» Articles » PMID: 8900001

A Freshwater Anaerobe Coupling Acetate Oxidation to Tetrachloroethylene Dehalogenation

Overview
Date 1996 Nov 1
PMID 8900001
Citations 25
Authors
Affiliations
Soon will be listed here.
Abstract

Strain TT4B has been isolated from anaerobic sediments known to be contaminated with a variety of organic solvents. It is a gram-negative, rod-shaped bacterium and grew anaerobically with acetate as the electron donor and tetrachloroethylene as the electron acceptor in a mineral medium. cis-Dichloroethylene was the halogenated product. This strain did not grow fermentatively and used only acetate or pyruvate as electron donors. Tetrachloroethylene and trichloroethylene were used as electron acceptors, as were ferric nitriloacetate and fumarate. Nitrogen and sulfur oxyanions were not able to substitute as the electron acceptor for this organism. Modest growth occurred in a two-phase system with 1 ml of hexadecane containing 50 to 200 mM tetrachloroethylene (aqueous concentrations, 25 to 100 microM) and 10 ml of anaerobic mineral solution with Na2S as the reducing agent. Growth was completely inhibited at tetrachloroethylene levels above 100 microM.

Citing Articles

Effects of ferrous iron supplementation on reductive dechlorination of tetrachloroethene and on methanogenic microbial community.

Yoshikawa M, Zhang M, Kawabe Y, Katayama T FEMS Microbiol Ecol. 2021; 97(5).

PMID: 33979429 PMC: 8139862. DOI: 10.1093/femsec/fiab069.


Electron Fluxes in Biocathode Bioelectrochemical Systems Performing Dechlorination of Chlorinated Aliphatic Hydrocarbons.

Chen F, Li Z, Yang J, Liang B, Huang C, Cai W Front Microbiol. 2018; 9:2306.

PMID: 30323798 PMC: 6173060. DOI: 10.3389/fmicb.2018.02306.


Biodegradation of Volatile Organic Compounds and Their Effects on Biodegradability under Co-Existing Conditions.

Yoshikawa M, Zhang M, Toyota K Microbes Environ. 2017; 32(3):188-200.

PMID: 28904262 PMC: 5606688. DOI: 10.1264/jsme2.ME16188.


Phytoremediation as a management option for contaminated sediments in tidal marshes, flood control areas and dredged sediment landfill sites.

Bert V, Seuntjens P, Dejonghe W, Lacherez S, Thuy H, Vandecasteele B Environ Sci Pollut Res Int. 2009; 16(7):745-64.

PMID: 19533193 DOI: 10.1007/s11356-009-0205-6.


Comparative genomics of "Dehalococcoides ethenogenes" 195 and an enrichment culture containing unsequenced "Dehalococcoides" strains.

West K, Johnson D, Hu P, DeSantis T, Brodie E, Lee P Appl Environ Microbiol. 2008; 74(11):3533-40.

PMID: 18359838 PMC: 2423027. DOI: 10.1128/AEM.01835-07.


References
1.
Fathepure B, Nengu J, Boyd S . Anaerobic bacteria that dechlorinate perchloroethene. Appl Environ Microbiol. 1987; 53(11):2671-4. PMC: 204171. DOI: 10.1128/aem.53.11.2671-2674.1987. View

2.
Balch W, WOLFE R . New approach to the cultivation of methanogenic bacteria: 2-mercaptoethanesulfonic acid (HS-CoM)-dependent growth of Methanobacterium ruminantium in a pressureized atmosphere. Appl Environ Microbiol. 1976; 32(6):781-91. PMC: 170461. DOI: 10.1128/aem.32.6.781-791.1976. View

3.
Fathepure B, Boyd S . Dependence of tetrachloroethylene dechlorination on methanogenic substrate consumption by Methanosarcina sp. strain DCM. Appl Environ Microbiol. 1988; 54(12):2976-80. PMC: 204414. DOI: 10.1128/aem.54.12.2976-2980.1988. View

4.
Genthner B, Davis C, Bryant M . Features of rumen and sewage sludge strains of Eubacterium limosum, a methanol- and H2-CO2-utilizing species. Appl Environ Microbiol. 1981; 42(1):12-9. PMC: 243953. DOI: 10.1128/aem.42.1.12-19.1981. View

5.
Scholz P, Kedem J, Sideman S, Beyar R, Weiss H . Effect of hyper- and hypovolaemia on regional myocardial oxygen consumption. Cardiovasc Res. 1990; 24(2):81-6. DOI: 10.1093/cvr/24.2.81. View