Results 91 to 100 of about 1,412,226 (251)

Strategic advances in liposomes technology: translational paradigm in transdermal delivery for skin dermatosis

Journal of Nanobiotechnology
Liposomes, spherical vesicles made of phospholipids and cholesterol, have captivated researchers for their encapsulation abilities, biocompatibility, and versatility.
Anmol Choudhury, Apoorv Kirti, Sudakshya S. Lenka, Shaikh Sheeran Naser, Adrija Sinha, Shalini Kumari, Nagendra Kumar Kaushik, Aishee Ghosh, Suresh K. Verma   +8 more
doaj   +1 more source

Dual‐Targeted Biomimetic MoSe2 Nanozymes for Enhancing Peri‐Implant Soft Tissue Integration

Advanced Science, EarlyView.
A dual‐targeting biomimetic nanozyme, MoSe2@SPMM, selectively targets Staphylococcus aureus and oxidatively stressed macrophages. Near‐infrared activation couples contact‐enhanced photothermal bacterial eradication with reactive oxygen species scavenging to disrupt the pathogenic–immunological amplification loop.
Minghao Zhou, Miaomiao Tian, Jingwei Yu, Jiaxin Kang, Miaomiao Chen, Yue Yuan, Lizhi Liu, Hongbo Wei   +7 more
wiley   +1 more source

Acid‐Responsive Nanobot‐Integrated Core‐Shell Microneedles Reprogram the Degenerative Annulus Fibrosus Microenvironment Through Epigenetic Suppression of Ferroptosis

Advanced Science, EarlyView.
An acid‐responsive core‐shell microneedle system normalizes the degenerative annulus fibrosus microenvironment by consuming pathological H+, generating O2, and providing NIR‐amplified redox buffering. Mechanistically, it epigenetically suppresses ferroptosis via DNMT3A‐dependent methylation of the ATF3 promoter, relieving ATF3‐mediated repression of ...
Lu Tan, Yan Zheng, Yue Lan, Zhuo Cheng, Siya Wang, Changqing Li, Yanqiu Wang, Minghan Liu   +7 more
wiley   +1 more source

Rheology of Drugs For Topical and Transdermal Delivery

, 2019
Skin drug delivery systems are a constant source of interest because of the benefits that they offer to overcome many drawbacks associated with other modes of drug delivery (i.e. oral, intravenous, etc.).
A. Walicka, J. Falicki, B. Iwanowska-Chomiak   +2 more
core   +1 more source

Persistent Zn2+ Influx‐Mediated Deacetylation of ANXA2 Regulates the “Zn2+‐Autophagic Flux” and Alleviates Intervertebral Disc Degeneration

Advanced Science, EarlyView.
Zinc transporter SLC39A14 sustains intracellular Zn2+ levels to activate SIRT3‑dependent ANXA2 deacetylation at K302. This modification weakens ANXA2‑mTOR binding and releases autophagic‑flux suppression in nucleus pulposus cells. Dysregulated Zn2+ homeostasis disrupts this axis to drive intervertebral disc degeneration.
Yuxin Jin, Yongcheng Chen, Yihao Xie, Dongyang Hu, Longhui Gong, Zhihua Chen, Linjie Chen, Minhao Gao, Qizhu Chen, Morgan Jones, Hui Wang, Xiuling You, Kenny Yat Hong Kwan, Shoutao Weng, Taidong Lyu, Xiang Chen, Yuxiao Zhu, Yusheng Wang, Bin Li, Xiangyang Wang, Xiaofeng Jia, Kailiang Zhou, Ouqiang Wu, Aimin Wu   +23 more
wiley   +1 more source

Transdermal delivery of antenatal steroids to promote fetal lung maturation: Proof of principle data from sheep and non-human primate models

BMC Medicine
Background Antenatal steroids (ANS) are routinely administered to women at risk of preterm birth to accelerate fetal lung maturation. Despite extensive clinical use, dosing and route of ANS administration remain unoptimized beyond intramuscular (IM ...
Sean W. D. Carter, Ayça Altay Benetti, Ryan Tze Liang Sia, Giorgia Pastorin, Erin L. Johnson, Kay Yi Michelle Seah, Haruo Usuda, Hannah R. S. Watson, Yusaku Kumagai, Qin Wei, Xiawen Liu, Roberto Orefice, Marianne Bon, Zubair Amin, Agnihotri Biswas, Tsukasa Takahashi, Noriyoshi Mochii, Yuya Saito, Hideyuki Ikeda, Masatoshi Saito, Mahesh A. Choolani, Sebastián E. Illanes, Matthew W. Kemp   +22 more
doaj   +1 more source

Programmable Self‐Heating Microneedle Patch for on‐Demand Postprandial Glucose Management

Advanced Science, EarlyView.
A programmable self‐heating microneedle patch enables on‐demand, timed‐sequence insulin delivery via user‐triggered quadrant activation. Each activation generates localized heat that melts a phase‐change barrier, accelerating drug release. In diabetic rats, sequential quadrant activation counteracts four meal‐mimicking glucose spikes over 24 h without ...
Yang Zhao, Guifang Pan, Jincai Zhang, Yue Gong, Wenjian Zhang, Huiling Shen, Xingxing Li, Yuehan Ouyang, Hanhan Xie, Jundong Shao   +9 more
wiley   +1 more source

A review on current scenario of transdermal drug delivery system

International Journal of Research in Pharmaceutical Sciences, 2012
Transdermal delivery system offers an alternative route for administering drugs that by passes the gut and may be a more convenient, safer and non-invasive mean for delivery of drugs especially in case of long-term use.
Divya A*, Mallikarjuna Rao K, Gnanaprakash K, Sowjanya A, Vidyasagar N, Gobinath M   +5 more
doaj  

Ionic liquids self-assembled micelles for transdermal delivery: characterization, functions and applications

International Journal of Pharmaceutics: X
Ionic liquid (ILs) self-assembled micelles (ILs-SAMs) are promising and effective drug delivery systems, which combine the merits of ILs and micelles. Herein, the properties, assembly, functions, and treatments of ILs-SAMs in transdermal drug delivery ...
Ziqing Deng, Shuwei Tang, Mingjie Ou, Zhuxian Wang   +3 more
doaj   +1 more source

Glutaminolysis Blockade‐Empowered Bimodal Nanodepot for Spatially Complementary Sono‐Thermal Ablation via PANoptosis and STING Activation Against Large Tumors

Advanced Science, EarlyView.
An injectable bimodal TCPD nanodepot disrupts glutaminolysis and TCA metabolism, sensitizing large tumors to spatially complementary sono‐thermal ablation for complete treatment coverage. This intervention induces mitochondrial and endoplasmic reticulum dysfunction, genotoxicity, and NAD+ depletion, converging to trigger PANoptosome assembly and ...
Yi‐Ming Liu, Juan Qin, Si‐Yuan Wu, Xue‐Zhen Zhu, Yun‐Fei Cai, Pei‐Yao Sun, Hao Yang, Xing‐Yue Wang, Shu Li, Duo Wang, Hai‐Dong Zhu   +10 more
wiley   +1 more source