Projects funded by the NCN


Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

Delete all

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