molecules-logo

Journal Browser

Journal Browser

Advanced Nanomaterials for Fluorescence Imaging and Phototherapy

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Materials Chemistry".

Deadline for manuscript submissions: 31 May 2025 | Viewed by 1020

Special Issue Editors


E-Mail Website
Guest Editor
School of Biomedical Engineering, Shenzhen University, Shenzhen, China
Interests: multiphoton imaging; phototheranostics; fluorescence imaging

E-Mail Website
Guest Editor
College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis, Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
Interests: phthalocyanine; photodynamic therapy; sonodynamic therapy

Special Issue Information

Dear Colleagues,

Nanomaterials, recognized as one of the most significant scientific innovations in recent decades, have profoundly influenced various aspects of daily life. Their unique optical properties have revitalized the biomedical field. Specifically, fluorescence imaging mediated by nanomaterials has demonstrated immense value in areas such as in vitro detection and the dynamic observation of biological activities, owing to its high sensitivity, tunable emission wavelengths, and expandable biological functionalities. Additionally, phototherapy utilizing nanomaterials are regarded as one of the most promising methods for clinical translation in the treatment of superficial diseases, thanks to their ease of operation, significant efficacy, and low cost. Over the past two decades, as the understanding of material properties and the interactions between light and biological tissues has deepened, research directions in this field have gradually become more refined. Currently, mainstream research focuses on three main areas: 1) the development of high-brightness nanomaterials for deep tissue imaging; 2) the development of multimodal nanoparticles that integrate diagnostic and therapeutic functions; and 3) the development of deep tissue treatment methods that overcome the optical barriers posed by biological tissues. These research directions aim to preserve the advantages of light-based applications while further expanding their scope, enabling nanoparticles to contribute more effectively to advancements in the biomedical field. However, these developments also raise higher performance expectations for nanomaterials, necessitating a deeper and more comprehensive understanding of their composition, assembly methods, and physical structures.

In this Special Issue, we welcome innovative research on nanomaterials that expands their application scope and achieves breakthroughs in performance. We invite submissions from researchers in various fields, including nanotechnology, materials science, chemistry, biology, and computer science. The types of articles we will accept include communications, research articles, and reviews.

Dr. Zhourui Xu
Prof. Dr. Jiandong Huang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • phototheranostics
  • fluorescence imaging
  • photothermal therapy
  • photodynamic therapy
  • NIR-II region
  • nanoformulation

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 7389 KiB  
Article
Enhancing the Photocatalytic Efficacy of g-C3N4 Through Irradiation Modification and Composite Construction with Ti3C2 for Photodynamic Therapy
by Bin Huang, Yilun Wang, Xuguang Chen, Yue Wu, Kaidi Xu, Simeng Xie, Ziyang Qin, Xiang Liu, Huangqin Chen and Yuesheng Li
Molecules 2025, 30(3), 487; https://doi.org/10.3390/molecules30030487 - 22 Jan 2025
Viewed by 761
Abstract
Photodynamic therapy (PDT) holds considerable promise for advancing anticancer treatment, owing to its precision and minimally invasive nature. In this study, we successfully synthesized a series of titanium carbide (Ti3C2, TC)/graphitic carbon nitride (g-C3N4, CN) [...] Read more.
Photodynamic therapy (PDT) holds considerable promise for advancing anticancer treatment, owing to its precision and minimally invasive nature. In this study, we successfully synthesized a series of titanium carbide (Ti3C2, TC)/graphitic carbon nitride (g-C3N4, CN) nanocomposite through a synergistic approach combining electron beam irradiation and 2D/2D composite formation. According to the results, 1TC/200-CN (1TC, which TC was 1, referred to the mass ratio; 200-CN, which CN was 200 kGy, referred to the irradiation metering) displayed a 94% degradation rate of methylene blue (10 mg/L) in 100 min. Furthermore, the proliferation rate of CAL-27 cells was suppressed to just 23.3% at a concentration of 320 μg/mL of 1TC/200-CN. Notably, the group treated with this concentration exhibited the largest residual scratch area, accompanied by a notable decrease in mitochondrial membrane potential. These enhanced effects were attributed to the efficient transfer of electron-hole pairs facilitated by the TC/CN composite. Our findings not only contribute to the development of efficient and stable nanocomposites for PDT applications but also provide valuable insights into the utilization of nanomaterials in the biomedical field, thereby paving the way for potential breakthroughs in cancer treatment. Full article
(This article belongs to the Special Issue Advanced Nanomaterials for Fluorescence Imaging and Phototherapy)
Show Figures

Figure 1

Back to TopTop