumors.

Язык: Английский

MAIT cells confer resistance to Lenvatinib plus anti-PD1 antibodies in hepatocellular carcinoma through TNF-TNFRSF1B pathway DOI
Cheng Zhou, Bao‐Ye Sun,

Pei‐Yun Zhou

и другие.

Clinical Immunology, Год журнала: 2023, Номер 256, С. 109770 - 109770

Опубликована: Сен. 17, 2023

Язык: Английский

Процитировано

15

Systemic Neoadjuvant and Adjuvant Therapies in the Management of Hepatocellular Carcinoma—A Narrative Review DOI Open Access
Shadi Chamseddine, Michael LaPelusa, Ahmed O. Kaseb

и другие.

Cancers, Год журнала: 2023, Номер 15(13), С. 3508 - 3508

Опубликована: Июль 5, 2023

The burden of hepatocellular carcinoma (HCC) continues to pose a significant global health problem. Several systemic therapies have recently been shown improve survival for patients with unresectable disease. However, evidence support the use neoadjuvant or adjuvant in resectable disease is limited, despite high risk recurrence. Neoadjuvant and are being investigated their potential reduce recurrence after resection overall survival. Our review identified various early-phase clinical trials showing impressive preliminary signals pathologic complete response disease, others suggesting that therapies-particularly when combined strategies-may convert cause tumor necrosis, potentially decreasing rates. role alone may also play part management these patients, particularly reducing Heterogeneity trial design, used, patient selection, scarcity randomized phase III necessitate cautious implementation treatment strategies. Future research required identify predictive biomarkers, optimize timing type therapeutic combinations, minimize treatment-related adverse effects, thereby personalizing enhancing strategies borderline HCC.

Язык: Английский

Процитировано

14

Adjuvant and neoadjuvant therapies for hepatocellular carcinoma DOI
Arndt Vogel, Robert C. Grant, Tim Meyer

и другие.

Hepatology, Год журнала: 2023, Номер unknown

Опубликована: Дек. 18, 2023

Immune-oncology–based regimens have shown efficacy in advanced HCC and been implemented as standard of care first-line therapy. Their efficacy, including high response rates, safety justify their evaluation earlier disease stages. Following negative results for adjuvant sorafenib the global STORM trial 2015, 4 phase 3 trials, featuring different immune checkpoint inhibitor combinations, entered parallel race setting. The IMbrave050 trial, comparing atezolizumab combination with bevacizumab to active surveillance following curative-intent resection or ablation, was first report, fast-tracking interim analysis demonstrating an improvement recurrence-free survival. has provoked a discussion on horizon expectations from treatment clinical relevance endpoints. Moreover, major pathological responses reported early 2 data neoadjuvant setting provide strong rationale these concepts trials. In this review, we summarize current evidence outline future directions systemic therapies early-stage HCC.

Язык: Английский

Процитировано

14

Preoperative Immunotherapy in Hepatocellular Carcinoma: Current State of the Art DOI Creative Commons
Alena Laschtowitz, Christoph Roderburg, Frank Tacke

и другие.

Journal of Hepatocellular Carcinoma, Год журнала: 2023, Номер Volume 10, С. 181 - 191

Опубликована: Фев. 1, 2023

Abstract: Hepatocellular carcinoma (HCC) is a malignancy that requires multidisciplinary evaluation to develop individualized and tailored treatment concepts. While liver resection transplantation represent the mainstay of curative in patients with early-stage HCC, disease recurrence remains an important burden. Immune checkpoint inhibitors (ICI) have become standard care palliative setting, achieving promising response rates overall good tolerability. Accordingly, ICIs are being evaluated (neo)adjuvant concepts order improve survival. Nevertheless, neoadjuvant therapies not recommended by current guidelines as they been proven outcome large Phase III trials yet. Especially context (LT), perioperative ICI usage need particularly critical risk–benefit assessment, immunotherapy may significantly increase risk rejection. In this review, we summarize available data on ICI-based strategies HCC. We discuss drawbacks challenges concept specifically highlight allograft rejection when given (subsequently) considered for transplantation. Keywords: hepatocellular carcinoma, immune oncology, inhibitor,

Язык: Английский

Процитировано

13

Dietary supplementation with astaxanthin enhances anti-tumor immune response and aids the enhancement of molecularly targeted therapy for hepatocellular carcinoma DOI
Pengfei Ren, Xinyue Yu, Xiangan Han

и другие.

Food & Function, Год журнала: 2023, Номер 14(18), С. 8309 - 8320

Опубликована: Янв. 1, 2023

Astaxanthin is a naturally occurring compound that possesses immunomodulatory properties. The results of our previous investigation indicated astaxanthin has the potential to augment anticancer effectiveness targeted medication sorafenib. However, precise molecular mechanism underlying this phenomenon remains unclear. H22 tumor-bearing mice were treated with sorafenib at 30 mg kg-1 per day and their diet was supplemented 60 day-1 orally for period 18 days. study revealed addition facilitated transition tumor-associated macrophages from M2 phenotype M1 phenotype. application resulted in an augmentation CD8+ T cell infiltration within tumor microenvironment through activation CXCL9/CXCR3 signaling axis. found enhance production cytokines possess antitumor properties, including Granzyme B. Furthermore, administration alterations intestinal microbiota H22-bearing mice, leading growth bacteria anti-tumor immune such as Akkermansia. findings these studies indicate response against tumors when used conjunction These offer novel framework advancement agent dietary supplement individuals tumors.

Язык: Английский

Процитировано

13