Chromium Hyper-Tolerant Bacillus sp. MH778713 Assists Phytoremediation of Heavy Metals by Mesquite Trees (Prosopis laevigata).

Abstract:

:Heavy metal accumulation in mesquite trees (Prosopis laevigata) growing in aluminum, titanium, chromium and zirconium-polluted soils of a semi-arid region in Mexico was investigated using wavelength dispersive X-ray fluorescence analysis. The results showed that P. laevigata trees can hyper accumulate up to 4100 mg/kg of Al, 14000 mg/kg of Fe, 1600 mg/kg of Ti, 2500 mg/kg of Zn, but not chromium, regarding high chromium concentrations found in soils (435 mg/kg). Since plant-associated microorganism can modulate phytoremediation efficiency, the biodiversity of P. laevigata associated bacteria was studied. Eighty-eight isolates from P. laevigata nodules were obtained; all isolates tolerated high concentrations of Al, Fe, Zn and Cr in vitro. The top-six chromium tolerant strains were identified by 16S rRNA sequence analysis as belonging to genus Bacillus. Bacillus sp. MH778713, close to Bacillus cereus group, showed to be the most resistant strain, tolerating up to 15000 mg/L Cr (VI) and 10000 mg/L of Al. Regarding the bioaccumulation traits, Bacillus sp. MH778713 accumulated up to 100 mg Cr(VI)/g of cells when it was exposed to 1474 mg/L of Cr VI. To assess Bacillus sp. MH778713 ability to assist Prosopis laevigata phytoremediation; twenty plants were inoculated or non-inoculated with Bacillus sp. MH778713 and grown in nitrogen-free Jensen's medium added with 0, 10 and 25 mg/L of Cr(VI). Only plants inoculated with Bacillus sp. grew in the presence of chromium showing the ability of this strain to assist chromium phytoremediation. P. laevigata and Bacillus spp. may be considered as good candidates for soil restoration of arid and semiarid sites contaminated with heavy metals.

journal_name

Front Microbiol

authors

Ramírez V,Baez A,López P,Bustillos R,Villalobos MÁ,Carreño R,Contreras JL,Muñoz-Rojas J,Fuentes LE,Martínez J,Munive JA

doi

10.3389/fmicb.2019.01833

subject

Has Abstract

pub_date

2019-08-13 00:00:00

pages

1833

issn

1664-302X

journal_volume

10

pub_type

杂志文章
  • Design of Primers for Evaluation of Lactic Acid Bacteria Populations in Complex Biological Samples.

    abstract::Lactic acid bacteria (LAB) are important for human health. However, the relative abundance of LAB in complex samples, such as fecal samples, is low and their presence and diversity (at the species level) is understudied. Therefore, we designed LAB-specific primer pairs based on 16S rRNA gene consensus sequences from 4...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2018.02045

    authors: Hou Q,Bai X,Li W,Gao X,Zhang F,Sun Z,Zhang H

    更新日期:2018-08-31 00:00:00

  • Diversity and Function of Capsular Polysaccharide in Acinetobacter baumannii.

    abstract::The Gram-negative opportunistic bacterium Acinetobacter baumannii is a significant cause of hospital-borne infections worldwide. Alarmingly, the rapid development of antimicrobial resistance coupled with the remarkable ability of isolates to persist on surfaces for extended periods of time has led to infiltration of A...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2018.03301

    authors: Singh JK,Adams FG,Brown MH

    更新日期:2019-01-09 00:00:00

  • Subgingival microbiota in health compared to periodontitis and the influence of smoking.

    abstract::The etiology of periodontitis has traditionally been associated to a consortium of three bacterial species-the so-called "red-complex" of periodontal disease-which has been the target for most diagnostic and therapeutic strategies. However, other species have also been found to correlate with disease severity. In addi...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2015.00119

    authors: Camelo-Castillo AJ,Mira A,Pico A,Nibali L,Henderson B,Donos N,Tomás I

    更新日期:2015-02-24 00:00:00

  • Biocontrol Traits Correlate With Resistance to Predation by Protists in Soil Pseudomonads.

    abstract::Root-colonizing bacteria can support plant growth and help fend off pathogens. It is clear that such bacteria benefit from plant-derived carbon, but it remains ambiguous why they invest in plant-beneficial traits. We suggest that selection via protist predation contributes to recruitment of plant-beneficial traits in ...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2020.614194

    authors: Amacker N,Gao Z,Agaras BC,Latz E,Kowalchuk GA,Valverde CF,Jousset A,Weidner S

    更新日期:2020-12-15 00:00:00

  • Lactoferrin Disaggregates Pneumococcal Biofilms and Inhibits Acquisition of Resistance Through Its DNase Activity.

    abstract::Streptococcus pneumoniae colonizes the upper airways of children and the elderly. Colonization progresses to persistent carriage when S. pneumoniae forms biofilms, a feature required for the development of pneumococcal disease. Nasopharyngeal biofilms are structured with a matrix that includes extracellular DNA (eDNA)...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2019.02386

    authors: Angulo-Zamudio UA,Vidal JE,Nazmi K,Bolscher JGM,Leon-Sicairos C,Antezana BS,Canizalez-Roman A,León-Sicairos N

    更新日期:2019-10-18 00:00:00

  • Can Machines Learn Respiratory Virus Epidemiology?: A Comparative Study of Likelihood-Free Methods for the Estimation of Epidemiological Dynamics.

    abstract::To estimate and predict the transmission dynamics of respiratory viruses, the estimation of the basic reproduction number, R0, is essential. Recently, approximate Bayesian computation methods have been used as likelihood free methods to estimate epidemiological model parameters, particularly R0. In this paper, we expl...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2018.00343

    authors: Tessmer HL,Ito K,Omori R

    更新日期:2018-03-02 00:00:00

  • Comprehensive Characterization of Escherichia coli O104:H4 Isolated from Patients in the Netherlands.

    abstract::In 2011, a Shiga toxin-producing Enteroaggregative Escherichia coli (EAEC Stx2a+) O104:H4 strain caused a serious outbreak of acute gastroenteritis and hemolytic-uremic syndrome (HUS) in Germany. In 2013, E. coli O104:H4 isolates were obtained from a patient with HUS and her friend showing only gastrointestinal compla...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2015.01348

    authors: Ferdous M,Zhou K,de Boer RF,Friedrich AW,Kooistra-Smid AM,Rossen JW

    更新日期:2015-12-02 00:00:00

  • A New Rabbit-Skin Model to Evaluate Protective Efficacy of Tuberculosis Vaccines.

    abstract::Background: BCG protection is suboptimal and there is significant interest to develop new tuberculosis (TB) vaccines. However, there are significant limitations of the current vaccine evaluation systems in the mouse model. Here, we developed a BCG-challenge rabbit skin model as a new way to evaluate the protective eff...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2017.00842

    authors: Chen H,Liu X,Ma X,Wang Q,Yang G,Niu H,Li S,He B,He S,Dannenberg AM Jr,Zhu B,Zhang Y

    更新日期:2017-05-17 00:00:00

  • Lyciumbarbarum Polysaccharide (LBP): A Novel Prebiotics Candidate for Bifidobacterium and Lactobacillus.

    abstract::Lycium barbarum is a boxthorn that produces the goji berries. The aim of the current study was to evaluate the proliferative effect of L. barbarum polysaccharides (LBP) on probiotics. LBP was extracted from goji berries and its monosaccharide composition characterized by gas chromatography (GC). The LBP extract contai...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2018.01034

    authors: Zhou F,Jiang X,Wang T,Zhang B,Zhao H

    更新日期:2018-05-18 00:00:00

  • Polycyclic Aromatic Hydrocarbons: Sources, Toxicity, and Remediation Approaches.

    abstract::Polycyclic aromatic hydrocarbons (PAHs) are widespread across the globe mainly due to long-term anthropogenic sources of pollution. The inherent properties of PAHs such as heterocyclic aromatic ring structures, hydrophobicity, and thermostability have made them recalcitrant and highly persistent in the environment. PA...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fmicb.2020.562813

    authors: Patel AB,Shaikh S,Jain KR,Desai C,Madamwar D

    更新日期:2020-11-05 00:00:00

  • Population Dynamics of Borrelia burgdorferi in Lyme Disease.

    abstract::Many chronic inflammatory diseases are known to be caused by persistent bacterial or viral infections. A well-studied example is the tick-borne infection by the gram-negative spirochaetes of the genus Borrelia in humans and other mammals, causing severe symptoms of chronic inflammation and subsequent tissue damage (Ly...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2012.00104

    authors: Binder SC,Telschow A,Meyer-Hermann M

    更新日期:2012-03-22 00:00:00

  • Systemic effector and regulatory immune responses to chlamydial antigens in trachomatous trichiasis.

    abstract::Trachomatous trichiasis (TT) caused by repeated or chronic ocular infection with Chlamydia trachomatis is the result of a pro-fibrotic ocular immune response. At the conjunctiva, the increased expression of both inflammatory (IL1B, TNF) and regulatory cytokines (IL10) have been associated with adverse clinical outcome...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2011.00010

    authors: Gall A,Horowitz A,Joof H,Natividad A,Tetteh K,Riley E,Bailey RL,Mabey DC,Holland MJ

    更新日期:2011-02-10 00:00:00

  • Yeast Biodiversity from DOQ Priorat Uninoculated Fermentations.

    abstract::Climate, soil, and grape varieties are the primary characteristics of terroir and lead to the definition of various appellations of origin. However, the microbiota associated with grapes are also affected by these conditions and can leave a footprint in a wine that will be part of the characteristics of terroir. Thus,...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.00930

    authors: Padilla B,García-Fernández D,González B,Izidoro I,Esteve-Zarzoso B,Beltran G,Mas A

    更新日期:2016-06-15 00:00:00

  • Prokaryotic Genome Expansion Is Facilitated by Phages and Plasmids but Impaired by CRISPR.

    abstract::Viruses and plasmids can introduce novel DNA into bacterial cells, thereby creating an opportunity for genome expansion; conversely, CRISPR, the prokaryotic adaptive immune system, which targets and eliminates foreign DNAs, may impair genome expansions. Recent studies presented conflicting results over the impact of C...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2019.02254

    authors: Gao NL,Chen J,Wang T,Lercher MJ,Chen WH

    更新日期:2019-10-16 00:00:00

  • Dissemination of Linezolid Resistance Through Sex Pheromone Plasmid Transfer in Enterococcus faecalis.

    abstract::Despite recent recognition of the ATP-binding cassette protein OptrA as an important mediator of linezolid resistance in Enterococcus faecalis worldwide, the mechanisms of optrA gene acquisition and transfer remain poorly understood. In this study, we performed comprehensive molecular and phenotypic profiling of 44 op...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2020.01185

    authors: Zou J,Tang Z,Yan J,Liu H,Chen Y,Zhang D,Zhao J,Tang Y,Zhang J,Xia Y

    更新日期:2020-06-04 00:00:00

  • Elucidating the Influence of Chromosomal Architecture on Transcriptional Regulation in Prokaryotes - Observing Strong Local Effects of Nucleoid Structure on Gene Regulation.

    abstract::Both intrinsic and extrinsic mechanisms regulating bacterial expression have been elucidated and described, however, such studies have mainly focused on local effects on the two-dimensional structure of the prokaryote genome while long-range as well as spatial interactions influencing gene expression are still only po...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2020.02002

    authors: Krogh TJ,Franke A,Møller-Jensen J,Kaleta C

    更新日期:2020-09-01 00:00:00

  • Global Scale Dissemination of ST93: A Divergent Staphylococcus aureus Epidemic Lineage That Has Recently Emerged From Remote Northern Australia.

    abstract::Background: In Australia, community-associated methicillin-resistant Staphylococcus aureus (MRSA) lineage sequence type (ST) 93 has rapidly risen to dominance since being described in the early 1990s. We examined 459 ST93 genome sequences from Australia, New Zealand, Samoa, and Europe to investigate the evolutionary h...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2018.01453

    authors: van Hal SJ,Steinig EJ,Andersson P,Holden MTG,Harris SR,Nimmo GR,Williamson DA,Heffernan H,Ritchie SR,Kearns AM,Ellington MJ,Dickson E,de Lencastre H,Coombs GW,Bentley SD,Parkhill J,Holt DC,Giffard PM,Tong SYC

    更新日期:2018-07-09 00:00:00

  • Lipopolysaccharide-Deficient Brucella Variants Arise Spontaneously during Infection.

    abstract::Lipopolysaccharide-deficient mutants of smooth Brucella species (rough mutants) have been shown to arise spontaneously in culture. However, in situ analysis of Brucella infected macrophages using antibody directed against O-polysaccharide suggested a loss of reactivity of Brucella consistent with the appearance of rou...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2011.00054

    authors: Turse JE,Pei J,Ficht TA

    更新日期:2011-03-23 00:00:00

  • Spring thaw ionic pulses boost nutrient availability and microbial growth in entombed Antarctic Dry Valley cryoconite holes.

    abstract::The seasonal melting of ice entombed cryoconite holes on McMurdo Dry Valley glaciers provides oases for life in the harsh environmental conditions of the polar desert where surface air temperatures only occasionally exceed 0°C during the Austral summer. Here we follow temporal changes in cryoconite hole biogeochemistr...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2014.00694

    authors: Telling J,Anesio AM,Tranter M,Fountain AG,Nylen T,Hawkings J,Singh VB,Kaur P,Musilova M,Wadham JL

    更新日期:2014-12-11 00:00:00

  • Antifungal Effect of Novel 2-Bromo-2-Chloro-2-(4-Chlorophenylsulfonyl)-1-Phenylethanone against Candida Strains.

    abstract::We investigated the antifungal activity of novel a 2-bromo-2-chloro-2-(4-chlorophenylsulfonyl)-1-phenylethanone (compound 4). The synthesis of compound 4 was commenced from sodium 4-chlorobenzene sulfinate and the final product was obtained by treatment of α-chloro-β-keto-sulfone with sodium hypobromite. The sensitivi...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.01309

    authors: Staniszewska M,Bondaryk M,Wieczorek M,Estrada-Mata E,Mora-Montes HM,Ochal Z

    更新日期:2016-08-25 00:00:00

  • A Single-Nucleotide Deletion in the Transcription Factor Gene bcsmr1 Causes Sclerotial-Melanogenesis Deficiency in Botrytis cinerea.

    abstract::Botrytis cinerea is an important plant pathogenic fungus with a wide range of host. It usually produces black-colored sclerotia (BS) due to deposition of 1,8-dihydroxynaphthalene melanin in sclerotial melanogenesis. Our previous study (Zhou et al., 2018) reported six B. cinerea isolates producing orange-colored sclero...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2017.02492

    authors: Zhou Y,Yang L,Wu M,Chen W,Li G,Zhang J

    更新日期:2017-12-12 00:00:00

  • The Cacti Microbiome: Interplay between Habitat-Filtering and Host-Specificity.

    abstract::Cactaceae represents one of the most species-rich families of succulent plants native to arid and semi-arid ecosystems, yet the associations Cacti establish with microorganisms and the rules governing microbial community assembly remain poorly understood. We analyzed the composition, diversity, and factors influencing...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.00150

    authors: Fonseca-García C,Coleman-Derr D,Garrido E,Visel A,Tringe SG,Partida-Martínez LP

    更新日期:2016-02-12 00:00:00

  • Exploration of Anti-infectives From Mangrove-Derived Micromonospora sp. RMA46 to Combat Vibrio cholerae Pathogenesis.

    abstract::Vibrio cholerae, the etiological agent of cholera, employs quorum sensing (QS) pathways to control the expression of virulence factors, including the production of cholera toxin and biofilm formation. Acquired antibiotic resistance in V. cholerae draws attention to the development of novel therapeutics that counteract...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2020.01393

    authors: Sarveswari HB,Kalimuthu S,Shanmugam K,Neelakantan P,Solomon AP

    更新日期:2020-07-10 00:00:00

  • Maturation Mechanism of Nitrile Hydratase From Streptomyces canus CGMCC 13662 and Its Structural Character.

    abstract::Nitrile hydratases have received significant interest both in the large-scale industrial production of acrylamide and nicotinamide, and the remediation of environmental contamination with nitrile-containing pollutants. Almost all known nitrile hydratases include an α-subunit (AnhA) and β-subunit (AnhB), and a specific...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2020.01419

    authors: Guo L,Cheng X,Jiang HY,Dai YJ

    更新日期:2020-06-25 00:00:00

  • Morphologically Distinct Escherichia coli Bacteriophages Differ in Their Efficacy and Ability to Stimulate Cytokine Release In Vitro.

    abstract::Due to a global increase in the range and number of infections caused by multi-resistant bacteria, phage therapy is currently experiencing a resurgence of interest. However, there are a number of well-known concerns over the use of phages to treat bacterial infections. In order to address concerns over safety and the ...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.00437

    authors: Khan Mirzaei M,Haileselassie Y,Navis M,Cooper C,Sverremark-Ekström E,Nilsson AS

    更新日期:2016-03-31 00:00:00

  • RNA-Based Detection Does not Accurately Enumerate Living Escherichia coli O157:H7 Cells on Plants.

    abstract::The capacity to distinguish between living and dead cells is an important, but often unrealized, attribute of rapid detection methods for foodborne pathogens. In this study, the numbers of enterohemorrhagic Escherichia coli O157:H7 after inoculation onto Romaine lettuce plants and on plastic (abiotic) surfaces were me...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.00223

    authors: Ju W,Moyne AL,Marco ML

    更新日期:2016-02-26 00:00:00

  • Cell Wall Anchoring of the Campylobacter Antigens to Lactococcus lactis.

    abstract::Campylobacter jejuni is the most frequent cause of human food-borne gastroenteritis and chicken meat is the main source of infection. Recent studies showed that broiler chicken immunization against Campylobacter should be the most efficient way to lower the number of human infections by this pathogen. Induction of the...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.00165

    authors: Kobierecka PA,Olech B,Książek M,Derlatka K,Adamska I,Majewski PM,Jagusztyn-Krynicka EK,Wyszyńska AK

    更新日期:2016-02-18 00:00:00

  • De novo Transcriptome Analysis of Rhizoctonia solani AG1 IA Strain Early Invasion in Zoysia japonica Root.

    abstract::Zoysia japonica brown spot was caused by necrotrophic fungus Rhizoctonia solani invasion, which led to severe financial loss in city lawn and golf ground maintenance. However, little was known about the molecular mechanism of R. solani pathogenicity in Z. japonica. In this study we examined early stage interaction bet...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2016.00708

    authors: Zhu C,Ai L,Wang L,Yin P,Liu C,Li S,Zeng H

    更新日期:2016-05-18 00:00:00

  • Anti-parasitic Peptides from Arthropods and their Application in Drug Therapy.

    abstract::Africa, Asia, and Latin America are regions highly affected by endemic diseases, such as Leishmaniasis, Malaria, and Chagas' disease. They are responsible for the death of 1000s of patients every year, as there is not yet a cure for them and the drugs used are inefficient against the pathogenic parasites. During the l...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fmicb.2016.00091

    authors: Lacerda AF,Pelegrini PB,de Oliveira DM,Vasconcelos ÉA,Grossi-de-Sá MF

    更新日期:2016-02-05 00:00:00

  • MALDI-TOF MS Affords Discrimination of Deinococcus aquaticus Isolates Obtained From Diverse Biofilm Habitats.

    abstract::Matrix-assisted Laser Desorption Ionization-Time of Flight Mass Spectroscopy (MALDI-TOF MS) has been used routinely over the past decade in clinical microbiology laboratories to rapidly characterize diverse microorganisms of medical importance both at the genus and species levels. Currently, there is keen interest in ...

    journal_title:Frontiers in microbiology

    pub_type: 杂志文章

    doi:10.3389/fmicb.2018.02442

    authors: Tuohy JM,Mueller-Spitz SR,Albert CM,Scholz-Ng SE,Wall ME,Noutsios GT,Gutierrez AJ,Sandrin TR

    更新日期:2018-10-15 00:00:00