Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study

The interaction between macromolecular chains and phospholipid membranes in aqueous solution was investigated using dissipative particle dynamics simulations. Two cases were considered, one in which the macromolecular chains were pulled along parallel to the membrane surfaces and another in which th...

Full description

Bibliographic Details
Main Authors: Yuane Wang, Xuankang Mou, Yongyun Ji, Fan Pan, Shiben Li
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/28/15/5790
_version_ 1797586321656512512
author Yuane Wang
Xuankang Mou
Yongyun Ji
Fan Pan
Shiben Li
author_facet Yuane Wang
Xuankang Mou
Yongyun Ji
Fan Pan
Shiben Li
author_sort Yuane Wang
collection DOAJ
description The interaction between macromolecular chains and phospholipid membranes in aqueous solution was investigated using dissipative particle dynamics simulations. Two cases were considered, one in which the macromolecular chains were pulled along parallel to the membrane surfaces and another in which they were pulled vertical to the membrane surfaces. Several parameters, including the radius of gyration, shape factor, particle number, and order parameter, were used to investigate the interaction mechanisms during the dynamics processes by adjusting the pulling force strength of the chains. In both cases, the results showed that the macromolecular chains undergo conformational transitions from a coiled to a rod-like structure. Furthermore, the simulations revealed that the membranes can be damaged and repaired during the dynamic processes. The role of the pulling forces and the adsorption interactions between the chains and membranes differed in the parallel and perpendicular pulling cases. These findings contribute to our understanding of the interaction mechanisms between macromolecules and membranes, and they may have potential applications in biology and medicine.
first_indexed 2024-03-11T00:20:38Z
format Article
id doaj.art-8490fd41dce74c27aa162374446e246b
institution Directory Open Access Journal
issn 1420-3049
language English
last_indexed 2024-03-11T00:20:38Z
publishDate 2023-07-01
publisher MDPI AG
record_format Article
series Molecules
spelling doaj.art-8490fd41dce74c27aa162374446e246b2023-11-18T23:18:55ZengMDPI AGMolecules1420-30492023-07-012815579010.3390/molecules28155790Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation StudyYuane Wang0Xuankang Mou1Yongyun Ji2Fan Pan3Shiben Li4Department of Physics, Wenzhou University, Wenzhou 325035, ChinaDepartment of Physics, Wenzhou University, Wenzhou 325035, ChinaDepartment of Physics, Wenzhou University, Wenzhou 325035, ChinaSchool of Data Science and Artificial Intelligence, Wenzhou University of Technology, Wenzhou 325035, ChinaDepartment of Physics, Wenzhou University, Wenzhou 325035, ChinaThe interaction between macromolecular chains and phospholipid membranes in aqueous solution was investigated using dissipative particle dynamics simulations. Two cases were considered, one in which the macromolecular chains were pulled along parallel to the membrane surfaces and another in which they were pulled vertical to the membrane surfaces. Several parameters, including the radius of gyration, shape factor, particle number, and order parameter, were used to investigate the interaction mechanisms during the dynamics processes by adjusting the pulling force strength of the chains. In both cases, the results showed that the macromolecular chains undergo conformational transitions from a coiled to a rod-like structure. Furthermore, the simulations revealed that the membranes can be damaged and repaired during the dynamic processes. The role of the pulling forces and the adsorption interactions between the chains and membranes differed in the parallel and perpendicular pulling cases. These findings contribute to our understanding of the interaction mechanisms between macromolecules and membranes, and they may have potential applications in biology and medicine.https://www.mdpi.com/1420-3049/28/15/5790macromolecular chainphospholipid membranepulling forcedynamic process
spellingShingle Yuane Wang
Xuankang Mou
Yongyun Ji
Fan Pan
Shiben Li
Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study
Molecules
macromolecular chain
phospholipid membrane
pulling force
dynamic process
title Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study
title_full Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study
title_fullStr Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study
title_full_unstemmed Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study
title_short Interaction of Macromolecular Chain with Phospholipid Membranes in Solutions: A Dissipative Particle Dynamics Simulation Study
title_sort interaction of macromolecular chain with phospholipid membranes in solutions a dissipative particle dynamics simulation study
topic macromolecular chain
phospholipid membrane
pulling force
dynamic process
url https://www.mdpi.com/1420-3049/28/15/5790
work_keys_str_mv AT yuanewang interactionofmacromolecularchainwithphospholipidmembranesinsolutionsadissipativeparticledynamicssimulationstudy
AT xuankangmou interactionofmacromolecularchainwithphospholipidmembranesinsolutionsadissipativeparticledynamicssimulationstudy
AT yongyunji interactionofmacromolecularchainwithphospholipidmembranesinsolutionsadissipativeparticledynamicssimulationstudy
AT fanpan interactionofmacromolecularchainwithphospholipidmembranesinsolutionsadissipativeparticledynamicssimulationstudy
AT shibenli interactionofmacromolecularchainwithphospholipidmembranesinsolutionsadissipativeparticledynamicssimulationstudy