Projects funded by the NCN


Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Molecular mechanisms of the thin filament regulation by muscle isoforms of tropomyosin. Biochemical and structural approach.

2014/15/B/NZ1/01017

Keywords:

tropomyosin thin filament regulation striated muscle congenital myopathy cardiomyopathy

Descriptors:

  • NZ1_1: Molecular biology
  • NZ1_2: Biochemistry
  • NZ1_4: Structural biology

Panel:

NZ1 - Molecular biology, structural biology, biotechnology: molecular biology, structural biology, biotechnology

Host institution :

Uniwersytet Kazimierza Wielkiego, Wydział Nauk Przyrodniczych

woj. kujawsko-pomorskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Joanna Moraczewska 

Number of co-investigators in the project: 5

Call: OPUS 8 - announced on 2014-09-15

Amount awarded: 837 590 PLN

Project start date (Y-m-d): 2015-07-21

Project end date (Y-m-d): 2019-07-20

Project duration:: 48 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. System do chromatografii niskociśnieniowej (65 000 PLN)
  2. Zamrażarka -80 C (30 000 PLN)
  3. Inkubator z wytrząsaniem (36 000 PLN)
  4. Kolektor frakcji.
  5. Spectrofotometr do pomiarów stężeń w mikroobjętości (34 000 PLN)
  6. System do chromatografii średniociśnieniowej.
  7. Czytnik mikropłytek (42 000 PLN)
  8. Termocykler (40 000 PLN)

Information in the final report

  • Publication in academic press/journals (5)
  • Articles in post-conference publications (4)
  1. Congenital myopathy-related mutations in tropomyosin disrupt regulatory function through altered actin affinity and tropomodulin binding.
    Authors:
    Moraczewska J, Robaszkiewicz K, Śliwinska M, Czajkowska M, Ly T, Kostyukova A, Wen H, Zheng W.
    Academic press:
    The FEBS Journal (rok: 2019, tom: ., strony: 45308), Wydawca: Wiley
    Status:
    Published
    DOI:
    10.1111/febs.14787 - link to the publication
  2. Filamenty cienkie i mikrofilamenty – funkcjonalne kompleksy aktyny z tropomiozyną.
    Authors:
    Joanna Moraczewska
    Academic press:
    Kosmos (rok: 2018, tom: 67, strony: 31-41), Wydawca: Polskie Towarzystwo Przyrodników im. Kopernika
    Status:
    Published
  3. Functional effects of substitutions I92T and V95A in actin-binding period 3 of tropomyosin
    Authors:
    Małgorzata Śliwinska, Katarzyna Robaszkiewicz, Marta Czajkowska, Wenjun Zheng, Joanna Moraczewska
    Academic press:
    BBA - Proteins and Proteomics (rok: 2018, tom: 1866, strony: 558-568), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.bbapap.2018.02.004 - link to the publication
  4. Regulation of Actin Filament Length by Muscle Isoforms of Tropomyosin and Cofilin
    Authors:
    Katarzyna Robaszkiewicz, Małgorzata Śliwinska , Joanna Moraczewska
    Academic press:
    International Journal of Molecular Sciences (rok: 2020, tom: 21 (12), strony: 4285), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/ijms21124285 - link to the publication
  5. Thin filament dysfunctions caused by mutations in tropomyosin Tpm3.12 and Tpm1.1
    Authors:
    Joanna Moraczewska
    Academic press:
    Journal of Muscle Research and Cell Motility (rok: 2020, tom: 41, strony: 39-53), Wydawca: Springer Nature
    Status:
    Published
    DOI:
    10.1007/s10974-019-09532-y - link to the publication
  1. Effects of R90P and E240K substitutions in tropomyosin Tpm1.1 on the thin filament regulation
    Authors:
    Małgorzata Śliwińska, Katarzyna Robaszkiewicz, Joanna Moraczewska
    Conference:
    BIO2016 (rok: 2016, ), Wydawca: Acta Biochimica Polonica
    Data:
    konferencja 13-16 września
    Status:
    Published
  2. Cardiomyopathy-causing mutations Ile92Thr and Val95Ala in TPM1 have opposite effects on tropomyosin functions
    Authors:
    Śliwińska Małgorzata, Robaszkiewicz Katarzyna, Czajkowska Marta, Moraczewska Joanna
    Conference:
    45th European Muscle Conference in Montpellier, France (rok: 2016, ), Wydawca: Springer
    Data:
    konferencja 2-7 września
    Status:
    Published
  3. Effects of myopathy-related mutations A4V and R91C on regulatory functions of tropomyosin Tpm3.12,
    Authors:
    Małgorzata Śliwinska, Katarzyna Robaszkiewicz, Wenjun Zheng, Joanna Moraczewska
    Conference:
    47th European Muscle Conference (rok: 2018, ), Wydawca: Springer
    Data:
    konferencja 30 sierpnia - 3 września
    Status:
    Published
  4. Myopathy causing mutations A4V and R91C in tropomyosinTpm3.12 affect actin polymerization at the pointed end
    Authors:
    Joanna Moraczewska, Marta Czajkowska, Thu Ly, Alla Kostyukova
    Conference:
    47th European Muscle Conference (rok: 2018, ), Wydawca: Springer
    Data:
    konferencja 30 sierpnia -3 września
    Status:
    Published