Photothermal Cancer Therapy Research Articles

Production, Characterization, and Application of Hydrophobin-Based IR780 Nanoparticles for Targeted Photothermal Cancer Therapy and Advanced Near-Infrared Imaging.

As a promising approach for breast cancer treatment, photothermal therapy (PTT) features high spatial selectivity, noninvasiveness, and minimal drug resistance. IR780 (a near-infrared fluorescent dye) serves as an effective photosensitizer in PTT cancer therapy. However, the clinical application of IR780 in PTT has been hindered by its poor water solubility and unstable photostability. In this study, a genetically engineered dual-functional fusion protein tLyP-1-MGF6 is successfully constructed and expressed, which presents a novel use of hydrophobin MGF6 for its amphiphilicity combined with the tumor-penetrating peptide tLyP-1 to create an innovative carrier for IR780. These results show this fusion protein serving as a biodegradable and biocompatible carrier, significantly improves the water solubility of IR780 when formulated into nanoparticles. These studies demonstrate that the IR780@tLyP-1-MGF6 nanoparticles significantly enhance tumor targeting and photothermal therapeutic efficacy in comparison with control in vitro and in vivo. These advancements highlight the potential of the unique combination hydrophobin-based IR780 delivery system as a multifunctional nanoplatform for integrated imaging and targeted photothermal treatment of breast cancer.

Facile microwave hydrothermal synthesis of citric acid-derived carbon dots for photothermal therapy of cancers under NIR irradiation

Facile microwave hydrothermal synthesis of citric acid-derived carbon dots for photothermal therapy of cancers under NIR irradiation

Tungsten Disulfide-Based Materials and Their Conjugates for Cancer Photothermal Therapy

Tungsten Disulfide-Based Materials and Their Conjugates for Cancer Photothermal Therapy

Facile synthesis of Fe3O4 photothermal nanoparticles coated with poly-3,4-dihydroxybenzaldehyde for improved photothermal therapy of cancer cells

Given the significant rise in the number of individuals diagnosed with cancer, the management of cancer therapy has become a prominent concern in society and a formidable task in human health care. Photothermal therapy has garnered significant interest in cancer treatment because of its exceptional efficacy and minimal invasiveness. Thus, current research mainly focuses on developing biocompatible materials with excellent photothermal properties. Therefore, we synthesized Fe3O4 nanoparticles coated with poly-3,4-dihydroxybenzaldehyde (Fe3O4@PDBA) where 3,4-dihydroxybenzaldehyde was covalently polymerized onto the surface of Fe3O4. The induction of PDBA leads to a dramatical improvement in the photothermal properties of Fe3O4. Besides, the thickness of the PDBA shell layer is also a key factor in the photothermal performance and various physicochemical properties of Fe3O4@PDBA and the photothermal performance of Fe3O4@PDBA increases with increasing thickness of the PDBA shell. Additional structural characterization of the products, DFT calculations of the UV-Vis absorption spectra and the HOMO-LUMO gap under the simple model of the polymer, and product identification by the use of H1NMR, MS, and other techniques were performed. Through multiple characterizations, the reaction solution color and UV-Vis absorption spectra were essentially consistent with the computed findings. The calculations confirm that the polymerization process of PDBA is progressively red-shifted and the absorption is gradually enhanced in the NIR region. Fe3O4@PDBA exhibited strong cytotoxicity against cancer cells (Hela, 98.0%) in vitro photothermal treatment. Hence, Fe3O4@PDBA exhibits superior photothermal characteristics, targeting, biocompatibility (99.0%), and degradability, which brings about significant potential for photothermal cancer therapy.

Two-Dimensional MXene (Ti3C2Tx)-based Nano-Photosensitizers for Enhanced Photothermal Ablation of Tumor Cells

Cancer remains one of the leading causes of death globally, accounting for approximately one in every six deaths. Traditional cancer therapies, including surgery, chemotherapy, chemoimmunotherapy, and radiation, face numerous challenges and limitations. In this context, we explore the advantages of photothermal therapy (PTT) using two-dimensional (2D) MXene-based nanocomposites for cancer treatment. MXenes, composed of abundant and non-toxic elements, such as titanium (Ti), carbon (C), fluorine (F), and oxygen (O), demonstrate low toxicity and are promising candidates in photothermal cancer therapies. Their ultrathin planar nanostructure, high photothermal conversion efficiency, strong near-infrared (NIR) responsiveness, and chemically modifiable surfaces enhance their therapeutic potential. Recent innovations include the development of folic acid-functionalized Au@c-Ti3C2 nanostructures, a skin-mountable electrostimulation patch (eT-patch), ionic gels containing MXene (Ti3C2Tx), and composite scaffolds made of MXene, collagen, silk fibroin, and quercetin. These MXene-based photosensitive compounds offer efficient targeting and selective treatment of cancer cells, highlighting their significant role in advancing cancer therapies.

Responsive Theranostic Nanoprobe for Ratiometric Photoacoustic Monitoring of Hypochlorous Acid‐Mediated Inflammation in Cancer Photothermal Therapy

AbstractCancer detection and inflammation monitoring during photothermal therapy (PTT) enable timely cancer intervention and precise inflammation control, advancing to address inflammation‐related tumor recurrence and metastasis associated with PTT. This can be achieved through real‐time monitoring biomarker for cancer and inflammation, like hypochlorous acid (HOCl), a highly reactive oxygen species (hROS) in body with elevated levels in inflammation. Here, a HOCl‐responsive theranostic nanoprobe is introduced, AuNRs@SiO2‐CAA for ratiometric photoacoustic (PA) cancer detection and inflammation monitoring during PTT. AuNRs@SiO2‐CAA emits PA signals at 680 and 820 nm, with only PA680 undergoing changes in the presence of HOCl, enabling precise HOCl imaging via recording changes of ratiometric PA signals (PA680/PA820). AuNRs@SiO2‐CAA exhibits high selectivity and sensitivity, with a detection limit of 0.34 µM for ratiometric PA imaging of HOCl. In vivo, it effectively detects tumor, drives PTT, and monitors inflammation during PTT by sensing HOCl. The successful development of AuNRs@SiO2‐CAA offers a novel theranostic nanoprobe system for cancer diagnosis, poised to enhance PTT through precise inflammation control.

Near‐Infrared Nanoparticle‐Mediated Photothermal Cancer Therapy: A Comprehensive Review of Advances in Monitoring and Controlling Thermal Effects for Effective Cancer Treatment

ABSTRACTPhotothermal therapy (PTT) has emerged as a promising alternative to conventional cancer treatments such as radiation therapy, chemotherapy, and surgery. PTT uses light‐absorbing nanomaterials to induce localized hyperthermia and selectively eliminate cancer cells, thus offering advantages over traditional interventions. This literature review focuses on nanoparticles for PTT, their heating properties, and their functions in theragnostic applications for photothermal cancer treatment. It highlights the fundamental principles, recent spectroscopic developments for diagnosis and treatment monitoring, clinical advancements in near‐infrared (NIR) nanoparticle‐mediated PTT, and emerging numerical methods for preclinical planning of PTT.

Hollow Copper Sulfide Nanocubes Loaded with Pt(IV) Complexes for Cancer Multimodal Therapy.

Chemotherapy (CT) can significantly inhibit tumor growth, metastasis, and recurrence during cancer therapy. People have widely used platinum drugs in cancer treatment. However, as most chemotherapeutic drugs, platinum drugs still have shortcomings such as poor solubility, low cell uptake, nonspecific distribution, multidrug resistance, and adverse side effects. Therefore, we synthesized hollow copper sulfide (CuS) nanocubes with photothermal and photodynamic properties as carriers for Pt(IV) drugs. Hollow CuS nanocubes have attracted considerable interest in the field of cancer photothermal therapy (PTT) using multiple biological windows. Under near-infrared (NIR) laser irradiation, Cu2+ can be reduced into Cu+ in the presence of hydrogen peroxide in the tumor microenvironment. The resulting Cu+ can be used for photodynamic therapy (PDT), which can perform a Fenton-like reaction under acidic conditions (pH 5.5-6.5) and catalyze hydrogen peroxide to produce ·OH in the tumor microenvironment. In addition, compared with Pt(II) drugs, Pt(IV) drugs not only have lower systemic toxicity but also consume glutathione (GSH), thereby increasing reactive oxygen species (ROS) levels in tumor cells and effectively promoting PDT. In this study, we oxidized ethylenediamine platinum chloride to its tetravalent state, loaded the Pt(IV) complexes using hollow CuS nanocubes, and modified the surfaces of the nanoparticles with PEG to improve the EPR effect. The Pt(IV)-loaded hollow CuS nanocubes modified with PEG (Pt(IV)-CuS@PEG) are expected to be used for tumor chemo/photothermal/photodynamic therapy.

Mitochondria-Targeted Gold Biometallization for Photoacoustically Visualized Photothermal Cancer Therapy.

Subcellular biomineralization systems with cellular intervention functions have shown great potential in cancer theranostic applications. However, the lack of subcellular specificity, high ion concentrations, and long incubation time required for biomineralization still limit its in vivo therapeutic efficacy. Herein, we report a mitochondria-targeted polymer-gold complex (TPPM-Au) to realize mitochondrial biometallization, which involves analogous mechanisms during biomineralization, for cancer treatment in vivo. The TPP-containing TPPM-Au delivered more Au3+ selectively into the mitochondria of cancer cells than normal cells, rapidly mineralizing to gold nanoparticles (GNPs) and consuming a large amount of the antioxidant glutathione (GSH). The formed GNPs can further continue consuming GSH with the atomic economy by forming Au-S with GSH, which further results in the accumulation of reactive oxygen species (ROS), thereby impairing mitochondrial function and inducing cell apoptosis. More importantly, TPPM-Au is capable of having superior tumor-penetrating, excellent photothermal and photoacoustic properties, endowing it with the ability to inhibit tumor growth through spatiotemporally monitorable mitochondria-targeted biometallization and photothermal therapy. The mitochondria-targeted gold biometallization theranostic platform provides insight into the application of subcellularly targeted biometallization or biomineralization in cancer therapy.

Photovoltaic Molecule-Based Phototheranostics With A-D-A Structure for Near-Infrared Fluorescence Imaging-Guided Synergetic Photodynamic and Photothermal Therapy of Tumors.

Phototheranostics with near-infrared fluorescence and reactive oxygen species generation ability and high photothermal conversion efficiency (PCE) plays a significant role in fluorescence imaging-guided synergetic photodynamic and photothermal therapy of tumors. Here, a star molecule in organic photovoltaic materials, NCBDT-4C with an A-D-A conjugated structure, was assembled with DSPE-PEG-NH2 to prepare water dispersive nanoparticles (NPs). The prepared NCBDT-4Cl NPs exhibited a maximum NIR absorption peak at 764 nm and a maximum fluorescence peak at 798 nm. These NPs could generate superoxide anion, singlet oxygen (1O2), and heat under 808 nm laser irradiation. The 1O2 generation quantum yield and PCE of the NPs were 37.5% and 53.6%, respectively. The combination of photodynamic and photothermal therapy of cancer was demonstrated invitro and invivo. This work presents the advanced application of organic photovoltaic materials in cancer phototherapy.

Synergistic chemo-photothermal anticancer effect of pH-responsive curcumin loaded mesoporous silica decorated reduced graphene

Synergistic chemo-photothermal therapy is employed to treat cancer. In this work, the curcumin loaded mesoporous silica on reduced graphene oxide (Cur-mSiO2@rGO) is synthesized. The mSiO2@rGO nanocarrier combines rGO to absorb NIR radiations with mSiO2 to load the drug. The mSiO2@rGO thus functions as bimodal photothermal agent and pH-responsive drug nanocarrier. Curcumin loaded onto the nanocarrier possesses antiproliferative, antioxidant, anti-inflammatory, pro-apoptotic, and antiangiogenic characteristics. It has anticancer potential against malignancies of stomach, liver, breast, lungs, and prostate. Breast cancer (BCa) is a major health concern worldwide. Curcumin inhibits BCa by mechanisms including apoptosis, cell cycle arrest, and modulation of signaling pathways. Moreover, curcumin blocks transcription factor (NF-κB), PI3K/AKT signaling, and STAT3 protein to inhibit liver cancer cell growth and survival. Cur-mSiO2@rGO targets cancer cells with enhanced loading capacity of 92 ± 1.02 % curcumin which is specifically released in the acidic tumor environment. NIR lamp irradiation at 808 nm ablates cancer cells to demonstrate the high photothermal conversion efficiency of rGO. In vitro experiments prove that synergistic chemo-photothermal therapy effectively kills cancer cells (HepG2 and MCF-7) compared to the single chemotherapeutic treatment. The toxicity of Cur-mSiO2@rGO is analyzed in vivo by the serum biochemical analysis, and biosafety by histopathological examination of vital body organs. A 1000 mg/kg specific dose of Cur-mSiO2@rGO shows no toxic effect on mice organs. Additionally, the in vivo studies confirm that Cur-mSiO2@rGO with NIR reduces tumor growth. Therefore, the multifunctional Cur-mSiO2@rGO can be a safe chemopreventive nanocarrier in tumor management and cancer photothermal therapy.

Photothermal amplified multizyme activity for synergistic photothermal-catalytic tumor therapy

Nano-enzymatic catalytic therapy has been widely explored as a promising tumor therapeutic method with specific responsiveness to the tumor microenvironment (TME). However, the inherent lower and simplex catalytic efficiency impairs their anti-tumor efficacy. Therefore, developing novel nanozymes with relatively high and multiple catalytic characteristics, simultaneously enhancing the enzyme-like activity of nanozymes using the proper method, photothermal promoted catalytic property, is a reliable way. In this paper, we report a manganese oxide/nitrogen-doped carbon composite nanoparticles (MnO-N/C NPs) with multi-enzyme mimetic activity and photothermal conversional effect. The peroxidase (POD)-like/oxidase (OXD)-like/catalase (CAT)-like activity of MnO-N/C nanozymes was accelerated upon exposure to an 808 nm NIR laser. In vitro and in vivo results proved that the MnO-N/C NPs shown excellent magnetic resonance imaging (MRI) guided synergistic photothermal-enhanced catalytic treatment and photothermal therapy of liver cancer. The photothermal enhanced multi-enzyme activity maximizes the efficacy of catalytic and photothermal therapy while reducing harm to healthy cells, thereby offering valuable insights for the development of next-generation photothermal nanozymes to enhance tumor therapy.

Thermal-fluid behavior analysis of skin cancer photothermal therapy with variation in intratumoral single blood vessel diameter and velocity

Recently, usage of nanoparticles, nanometer sized materials, in several therapeutic techniques including photothermal therapy, which uses elevated temperatures to kill tumor tissue, is on the rise. In this study, implementation of photothermal therapy for blood vessels of various diameters, present in the skin layer of squamous cell carcinoma, is simulated using numerical analysis. The optical properties of the nanoparticles were calculated using the discrete dipole approximation method, and the optical properties of the medium were calculated using the optical coefficients calculation method of a composite medium. The calculated optical properties revealed the temperature distribution in the medium using the energy equation, and the flow rate of blood through various vessel diameters using the continuity and momentum equations. Finally, the calculated temperature distribution was used to quantitatively confirm the therapeutic effect of different photothermal treatment conditions through the apoptotic variable. This is expected to serve as a standard for selecting optimal treatment conditions when performing actual photothermal therapy in the future.

Iron-based magnetic nanocomplexes for combined chemodynamic and photothermal cancer therapy through enhanced ferroptosis

Chemodynamic therapy (CDT) guided by Fenton chemistry and iron-containing materials can induce ferroptosis as a prospective cancer treatment method, but the inefficient Fe3+/Fe2+ conversion restricts the monotherapeutic performances. Here, an iron-based nanoplatform (Fe3O4-SRF@FeTA) including a magnetic core and a reductive film is developed for combined CDT and photothermal therapy (PTT) through ferroptosis augmentation. The inner iron oxide core serves as a photothermal transducer, a magnet-responsive module, and an iron reservoir for CDT. The coated Fe3+-tannic acid film (FeTA) provides extra iron and reductants for Fe3+/Fe2+ conversion acceleration, and functions as a door keeper for the pH- and light-responsive release of the embedded ferroptosis inducer sorafenib (SRF). The in vitro results demonstrate that the iron-based nanocomplexes promote the production of lipid peroxide through the amplified Fenton activity, and downregulate glutathione involved in lipid peroxide repair system through the responsively released SRF. Upon accumulation in tumor by magnetic targeting and sequential laser irradiation locoregionally, Fe3O4-SRF@FeTA nanocomplexes present prominent in vivo anticancer efficacy by leveraging PTT and CDT-enhanced ferroptosis.

Synergistic chemotherapy and photothermal therapy of lung cancer using MoS2 nanosheets co-loaded with silybin and doxorubicin

The active ingredient in traditional Chinese medicine, silybin (SBN), is known to inhibit the proliferation of cancer cells and synergistically enhance the anticancer effects of the chemotherapy drug doxorubicin (DOX). However, the combination of SBN and DOX faces challenges such as a lack of targeting, short half-lives, different administration routes, and pharmacokinetic processes, which prevent the drug combination from effectively targeting tumors and diminish their synergistic potential, thereby limiting their in vivo antitumor effects. In response, this study proposes the development of a novel nanocarrier system based on molybdenum disulfide (MoS₂) modified with polyethylene glycol (PEG) and sialic acid (SA) to co-deliver SBN and DOX. This system is designed to trigger the release of the drugs in response to dual stimuli of pH and near-infrared light, increasing the intracellular concentration of the drugs and enhancing their synergistic interaction. The MoS₂-LPN-SBN/DOX nanosystem circulates within the body and specifically accumulates at tumor sites due to the enhanced permeability and retention (EPR) effect and SA-mediated active targeting. Upon exposure to near-infrared light, the system provides combined chemo- and photothermal therapy, leading to significant tumor suppression. This research offers a new approach and strategy for the clinical treatment of lung cancer, suggesting a promising pathway for enhancing the efficacy of traditional therapies.

Rational Design of a Hetero-multinuclear Gadolinium(III)-Copper(II) Complex: Integrating Magnetic Resonance Imaging, Photoacoustic Imaging, Mild Photothermal Therapy, Chemotherapy and Immunotherapy of Cancer.

For more accurate diagnosis and effective treatment of cancer, we proposed to develop a hetero-multinuclear metal complex based on the property of apoferritin (AFt) for targeting tumor theranostics by integrating dual-modality imaging diagnosis and multimodality therapy. To this end, we rational designed and synthesized a trinuclear Gd(III)-Cu(II) thiosemicarbazone complex (Gd-2Cu) and then constructed a Gd-2Cu@AFt nanoparticle (NP) delivery system. Gd-2Cu/Gd-2Cu@AFt NPs not only had significant T1-weighted magnetic resonance imaging and photoacoustic imaging of the tumor but also effectively inhibited tumor growth through a combination of mild photothermal therapy, chemotherapy, and immunotherapy. Gd-2Cu@AFt NPs optimized the behavior of imaging diagnosis and therapy of Gd-2Cu, improved its targeting ability, and reduced the side effects in vivo. Besides, we revealed and clarified the anticancer mechanism of Gd-2Cu: interrupting energy metabolism of the tumor cell, inducing apoptosis of the tumor cell, and activating a systemic immune response by inducing immunogenic cell death of cancer cells.

Preparation and exploration of anti-tumor activity of Poria cocos polysaccharide gold nanorods

With the continuous advancement of nanotechnology, the application of gold nanorods (AuNRs) functionalized with polysaccharides in the realm of cancer photothermal therapy is garnering increasing attention. To harness photothermal therapy for cancer treatment, FLP-MPBA-AuNRs were successfully synthesized in this study for the first time, utilizing Poria cocos polysaccharides (FLP), mercaptophenylboronic acid (MPBA), and gold nanorods (AuNRs). FLP-MPBA-AuNRs are a nanomaterial characterized by a unique rod-shaped structure, featuring a long diameter of 29.3 nm and a short diameter of 6.5 nm, which conferred exceptional photothermal stability and remarkable photothermal conversion efficiency. Under near-infrared light irradiation, FLP-MPBA-AuNRs elicited significant photothermal effects, effectively curtailing the proliferation of various cancer cells. Additionally, FLP-MPBA-AuNRs impeded cancer progression by inducing cell apoptosis and releasing reactive oxygen species (ROS). Furthermore, FLP-MPBA-AuNRs suppressed the metastasis and growth of cancer cells in zebrafish models. In summary, FLP-MPBA-AuNRs showcased immense potential in cancer therapy by inhibiting tumor cell growth through photothermal and photodynamic mechanisms.

Dual-Modal Near-Infrared Organic Nanoparticles: Integrating Mild Hyperthermia Phototherapy with Fluorescence Imaging.

Our study seeks to develop dual-modal organic-nanoagents for cancer therapy and real-time fluorescence imaging, followed by their pre-clinical evaluation on a murine model. Integrating NIR molecular imaging with nanotechnology, our aim is to improve outcomes for early-stage cutaneous melanoma by offering more effective and less invasive methods. This approach has the potential to enhance both photothermal therapy (PTT) and Sentinel Lymph Node Biopsy (SLNB) procedures for melanoma patients. NIR-797-isothiocyanate was encapsulated in poly(D,L-lactide-co-glycolide) acid (PLGA) nanoparticles (NPs) using a two-step protocol, followed by thorough characterization, including assessing loading efficiency, fluorescence stability, and photothermal conversion. Biocompatibility and cellular uptake were tested in vitro on melanoma cells, while PTT assay, with real-time thermal monitoring, was performed in vivo on tumor-bearing mice under irradiation with an 808 nm laser. Finally, ex vivo fluorescence microscopy, histopathological assay, and TEM imaging were performed. Our PLGA NPs, with a diameter of 270 nm, negative charge, and 60% NIR-797 loading efficiency, demonstrated excellent stability and fluorescence properties, as well as efficient light-to-heat conversion. In vitro studies confirmed their biocompatibility and cellular internalization. In vivo experiments demonstrated their efficacy as photothermal agents, inducing mild hyperthermia with temperatures reaching up to 43.8 °C. Ex vivo microscopy of tumor tissue confirmed persistent NIR fluorescence and uniform distribution of the NPs. Histopathological and TEM assays revealed early apoptosis, immune cell response, ultrastructural damage, and intracellular material debris resulting from combined NP treatment and irradiation. Additionally, TEM analyses of irradiated zone margins showed attenuated cellular damage, highlighting the precision and effectiveness of our targeted treatment approach. Specifically tailored for dual-modal NIR functionality, our NPs offer a novel approach in cancer PTT and real-time fluorescence monitoring, signaling a promising avenue toward clinical translation.

An Acceptor-Donor-Acceptor Structured Nano-Aggregate for NIR-Triggered Interventional Photoimmunotherapy of Cervical Cancer.

Compared with conventional therapies, photoimmunotherapy offers precise targeted cancer treatment with minimal damage to healthy tissues and reduced side effects, but its efficacy may be limited by shallow light penetration and the potential for tumor resistance. Here, an acceptor-donor-acceptor (A-D-A)-structured nanoaggregate is developed with dual phototherapy, including photodynamic therapy (PDT) and photothermal therapy (PTT), triggered by single near-infrared (NIR) light. Benefiting from strong intramolecular charge transfer (ICT), the A-D-A-structured nanoaggregates exhibit broad absorption extending to the NIR region and effectively suppressed fluorescence, which enables deep penetration and efficient photothermal conversion (η=67.94%). A suitable HOMO-LUMO distribution facilitates sufficient intersystem crossing (ISC) to convert ground-state oxygen (3O2) to singlet oxygen (1O2) and superoxide anions (·O2 -), and catalyze hydroxyl radical (·OH) generation. The enhanced ICT and ISC effects endow the A-D-A structured nanoaggregates with efficient PTT and PDT for cervical cancer, inducing efficient immunogenic cell death. In combination with clinical aluminum adjuvant gel, a novel photoimmunotherapy strategy for cervical cancer is developed and demonstrated to significantly inhibit primary and metastatic tumors in orthotopic and intraperitoneal metastasis cervical cancer animal models. The noninvasive therapy strategy offers new insights for clinical early-stage and advanced cervical cancer treatment.

Leveraging Non-Radiative Transitions in Asphaltenes-Derived Carbon Dots for Cancer Photothermal Therapy.

Cancer photothermal therapy leverages the capability of photothermal agents to convert light to heat for cancer cell ablation and necrosis. However, most conventional photothermal agents (Au, CuS, Pd, mesoporous silica nanoparticles, and indocyanine green dye) either face scalability challenges or photobleached upon prolonged irradiation which jeopardizes practical applications. Here, asphaltenes-derived carbon dots (ACDs, 5nm) are rationally engineered as a low-cost and photostable photothermal agent with negligible in vivo cytotoxicity. The abundant water-solvating functional groups on the ACDs surface endows them with excellent water re-dispersibility that outperforms those of most commercial nanomaterials. Photothermal therapeutic property of the ACDs is mechanistically described by non-radiative transitions of excited electrons at 808nm via internal conversions and vibrational relaxations. Consequently, the ACDs offer cancer photothermal therapy in mice within 15 days post-exposure to one-time near infrared irradiation. This pioneering study showcases the first utilization of asphaltenes-based materials for cancer therapy and is expected to arouse further utilization of such materials in various cancer theranostics.