مرور Volume 5, Issue 2 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 11 از 11
-
Effects of liquid, temporary immersion bioreactor and solid culture systems on micropropagation of Lilium ledebourii via bulblet microscales— An endangered valuable plant with ornamental potential
(University of Tehran Press, 2015-07-01)Lilium ledebourii (Baker) Boiss. (Liliaceae) is a critically endangered lily species native tonorthern Iran, where it is protected by law. In order to develop a cost effective method for largescalepropagation, ...
-
Comparative responses of two Trigonella species to salinity and drought stresses in vitro
(University of Tehran Press, 2015-07-01)Effects of salinity and drought on growth, contents of proline, malondialdehyde (MDA), proteinand activity of antioxidative enzymes were studied in two Trigonella species. Seeds andexplants of T. foenum-graecum ...
-
Amount of Mn and Zn in herbaceous plants growing on industrial area of steel production companies in southeast of Ahvaz, Iran
(University of Tehran Press, 2015-07-01)In the present study, a field study was performed on some herbaceous plants growing in thesoutheast of Ahvaz, where some metal producing industries are active. The aim of this studywas to investigate and compare ...
-
Dendrosomal nano-curcumin; The novel formulation to improve the anticancer properties of curcumin
(University of Tehran Press, 2015-07-01)Curcumin is a hydrophobic polyphenol extracted from the plant curcuma longa with establishedanticancer properties. However, curcumin benefits have been impaired by its very low watersolubility, low absorption, ...
-
Diversity of chromosome numbers and meiotic studies in genus Anchusa (Boraginaceae) from Iran (10 Nov 2015)
(University of Tehran Press, 2015-07-01)The present study reports the chromosome number and meiotic behaviour of 14 populationsbelonging to four taxa of Anchusa subgenus Buglossum Gusul. from Iran. All populationsshowed the chromosome number 2n= 4x= ...
-
The effect of diazinon exposure on hepatic tissue and enzymes in male frog Rana sridibunda
(University of Tehran Press, 2015-07-01)The purpose of this study was to examine the acute and sub-acute effects of diazinon onhistopathological parameters of liver tissue and blood level of hepatic enzymes of male commonfrog (Rana ridibunda). Frogs ...
-
Isolation and identification of native sulfuroxidizing bacterium capable of uranium extraction
(University of Tehran Press, 2015-07-01)Bioleaching is the extraction of metals from their ores through the use of microorganisms. Inthis process, the use of native bacteria leads to achieve more yields of metals. So, in the presentstudy, native ...
-
Optimization of alkaline protease production from a locally isolated Bacillus sp. ZR-5: Potential application as a detergent additive
(University of Tehran Press, 2015-07-01)The aim of this study was to optimize protease production using a novel Bacillus sp. ZR-5 strainisolated from the soil, and evaluate its application in detergent industry. The proteolytic activityof the strain ...
-
Influential feeding dynamics of sharks and mathematical formulas to estimate the power of biting by morphological data
(University of Tehran Press, 2015-07-01)The mouths of some bony and cartilaginous fishes are located in the anterior part of theirbodies, with a slight variation in sharks, which have theirs located in the abdominal part. Thisvariation is evolutionary ...
-
Effects of soil conductivity on properties of saffron corms and in vitro production of its style explants
(University of Tehran Press, 2015-07-01)Saffron is the dried stigmas of Crocus sativus L., a member of the Iridaceae family which ispropagated by means of corms. Corms are faced with many stresses in soil. Therefore, it isimportant to reduce these ...
-
Aggregation of adult and fetal hemoglobin by ingested nitrate anions
(University of Tehran Press, 2015-07-01)The ingested nitrates sourced from tap water, food, chemicals and pharmaceuticals areconverted to nitrites in the body surfaces by bacteria and then, the nitrite ions can lead thestructural changing in hemoglobin. ...
