6 documents found, page 1 of 1
Nano-armed Limosilactobacillus reuteri for enhanced photo-immunotherapy and mic...
Xu, Haiting; Wang, Yajun; Liu, Ga; Zhu, Zhenhua; Shahbazi, Mohammad-Ali; Reis, R. L.; Kundu, Subhas C; Shi, Xiaoxiao; Zu, Menghang; Xiao, BoDespite being a groundbreaking approach to treating colorectal cancer (CRC), the efficacy of immunotherapy is significantly compromised by the immunosuppressive tumor microenvironment and dysbiotic intestinal microbiota. Here, leveraging the superior carrying capacity and innate immunity-stimulating property of living bacteria, a nanomedicine-engineered bacterium, LR-S-CD/CpG@LNP, with optical responsiveness, i...
Reinforced plant-derived lipid nanoparticles for oral precise epigenome editing...
Gao, Qiang; Gao, Yunxia; Cao, Yingui; Xu, Haiting; Ma, Ya; Zu, Menghang; Yang, Qiang; Yang, Kun; Zhu, Zhenhua; Liu, Chao; Shi, X. X.; Reis, R. L.The clinical application of CRISPR-Cas9 remains limited by delivery challenges, particularly for oral administration. Lysine-specific demethylase 1 (Lsd1) plays a key role in colonic inflammation and tumorigenesis. Here, we developed an oral genome-editing platform (TPGS-RNP@LNP), where Lsd1-targeting ribonucleoproteins (RNPs) were encapsulated in mulberry leaf lipid nanoparticles (LNPs) and formulated with d-α...
Gas-propelled nanomotors alleviate colitis through the regulation of intestinal...
Xiao, Bo; Liang, Yuqi; Liu, Ga; Wang, Lingshuang; Zhang, Zhan; Qiu, Libin; Xu, Haiting; Carr, Sean; Shi, Xiaoxiao; Reis, R. L.; Kundu, Subhas CThe progression of ulcerative colitis (UC) is associated with immunologic derangement, intestinal hemorrhage, and microbiota imbalance. While traditional medications mainly focus on mitigating inflammation, it remains challenging to address multiple symptoms. Here, a versatile gas-propelled nanomotor was constructed by mild fusion of post-ultrasonic CaO2Â nanospheres with Cu2O nanoblocks. The resulting CaO2â Cu...
Natural lipid nanoparticles extracted from Morus nigra L. leaves for targeted t...
Gao, Qiang; Chen, Nanx; Li, Baoyi; Zu, Menghang; Ma, Ya; Xu, Haiting; Zhu, Zhenhua; Reis, R. L.; Kundu, Subhas C; Xiao, BoThe clinical application of conventional medications for hepatocellular carcinoma treatment has been severely restricted by their adverse effects and unsatisfactory therapeutic effectiveness. Inspired by the concept of â medicine food homologyâ , we extracted and purified natural exosome-like lipid nanoparticles (LNPs) from black mulberry (Morus nigra L.) leaves. The obtained MLNPs possessed a desirable hydrod...
Extracellular vesicles from nanomedicine-trained intestinal microbiota substitu...
Zu, Menghang; Liu, Ga; Xu, Haiting; Zhu, Zhenhua; Zhen, Junfeng; Shi, Baoyi; Shahbazi, Mohammad-Ali; Reis, R. L.; Kundu, Subhas C; Nie, GuangjunThe biosafety concerns associated with fecal microbiota transplant (FMT) limit their clinical application in treating ulcerative colitis (UC). Gut microbiota secrete abundant extracellular vesicles (Gm-EVs), which play a critical role in bacteria-to-bacteria and bacteria-to-host communications. Herein, intestinal microbiota are trained using tea leaf lipid/pluronic F127-coated curcumin nanocrystals (CN@Lp127s),...
Mulberry biomass-derived nanomedicines mitigate colitis through improved inflam...
Yang, Wenjing; Ma, Ya; Xu, Haiting; Zhu, Zhenhua; Wu, Jiaxue; Xu, Cheng; Sun, Wei; Zhao, Erhu; Wang, Min; Reis, R. L.; Kundu, Subhas C; Shi, XiaoxiaoThe therapeutic outcomes of conventional oral medications against ulcerative colitis (UC) are restricted by inefficient drug delivery to the colitis mucosa and weak capacity to modulate the inflammatory microenvironment. Herein, a fluorinated pluronic (FP127) was synthesized and employed to functionalize the surface of mulberry leaf-derived nanoparticles (MLNs) loading with resveratrol nanocrystals (RNs). The o...