Biomineralization induced by stressed nanobacteria

被引:24
|
作者
Sommer, AP [1 ]
Pretorius, AM
Kajander, EO
Oron, U
机构
[1] Univ Ulm, Cent Inst Biomed Engn, D-89081 Ulm, Germany
[2] Univ Orange Free State, Fac Hlth Sci, Natl Hlth Lab Serv, Dept Med Microbiol, ZA-9300 Bloemfontein, South Africa
[3] Univ Kuopio, Dept Biochem, FIN-70211 Kuopio, Finland
[4] Tel Aviv Univ, Fac Life Sci, Dept Zool, IL-69978 Tel Aviv, Israel
关键词
D O I
10.1021/cg034121x
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Animal experiments provided direct evidence that myocyte apoptosis may be a causal mechanism of heart failure, suggesting that inhibition of this cell death process may constitute the basis for novel therapies. The data suggested that even inhibition of a small fraction of cardiac myocyte apoptosis could be instrumental in preventing cardiomyopathy. Here we analyze the mechanisms by which nanobacteria (NB) are expected to contribute to the inhibition of cellular functions in the heart. NB are protected by a nanocrystalline apatite shell. Under environmental stress, they produce a slime providing ideal conditions for individual mineralization and rapid formation of giant thrombogenic assemblies. We establish a model based upon a possible synergistic impact of physical and chemical stimuli on NB, exposing the principles of a novel preventive strategy promising to inhibit formation of NB clusters in the circulation.
引用
收藏
页码:45 / 46
页数:2
相关论文
共 50 条
  • [21] A cosmic prevalence of nanobacteria?
    Wickramasinghe, J. T.
    Wickramasinghe, N. C.
    ASTROPHYSICS AND SPACE SCIENCE, 2006, 305 (04) : 411 - 413
  • [22] A Cosmic Prevalence of Nanobacteria?
    J. T. Wickramasinghe
    N.C. Wickramasinghe
    Astrophysics and Space Science, 2006, 305 : 411 - 413
  • [23] Nanobacteria: Facts or fancies?
    Urbano, Pasquale
    Urbano, Francesco
    PLOS PATHOGENS, 2007, 3 (05) : 567 - 570
  • [24] Growth factors for nanobacteria
    Çiftçioglu, N
    Kajander, EO
    INSTRUMENTS, METHODS, AND MISSIONS FOR ASTROBIOLOGY II, 1999, 3755 : 113 - 119
  • [25] The Rise and Fait of Nanobacteria
    Young, John D.
    Martel, Jan
    SCIENTIFIC AMERICAN, 2010, 302 (01) : 52 - 59
  • [26] Establishment of a male Wistar rat model of nanobacteria-induced kidney stones
    Qian, Biao
    Pokhrel, Gaurab
    Wang, Qinzhang
    Liu, Jihong
    TROPICAL JOURNAL OF PHARMACEUTICAL RESEARCH, 2019, 18 (05) : 1061 - 1068
  • [27] Biomineralization studies in age induced human teeth
    Sridhar, T. M.
    Kishen, A.
    Shanmugaraj, S.
    Praveen, R.
    Srinivas, S. K.
    Das, D.
    Subbiya, A.
    BIOCERAMICS, VOL 20, PTS 1 AND 2, 2008, 361-363 : 893 - +
  • [28] Dealing with the nanobacteria, if we must
    Olson, WP
    PDA JOURNAL OF PHARMACEUTICAL SCIENCE AND TECHNOLOGY, 2000, 54 (04): : 359 - 360
  • [29] Calcium carbonates: induced biomineralization with controlled macromorphology
    Meier, Aileen
    Kastner, Anne
    Harries, Dennis
    Wierzbicka-Wieczorek, Maria
    Majzlan, Juraj
    Buechel, Georg
    Kothe, Erika
    BIOGEOSCIENCES, 2017, 14 (21) : 4867 - 4878
  • [30] The role of nanobacteria in urologic disease
    Wood, HM
    Shoskes, DA
    WORLD JOURNAL OF UROLOGY, 2006, 24 (01) : 51 - 54