- Tytuł:
- Specific binding sites for progesterone and 17β-estradiol in cells of Triticum aestivum L.
- Autorzy:
-
Janeczko, Anna
Budziszewska, Bogusława
Skoczowski, Andrzej
Dybała, Małgorzata - Powiązania:
- https://bibliotekanauki.pl/articles/1040676.pdf
- Data publikacji:
- 2008
- Wydawca:
- Polskie Towarzystwo Biochemiczne
- Tematy:
-
vernalization
progesterone
radioligand binding assay
Triticum aestivum L.
17β-estradiol - Opis:
- The presence and location of specific binding sites for progesterone and 17β-estradiol in cells of wheat were estimated using radioligand binding assay. Membrane and cytosolic fractions of non-vernalized and vernalized plants were tested using tritium-labelled ligands. Specific binding of [3H]progesterone and [3H]17β-estradiol occurs in wheat cells. The binding sites are located in membranes and in the cytosol. Specific binding of [3H]17β-estradiol is higher in the membranes than in the cytosol. Specific binding of both ligands in the cytosolic fraction is higher in vernalized plants than in non-vernalized ones. The possibility of the occurrence of steroid binding proteins specific for progesterone and 17β-estradiol, putative steroid receptors for these steroids in Triticum aestivum L., is discussed.
- Źródło:
-
Acta Biochimica Polonica; 2008, 55, 4; 707-711
0001-527X - Pojawia się w:
- Acta Biochimica Polonica
- Dostawca treści:
- Biblioteka Nauki
Artykuł