Page 62 - 《中国药房》2023年18期
P. 62
细胞毒性(细胞活性低于70%)。溶血性实验结果显示, peptides based on constitutional isomerism-dictated
3种多肽的溶血率均小于2%,这提示3种多肽不会产生 self-assembly[J]. Biomacromolecules,2022,23(3):1302-
严重的溶血现象。 1313.
4 结语 [12] ZHAO Y R,WANG J Q,DENG L,et al. Tuning the
self-assembly of short peptides via sequence variations[J].
同分异构的Fc-K(C8 )FFHK和C8-K(Fc)FFHK自组
Langmuir,2013,29(44):13457-13464.
装形成了不同的纳米结构,其 Zeta 电位具有一定差异。
[13] SAHOO J K,NAZARETH C,VANDENBERG M A,et
在生物活性方面,Fc 的位置不同会显著地影响细胞内
al. Aromatic identity,electronic substitution,and sequence
ROS生成效率和抗菌活性,但交联的扭曲纳米带结构能 in amphiphilic tripeptide self-assembly[J]. Soft Matter,
够提高自组装多肽的 ROS 生成效率及其进入细胞内部 2018,14(45):9168-9174.
的概率,从而获得更强的抗菌活性,这为进一步设计功 [14] LIANG C,BI X Y,GAN K S,et al. Short peptides derived
能化多肽材料以及协同抗菌纳米材料提供了合理的策 from a block copolymer-like barnacle cement protein
略和有力的支撑。但是将研究环境转移到人体内时,自 self-assembled into diverse supramolecular structures[J].
组装多肽结构和形貌以及体内药代动力学的变化还需 Biomacromolecules,2022,23(5):2019-2030.
深入研究,对于自组装多肽在细胞内的最终归宿和潜在 [15] XIE Y Y,QIN X T,ZHANG J X,et al. Self-assembly of
的免疫原性也有待进一步探讨。 peptide nanofibers with chirality-encoded antimicrobial
参考文献 activity[J]. J Colloid Interface Sci,2022,622:135-146.
[16] DEMBEK M,BOCIAN S,BUSZEWSKI B. Solvent
[ 1 ] PIDDOCK L J V. Reflecting on the final report of the
influence on Zeta potential of stationary phase-mobile
O’Neill review on antimicrobial resistance[J]. Lancet phase interface[J]. Molecules,2022,27(3):968.
Infect Dis,2016,16(7):767-768.
[ 2 ] DAVIES J,DAVIES D. Origins and evolution of anti- [17] FERREYRA MAILLARD A P V,ESPECHE J C,
MATURANA P,et al. Zeta potential beyond materials
biotic resistance[J]. Microbiol Mol Biol Rev,2010,74
science:applications to bacterial systems and to the develop-
(3):417-433.
ment of novel antimicrobials[J]. Biochim Biophys Acta
[ 3 ] LUO Y,SONG Y Z. Mechanism of antimicrobial Biomembr,2021,1863(6):183597.
peptides:antimicrobial,anti-inflammatory and antibiofilm
[18] TAN A,XU F S,YOKOYAMA C,et al. Design,syn-
activities[J]. Int J Mol Sci,2021,22(21):11401.
thesis,and evaluation of the self-assembled antimicrobial
[ 4 ] KARDANI K,BOLHASSANI A. Antimicrobial/antican‐
peptides based on the ovalbumin-derived peptide TK913
cer peptides:bioactive molecules and therapeutic agents [J]. J Pept Sci,2022,28(4):e3375.
[J]. Immunotherapy,2021,13(8):669-684.
[19] GONG Z Y,SHI Y Y,TAN H N,et al. Plasma amine
[ 5 ] MELO M N,FERRE R,CASTANHO M A R B. Anti-
oxidase-induced nanoparticle-to-nanofiber geometric trans‐
microbial peptides:linking partition,activity and high
formation of an amphiphilic peptide for drug encapsula‐
membrane-bound concentrations[J]. Nat Rev Microbiol, tion and enhanced bactericidal activity[J]. ACS Appl
2009,7(3):245-250.
Mater Interfaces,2020,12(4):4323-4332.
[ 6 ] LI X S,BAI H T,YANG Y C,et al. Supramolecular anti‐
[20] SONG J L,LIU H,LEI M,et al. Redox-channeling
bacterial materials for combatting antibiotic resistance[J]. polydopamine-ferrocene(PDA-fc)coating to confer context-
Adv Mater,2019,31(5):e1805092. dependent and photothermal antimicrobial activities[J].
[ 7 ] CRAIK D J,FAIRLIE D P,LIRAS S,et al. The future of ACS Appl Mater Interfaces,2020,12(7):8915-8928.
peptide-based drugs[J]. Chem Biol Drug Des,2013,81 [21] ZHANG S,HOLMES T,LOCKSHIN C,et al. Spontaneous
(1):136-147. assembly of a self-complementary oligopeptide to form a
[ 8 ] ZHANG X Y,ZHAO Y Q,ZHANG Y D,et al. Antimicro‐ stable macroscopic membrane[J]. Proc Natl Acad Sci U S
bial peptide-conjugated hierarchical antifouling polymer A,1993,90(8):3334-3338.
brushes for functionalized catheter surfaces[J]. Biomacro‐ [22] ALBADA B,METZLER-NOLTE N. Highly potent anti‐
molecules,2019,20(11):4171-4179. bacterial organometallic peptide conjugates[J]. Acc Chem
[ 9 ] KUANG F,CHEN Y J,SHAN W,et al. Biomimetic Res,2017,50(10):2510-2518.
FeCo@PDA nanozyme platform with Fenton catalytic [23] CASTELLETTO V,EDWARDS-GAYLE C J C,HAMLEY
activity as efficient antibacterial agent[J]. J Mater Chem I W,et al. Peptide-stabilized emulsions and gels from an
B,2022,10(29):5582-5593. arginine-rich surfactant-like peptide with antimicrobial
[10] 王迎军,黄雪连,陈军建,等. 细菌感染微环境响应性高 activity[J]. ACS Appl Mater Interfaces,2019,11(10):
分子材料用于细菌感染性疾病的治疗[J]. 材料导报, 9893-9903.
2019,33(1):8-18. (收稿日期:2023-02-07 修回日期:2023-07-25)
[11] MA Z Y,LIU X H,NIE J L,et al. Nano-antimicrobial (编辑:曾海蓉)
· 2232 · China Pharmacy 2023 Vol. 34 No. 18 中国药房 2023年第34卷第18期