Effect on histological and sperm kinetics in DBP exposed Wistar rats.

Abstract:

:Di-n-butyl phthalate (DBP) is a ubiquitous environmental pollutant, extensively used as a softener for polyvinyl chloride resins. A study was conducted to evaluate its effect on reproductive function of Wistar rats. DBP was given orally at a dose of 500, 1000 and 1500 mg kg(-1) body weight for 7 days. Evaluating histological and fertility parameters assessed reproductive function. Significant reduction in seminiferous tubule diameter, Leydig cell nuclear diameter (except at dose 500 mg), number of primary spermatocytes, secondary spermatocytes and spermatids were observed. Caudal sperm density and viability reduced significantly. Decrease in serum testosterone was also observed. Evidence indicates that DBP exposure causes dose dependent testicular toxicity and has the potential to induce adverse effect.

journal_name

J Environ Biol

authors

Nair N,Bedwal S,Kumari D,Bedwal S,Bedwal RS

subject

Has Abstract

pub_date

2008-09-01 00:00:00

pages

769-72

issue

5

eissn

0254-8704

issn

2394-0379

journal_volume

29

pub_type

杂志文章
  • Impact of temperature on heat shock protein expression of Bombyx mori cross-breed and effect on commercial traits.

    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:

    authors: Howrelia JH,Patnaik BB,Selvanayagam M,Rajakumar S

    更新日期:2011-01-01 00:00:00

  • Effect of paper mill effluent on germination of green gram (Phaseolus aureus Roxb.) and growth behaviour of it's seedlings.

    abstract::Effect of paper mill effluents on Phaseolus aureus Roxb was studied. The effluent significantly inhibited germination of root and shoot length. The bio-chemical injury does not appear spontaneously but with the increase in effluent treatment there is reduction in observed biochemical parameters (chlorophyll, protein, ...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Malla L,Mohanty BK

    更新日期:2005-06-01 00:00:00

  • Effect of methomyl formulation, a carbamate pesticide on ovarian follicular development and fertility in albino mice.

    abstract::Administration of 5 mg methomyl (40%) kg(-1) b.wt. mouse(-1) (equal to 50% of LD50 dose), every day for 90 days to adult female mice resulted in a significant decrease in body weight, relative weight of the ovary, uterus and fallopian tube; mean number of small, preantral, antral and pre-ovulatory follicles and fertil...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Shanthalatha A,Madhuranath BN,Yajurvedi HN

    更新日期:2012-01-01 00:00:00

  • Some technological properties and uses of paulownia (Paulownia tomentosa Steud.) wood.

    abstract::The aim of this study is to determine some physical and mechanical properties of Paulownia tomentosa wood grown in Turkey. The samples trees harvested from Kargi in Corum. Physical properties including air-dry density oven-dry density basic density swelling, shrinkage and oven-dry and air-dry thermal conductivity coef...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Akyildiz MH,Kol HS

    更新日期:2010-05-01 00:00:00

  • Effect of salinity and temperature on the germination of Spergularia marina seeds and ameliorating effect of ascorbic and salicylic acids.

    abstract::Spergularia marina (Caryophyllaceae) is a halophytic species and widely distributed among the sea shores of Turkey. Its seeds maybe unwinged or winged. Laboratory experiments were conducted to determine the effects of salinity (0, 50, 100 and 500 mM NaCl) and temperature (10, 15, 25, 30, 35 degrees C) on seed germinat...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Ozdener Y,Kutbay HG

    更新日期:2008-11-01 00:00:00

  • A study on the performance of a pilot scale A2/0-MBR system in treating domestic wastewater.

    abstract::Phosphorus and nitrogen are the important eutrophication nutrients. They were removed in the anaerobic/anoxic/oxic (A2/O) system through biologically. The use of pilot scale A2/O systems with immersed membranes in removing nutrients phosphorus and nitrogen were investigated over a period of 150 days. The A2/O membrane...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Banu JR,Uan DK,Chung IJ,Kaliappan S,Yeom IT

    更新日期:2009-11-01 00:00:00

  • Degradation of isoprothiolane by a defined microbial consortium using response surface methodology.

    abstract::A defined microbial consortium was developed for the degradation of isoprothiolane. Isoprothiolane-biodegradation parameters were optimized using Response Surface Methodology (RSM). Three variables chosen for the study were inoculum concentration (50-1500 microg protein ml(-1)), temperature (25-35 degrees C) and pH (4...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Selvi AA,Rastogi NK,Manonmani HK

    更新日期:2013-05-01 00:00:00

  • Cytochrome P450 1A activity in liver and fixed wavelength fluorescence detection of polycyclic aromatic hydrocarbons in the bile of tongue-fish (Cynoglossus acrolepidotus, Bleeker) in relation to petroleum hydrocarbons in the eastern Gulf of Thailand.

    abstract::This investigation was conducted in an area of oil spill along the east coast of Thailand to examine the relations among cytochrome P450 1A activity in liver and PAHs in the bile of the tonguefish and petroleum hydrocarbons in the sediments. PAH sediment concentrations in the reference and oil spill areas were 5.03 +/...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Cheevaporn V,Beamish FW

    更新日期:2007-10-01 00:00:00

  • Toxicological evaluation of bacterial decolourised anaerobically treated distillery effluent with common duckweed (Lemna minor).

    abstract::Duckweed (Lemna minor) a small vascular plant, grows rapidly, is sensitive to a wide variety of toxicants and is easy to culture. A method is described that measures duckweed frond growth, chlorophyll, protein and biomass content as indicator of growth inhibition. The physico-chemical analysis of anaerobically treated...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Chandra R,Srivastava A

    更新日期:2004-01-01 00:00:00

  • Identification of species-specific RAPD markers in genus Cenchrus.

    abstract::Cenchrus is an important component of major grass cover of world. Similar to the other major tropical grasses most of the species in genus Cenchrus are also apomictic in nature hence correct and precise identification of accessions and species are problematic and dubious. In the present study 187 decamer oligonucleoti...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Chandra A,Dubey A

    更新日期:2010-07-01 00:00:00

  • Inhibitory effects of seaweed extracts on the growth of the vaginal bacterium Gardnerella vaginalis.

    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:

    authors: Ha YM,Choi JS,Lee BB,Moon HE,Cho KK,Choi IS

    更新日期:2014-05-01 00:00:00

  • Tree species diversity and its relationship to stand parameters and geomorphology features in the eastern Black Sea region forests of Turkey.

    abstract::We studied the effects of stand parameters (crown closure, basal area, stand volume, age, mean stand diameter number of trees, and heterogeneity index) and geomorphology features (elevation, aspect and slope) on tree species diversity in an example of untreated natural mixed forest stands in the eastern Black Sea regi...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Ozcelik R,Gul AU,Merganic J,Merganicova K

    更新日期:2008-05-01 00:00:00

  • Genetic analysis of the purplish Washington clam (Saxidomus purpuratus Sowerby) of Korean coastal waters.

    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:

    authors: Cho ES,Seo YI,Suh YS

    更新日期:2013-05-01 00:00:00

  • Ecological study of rotifers from Kor river, Fars, Iran.

    abstract::In the present study, water samples from 3 stations of Kor river, Iran were analyzed for seasonal fluctuation of physico-chemical parameters, i.e. air and water temperature, dissolved oxygen, BOD, COD, total nitrogen, total hardness, pH, alkalinity, acidity, total dissolved solid and water current. Effect of physico-c...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Shayestehfar A,Soleimani M,Mousavi SN,Shirazi F

    更新日期:2008-09-01 00:00:00

  • Physico-chemical characteristics of water samples of Bantwal Taluk, south-western Karnataka, India.

    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:

    authors: Smitha PG,Byrappa K,Ramaswamy SN

    更新日期:2007-07-01 00:00:00

  • Vegetative and reproductive phenology of a floodplain tree species Barringtonia acutangula from North East India.

    abstract::Vegetative and reproductive phenology of Barringtonia acutangula, a floodplain tree species was studied at Chatla floodplain, Assam North East India with the aim to investigate vegetative and reproductive phenology under stressful environment of seasonal submergence and to assess the impact of environmental variables ...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Nath S,Nath AJ,Das AK

    更新日期:2016-03-01 00:00:00

  • Comparative evaluation of cyanide removal by adsorption, biodegradation, and simultaneous adsorption and biodegradation (SAB) process using Bacillus cereus and almond shell.

    abstract::The present study aimed to investigate the removal efficiency of cyanide from contaminated water by adsorption, biodegradation and simultaneous adsorption and biodegradation (SAB) process individually in a batch reactor. Adsorption was achieved by using almond shell granules and biodegradation was conducted with suspe...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Dwivedi N,Balomajumder C,Mondal P

    更新日期:2016-07-01 00:00:00

  • Identification and characterization of bacteria isolated under selective pressure of volatile organic compounds.

    abstract::Several bacterial strains tolerant to volatile organic compounds (VOCs) were isolated from the air emissions of a typical industrial wood painting plant. Four strains that grew vigorously on a mineral salt basal medium and VOC-saturated atmosphere were identified using BIOLOG and fatty acids analysis. A 16S rDNA seque...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Civilini M

    更新日期:2009-01-01 00:00:00

  • Water quality and phytoplankton characteristics in the Palk Bay, southeast coast of India.

    abstract::The present study was carried out to determine the water quality in terms of physicochemical characteristics and plankton distribution in the coastal waters of Kattumavadi, Palk Bay for a period of one year from April 2002 to March 2003. Air and surface water temperatures varied from 28 degrees C to 32.50 degrees C an...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Sridhar R,Thangaradjou T,Kumar SS,Kannan L

    更新日期:2006-07-01 00:00:00

  • Relative susceptibility of some common mosquito vector larvae to synthetic insecticidal compounds in north-western Rajasthan.

    abstract::Relative susceptibility of three important mosquito vector larvae viz., Anopheles stephensi, Aedes aegypti and Culex quinquefasciatus, prevalent in the arid region was determined against four organophosphates (malathion, fenitrothion, fenthion, temephos) and three synthetic pyrethroid (alphamethrin, deltamethrin and f...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Bansal SK,Singh KV

    更新日期:2007-10-01 00:00:00

  • Nickel induced histopathological changes in the different tissues of freshwater fish, Hypophthalmichthys molitrix (Valenciennes).

    abstract::Nickel chloride, heavy metal widely used in industries was investigated in the present study for histopathological studies in silver carp (Hypophthalmichthys molitrix). Fish were exposed for 10, 20 and 30 days in sublethal concentration of nickel 5.7 mg/l. The histopathological changes were studied in the gill, liver,...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Athikesavan S,Vincent S,Ambrose T,Velmurugan B

    更新日期:2006-05-01 00:00:00

  • Lead induced spermatoxicity in mouse and MPG treatment.

    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:

    authors: Gautam AK,Agarwal K,Shah BA,Kumar S,Saiyed HN

    更新日期:2001-10-01 00:00:00

  • Molecular typing of mealybug Phenacoccus solenopsis populations from different hosts and locations in Punjab, India.

    abstract::True identity and existence of genetic variability in mealy bug from different regions holds immense significance for adopting appropriate control measures along with predicting the development of any biotypes. Mealy bug, Phenacoccus solenopsis adults were collected from four host plants i.e., Gossypium hirsutum--cott...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Singh S,Sharma R,Kumar R,Gupta VK,Dilawari VK

    更新日期:2012-05-01 00:00:00

  • Effect of isopod parasite, Cymothoa indica on gobiid fish, Oxyurichthys microlepis from Parangipettai coastal waters (South-east coast of India).

    abstract::The present study reported for the first time on the effect of isopod parasite, Cymothoa indica infestation on Oxyurichthys microlepis an ecologically important gobiid fish from Parangipettai coastal environment (South-east coast of India). The loss of weight in host fishes (male 20.47 and female 32.84%) were observed...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Ravi V,Rajkumar M

    更新日期:2007-04-01 00:00:00

  • On the occurrence of a double parasitism (copepod and isopod) on the anchovy fish in India.

    abstract::A double parasitism (isopod and copepod) on anchovy fish, Stolephorus commersonii Lacepede, 1803 was recorded from Parangipettai (India) coastal waters during June, 2004. This is the first report from this region and the infestation is discussed in relation to environmental parameters in this short communication. ...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Rajkumar M,Perumal P,Trilles JP

    更新日期:2006-07-01 00:00:00

  • Carbofuran induced impairment in the hypothalamo-neurohypophyseal-gonadal complex in the teleost, Channa punctalus (Bloch).

    abstract::The effect of chronic exposure to carbofuran (4.5 ppm in static water) for six months on the gonadal histophysiology and hypothalamo-neurohypophyseal complex was studied in Channa punctatus. Experimental observations revealed significant inhibition of gonadal development with associated degenerative abnormalities as e...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Ram RN,Singh IJ,Singh DV

    更新日期:2001-07-01 00:00:00

  • Performance characteristics of bisulfite conversion and SYBR green based quantitative PCR for DNA methylation analysis.

    abstract::Genomic DNA methylation is one of the most important epigenetic modifications in eukaryotes play vital role in development of severe disease like cancer. Many techniques used for assessment of DNA methylation, bisulfite treatment followed by methylation specific polymerase reaction (MSP) are one of them, which introdu...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Tewari S,Bhatia V,Goel MM,Yadu A,Agarwal B,Kumar S,Goel SK

    更新日期:2013-07-01 00:00:00

  • The harmful effects of air pollutants around the Yenikoy thermal power plant on architecture of Calabrian pine (Pinus brutia Ten.) needles.

    abstract::The influence of air pollutants on the architecture of Calabrian pine (Pinus brutia Ten.) needles was examined in polluted and control forest sites around the Yeniköy thermal power plant (YTPP) in Muğla, Turkey. The aim of this research was to test the hypothesis that air pollutants emitted from the YTPP cause the dil...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Nuhoglu Y

    更新日期:2005-06-01 00:00:00

  • Development of ground vegetation under exotic tree plantations on restored coal mine spoil land in a dry tropical region of India.

    abstract::Restoration of mine spoil is a prime need for coal industry. The study of ground cover vegetation provides essential information about the species diversity and their successional trends during the restoration. The present study was conducted to analyze the structure and biomass accumulation of ground vegetation devel...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Dutta RK,Agrawal M

    更新日期:2005-10-01 00:00:00

  • Effects of exogenous salicylic acid on growth characteristics and biochemical content of wheat seeds under arsenic stress.

    abstract::The present study illustrates the phytotoxic effect of As on wheat seedlings and pre-application of salicylic acid in alleviating toxic effect of arsenic. Wheat seedlings treated with different concentrations (50-400 μM) of arsenic decreased the germination rate (34.7% and 86.9%), root and coleptile length, fresh and ...

    journal_title:Journal of environmental biology

    pub_type: 杂志文章

    doi:

    authors: Zengin F

    更新日期:2015-01-01 00:00:00