Heat shock protein synthesis is induced by diethyl phthalate but not by di(2-ethylhexyl) phthalate in radish (Raphanus sativus)

The toxicity and effects on protein synthesis of the phthalate esters diethyl phthalate (DEP) and di(2-ethylhexyl) phthalate (DEHP) was studied in radish seedings (Raphanus sativus cv. Kööpenhaminan tori). Phthalate esters are a class of commercially important compounds used mainly as plasticizers i...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 160(2003), 9 vom: 01. Sept., Seite 1001-10
1. Verfasser: Saarma, Kaari (VerfasserIn)
Weitere Verfasser: Tarkka, Mika T, Itävaara, Merja, Fagerstedt, Kurt V
Format: Aufsatz
Sprache:English
Veröffentlicht: 2003
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Heat-Shock Proteins Phthalic Acids Plant Proteins Plasticizers Diethylhexyl Phthalate C42K0PH13C diethyl phthalate UF064M00AF
LEADER 01000caa a22002652c 4500
001 NLM143127624
003 DE-627
005 20250205031236.0
007 tu
008 231223s2003 xx ||||| 00| ||eng c
028 5 2 |a pubmed25n0477.xml 
035 |a (DE-627)NLM143127624 
035 |a (NLM)14593800 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Saarma, Kaari  |e verfasserin  |4 aut 
245 1 0 |a Heat shock protein synthesis is induced by diethyl phthalate but not by di(2-ethylhexyl) phthalate in radish (Raphanus sativus) 
264 1 |c 2003 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 09.02.2004 
500 |a Date Revised 09.01.2024 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a The toxicity and effects on protein synthesis of the phthalate esters diethyl phthalate (DEP) and di(2-ethylhexyl) phthalate (DEHP) was studied in radish seedings (Raphanus sativus cv. Kööpenhaminan tori). Phthalate esters are a class of commercially important compounds used mainly as plasticizers in high molecular-weight polymers such as many plastics. They can enter soil through various routes and can affect plant growth and development. First the effect of DEP and DEHP on the growth of radish seedings was determined in an aqueous medium. It was found that DEP, but not DEHP, caused retardation of growth in radish. A further investigation on protein synthesis during DEP-stress was executed by in vivo protein labeling combined with two-dimensional gel electrophoresis (2D-PAGE). For comparisons with known stress-induced proteins a similar experiment was done with heat shock, and the induced heat shock proteins (HSPs) were compared with those of DEP-stress. The results showed that certain HSPs can be used as an indicator of DEP-stress, although the synthesis of most HSPs was not affected by DEP. DEP also elicited the synthesis of numerous proteins found only in DEP-treated roots. The toxic effect of phthalate esters and the roles of the induced proteins are discussed 
650 4 |a Journal Article 
650 7 |a Heat-Shock Proteins  |2 NLM 
650 7 |a Phthalic Acids  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Plasticizers  |2 NLM 
650 7 |a Diethylhexyl Phthalate  |2 NLM 
650 7 |a C42K0PH13C  |2 NLM 
650 7 |a diethyl phthalate  |2 NLM 
650 7 |a UF064M00AF  |2 NLM 
700 1 |a Tarkka, Mika T  |e verfasserin  |4 aut 
700 1 |a Itävaara, Merja  |e verfasserin  |4 aut 
700 1 |a Fagerstedt, Kurt V  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of plant physiology  |d 1979  |g 160(2003), 9 vom: 01. Sept., Seite 1001-10  |w (DE-627)NLM098174622  |x 1618-1328  |7 nnas 
773 1 8 |g volume:160  |g year:2003  |g number:9  |g day:01  |g month:09  |g pages:1001-10 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 160  |j 2003  |e 9  |b 01  |c 09  |h 1001-10