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You searched for: Publication Year 2019 Remove constraint Publication Year: 2019 Source 2019 v.201 no.1 Remove constraint Source: 2019 v.201 no.1 Subject polymerase chain reaction Remove constraint Subject: polymerase chain reaction
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1. Heavy metal accumulation in Lathyrus sativus growing in contaminated soils and identification of symbiotic resistant bacteria

Author:
Abdelkrim, Souhir; Jebara, Salwa Harzalli; Saadani, Omar; Chiboub, Manel; Abid, Ghassen; Mannai, Khediri; Jebara, Moez
Source:
Archives of microbiology 2019 v.201 no.1 pp. 107-121
ISSN:
0302-8933
Subject:
Bacillus megaterium; Bacillus simplex; Ensifer meliloti; Lathyrus sativus; Pseudomonas fluorescens; Rhizobium leguminosarum; Variovorax; bacteria; biomass production; cadmium; copper; genes; heavy metals; lead; metal tolerance; nutrients; phytomass; phytoremediation; polluted soils; polymerase chain reaction; ribosomal DNA; root nodules; shoots; soil properties; zinc
Abstract:
... In this study, two populations of leguminous plants Lathyrus sativus were grown in four soils that were collected from sites differently contaminated by heavy metals. Evaluations included basic soil properties, concentrations of major nutrients and four metals (copper, zinc, lead and cadmium) in these soils. Investigation of Lathyrus sativus response to contamination showed that the increase of he ...
DOI:
10.1007/s00203-018-1581-4

2. Status (on/off) of oipA gene: their associations with gastritis and gastric cancer and geographic origins

Author:
Sallas, Mayara Luciana; dos Santos, Mônica Pezenatto; Orcini, Wilson Aparecido; David, Érica Boarato; Peruquetti, Rita Luiza; Payão, Spencer Luiz Marques; Rasmussen, Lucas Trevizani
Source:
Archives of microbiology 2019 v.201 no.1 pp. 93-97
ISSN:
0302-8933
Subject:
biopsy; functional status; gastritis; genes; microsatellite repeats; patients; polymerase chain reaction; provenance; stomach neoplasms; virulence
Abstract:
... Virulence factors of H. pylori, such as outer inflammatory protein A (oipA), are closely involved in the development of gastric diseases such as chronic gastritis and gastric cancer. The functional status of oipA is regulated by a repair mechanism based on CT dinucleotide repeats that influence the reading frame, thus granting the gene a functional or nonfunctional status; in other words, the func ...
DOI:
10.1007/s00203-018-1580-5