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@ARTICLE{Ivanova:889083,
      author       = {Ivanova, Lyubov A. and Ustinovich, Konstantin B. and
                      Khamova, Tamara V. and Eneyskaya, Elena V. and Gorshkova,
                      Yulia E. and Tsvigun, Natalia V. and Burdakov, Vladimir S.
                      and Verlov, Nikolay A. and Zinovev, Evgenii V. and
                      Asadulaev, Marat S. and Shabunin, Anton S. and Fedyk, Andrey
                      M. and Baranchikov, Alexander Ye. and Kopitsa, Gennady P.
                      and Kulminskaya, Anna A.},
      title        = {{C}rystal and {S}upramolecular {S}tructure of {B}acterial
                      {C}ellulose {H}ydrolyzed by {C}ellobiohydrolase from
                      {S}cytalidium {C}andidum 3{C}: {A} {B}asis for {D}evelopment
                      of {B}iodegradable {W}ound {D}ressings},
      journal      = {Materials},
      volume       = {13},
      number       = {9},
      issn         = {1996-1944},
      address      = {Basel},
      publisher    = {MDPI},
      reportid     = {FZJ-2021-00019},
      pages        = {2087 -},
      year         = {2020},
      abstract     = {The crystal and supramolecular structure of the bacterial
                      cellulose (BC) has been studied at different stages of
                      cellobiohydrolase hydrolysis using various physical and
                      microscopic methods. Enzymatic hydrolysis significantly
                      affected the crystal and supramolecular structure of native
                      BC, in which the 3D polymer network consisted of nanoribbons
                      with a thickness T ≈ 8 nm and a width W ≈ 50 nm, and
                      with a developed specific surface SBET ≈ 260 m2·g−1.
                      Biodegradation for 24 h led to a ten percent decrease in the
                      mean crystal size Dhkl of BC, to two-fold increase in the
                      sizes of nanoribbons, and in the specific surface area SBET
                      up to ≈ 100 m2·g−1. Atomic force and scanning electron
                      microscopy images showed BC microstructure
                      “loosening“after enzymatic treatment, as well as the
                      formation and accumulation of submicron particles in the
                      cells of the 3D polymer network. Experiments in vitro and in
                      vivo did not reveal cytotoxic effect by the enzyme addition
                      to BC dressings and showed a generally positive influence on
                      the treatment of extensive III-degree burns, significantly
                      accelerating wound healing in rats. Thus, in our opinion,
                      the results obtained can serve as a basis for further
                      development of effective biodegradable dressings for wound
                      healing},
      cin          = {JCNS-4 / JCNS-FRM-II / JCNS-1 / MLZ},
      ddc          = {600},
      cid          = {I:(DE-Juel1)JCNS-4-20201012 /
                      I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-1-20110106 / I:(DE-588b)4597118-3},
      pnm          = {6215 - Soft Matter, Health and Life Sciences (POF3-621) /
                      6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
                      / 6G15 - FRM II / MLZ (POF3-6G15)},
      pid          = {G:(DE-HGF)POF3-6215 / G:(DE-HGF)POF3-6G4 /
                      G:(DE-HGF)POF3-6G15},
      experiment   = {EXP:(DE-MLZ)KWS3-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {32369952},
      UT           = {WOS:000535941100081},
      doi          = {10.3390/ma13092087},
      url          = {https://juser.fz-juelich.de/record/889083},
}