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Assessment of genotoxic and tumorigenic potential and heavy metal contamination in roadside soil and plants of Amritsar (Punjab), India
Vehicular pollution may end in the bioaccumulation of various toxic metals in soil and consequent genetic changes in roadside plants. To check this hypothesis, the present study was performed to evaluate the seasonal dependence (pre- and post-monsoon) of the genotoxic ( Allium cepa root chromosomal...
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| Published in: | Environmental earth sciences 2022-02, Vol.81 (4), Article 119 |
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| creator | Kaur, Mandeep Kaur, Rajwant Singh, Navdeep Saini, Saraswati Katnoria, Jatinder Kaur Nagpal, Avinash Kaur |
| description | Vehicular pollution may end in the bioaccumulation of various toxic metals in soil and consequent genetic changes in roadside plants. To check this hypothesis, the present study was performed to evaluate the seasonal dependence (pre- and post-monsoon) of the genotoxic (
Allium cepa
root chromosomal aberration assay) and tumorigenic (Potato disc tumor assay) potential; and heavy metals contamination of roadside soil and plant samples (
Alstonia scholaris
;
Nerium oleander
;
Tabernaemontana divaricata
and
Thevetia peruviana
) collected from different traffic density areas of Amritsar city, Punjab, India. The index of geo-accumulation and bio-concentration factor were also calculated to determine the contamination level; and absorption and bioaccumulation of heavy metals in soil and plant samples, respectively. Genotoxicity, in terms of percent chromosomal aberrations, was dominated by delayed anaphases followed by stickiness, bridges, vagrants, C-mitosis, and breaks. The highest genotoxicity was induced by roadside soil from a heavy traffic site, the lowest by soil from a zero traffic site. Tumorigenicity, in terms of tumors were induced maximum by mixtures of soil extracts with bacterial culture for metabolic activation as compared to only water soil extracts during pre- and post-monsoon samples. The trend of heavy metal contents in leaf samples was found to be iron (Fe) > chromium (Cr) > manganese (Mn) > cobalt (Co) and for soil samples it was found to be Fe > Mn > Cr > Co. Index of Geo-accumulation revealed moderate contamination of the study area by heavy metals whereas Bio-concentration factor showed both absorption and accumulation of Fe, Cr and Co (BCF > 1) in leaf samples except for Mn (BCF |
| doi_str_mv | 10.1007/s12665-022-10230-1 |
| format | article |
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Allium cepa
root chromosomal aberration assay) and tumorigenic (Potato disc tumor assay) potential; and heavy metals contamination of roadside soil and plant samples (
Alstonia scholaris
;
Nerium oleander
;
Tabernaemontana divaricata
and
Thevetia peruviana
) collected from different traffic density areas of Amritsar city, Punjab, India. The index of geo-accumulation and bio-concentration factor were also calculated to determine the contamination level; and absorption and bioaccumulation of heavy metals in soil and plant samples, respectively. Genotoxicity, in terms of percent chromosomal aberrations, was dominated by delayed anaphases followed by stickiness, bridges, vagrants, C-mitosis, and breaks. The highest genotoxicity was induced by roadside soil from a heavy traffic site, the lowest by soil from a zero traffic site. Tumorigenicity, in terms of tumors were induced maximum by mixtures of soil extracts with bacterial culture for metabolic activation as compared to only water soil extracts during pre- and post-monsoon samples. The trend of heavy metal contents in leaf samples was found to be iron (Fe) > chromium (Cr) > manganese (Mn) > cobalt (Co) and for soil samples it was found to be Fe > Mn > Cr > Co. Index of Geo-accumulation revealed moderate contamination of the study area by heavy metals whereas Bio-concentration factor showed both absorption and accumulation of Fe, Cr and Co (BCF > 1) in leaf samples except for Mn (BCF < 1). The present study revealed high genotoxicity and tumorigenicity in soil samples which suggested plant bioassays as useful tool for monitoring and risk evaluation of soil pollution. Our study showed that heavy metal stress affected the cell division thereby inducing chromosomal aberrations and tumor growth.</description><identifier>ISSN: 1866-6280</identifier><identifier>EISSN: 1866-6299</identifier><identifier>DOI: 10.1007/s12665-022-10230-1</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Absorption ; Accumulation ; Bio-assays ; Bioaccumulation ; Bioassays ; Biogeosciences ; Bridges ; Cell culture ; Cell division ; Chromium ; Chromosome aberrations ; Chromosomes ; Cobalt ; Contamination ; Earth and Environmental Science ; Earth Sciences ; Environmental Science and Engineering ; Genotoxicity ; Geochemistry ; Geology ; Heavy metals ; Hydrology/Water Resources ; Iron ; Leaves ; Manganese ; Metabolic activation ; Metabolic rate ; Metal concentrations ; Metal content ; Metals ; Metals in soil ; Mitosis ; Monsoons ; Neoplasms ; Original Article ; Pollution monitoring ; Risk assessment ; Roadsides ; Soil ; Soil contamination ; Soil microorganisms ; Soil mixtures ; Soil pollution ; Soil water ; Terrestrial Pollution ; Traffic ; Traffic volume ; Tumorigenicity ; Tumors ; Vagrants</subject><ispartof>Environmental earth sciences, 2022-02, Vol.81 (4), Article 119</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-a293t-e7892f3015fafc8b7fd43d3d27fe87034ecfe1f83c52f62c4ba6222c4bf9be8f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Kaur, Mandeep</creatorcontrib><creatorcontrib>Kaur, Rajwant</creatorcontrib><creatorcontrib>Singh, Navdeep</creatorcontrib><creatorcontrib>Saini, Saraswati</creatorcontrib><creatorcontrib>Katnoria, Jatinder Kaur</creatorcontrib><creatorcontrib>Nagpal, Avinash Kaur</creatorcontrib><title>Assessment of genotoxic and tumorigenic potential and heavy metal contamination in roadside soil and plants of Amritsar (Punjab), India</title><title>Environmental earth sciences</title><addtitle>Environ Earth Sci</addtitle><description>Vehicular pollution may end in the bioaccumulation of various toxic metals in soil and consequent genetic changes in roadside plants. To check this hypothesis, the present study was performed to evaluate the seasonal dependence (pre- and post-monsoon) of the genotoxic (
Allium cepa
root chromosomal aberration assay) and tumorigenic (Potato disc tumor assay) potential; and heavy metals contamination of roadside soil and plant samples (
Alstonia scholaris
;
Nerium oleander
;
Tabernaemontana divaricata
and
Thevetia peruviana
) collected from different traffic density areas of Amritsar city, Punjab, India. The index of geo-accumulation and bio-concentration factor were also calculated to determine the contamination level; and absorption and bioaccumulation of heavy metals in soil and plant samples, respectively. Genotoxicity, in terms of percent chromosomal aberrations, was dominated by delayed anaphases followed by stickiness, bridges, vagrants, C-mitosis, and breaks. The highest genotoxicity was induced by roadside soil from a heavy traffic site, the lowest by soil from a zero traffic site. Tumorigenicity, in terms of tumors were induced maximum by mixtures of soil extracts with bacterial culture for metabolic activation as compared to only water soil extracts during pre- and post-monsoon samples. The trend of heavy metal contents in leaf samples was found to be iron (Fe) > chromium (Cr) > manganese (Mn) > cobalt (Co) and for soil samples it was found to be Fe > Mn > Cr > Co. Index of Geo-accumulation revealed moderate contamination of the study area by heavy metals whereas Bio-concentration factor showed both absorption and accumulation of Fe, Cr and Co (BCF > 1) in leaf samples except for Mn (BCF < 1). The present study revealed high genotoxicity and tumorigenicity in soil samples which suggested plant bioassays as useful tool for monitoring and risk evaluation of soil pollution. Our study showed that heavy metal stress affected the cell division thereby inducing chromosomal aberrations and tumor growth.</description><subject>Absorption</subject><subject>Accumulation</subject><subject>Bio-assays</subject><subject>Bioaccumulation</subject><subject>Bioassays</subject><subject>Biogeosciences</subject><subject>Bridges</subject><subject>Cell culture</subject><subject>Cell division</subject><subject>Chromium</subject><subject>Chromosome aberrations</subject><subject>Chromosomes</subject><subject>Cobalt</subject><subject>Contamination</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Environmental Science and Engineering</subject><subject>Genotoxicity</subject><subject>Geochemistry</subject><subject>Geology</subject><subject>Heavy metals</subject><subject>Hydrology/Water Resources</subject><subject>Iron</subject><subject>Leaves</subject><subject>Manganese</subject><subject>Metabolic activation</subject><subject>Metabolic rate</subject><subject>Metal concentrations</subject><subject>Metal content</subject><subject>Metals</subject><subject>Metals in soil</subject><subject>Mitosis</subject><subject>Monsoons</subject><subject>Neoplasms</subject><subject>Original Article</subject><subject>Pollution monitoring</subject><subject>Risk assessment</subject><subject>Roadsides</subject><subject>Soil</subject><subject>Soil contamination</subject><subject>Soil microorganisms</subject><subject>Soil mixtures</subject><subject>Soil pollution</subject><subject>Soil water</subject><subject>Terrestrial Pollution</subject><subject>Traffic</subject><subject>Traffic volume</subject><subject>Tumorigenicity</subject><subject>Tumors</subject><subject>Vagrants</subject><issn>1866-6280</issn><issn>1866-6299</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKAzEUhoMoWGpfwFXAjYKjucx1WYqXQkEXug6ZmaSmdJKakxH7BL62mY7ozmxOTvL958CH0DklN5SQ4hYoy_MsIYwllDBOEnqEJrTM8yRnVXX8ey_JKZoBbEg8nPKK5BP0NQdQAJ2yATuN18q64D5Ng6Vtceg75018i_3OhcgYuT38vCn5scedCrFvnA2yM1YG4yw2FnsnWzCtwuDMiO-20gYYFsw7bwJIjy-fe7uR9dU1XtrWyDN0ouUW1OynTtHr_d3L4jFZPT0sF_NVIlnFQ6KKsmKaE5ppqZuyLnSb8pa3rNCqLAhPVaMV1SVvMqZz1qS1zBkbqq5qVWo-RRfj3J13772CIDau9zauFGwwRNOMVJFiI9V4B-CVFjtvOun3ghIxOBejcxGdi4NzQWOIjyGIsF0r_zf6n9Q3EXuGpA</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>Kaur, Mandeep</creator><creator>Kaur, Rajwant</creator><creator>Singh, Navdeep</creator><creator>Saini, Saraswati</creator><creator>Katnoria, Jatinder Kaur</creator><creator>Nagpal, Avinash 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Sci</stitle><date>2022-02-01</date><risdate>2022</risdate><volume>81</volume><issue>4</issue><artnum>119</artnum><issn>1866-6280</issn><eissn>1866-6299</eissn><abstract>Vehicular pollution may end in the bioaccumulation of various toxic metals in soil and consequent genetic changes in roadside plants. To check this hypothesis, the present study was performed to evaluate the seasonal dependence (pre- and post-monsoon) of the genotoxic (
Allium cepa
root chromosomal aberration assay) and tumorigenic (Potato disc tumor assay) potential; and heavy metals contamination of roadside soil and plant samples (
Alstonia scholaris
;
Nerium oleander
;
Tabernaemontana divaricata
and
Thevetia peruviana
) collected from different traffic density areas of Amritsar city, Punjab, India. The index of geo-accumulation and bio-concentration factor were also calculated to determine the contamination level; and absorption and bioaccumulation of heavy metals in soil and plant samples, respectively. Genotoxicity, in terms of percent chromosomal aberrations, was dominated by delayed anaphases followed by stickiness, bridges, vagrants, C-mitosis, and breaks. The highest genotoxicity was induced by roadside soil from a heavy traffic site, the lowest by soil from a zero traffic site. Tumorigenicity, in terms of tumors were induced maximum by mixtures of soil extracts with bacterial culture for metabolic activation as compared to only water soil extracts during pre- and post-monsoon samples. The trend of heavy metal contents in leaf samples was found to be iron (Fe) > chromium (Cr) > manganese (Mn) > cobalt (Co) and for soil samples it was found to be Fe > Mn > Cr > Co. Index of Geo-accumulation revealed moderate contamination of the study area by heavy metals whereas Bio-concentration factor showed both absorption and accumulation of Fe, Cr and Co (BCF > 1) in leaf samples except for Mn (BCF < 1). The present study revealed high genotoxicity and tumorigenicity in soil samples which suggested plant bioassays as useful tool for monitoring and risk evaluation of soil pollution. Our study showed that heavy metal stress affected the cell division thereby inducing chromosomal aberrations and tumor growth.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s12665-022-10230-1</doi></addata></record> |
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| identifier | ISSN: 1866-6280 |
| ispartof | Environmental earth sciences, 2022-02, Vol.81 (4), Article 119 |
| issn | 1866-6280 1866-6299 |
| language | eng |
| recordid | cdi_proquest_journals_2628014509 |
| source | Springer Nature |
| subjects | Absorption Accumulation Bio-assays Bioaccumulation Bioassays Biogeosciences Bridges Cell culture Cell division Chromium Chromosome aberrations Chromosomes Cobalt Contamination Earth and Environmental Science Earth Sciences Environmental Science and Engineering Genotoxicity Geochemistry Geology Heavy metals Hydrology/Water Resources Iron Leaves Manganese Metabolic activation Metabolic rate Metal concentrations Metal content Metals Metals in soil Mitosis Monsoons Neoplasms Original Article Pollution monitoring Risk assessment Roadsides Soil Soil contamination Soil microorganisms Soil mixtures Soil pollution Soil water Terrestrial Pollution Traffic Traffic volume Tumorigenicity Tumors Vagrants |
| title | Assessment of genotoxic and tumorigenic potential and heavy metal contamination in roadside soil and plants of Amritsar (Punjab), India |
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