Abstract：
:The gene induced in response to Cd exposure in microalga Nannochloropsis oculata was examined in this investigation. In order to isolate this gene by using nested PCR, degenerated primers were designed on the basis of highly conserved regions of the amino acid sequences of various phytochelatin synthase. The size of the nested PCR amplification product from Nannochloropsis oculata by using two degenerated primers was measured to be 266 bp. The 266 bp DNA fragment was sequenced, and it might be induced by Cd exposure in microalga Nannochloropsis oculata.
journal_name
J Environ Bioljournal_title
Journal of environmental biologyauthors
Min JK,Rhim TY,Shin HW,Lee MYsubject
Has Abstractpub_date
2008-07-01 00:00:00pages
457-60issue
4eissn
0254-8704issn
2394-0379journal_volume
29pub_type
杂志文章abstract：:Alcoholic extract of whole fruit of Momordica charantia was prepared. Adult healthy albino rats were divided into four groups and received a dose of 6 mg/l00 gm. body weight of alloxan monohydrate. Animals of group I served as diabetic control group. The animals of II, III, and IV groups received 25 mg, 50 mg and 75 m...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:The locomotion behavior of Pseudorasbora parva was observed in laboratory under various light intensity, turbidity, structural complexity and zooplankton size, focusing on swimming speed and time of search, approach, and attack. At low prey density, the satiation level affected the swimming speed only slightly. The se...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2005-04-01 00:00:00
abstract：:The present study investigated the effect of increasing temperature stress on the thermotolerance of B. mori cross-breed PM x CSR2 and tissue specific differential expression of heat shock proteins at IVth and Vth instars. The larvae reared at 25 +/-1 degrees C and 70 +/- 5% relative humidity were treated as control. ...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:Skin darkened tadpoles sometimes appear spontaneously. Darkened was artificially induced in Xenopus larvae by yohimbine or chlorpromazine. These phenomena look like that are seen at pinealectomized or hypothalamus separated Xenopus larva. In this experiment, such a morphological color changed Xenopus larva is suggeste...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：:The boundaries of landscape policies often coincide with political or economic boundaries, thus creating a situation where a unit of landscape protection or management reflects more its present political status than its historico-geographical situation, its historical function and formation. At the same time, it is ev...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-04-01 00:00:00
abstract：:The effect of mercury (Hg) on the biochemical parameters of Lycopersicon esculentum Mill leaf was studied. Application of mercuric chloride in varying concentrations (0.5, 1.0, 1.5 and 2.0 mM HgCl2 kg(-1) sand) caused significant reduction that went up to 89% and 72% chlorophyll a and chlorophyll b contents respective...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2007-04-01 00:00:00
abstract：:In October 2007, a light crude oil spill took place in the off shore Kab121 oil well, 32 km north of the mouth of the Grijalva River, Tabasco, Mexico. In order to estimate the possible effects of oil spill on the biota in the area surrounding the spilled well, the level of different fractions of petroleum hydrocarbons...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:Quality of water is an important criterion for evaluating the suitability of water for irrigation and drinking. In the present study the analysis of water samples from different sources like open wells, bore wells, farm ponds and streams/rivers of twenty villages of Bantwal taluk of Dakshina Kannada district, South-we...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2007-07-01 00:00:00
abstract：:To investigate the genetic structure of the purplish Washington clam population, Saxidomus purpuratus Sowerby, in Korea. A portion of mitochondrial COI gene sequences (605 bp) for phylogenetic comparison was determined. Sequence analysis of 62 individuals collected from six regions revealed 13 haplotypes. Phylogenetic...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2013-05-01 00:00:00
abstract：:The survey of fish fauna in Kaveri River at polluted and unpolluted sites revealed a direct effect on the distribution of fishes in that 14 species were observed in unpolluted site and only 6 species in polluted site. Further, the haemotological parameters like RBC, WBC and haemoglobin content increased in fishes coll...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2003-10-01 00:00:00
abstract：:The present study deals with acute toxicity and hematological, histopathological and genotoxical effects of permethrin, a synthetic pyrethroid, on Pseudorasbora parva. Acute toxicity of 96-hrs LC50 value was found to be 88.25 (84.60-92.63) μgl-1. Sublethal dose was taken as 8.82 μgl-1 (the 1/10 of the LC50 value) in b...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2016-11-01 00:00:00
abstract：:The tissue cholesterol and serum cortisol changes during four reproductive phases has been studied in the freshwater fish Notopterus notopterus of male sex during four phases, preparatory (January - March), prespawning (April - May), spawning (August - September) and post spawning (November - December). The cholestero...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2005-10-01 00:00:00
abstract：:The extract of ethanol, methanol and DMSO of pennyroyal leaves from Mugla Region (Turkey) were tested for antimicrobial activity against eleven bacterial and one yeast strain by disc diffusion method. Among the extracts assayed, the methanol extract of pennyroyal leaves exhibited significant antimicrobial activity aga...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2016-11-01 00:00:00
abstract：:A study was made on the sources and spread of Salmonella spp at Namakkal District, Tamilnadu, to ascertain positive carriers of the pathogen. Of the 150 samples collected from varied sources, food handlers significantly contributed to the spread of S. typhi, S. paratyphi A and B, the presence of which was ascertained ...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Adverse effects of diesel oil on microanatomical structure of the alimentary canal of O. nilotica were studied using SEM observations. The study revealed irregular arrangement of the stratified epithelial cells along with fragmentation of the normal concentric pattem of microridges of the same cells in buccopharynx an...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:An experiment was conducted in pots of 25 kg capacity to study the effect of saline irrigation (EC 0,5,10,15 and 20 dSm-1) prepared by mixing NaCl, NaSO4, CaCl and MgCl2 in 3:1 ratio of chloride and sulphate on gas exchange traits, membrane stability, chlorophyll stability index and osmolytic defense mechanism in Zizi...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2016-09-01 00:00:00
abstract：:Glutathione, gamma-glutamyl cysteine synthetase (gamma -GCS) and glutathione reductase (GSH-R) activity were determined biochemically in the lens during various stages after subcutaneous administration of sodium selenite in multiple low dosages and single high dosages. The GSH concentration and gamma-GCS and GSH-R act...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2006-10-01 00:00:00
abstract：:Phaeophyscia hispidula (Ach.) Moberg, foliose lichen is widespread in Garhwal Himalayas and grows luxuriantly on different substratum in polluted as well as non polluted sites, where no other macrolichens are able to colonize. The elemental concentration and biochemical parameters in P. hispidula collected from Dehra ...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-11-01 00:00:00
abstract：:The carbohydrate contents of sweet sorghum (Sorghum bicolor L. Moench) is an important industrial factor for crystal sugar or bioethanol production. In this study the relationship between growth analysis and carbohydrate contents were studied to recognize the best growth stages for sweet sorghum harvesting. Five sweet...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2007-07-01 00:00:00
abstract：:This study represents the summary of the water quality of River Ganga during mass bathing in Haridwar during Maha Kumbha of 2010 in terms of microbiological and molecular analysis. The sample was collected from River Ganga during Makar Sankranti to Shakh Poornima and assessed for fecal indicator bacteria Escherichia c...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2013-07-01 00:00:00
abstract：:Decomposition rate for leaf litter of banj oak (Quercus leucotrichophora) and chir pine (Pinus roxburghii), seedlings was studied over a period of one year, under glass house condition. The leaf litter of Quercus leucotrichophora decomposed faster as compared to Pinus roxburghii. Initially during 0-62 days of placemen...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:Protective efficacy of MPG (2-mercaptopropionyl glycine) was studied against the toxic effects of lead acetate in Swiss albino mice. The animals were treated with single dose of lead acetate @ 180, 200 and 250 mg/kg b.wt. in presence and absence of MPG. The results indicated that the body weight was slightly higher in...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2001-10-01 00:00:00
abstract：:The present study investigated the chemopreventive potential of geraniol, an acyclic monoterpene alcohol, by monitoring the tumor incidence and analyzing the status of phase II detoxification agents, lipid peroxidation by products and antioxidants in 7,12-dimethylbenz(a)anthracene (DMBA) induced mouse skin carcinogene...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-03-01 00:00:00
abstract：:In an aquatic environment, there is a profound and inverse relationship between environment quality and disease status of fish. Parasites are one of the most serious limiting factors in aquaculture. Therefore, the present investigation has been undertaken to sort out the population dynamics of Pallisentis (Acanthoceph...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-03-01 00:00:00
abstract：:Assays with Chlorella vulgaris Beijerinck Novakova, 1890 and Daphnia magna Straus, 1820 were performed to determine Cr and other elements concentration in tissues of both species by instrumental neutron activation analysis (INAA), after being exposed to 150, 280 and 350 microg l(-1) Cr(VI). Interaction among Cu, Zn, F...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2009-03-01 00:00:00
abstract：:Of 44 species of seaweed screened for potential anti-Gardnerella vaginalis activity, 27 (61.4%) showed antimicrobial activity by the agar disk-diffusion method. Among them, the strongest activities against the pathogen were exhibited by Chlorophyta, with Ulva pertusa producing an 11.3-mm zone of inhibition at 5 mg dis...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2014-05-01 00:00:00
abstract：:A new compound E was isolated from the methanolic extract of the leaves of Heliotropium indicum by chromatographic fractionation. In the present study, the effect of the compound E on reproduction of Helopeltis theivora has been evaluated. The acute toxicity study (LD50) and sub-acute toxicity studies (haematological,...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-05-01 00:00:00
abstract：:The fungal beta-D-glucan is a biological response modifier (BRM), but a major obstacle to the clinical utilization of these BRMs is their relative insolubility in aqueous media. We made soluble sulfated-beta-glucan (SGL) from insoluble beta-glucan (IGL) by sulfation method. In single dose toxicity study of SGL for 7 d...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-11-01 00:00:00
abstract：:Emblica officinalis, commonly known as amla, is an important medicinal plant of India. Its fruits have potent antioxidant activity due to the presence of tannoids, tannins, vitamin C and flavonoids. The aim of this study was to investigate the beneficial effect of the hydroalcoholic extract of the fruits of Emblica of...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:Water in rice fields of mountain valley of Ziro, Arunachal Pradesh was investigated for physico-chemical characterization during rice fish farming season (Kharif) of 2013. Water temperature, dissolved oxygen, biological oxygen demand, free carbon dioxide, nitrate-nitrogen, phosphate-phosphorus, chloride, total hardnes...
journal_title：Journal of environmental biology
pub_type： 杂志文章
doi：
更新日期：2015-09-01 00:00:00
