381. CD20×CD3 Bispecific Antibodies in B-NHL: A Review of Translational Science, Pharmacokinetics, Pharmacodynamics, and Dose Strategy in Clinical Research.
作者: Min Zhu.;Xiaowen Guan.;Samit Ganguly.;Erik Welf.;John D Davis.
来源: Clin Transl Sci. 2025年18卷6期e70250页
Despite advancements in treatment for B-cell non-Hodgkin lymphoma (B-NHL) in recent decades, many patients still relapse or are refractory to treatment, which represents a high unmet medical need. Novel CD20 × CD3 T-cell-engaging bispecific antibodies (bsAbs) have created a new paradigm for the treatment of B-NHL. Pivotal studies of four CD20 × CD3 bsAbs, mosunetuzumab, glofitamab, epcoritamab, and odronextamab, as monotherapy, have demonstrated robust responses with generally manageable safety profiles in patients with relapsed or refractory follicular lymphoma and diffuse large B-cell lymphoma after ≥ 2 lines of systemic therapy. These agents have presented unique challenges (e.g., cytokine release syndrome [CRS]), which have required different strategies to overcome. This review provides a comprehensive overview of the clinical development of these four CD20 × CD3 bsAbs that have been investigated for the treatment of B-NHL, with a specific focus on translational assessments to select starting doses in first-in-human studies, management of CRS, application of modeling and simulation approaches to aid dose escalation and optimization/selection, and strategies used in the design of phase I-III clinical trials. By highlighting learnings and experiences from these four bsAbs assessed, which have not been summarized collectively elsewhere, we aim to promote more efficient study design for novel bsAbs in B-NHL in the future.
382. A Novel Nanodrug Suppresses Lung Cancer Growth and Metastasis in C57BL/6 Mouse Model by Altering CD8+ Cell Infiltration and Oxidative Stress.
作者: Sajjad Shekarchian.;Marzieh Eghtedardoost.;Hannaneh Golshahi.;Helia Behrouzfar.;Zahra Fakhroueian.;Roya Yaraee.
来源: Iran J Allergy Asthma Immunol. 2025年24卷3期313-333页
Lung cancer is a leading cause of cancer deaths worldwide and new therapeutic approaches are needed. This study investigates the efficacy of a new zinc oxide-based nanomedicine in a mouse model of heterotopic lung cancer. C57BL/6 mouse model with Lewis lung carcinoma (LL2) cells was used. The mice were treated with different doses of nanodrug, cisplatin, or phosphate-buffered saline. Tumor growth, metastasis, markers for oxidative stress, and immune responses, in particular the infiltration of CD8+ T cells, were examined. The nanodrug significantly reduced tumor size, inhibited metastasis, and improved survival compared to the control group. Moreover, no significant toxic effect was observed in hematological, biochemical and histopathological analyses. Furthermore, the nanodrug altered the tumor microenvironment in favor of immune system activation by modulating the level of oxidative stress and increasing CD8+ cell infiltration. The results show that this new nanomedicine may be a candidate for an effective treatment for lung cancer.
383. Immersive virtual nature for improving psychological distress of breast cancer patients undergoing intravenous chemotherapy.
Alleviating psychological distress in women with breast cancer undergoing treatment is a major worldwide issue. The growing use of new technologies in healthcare to support patients requires a more in-depth appraisal of the optimal methods for delivering these interventions. The present study aims to explore the clinical potential of a 360° video of local landscapes to reduce psychological distress of breast cancer patients receiving intravenous chemotherapy. We presented the same content in two different viewing conditions (immersive vs. non-immersive) in order to isolate the specific effect of immersive technology.
384. Tuning Exciton Coupling of Non-Conjugated Cyanine Dimers for Efficient Photodynamic Immunotherapy.
作者: Hua Gu.;Puan Yuan.;Juan Zhang.;Xiang Xia.;Qingze Pan.;Wenkai Liu.;Xueze Zhao.;Wen Sun.;Jianjun Du.;Jiangli Fan.;Xiaojun Peng.
来源: J Am Chem Soc. 2025年147卷24期20778-20789页
Cyanine dyes usually serve as good fluorescence probes but not as efficient photosensitizers owing to the spin-forbidden intersystem crossing process and short excited-state lifetime. Nevertheless, the structure-derived energy release from the excited state could enable dyes to function efficiently. In this work, we developed cyanine dimers (2o-Cy, 2m-Cy, and 2p-Cy) based on exciton coupling effects by connecting two Cy5.5 molecules at the N-indole site with nonconjugated ortho/meta/para-bis(bromomethyl)benzene linkers. These dimers exhibited significantly enhanced molar extinction coefficients (32-45 × 104 M cm-1) as well as satisfactory triplet excited-state quantum yields (32-44%) and lifetimes (10.6-11.9 μs), leading to a substantially enhanced reactive oxygen species production along with efficient antitumor activity under both normoxic and hypoxic conditions. Furthermore, 2p-Cy NPs ablated primary tumors, inhibited distant tumor growth, and prevented metastatic regrowth via photoinduced innate immune activation. This dimer-based strategy represents a powerful approach to develop high-performance photosensitive dyes for antitumor photodynamic immunotherapy.
385. Metformin Enhances PD-L1 Inhibitor Efficacy in Ovarian Cancer by Modulating the Immune Microenvironment and RBMS3 Expression.
作者: Qingsong Zhang.;Shuqi Han.;Xinyi Zhang.;Yixiao Wang.;Tian Li.;Bo Yang.
来源: FASEB J. 2025年39卷11期e70705页
Ovarian cancer (OC) is associated with poor prognosis and immune evasion through PD-L1 expression. While anti-PD-L1 therapies have shown limited efficacy, combination strategies may enhance therapeutic outcomes. This study explores the potential of metformin to modulate the immune microenvironment and improve the efficacy of PD-L1 inhibitors in OC. An immunocompetent C57BL/6 mouse model of OC was used to evaluate the effects of metformin and PD-L1 inhibitors on tumor progression, immune cell infiltration, and cytokine expression. Mice received daily metformin treatment for 2 weeks, with PD-L1 inhibitors administered twice weekly. Tumor growth was monitored via volume measurements, immune cell infiltration was assessed by flow cytometry, and cytokine levels (Granzyme B, IFN-γ) were quantified using ELISA. Metformin significantly reduced tumor growth, increased CD8+ T cell infiltration, upregulated RBMS3, and elevated Granzyme B and IFN-γ expression. Additionally, metformin downregulated PD-L1 expression, and its combination with PD-L1 inhibitors further enhanced CD8+ T cell activity. Silencing RBMS3 reversed these effects, underscoring its critical role in immune modulation. These findings suggest that metformin, in combination with PD-L1 inhibitors, may enhance antitumor immune responses and improve treatment outcomes in OC. Targeting RBMS3 could represent a novel therapeutic approach for overcoming immune evasion in OC.
386. Near-Infrared AIE Probe for Cancer Cell Imaging and Therapeutic Applications.
作者: Hirakjyoti Roy.;Laxmi Raman Adil.;Thirukumaran Kandasamy.;Siddhartha Sankar Ghosh.;Parameswar Krishnan Iyer.
来源: ACS Appl Bio Mater. 2025年8卷6期5395-5404页
Near infrared (NIR) aggregation-induced emission (AIE)-based luminogens are emerging as powerful materials with significant potential in cancer diagnosis, imaging, and therapy applications. Of precise note are the rapidly progressing areas in the field encompassing deep-tissue imaging, resistance to photobleaching, and biomedicine. Unlike traditional aggregation-caused quenching (ACQ) fluorophores, AIE materials with NIR emissive features can revolutionize the broad transdisciplinary areas of biomedicine, therapy, and healing, making them highly effective for real-time monitoring and healthcare purposes. In this study, we have synthesized a (E)-2-(2-(4'-(2,2-diphenylvinyl)-[1,1'-biphenyl]-4-yl)vinyl)-1,3,3-trimethyl-3H-indol-1-ium, named as 3T, and explored its antiproliferative potential on MCF-7 and MDA-MB-231 breast cancer cells. The 3T molecule exhibited strong near-infrared (NIR) emission ranging from 600 to 800 nm in a 99% water fraction (fw). In silico target prediction and molecular docking identified potential target proteins and assessed their binding interactions and affinities. Further, in vitro studies demonstrated efficient cellular internalization and dose-dependent reduction in cell viability. The IC50 values of 32.26 and 35.75 μM were observed in MCF-7 and MDA-MB-231 cells, respectively. The treatment of 3T generated 2.1- and 1.9-fold increases in reactive oxygen species (ROS) for MCF-7 and MDA-MB-231 cells, respectively, and induced a change in mitochondrial membrane potential, leading to apoptosis, as confirmed by flow cytometry studies. The treatment was also effective for tumor spheroids. Thus, NIR AIEgen 3T offered several distinct advantages such as strong antiproliferative ability, stability, and imaging, positioning it as a potential candidate for cancer therapeutic applications.
387. Investigating the Function of Ribonucleic Acid in Suppressing the Spectral and In Vitro Cytotoxic Effects of Methylene Blue/Thionine Dyes.
Small-molecule targeting of ribonucleic acid (RNA) is a new and promising therapeutic approach, but it requires the discovery of small compounds that can specifically target particular RNA structures. In this context, a comprehensive description of the photophysical interaction features of phenothiazinium dyes such as thionine (TH)/methylene blue (MB) with transfer ribonucleic acid (tRNA) is examined by spectrophotometric titration and molecular docking analysis. After binding with tRNA, TH/MB dyes displayed emission, and absorption characteristics were significantly changed. The observed tRNA-induced spectral alterations are attributed to energy transfer from guanine base pairs, likely resulting from an intercalative interaction mode proposed for tRNA. The negative free energy change value (ΔG = ~ - 27.5 kJ mol-1) of the TH/MB dye-tRNA systems suggests that the present binding interaction is highly favorable and spontaneous. The conformational alterations of the tRNA with both dyes were verified using circular dichroism analyses. Molecular docking test results indicated that TH/MB dye molecules bonded to the tRNA cavity in a specific pattern. The novelty of this study resides in a unique role for TH/MB dyes in tRNA dysfunction, expanding our understanding of how TH/MB dyes and their tRNA complexes were used in in vitro cytotoxic investigations of human lung cancer cells.
388. Modelling the binding of cytotoxic dinuclear nickel complexes to two neighboring phosphate esters of DNA using dicarboxylate ligands.
作者: Thomas Riediger.;Maximilian Böhm.;Michael Kapiza.;Anja Stammler.;Jan Oldengott.;Thorsten Glaser.
来源: Dalton Trans. 2025年54卷25期9984-9991页
The cytotoxic complex [(Htom6-Me){NiII(OAc)}2](OAc) (H2tom6-Me = 2,7-bis(di(6-methylpyridine-2-yl-methyl)aminomethyl)-1,8-naphthalenediol) is supposed to bind in the aquated form [(Htom6-Me){NiII(OH2)2}2]3+ to two neighboring phosphate diesters of the DNA backbone. To further support this intended molecular mode of action, difunctional ligands in the form of the dicarboxylates succinate and glutarate are used here to mimic two neighboring phosphates of the DNA backbone. The complex [(Htom6-Me){NiII(OAc)}2](OAc) is treated with 3 equiv. HCl to protonate the acetates providing presumably [(Htom6-Me){NiII(OH2)2}2]3+, which is reacted with the dicarboxylates yielding the complexes [(Htom6-Me){NiII(μ-succ)NiII}]+ and [(Htom6-Me){NiII(μ-glut)NiII}]+ confirmed by single-crystal X-ray diffraction. The sterical constraints of the dicarboxylates enforces shorter Ni⋯Ni distances demonstrating the flexibility of the coordination compartments despite the rigid 1,8-naphthalenediol backbone. These steric constraints by the pull effect of the organic spacers affect the NiII-ligand bonds and are reflected in FTIR and UV-Vis-NIR spectroscopic but not magnetic signatures. The comparison to a related CuII complex indicates a severe impact of the 6-methyl groups of the pyridine donors on the relative orientation of the anticipated phosphate binding sites in these complexes. The consequences for a rational strengthening of the binding to DNA and hence increase of the cytotoxicity by possible ligand modifications are discussed.
389. Anticancer Activity of Phospholipid-Dexibuprofen Conjugates Loaded in Nanostructured Lipid Carriers.
作者: Vaikunthavasan Thiruchenthooran.;Marta Świtalska.;Gabriela Maciejewska.;Anna Palko-Łabuz.;Lorena Bonilla-Vidal.;Marta Espina.;Maria Luisa Garcia.;Joanna Wietrzyk.;Eliana B Souto.;Elena Sánchez-López.;Anna Gliszczyńska.
来源: Int J Nanomedicine. 2025年20卷6999-7019页
In our work, we focused on the development of nanostructured lipid carriers (NLCs) loaded with dexibuprofen (DXI) and their application for cancer therapy by proposing the binding of phospholipids with this non-steroidal anti-inflammatory drug (NSAID) to obtain new delivery systems.
390. Rhein Alleviates Cisplatin-Induced Acute Kidney Injury via Downregulation of NOX4-COX2/PGFS Signaling Pathway.
作者: Xi Yuan.;Luosha Long.;Minghui Wang.;Wenhao Chen.;Baien Liang.;Long Xu.;Weidong Wang.;Chunling Li.
来源: Drug Des Devel Ther. 2025年19卷4641-4664页
Cisplatin (cis-diamminedichloroplatinum II, CDDP), a widely used chemotherapeutic agent, is clinically limited by nephrotoxicity. Rhein, an anthraquinone from Radix Rhein Et Rhizome, shows nephroprotective potential. This study investigated Rhein's protective effects and mechanisms in CDDP-induced acute kidney injury (AKI).
391. Mechanistic Exploration of Shugan Jianpi Formula for Treating Triple-Negative Breast Cancer Under Chronic Stress: A Network Pharmacology-Guided Experimental Study.
作者: Fen Liu.;Luning Li.;Yiming Zhang.;Jiaqi Zhang.;Xinchen Tian.;Dengtian Zhang.;Ni Zhang.;Tinghao Yan.;Shulong Shi.;Jianlin Wu.;Shulong Jiang.
来源: Drug Des Devel Ther. 2025年19卷4585-4603页
This study aimed to investigate the pharmacological mechanisms of Shugan Jianpi Formula (SGJPF) in treating TNBC using network pharmacology and molecular biology approaches.
392. The impact of immune checkpoint inhibitors on prognosis in unresectable hepatocellular carcinoma treated with TACE and lenvatinib: a meta-analysis.
作者: Wei Zhang.;Zirong Liu.;Hongjin Liu.;Zhangkan Huang.;Xiaozhun Huang.;Lin Xu.;Xu Che.;Zhengyin Zhan.
来源: Front Immunol. 2025年16卷1573505页
Combination of multiple therapies is a common approach to treating patients with unresectable hepatocellular carcinoma (uHCC). The impact of immune checkpoint inhibitors (ICIs) on prognosis in uHCC patients treated with transarterial chemoembolization (TACE) and lenvatinib remains unclear.
393. Risk factors for checkpoint inhibitor pneumonitis in lung cancer patients treated with immune checkpoint inhibitors: a systematic review and meta-analysis.
作者: Xiaoqing Zhou.;Yingnan Xu.;Yuanyuan Ying.;Ruilin Chen.;Zhen Wang.;Xin Lv.
来源: Front Immunol. 2025年16卷1607170页
Immune checkpoint inhibitors (ICIs) significantly improve survival in lung cancer patients. However, checkpoint inhibitor pneumonitis (CIP) remains a critical safety concern. This meta-analysis systematically evaluates demographic, clinical, and laboratory risk factors associated with CIP development to guide risk-stratified management.
394. Leveraging immune checkpoint inhibitors in lung cancer patients with pre-existing autoimmune disease: clinical insights, optimal timing, and predictive biomarkers for optimal treatment outcomes.
The use of immune checkpoint inhibitors (ICIs) has revolutionized cancer treatment, particularly in lung cancer. However, their use in patients with pre-existing autoimmune diseases (PADs) presents unique challenges. PADs, such as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and psoriasis, complicate the clinical management of lung cancer due to concerns about worsening autoimmune symptoms during ICI therapy. This review summarized the safety and efficacy of ICIs in lung cancer patients with PAD, focusing on the available clinical evidence, the optimal timing of ICI initiation, and the potential predictive biomarkers for immune-related adverse events (irAEs). Future prospective studies are needed to establish definitive guidelines for the use of ICIs in this population, with a focus on identifying patients at risk, managing ICI resumption after irAE and developing new medications with durable control of both cancer and PAD.
395. In Vitro Anticancer Activity of Phytol on Human Non-Small Cell Lung Cancer A549 Cells.
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer. Many researchers have previously reported that natural compounds from plants or Chinese Traditional Herbs have a potential to treat NSCLC. But it has not been reported that phytol can treat NSCLC. In this research, we first exposed this effect on A549 cells and researched the mechanism.
396. Near-Infrared Light-Responsive Upconversion Nanoparticles Supported Elemental Selenium for Combination Tumor Therapy: Selenium Therapy, Photocatalytic Therapy, and "AND" Logic-Gated Chemotherapy.
作者: Hua Yan.;Chunfei Dai.;Xingkun Luan.;Hang Li.;Chen Wang.;Xiaona Li.;Xuezhong Du.
来源: ACS Appl Mater Interfaces. 2025年17卷24期36226-36239页
Multimodal tumor therapy based on "all-in-one" nanoplatforms enhances therapeutic efficacy, simplifies the construction process, and improves material utilization. Elemental selenium was successfully supported on upconversion nanoparticles (UCNPs) to constitute the near-infrared (NIR) light-responsive UCNP@Se heterostructures for the first time. Under 980 nm irradiation, the UCNP@Se heterostructures could not only produce holes and superoxide radicals •O2- but also catalyze the generation of hydroxyl radicals •OH by highly elevated levels of H2O2 in tumor cells to kill the tumor cells. In addition to the superior photocatalytic performance, elemental selenium itself also exhibited inherent inhibition activity against tumor cells. On the basis of the binding of anthracycline anticancer drugs such as doxorubicin (DOX) to the supported elemental selenium through Cu2+ bridging coordination, the UCNP@Se-Cu-DOX drug delivery system was constructed. The introduction of Cu2+ not only improved the efficient loading of DOX but also achieved the "AND" logic-controlled release of DOX under the combined stimuli of low pH and overexpressed glutathione (GSH) in tumor cells. Moreover, the loaded Cu2+ reacted with the overexpressed GSH to generate the active species CuII-GSSG upon NIR light irradiation, which further promoted tumor cell apoptosis. The NIR light-responsive UCNP@Se-Cu-DOX drug delivery system achieved the combination tumor therapy of selenium therapy, photocatalytic therapy, and logic-gated chemotherapy and has great potential applications in tumor therapy.
397. Effectiveness of a mobile application for tracking symptoms and enhancing symptom management among breast cancer patients receiving chemotherapy in Bangkok, Thailand: a non-randomized controlled trial.
作者: Duangrat Kaveenuntachai.;Supawan Jaiboon.;Bualuang Sumdaengrit.;Chureeporn Silaguntsuti.;Arveewan Vittayatigonnasak.;Pornchan Sailamai.
来源: J Korean Acad Nurs. 2025年55卷2期178-190页
This study evaluated the effectiveness of a mobile application in tracking symptoms and improving symptom management and quality of life (QoL) among breast cancer patients undergoing chemotherapy in Thailand.
398. Targeting the MDK/c-Myc complex to overcome temozolomide resistance in glioma.
作者: Xiaonan Xi.;Xiaojing Ding.;Qianqian Wang.;Ning Liu.;Bangmao Wang.;Genbei Wang.;Weilong Zhong.;Yaxin Lu.
来源: Clin Transl Med. 2025年15卷6期e70359页
Temozolomide (TMZ), which is an alkylating agent, is the standard chemotherapeutic drug used for glioma treatment. However, the development of resistance to TMZ limits its efficacy. Thus, identifying novel therapeutic targets is necessary.
399. Nanozyme-Based Redox Homeostasis Disruptor Perturbs the Compensatory Antioxidant Defense Mechanisms for Reinforced Chemodynamic Cancer Therapy.
作者: Zitong Zhu.;Huan Wang.;Yanjie Zhang.;Mengmeng Liu.;Jinsong Ren.
来源: ACS Appl Bio Mater. 2025年8卷6期5360-5370页
Tremendous efforts have been devoted to developing chemodynamic cancer therapy (CDT) platforms targeting intracellular antioxidant defense systems to realize an enhanced efficacy. However, such a strategy can be severely limited by the activation of compensatory antioxidant defense mechanisms in cancer cells. Herein, we present the rational design of a nanozyme-based CDT platform that can perturb compensatory antioxidant mechanisms in cancer cells for improved therapeutic efficacy. In the formulation, the metal-organic framework-based disruptor with peroxidase-mimicking activity can not only catalyze the conversion of the intracellular hydrogen peroxide into highly cytotoxic hydroxyl radicals for cancer cell killing but also disrupt the intracellular glutathione peroxidase 4-dihydroorotate dehydrogenase compensatory antioxidant system to provide significantly reinforced CDT efficacy. The present study sheds light on improving the outcomes of therapeutics that rely on the induction of oxidative stress by integrating the ability to disrupt intracellular compensatory antioxidant defense mechanisms into nanomedicine design.
400. Identification of a Selective Cell-Active Inhibitor of Protein Arginine Methyltransferase 5 (PRMT5) for the Treatment of Prostate Cancer by Structure-Based Virtual Screening.
作者: TongXiang Diao.;Chen Feng.;Shuai Liu.;Jia-Li Song.;Kong-Kai Zhu.;Cheng-Shi Jiang.;Qiang Fu.
来源: Chem Biol Drug Des. 2025年105卷6期e70136页
Protein arginine methyltransferase 5 (PRMT5) is an epigenetic-related enzyme that has been shown to be a promising target for the treatment of human cancers. In prostate cancer, gene knockout has been shown to inhibit cancer cells by regulating the androgen receptor (AR), but this method has no effect on advanced prostate cancer without AR expression, and existing anticancer drugs are effective only in the current stage and promote the progression of cancer to advanced prostate cancer. We hope to design and synthesize a new compound that can inhibit prostate cancer at different stages. A series of candidate PRMT5 inhibitor molecules were designed on the basis of virtual molecular docking screening, and the binding mode was predicted via molecular docking simulation. Prostate cancer cell proliferation was detected by CCK-8, EdU, and flow assays, which verified the changes in the cancer cell cycle. Migration and invasion assays verified the effects of the compounds on the metastatic function of prostate cancer cells. Finally, Western blotting was used to detect the mechanism of action of the compounds in the treatment of prostate cancer. In prostate cancer, gene knockout has been shown to inhibit cancer cells by regulating the AR, but it has no effect on advanced prostate cancer without AR expression, and existing anticancer drugs are effective only in the current stage and promote the progression of cancer to advanced prostate cancer. SJL2-1 may be a promising compound for novel therapies for early androgen-sensitive prostate cancer and advanced castration-resistant prostate cancer (CRPC).
|