Počet záznamů: 1
Unbiased estimation of chloroplast number in mesophyll cells: advantage of a genuine three-dimensional approach
- 1.0428273 - FGÚ 2015 RIV GB eng J - Článek v odborném periodiku
Kubínová, Z. - Janáček, Jiří - Lhotáková, Z. - Kubínová, Lucie - Albrechtová, J.
Unbiased estimation of chloroplast number in mesophyll cells: advantage of a genuine three-dimensional approach.
Journal of Experimental Botany. Roč. 65, č. 2 (2014), s. 609-620. ISSN 0022-0957. E-ISSN 1460-2431
Grant CEP: GA ČR(CZ) GAP501/10/0340
Grant ostatní: Univerzita Karlova(CZ) SVV265203
Výzkumný záměr: CEZ:AV0Z50110509
Institucionální podpora: RVO:67985823
Klíčová slova: chloroplast counting * confocal microscopy * disector method * mesophyll * coniferous needle structure * Norway spruce (Picea abies L. Karst.), * profile counting * stereology
Kód oboru RIV: GK - Lesnictví
Impakt faktor: 5.526, rok: 2014
Comparing measurements of mesophyll cells, calculations performed in a 3D model of a cell with chloroplasts as well as a theoretical analysis showed that the frequently used 2D approach to counting of chloroplast number per mesophyll cell yielded biased results, while the underestimation could be up to 10-fold. The disector method can be efficiently used for unbiased estimation of chloroplast number per mesophyll cell. This should be the method of choice, especially in coniferous needles and leaves with mesophyll cells with lignified cell walls where maceration methods are difficult or impossible to use
Trvalý link: http://hdl.handle.net/11104/0233647
Počet záznamů: 1