4.8 Review

Soft materials as biological and artificial membranes

期刊

CHEMICAL SOCIETY REVIEWS
卷 50, 期 22, 页码 12679-12701

出版社

ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cs00029b

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资金

  1. National Natural Science Foundation of China [81671814]
  2. Heilongjiang Provincial Natural Science Foundation [D201031, ZD2016013]
  3. Scientific Research Fund of Harbin Medical University-Daqing [2018XN-24]
  4. Postgraduate Tutor Foundation of Harbin Medical University-Daqing [DSJJ2015004]
  5. Weihan Yu Outstanding Youth Training Foundation of Harbin Medical University
  6. Innovative Fund of Harbin Medical University [YJSCX2015-60HYD]
  7. Crohn's & Colitis Foundation (CCF) [348137]
  8. PhRMA Foundation Research Starter Award [RSGTMT17]
  9. McGee-Wagner Interdisciplinary Research Foundation

向作者/读者索取更多资源

This review discusses the emergence of soft materials in synthetic biology, with a focus on biological and artificial membranes. It highlights the construction of non-native membranes and polymeric membranes for medical applications, as well as the preparation of artificial membranes using synthetic materials. By modifying artificial membranes through traditional chemical methods, such as click reactions, targeted delivery of nanocarriers and controlled release of therapeutics can be achieved. Biological membranes with active domains play a crucial role in disease targeting and inspire the development of nanocarriers with artificial membranes for complex diseases.
The past few decades have seen emerging growth in the field of soft materials for synthetic biology. This review focuses on soft materials involved in biological and artificial membranes. The biological membranes discussed here are mainly those involved in the structure and function of cells and organelles. As building blocks in medicine, non-native membranes including nanocarriers (NCs), especially liposomes and DQAsomes, and polymeric membranes for scaffolds are constructed from amphiphilic combinations of lipids, proteins, and carbohydrates. Artificial membranes can be prepared using synthetic, soft materials and molecules and then incorporated into structures through self-organization to form micelles or niosomes. The modification of artificial membranes can be realized using traditional chemical methods such as click reactions to target the delivery of NCs and control the release of therapeutics. The biomembrane, a lamellar structure inlaid with ion channels, receptors, lipid rafts, enzymes, and other functional units, separates cells and organelles from the environment. An active domain inserted into the membrane and organelles for energy conversion and cellular communication can target disease by changing the membrane's composition, structure, and fluidity and affecting the on/off status of the membrane gates. The biological membrane targets analyzing pathological mechanisms and curing complex diseases, which inspires us to create NCs with artificial membranes.

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