@article{wang_hu_popowski_liu_zhu_mei_li_hu_dinh_wang_et al._2024, title={Inhalation of ACE2-expressing lung exosomes provides prophylactic protection against SARS-CoV-2}, volume={15}, ISSN={["2041-1723"]}, DOI={10.1038/s41467-024-45628-x}, number={1}, journal={NATURE COMMUNICATIONS}, author={Wang, Zhenzhen and Hu, Shiqi and Popowski, Kristen D. and Liu, Shuo and Zhu, Dashuai and Mei, Xuan and Li, Junlang and Hu, Yilan and Dinh, Phuong-Uyen C. and Wang, Xiaojie and et al.}, year={2024}, month={Mar} }
 @article{wang_li_shi_zhu_hu_dinh_cheng_2023, title={A SARS-CoV-2 and influenza double hit vaccine based on RBD-conjugated inactivated influenza A virus}, volume={9}, ISSN={["2375-2548"]}, url={https://doi.org/10.1126/sciadv.abo4100}, DOI={10.1126/sciadv.abo4100}, abstractNote={The circulating flu viruses merging with the ongoing COVID-19 pandemic raises a more severe threat that promotes the infectivity of SARS-CoV-2 associated with higher mortality rates. Here, we conjugated recombinant receptor binding domain (RBD) of SARS-CoV-2 spike protein onto inactivated influenza A virus (Flu) to develop a SARS-CoV-2 virus-like particle (VLP) vaccine with two-hit protection. This double-hit vaccine (Flu-RBD) not only induced protective immunities against SARS-CoV-2 but also remained functional as a flu vaccine. The Flu core improved the retention and distribution of Flu-RBD vaccine in the draining lymph nodes, with enhanced immunogenicity. In a hamster model of live SARS-CoV-2 infection, two doses of Flu-RBD efficiently protected animals against viral infection. Furthermore, Flu-RBD VLP elicited a strong neutralization activity against both SARS-CoV-2 Delta pseudovirus and wild-type influenza A H1N1 inactivated virus in mice. Overall, the Flu-RBD VLP vaccine is a promising candidate for combating COVID-19, influenza A, and coinfection.}, number={25}, journal={SCIENCE ADVANCES}, author={Wang, Zhenzhen and Li, Zhenhua and Shi, Weiwei and Zhu, Dashuai and Hu, Shiqi and Dinh, Phuong-Uyen C. and Cheng, Ke}, year={2023}, month={Jun} }
 @article{mei_li_wang_zhu_huang_hu_popowski_cheng_2023, title={An inhaled bioadhesive hydrogel to shield non-human primates from SARS-CoV-2 infection}, volume={2}, ISSN={1476-1122 1476-4660}, url={http://dx.doi.org/10.1038/s41563-023-01475-7}, DOI={10.1038/s41563-023-01475-7}, abstractNote={The surge of fast-spreading SARS-CoV-2 mutated variants highlights the need for fast, broad-spectrum strategies to counteract viral infections. In this work, we report a physical barrier against SARS-CoV-2 infection based on an inhalable bioadhesive hydrogel, named spherical hydrogel inhalation for enhanced lung defence (SHIELD). Conveniently delivered via a dry powder inhaler, SHIELD particles form a dense hydrogel network that coats the airway, enhancing the diffusional barrier properties and restricting virus penetration. SHIELD’s protective effect is first demonstrated in mice against two SARS-CoV-2 pseudo-viruses with different mutated spike proteins. Strikingly, in African green monkeys, a single SHIELD inhalation provides protection for up to 8 hours, efficiently reducing infection by the SARS-CoV-2 WA1 and B.1.617.2 (Delta) variants. Notably, SHIELD is made with food-grade materials and does not affect normal respiratory functions. This approach could offer additional protection to the population against SARS-CoV-2 and other respiratory pathogens. A bioadhesive hydrogel delivered via inhalation efficiently coats the airway and restricts SARS-CoV-2 virus variant penetration in mice and non-human primates}, journal={Nature Materials}, publisher={Springer Science and Business Media LLC}, author={Mei, Xuan and Li, Junlang and Wang, Zhenzhen and Zhu, Dashuai and Huang, Ke and Hu, Shiqi and Popowski, Kristen D. and Cheng, Ke}, year={2023}, month={Feb} }
 @article{luo_li_bao_zhu_chen_li_xiao_wang_zhang_liu_et al._2023, title={Pericardial Delivery of SDF-1 α Puerarin Hydrogel Promotes Heart Repair and Electrical Coupling}, volume={9}, ISSN={["1521-4095"]}, DOI={10.1002/adma.202302686}, abstractNote={Abstract}, journal={ADVANCED MATERIALS}, author={Luo, Li and Li, Yuetong and Bao, Ziwei and Zhu, Dashuai and Chen, Guoqin and Li, Weirun and Xiao, Yingxian and Wang, Zhenzhen and Zhang, Yixin and Liu, Huifang and et al.}, year={2023}, month={Sep} }
 @article{fan_li_shen_wang_liu_zhu_wang_li_popowski_ou_et al._2022, title={Decoy Exosomes Offer Protection Against Chemotherapy-Induced Toxicity}, volume={9}, ISSN={["2198-3844"]}, DOI={10.1002/advs.202203505}, abstractNote={Abstract}, journal={ADVANCED SCIENCE}, author={Fan, Miao and Li, Hang and Shen, Deliang and Wang, Zhaoshuo and Liu, Huifang and Zhu, Dashuai and Wang, Zhenzhen and Li, Lanya and Popowski, Kristen D. and Ou, Caiwen and et al.}, year={2022}, month={Sep} }
 @article{wang_popowski_zhu_abad_wang_liu_lutz_de naeyer_demarco_denny_et al._2022, title={Exosomes decorated with a recombinant SARS-CoV-2 receptor-binding domain as an inhalable COVID-19 vaccine}, volume={7}, ISSN={["2157-846X"]}, url={https://doi.org/10.1038/s41551-022-00902-5}, DOI={10.1038/s41551-022-00902-5}, abstractNote={The first two mRNA vaccines against infection by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that were approved by regulators require a cold chain and were designed to elicit systemic immunity via intramuscular injection. Here we report the design and preclinical testing of an inhalable virus-like-particle as a COVID-19 vaccine that, after lyophilisation, is stable at room temperature for over three months. The vaccine consists of a recombinant SARS-CoV-2 receptor-binding domain (RBD) conjugated to lung-derived exosomes which, with respect to liposomes, enhance the retention of the RBD in both the mucus-lined respiratory airway and in lung parenchyma. In mice, the vaccine elicited RBD-specific IgG antibodies, mucosal IgA responses and CD4+ and CD8+ T cells with a Th1-like cytokine expression profile in the animals' lungs, and cleared them of SARS-CoV-2 pseudovirus after a challenge. In hamsters, two doses of the vaccine attenuated severe pneumonia and reduced inflammatory infiltrates after a challenge with live SARS-CoV-2. Inhalable and room-temperature-stable virus-like particles may become promising vaccine candidates.}, journal={NATURE BIOMEDICAL ENGINEERING}, author={Wang, Zhenzhen and Popowski, Kristen D. and Zhu, Dashuai and Abad, Blanca Lopez de Juan and Wang, Xianyun and Liu, Mengrui and Lutz, Halle and De Naeyer, Nicole and DeMarco, C. Todd and Denny, Thomas N. and et al.}, year={2022}, month={Jul} }
 @article{zhu_liu_huang_wang_hu_li_li_cheng_2022, title={Intrapericardial Exosome Therapy Dampens Cardiac Injury via Activating Foxo3}, volume={131}, ISSN={["1524-4571"]}, url={https://doi.org/10.1161/CIRCRESAHA.122.321384}, DOI={10.1161/CIRCRESAHA.122.321384}, abstractNote={
            Background:
            Mesenchymal stem cell (MSC)-derived exosomes are well recognized immunomodulating agents for cardiac repair, while the detailed mechanisms remain elusive. The Pericardial drainage pathway provides the heart with immunosurveillance and establishes a simplified model for studying the mechanisms underlying the immunomodulating effects of therapeutic exosomes.
          }, number={10}, journal={CIRCULATION RESEARCH}, author={Zhu, Dashuai and Liu, Shuo and Huang, Ke and Wang, Zhenzhen and Hu, Shiqi and Li, Junlang and Li, Zhenhua and Cheng, Ke}, year={2022}, month={Oct}, pages={E135–E150} }
 @article{zhang_zhang_zhu_li_wang_li_mei_xu_cheng_zhong_2022, title={Nanoparticles functionalized with stem cell secretome and CXCR4-overexpressing endothelial membrane for targeted osteoporosis therapy}, volume={20}, ISSN={["1477-3155"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85122993345&partnerID=MN8TOARS}, DOI={10.1186/s12951-021-01231-6}, abstractNote={Abstract}, number={1}, journal={JOURNAL OF NANOBIOTECHNOLOGY}, author={Zhang, Chi and Zhang, Wei and Zhu, Dashuai and Li, Zhenhua and Wang, Zhenzhen and Li, Junlang and Mei, Xuan and Xu, Wei and Cheng, Ke and Zhong, Biao}, year={2022}, month={Jan} }
 @article{xie_li_zhang_zhu_mei_wang_cheng_li_wang_cheng_2021, title={A trifunctional contraceptive gel enhances the safety and quality of sexual intercourse}, volume={6}, ISSN={["2452-199X"]}, url={https://doi.org/10.1016/j.bioactmat.2020.11.031}, DOI={10.1016/j.bioactmat.2020.11.031}, abstractNote={Current contraceptive methods come with a number of drawbacks, including low efficacy, in the case of commercial contraceptive gels, and a reduction in the quality of sexual intercourse, in the case of condoms. Adding pharmacologically-active agents to contraceptive gels holds the potential to improve sexual experience, and hardbor safety and hygiene. In this study, we fabricated a carbomer-based contraceptive gel consisting of three agents: tenofovir, gossypol acetate, and nitroglycerin (TGN), with pH adjusted to 4.5 (to be compatible with the vagina). In vitro, the gossypol component of the contraceptive gel proved to be an effective spermicide. When the concentration of gossypol acetate was 10 mg/ml, the spermicidal ability reached 100% after 30 s. In addition, tenofovir in the gel significantly inhibited lentiviral transfection efficiency in cell-containing media. In 6 pairs of rats, the gel successfully prevented all females from conceiving after successful mating. Moreover, increased sexual frequency and enhanced erection, which were promoted by the nitroglycerin in the components, were observed in male rats that had the gel applied to their penises. This novel TGN contraceptive gel yielded a higher contraceptive success rate than that of the commercial contraceptive gel (Contragel®). In addition, it has the added benefits to prevent sexually transmitted diseases and improve male libido and erectile function during sexual intercourse. Combining three FDA-approved and marketed agents together, our trifunctional TGN gel has a great potential for further translation and commercialization.}, number={6}, journal={BIOACTIVE MATERIALS}, publisher={Elsevier BV}, author={Xie, Mengjie and Li, Junlang and Zhang, Sichen and Zhu, Dashuai and Mei, Xuan and Wang, Zhenzhen and Cheng, Xiao and Li, Zhenhua and Wang, Shaowei and Cheng, Ke}, year={2021}, month={Jun}, pages={1777–1788} }
 @article{wang_hu_li_zhu_wang_cores_cheng_liu_huang_2021, title={Extruded Mesenchymal Stem Cell Nanovesicles Are Equally Potent to Natural Extracellular Vesicles in Cardiac Repair}, volume={13}, ISSN={["1944-8252"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85119954105&partnerID=MN8TOARS}, DOI={10.1021/acsami.1c08044}, abstractNote={Mesenchymal stem cells (MSCs) repair injured tissues mainly through their paracrine actions. One of the important paracrine components of MSC secretomes is the extracellular vesicle (EV). The therapeutic potential of MSC-EVs has been established in various cardiac injury preclinical models. However, the large-scale production of EVs remains a challenge. We sought to develop a scale-up friendly method to generate a large number of therapeutic nanovesicles from MSCs by extrusion. Those extruded nanovesicles (NVs) are miniature versions of MSCs in terms of surface marker expression. The yield of NVs is 20-fold more than that of EVs. In vitro, cell-based assays demonstrated the myocardial protective effects and therapeutic potential of NVs. Intramyocardial delivery of NVs in the injured heart after ischemia-reperfusion led to a reduction in scar sizes and preservation of cardiac functions. Such therapeutic benefits are similar to those injected with natural EVs from the same MSC parental cells. In addition, NV therapy promoted angiogenesis and proliferation of cardiomyocytes in the post-injury heart. In summary, extrusion is a highly efficient method to generate a large quantity of therapeutic NVs that can potentially replace extracellular vesicles in regenerative medicine applications.}, number={47}, journal={ACS APPLIED MATERIALS & INTERFACES}, publisher={American Chemical Society (ACS)}, author={Wang, Xianyun and Hu, Shiqi and Li, Junlang and Zhu, Dashuai and Wang, Zhenzhen and Cores, Jhon and Cheng, Ke and Liu, Gang and Huang, Ke}, year={2021}, month={Dec}, pages={55767–55779} }
 @article{li_zhu_hui_bi_yu_huang_hu_wang_caranasos_rossi_et al._2021, title={Injection of ROS-Responsive Hydrogel Loaded with Basic Fibroblast Growth Factor into the Pericardial Cavity for Heart Repair}, volume={31}, ISSN={["1616-3028"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85100498082&partnerID=MN8TOARS}, DOI={10.1002/adfm.202004377}, abstractNote={Abstract}, number={15}, journal={ADVANCED FUNCTIONAL MATERIALS}, author={Li, Zhenhua and Zhu, Dashuai and Hui, Qi and Bi, Jianing and Yu, Bingjie and Huang, Zhen and Hu, Shiqi and Wang, Zhenzhen and Caranasos, Thomas and Rossi, Joseph and et al.}, year={2021}, month={Apr} }
 @article{hu_wang_li_zhu_cores_wang_li_mei_cheng_su_et al._2021, title={Platelet membrane and stem cell exosome hybrids enhance cellular uptake and targeting to heart injury}, volume={39}, ISSN={["1878-044X"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85107566346&partnerID=MN8TOARS}, DOI={10.1016/j.nantod.2021.101210}, abstractNote={Exosomes from mesenchymal stem cells have been largely studied as therapeutics to treat myocardial infarctions. However, exosomes injected for therapeutic purposes face a number of challenges, including competition from exosomes already in circulation, and the internalization/clearance by the mononuclear phagocyte system. In this study, we hybrid exosomes with platelet membranes to enhance their ability to target the injured heart and avoid being captured by macrophages. Furthermore, we found that encapsulation by the platelet membranes induces macropinocytosis, enhancing the cellular uptake of exosomes by endothelial cells and cardiomyocytes strikingly. In vivo studies showed that the cardiac targeting ability of hybrid exosomes in a mice model with myocardial infarction injury. Last, we tested cardiac functions and performed immunohistochemistry to confirm a better therapeutic effect of platelet membrane modified exosomes compared to non-modified exosomes. Our studies provide proof-of-concept data and a universal approach to enhance the binding and accumulation of exosomes in injured tissues.}, journal={NANO TODAY}, author={Hu, Shiqi and Wang, Xianyun and Li, Zhenhua and Zhu, Dashuai and Cores, Jhon and Wang, Zhenzhen and Li, Junlang and Mei, Xuan and Cheng, Xiao and Su, Teng and et al.}, year={2021}, month={Aug} }
 @article{wang_jork_bittner_wang_jessen_shears_2020, title={Rapid stimulation of cellular Pi uptake by the inositol pyrophosphate InsP(8) induced by its photothermal release from lipid nanocarriers using a near infra-red light-emitting diode}, volume={11}, ISSN={["2041-6539"]}, DOI={10.1039/d0sc02144j}, abstractNote={Thermosensitive liposomes were used to deliver inositol pyrophosphates (highly polar, cell-impermeant signaling molecules) into cultured cells; cargo release was induced within 5 min irradiation by a high power, near infra-red, light emitting diode.}, number={37}, journal={CHEMICAL SCIENCE}, author={Wang, Zhenzhen and Jork, Nikolaus and Bittner, Tamara and Wang, Huanchen and Jessen, Henning J. and Shears, Stephen B.}, year={2020}, month={Oct}, pages={10265–10278} }