Natural killer (NK) cell therapies, primarily based on chimeric antigen receptor NK cells (CAR-NK), have been developed and applied clinically for therapeutic treatment of patients with mid-to-late-stage tumors. However, NK cell therapy has limited efficacy due to insufficient antigen expression on the tumor cell surface. Here, a universal "illuminate tumor homogenization antigen properties" (ITHAP) strategy to achieve stable and controlled antigen expression on the surface of tumor cells using nanomedicine, thus significantly enhancing the immune recognizability of tumor cells, is described.
View Article and Find Full Text PDFIt is of great theoretical and practical significance to introduce the supply chain concept into micro and small manufacturing enterprises and to build a cost management evaluation model for micro and small manufacturing enterprises based on the supply chain to improve the cost management of micro and small manufacturing enterprises. To this end, based on combing the relevant literature on supply chain and cost management evaluation at home and abroad, this paper analyzes the characteristics of cost management of micro and small manufacturing enterprises because of the problems of cost management of micro and small manufacturing enterprises, adopts the gray fuzzy hierarchical analysis method to assign and evaluate, which takes into account the nonindependence among the elements of each level and the elements of the same level, and also considers the characteristics of grayness and fuzziness of qualitative indicators so that the evaluation results are more credible. The evaluation of cost management of micro and small manufacturing enterprises based on the supply chain was carried out by using gray fuzzy analysis, and the empirical analysis was based on the research data of company B.
View Article and Find Full Text PDFOrally drug delivery film has received extensive interest duo to a distinct set of its advantageous properties compared to the traditional orally administered dosages, including faster rate of drug absorption, higher bioavailability and better patient compliance for children and elders with swallowing deficiencies. In particular, its potential capacity of delivering proteins and peptides has further attracted great attention. Lately, tremendous advances have been made in designing and developing both novel mucoadhesive films and orodispersible films to fulfill specific accomplishments of drug delivery.
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