Temat: Ca2+ - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Colocalization pattern of cocaine- and amphetamine-regulated transcript peptide and parvalbumin immunoreactivity in the hippocampus proper of the chinchilla
Autorzy:: Szalak, R.
Matysek, M.
Kukula-Koch, W.
Rycerz, K.
Zacharko-Siembida, A.
Arciszewski, M.B.
Powiązania:: https://bibliotekanauki.pl/articles/2087337.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: hippocampus
dentate gyrus
CART
PV
Ca2+
memory
chinchilla
Źródło:: Polish Journal of Veterinary Sciences; 2020, 23, 1; 89-96
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Ca2+-dependent phosphatidylserine synthesis in immature and mature starfish oocytes.
Autorzy:: Dygas, Anna
Barańska, Jolanta
Santella, Luigia
Powiązania:: https://bibliotekanauki.pl/articles/1043613.pdf
Data publikacji:: 2003
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: PSS2
phosphatidylserine synthesis
nucleus
Ca2+
PSS1
starfish oocyte
Opis:: We found that in starfish oocytes two different enzymes, phosphatidylserine synthase-1 (PSS1) and -2 (PSS2), which synthesize phosphatidylserine by a base-exchange reaction, are present. We studied phosphatidylserine synthesis in immature oocytes which still contain the nucleus (germinal vesicles) and in mature cells, in which the re-initiation of the meiotic cycle induced by the hormone 1-methyladenine led to structural changes in the endoplasmic reticulum, to the disappearance of the nuclear envelope and to the intermixing of the nucleoplasm with the cytoplasm. It was found that the levels of PSS1 and PSS2 transcripts were higher in immature and mature oocytes, respectively. The level of the expressed PSS2 protein, higher than that of PSS1, was not influenced by the maturation process, whereas the level of PSS1 protein was higher in immature than in mature oocytes. Serine incorporation into phosphatidylserine was enhanced in immature oocytes. The depletion of calcium stores by thapsigargin resulted in 50% lowering of phosphatidylserine synthesis. We suggest that changes in phosphatidylserine synthesis may be affected by the release of calcium stored in the nuclear envelope and in the endoplasmic reticulum, the membranes that undergo disintegration and fragmentation during meiosis. The reason for the greater synthesis of PS may be the higher level of expression of PSS1 in immature oocytes.
Źródło:: Acta Biochimica Polonica; 2003, 50, 2; 377-387
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Animal electricity, Ca2+ and muscle contraction. A brief history of muscle research
Autorzy:: Martonosi, Anthony
Powiązania:: https://bibliotekanauki.pl/articles/1044280.pdf
Data publikacji:: 2000
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: cardiac and smooth muscles
skeletal
Ca2+
Mg-ATP
sarcoplasmic reticulum
contraction-relaxation cycle
Opis:: This brief review attempts to summarize some of the major phases of muscle research from Leeuwenhoek's description of sarcomeres in 1674, through Galvani's observation of "animal electricity" in 1791, to the discovery of Ca2+ as the key messenger in the coupling of nerve excitation to muscle contraction. The emerging molecular mechanism of the contraction process is one of the great achievements of biology, reflecting the intimate links between physics, chemistry and the life Sciences in the solution of biological problems.
Źródło:: Acta Biochimica Polonica; 2000, 47, 3; 493-516
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "Ca2+" wg kryterium: Temat

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język