ROGHAYEH GHORBANI¹, MAHMOUD GHARBAVI², ALI SHARAFI^3,4, ELHAM RISMANI⁵, HAMED REZAEEJAM⁶, YOUSEF MORTAZAVI^1,*, BEHROOZ JOHARI^3,*

Oncology Research, Vol.32, No.1, pp. 101-125, 2024, DOI:10.32604/or.2023.044741

Abstract In the present study, we investigated the synergistic effects of targeted methotrexate-selenium nanostructure containing Myc decoy oligodeoxynucleotides along with X-irradiation exposure as a combination therapy on LNCaP prostate cancer cells. Myc decoy ODNs were designed based on the promoter of Bcl-2 gene and analyzed by molecular docking and molecular dynamics assays. ODNs were loaded on the synthesized Se@BSA@Chi-MTX nanostructure. The physicochemical characteristics of nanostructures were determined by FTIR, DLS, UV-vis, TEM, EDX, in vitro release, and hemolysis tests. Subsequently, the cytotoxicity properties of them with and without X-irradiation were investigated by uptake, MTT, cell cycle, apoptosis, and scratch assays on… More > Graphic Abstract

KAIMIN FAN, JUNWEI WENG^*

BIOCELL, Vol.47, No.6, pp. 1199-1211, 2023, DOI:10.32604/biocell.2023.028516

Abstract Immunotherapy targets the dysfunctional immune system to induce cancer cell killing by CD8-positive T cells. Immune checkpoint inhibitors (ICIs), specifically anti-PD-1 antibodies, anti-PD-L1 antibodies, and anti-CTLA4 antibodies, have revolutionized the management of many malignancies due to their significant role in generating a durable clinical response. However, clinical data suggest that response rates to ICI monotherapy are low due to the immunologically silent characteristics of breast cancer (BC). Chemotherapy, surgery, radiotherapy, and targeted therapy were recently reported to alter the tumor microenvironment and enhance the ICI response. Some clinical studies supported that ICIs, in combination with other treatment strategies, show superior… More >

Jianping Xu, Xiaoyan Liu, Sheng Yang, Yuankai Shi

Oncology Research, Vol.28, No.2, pp. 127-133, 2020, DOI:10.3727/096504019X15707896762251

Abstract Apatinib, an oral small molecular receptor tyrosine kinase inhibitor (TKI) developed first in China, exerts antiangiogenic and antineoplastic function through selectively binding and inhibiting vascular endothelial growth factor receptor 2 (VEGFR-2). In this study, we aimed to explore the efficacy and safety profile of apatinib monotherapy, or combined with chemotherapy or endothelial growth factor receptor (EGFR)-TKI in heavily pretreated non-small cell lung cancer (NSCLC) patients with brain metastases. We performed a retrospective analysis for relapsed NSCLC patients with brain metastases from our institute, who received apatinib (250 mg or 500 mg p.o. qd) monotherapy, or combination with EGFR-TKI or chemotherapy… More >

Qiuyun Luo^*†1, Wentao Pan^*†‡1, Suna Zhou^*†1, Guangfeng Wang^‡, Hanjie Yi^*§, Lin Zhang^*¶, Xianglei Yan^*†, Luping Yuan^*†, Zhenyi Liu^#, Jing Wang^**, Haibo Chen^#, MiaoZhen Qiu^*††, DaJun Yang^*†‡, Jian Sun^*‡‡

Oncology Research, Vol.28, No.4, pp. 331-344, 2020, DOI:10.3727/096504020X15825405463920

Abstract Despite therapeutic advances, the effective treatment for relapsed or refractory diffuse large B-cell lymphoma (DLBCL) remains a major clinical challenge. Evasion of apoptosis through upregulating antiapoptotic B-cell lymphoma-2 (BCL-2) family members and p53 inactivation, and abnormal activation of B-cell receptor signaling pathway are two important pathogenic factors for DLBCL. In this study, our aim is to explore a rational combination of BCL-2 inhibitor plus Bruton’s tyrosine kinase (BTK) blockade or p53 activation for treating DLBCL with the above characteristics. We demonstrated that a novel BCL-2 selective inhibitor APG-2575 effectively suppressed DLBCL with BCL-2 high expression via activating the mitochondrial apoptosis… More >

NADIRE ÖZENVER^1,2, THOMAS EFFERTH^2,*

BIOCELL, Vol.46, No.10, pp. 2151-2157, 2022, DOI:10.32604/biocell.2022.019937

Abstract Carnosic acid (CA) is a natural phenolic diterpene mainly occurring in some species of the Lamiaceae family. Numerous studies described the cytotoxicity of CA towards different types of cancer both in vitro and in vivo. Particularly, the influence of CA in combination with other drugs, vitamins or natural products through affecting various targets has raised interest. Current experimental in vivo data suggested that CA may cooperate with clinically used anticancer drugs promoting their activity against cancer. From this point of view, CA gained importance, because it may alter pharmacodynamic profiles of various agents in the case of their co-administration, and… More >