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G. N. Kumar · SciRah

Researcher profile · Semantic Scholar

G. N. Kumar

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G. N. Kumar — researcher profile on SciRah

h-index: 17
Works: 41
Citations: 2,419

Most-cited papers

Role of soil microorganisms in improving P nutrition of plants
P. Gyaneshwar, G. N. Kumar, L. J. Parekh, P. S. Poole
2002Plant and Soil1,226 citations
Semantic Scholar
Effect of buffering on the phosphate-solubilizing ability of microorganisms
P. Gyaneshwar, G. N. Kumar, L. J. Parekh
1998214 citations
Semantic Scholar
Variation in the Nature of Organic Acid Secretion and Mineral Phosphate Solubilization by Citrobacter sp. DHRSS in the Presence of Different Sugars
D. Patel, G. Archana, G. N. Kumar
2008Current Microbiology155 citations
Semantic Scholar
Effect of Carbon Substrates on Rock Phosphate Solubilization by Bacteria from Composts and Macrofauna
B. Hameeda, Y. Reddy, O. P. Rupela, G. N. Kumar +1 more
2006Current Microbiology107 citations
Semantic Scholar
Invasion of rhizobial infection thread by non-rhizobia for colonization of Vigna radiata root nodules.
Maharshi Pandya, G. N. Kumar, S. Rajkumar
2013FEMS Microbiology Letters70 citations
Semantic Scholar
Heterologous expression of pyrroloquinoline quinone (pqq) gene cluster confers mineral phosphate solubilization ability to Herbaspirillum seropedicae Z67
Jitendra Wagh, S. Shah, P. Bhandari, G. Archana +1 more
2014Applied Microbiology and Biotechnology66 citations
Semantic Scholar
Pivotal Role of Organic Acid Secretion by Rhizobacteria in Plant Growth Promotion
G. Archana, A. Buch, G. N. Kumar
201254 citations
Semantic Scholar
Substrate specificity of glucose dehydrogenase (GDH) of Enterobacter asburiae PSI3 and rock phosphate solubilization with GDH substrates as C sources.
Vikas Sharma, Vikas Kumar, G. Archana, G. N. Kumar
2005Canadian Journal of Microbiology (print)52 citations
Semantic Scholar
Repression of mineral phosphate solubilizing phenotype in the presence of weak organic acids in plant growth promoting fluorescent pseudomonads.
D. Patel, Prayag Murawala, G. Archana, G. N. Kumar
2011Bioresource Technology46 citations
Semantic Scholar
Repression of oxalic acid-mediated mineral phosphate solubilization in rhizospheric isolates of Klebsiella pneumoniae by succinate
M. Rajput, G. N. Kumar, S. Rajkumar
2012Archives of Microbiology44 citations
Semantic Scholar
Enhanced citric acid biosynthesis in Pseudomonas fluorescens ATCC 13525 by overexpression of the Escherichia coli citrate synthase gene.
A. Buch, G. Archana, G. N. Kumar
2009Microbiology35 citations Open access
Semantic Scholar
Amelioration of cadmium- and mercury-induced liver and kidney damage in rats by genetically engineered probiotic Escherichia coli Nissle 1917 producing pyrroloquinoline quinone with oral supplementation of citric acid.
Ruma Raghuvanshi, A. Chaudhari, G. N. Kumar
2016Nutrition (Burbank, Los Angeles County, Calif.)34 citations Open access
Semantic Scholar
Vigna radiata var. GM4 Plant Growth Enhancement and Root Colonization by a Multi-Metal-Resistant Plant Growth-Promoting Bacterium Enterobacter sp. C1D in Cr(VI)-Amended Soils
G. Subrahmanyam, R. Sharma, G. N. Kumar, G. Archana
201733 citations
Semantic Scholar
2-Ketogluconic Acid Secretion by Incorporation of Pseudomonas putida KT 2440 Gluconate Dehydrogenase (gad) Operon in Enterobacter asburiae PSI3 Improves Mineral Phosphate Solubilization
C. Kumar, Kavita Yadav, G. Archana, G. N. Kumar
2013Current Microbiology28 citations
Semantic Scholar
Effect of transgenic rhizobacteria overexpressing Citrobacter braakii appA on phytate-P availability to mung bean plants.
K. Patel, Saurabh Vig, G. N. Kumar, G. Archana
2010Journal of Microbiology and Biotechnology24 citations
Semantic Scholar
Protection Against 1,2-Di-methylhydrazine-Induced Systemic Oxidative Stress and Altered Brain Neurotransmitter Status by Probiotic Escherichia coli CFR 16 Secreting Pyrroloquinoline Quinone
S. Pandey, Ashish Singh, Nirja Chaudhari, L. Nampoothiri +1 more
2015Current Microbiology23 citations
Semantic Scholar
CLONING OF MINERAL PHOSPHATE SOLUBILIZING GENES FROM SYNECHOCYSTIS PCC 6803
P. Gyaneshwar, G. N. Kumar, L. J. Parekh
199819 citations
Semantic Scholar
Artificial Citrate Operon Confers Mineral Phosphate Solubilization Ability to Diverse Fluorescent Pseudomonads
H. Adhikary, Paulomi Sanghavi, S. R. Macwan, G. Archana +1 more
2014PLoS ONE17 citations Open access
Semantic Scholar
Characterization of Vibrio fluvialis qnrVC5 Gene in Native and Heterologous Hosts: Synergy of qnrVC5 with other Determinants in Conferring Quinolone Resistance
K. Vinothkumar, G. N. Kumar, A. Bhardwaj
2016Frontiers in Microbiology15 citations Open access
Semantic Scholar
Pseudomonas fluorescens ATCC 13525 Containing an Artificial Oxalate Operon and Vitreoscilla Hemoglobin Secretes Oxalic Acid and Solubilizes Rock Phosphate in Acidic Alfisols
Kavita Yadav, C. Kumar, G. Archana, G. N. Kumar
2014PLoS ONE15 citations Open access
Semantic Scholar
Genetically engineered Escherichia coli Nissle 1917 synbiotic counters fructose-induced metabolic syndrome and iron deficiency
A. Chaudhari, Ruma Raghuvanshi, G. N. Kumar
2017Applied Microbiology and Biotechnology14 citations
Semantic Scholar
2-Ketogluconic acid and pyrroloquinoline quinone secreting probiotic Escherichia coli Nissle 1917 as a dietary strategy against heavy metal induced damage in rats
Ruma Raghuvanshi, A. Chaudhari, G. N. Kumar
201714 citations Open access
Semantic Scholar
Functional microbial diversity dynamics in common effluent treatment plants of South Gujarat and hydrocarbon degradation.
Purvi Zaveri, N. Munshi, A. Vaidya, S. Jha +1 more
2015Canadian Journal of Microbiology (print)14 citations
Semantic Scholar
Remodulation of central carbon metabolic pathway in response to arsenite exposure in Rhodococcus sp. strain NAU‐1
Raina Jain, H. Adhikary, S. Jha, A. Jha +1 more
2012Microbial Biotechnology14 citations Open access
Semantic Scholar
Isolation and Characterization of Potential Probiotic Escherichia coli Strains from Rat Faecal Samples
Prasanth Kumar, S. Ferzin, S. Chintan, G. N. Kumar
200913 citations Open access
Semantic Scholar
Characterization of arsenite tolerant Halomonas sp. Alang-4, originated from heavy metal polluted shore of Gulf of Cambay
Raina Jain, S. Jha, M. Mahatma, A. Jha +1 more
2016Journal of Environmental Science and Health. Part A: Toxic/Hazardous Substances and Environmental Engineering12 citations
Semantic Scholar
Overexpression of citrate operon in Herbaspirillum seropedicae Z67 enhances organic acid secretion, mineral phosphate solubilization and growth promotion of Oryza sativa
Jitendra Wagh, P. Bhandari, S. Shah, G. Archana +1 more
2014Plant and Soil11 citations
Semantic Scholar
Plasmid load adversely affects growth and gluconic acid secretion ability of mineral phosphate-solubilizing rhizospheric bacterium Enterobacter asburiae PSI3 under P limited conditions.
Vikas Sharma, G. Archana, G. N. Kumar
2011Microbiology Research11 citations Open access
Semantic Scholar
Sucrose dependent mineral phosphate solubilization in Enterobacter asburiae PSI3 by heterologous overexpression of periplasmic invertases
C. Kumar, Jitendra Wagh, G. Archana, G. N. Kumar
2016World Journal of Microbiology & Biotechnology10 citations
Semantic Scholar
Isolation and Molecular Characterization of Arsenite-Tolerant Alishewanella sp. GIDC-5 Originated from Industrial Effluents
Raina Jain, S. Jha, H. Adhikary, Prasanth Kumar +4 more
20149 citations
Semantic Scholar
Involvement of topoisomerase mutations and qnr and aac(6')Ib-cr genes in conferring quinolone resistance to clinical isolates of Vibrio and Shigella spp. from Kolkata, India (1998-2009).
K. Vinothkumar, Shaileshkumar R. Bhalara, Aneri Shah, T. Ramamurthy +3 more
2017Journal of Global Antimicrobial Resistance8 citations
Semantic Scholar
Ensifermeliloti overexpressing Escherichia coli phytase gene (appA) improves phosphorus (P) acquisition in maize plants
Vikas Sharma, Ajit Kumar, G. Archana, G. N. Kumar
2016SCIENCE NATURE7 citations
Semantic Scholar
Vitreoscilla hemoglobin promotes biofilm expansion and mitigates sporulation in Bacillus subtilis DK1042
R. Vyas, Maharshi Pandya, Jayashree Pohnerkar, G. N. Kumar
20203 Biotech5 citations Open access
Semantic Scholar
In vivo restriction endonuclease activity of the Anabaena PCC 7120 XisA protein in Escherichia coli.
Gopitkumar R. Shah, R. Karunakaran, G. N. Kumar
2007Research in Microbiology3 citations Open access
Semantic Scholar
Cra-controlled antisense RNA-downregulation of isocitrate dehydrogenase in Escherichiacoli
J. Elias, Vikas Sharma, G. Archana, G. N. Kumar
2025Archives of Microbiology1 citations
Semantic Scholar
In silico and structural analysis of Bacillus licheniformis FAO.CP7 pullulanase isolated from cocoa (Theobroma cacao L.) pod waste
F. Ogundolie, T. Saliu, M. O. Okpara, Jacqueline Manjia Njikam +3 more
2025BMC Microbiology0 citations Open access
Semantic Scholar
Inoculation of genetically modified endophytic Herbaspirillum seropedicae Z67 endowed with gluconic and 2-ketogluconic acid secretion, confers beneficial effects on rice (Oriza sativa) plants
Jitendra Wagh, K. Chanchal, Shah Sonal, B. Praveena +2 more
2016Plant and Soil0 citations
Semantic Scholar
Sucrose dependent mineral phosphate solubilization in Enterobacter asburiae PSI3 by heterologous overexpression of periplasmic invertases
C. Kumar, Jitendra Wagh, G. Archana, G. N. Kumar
2016World Journal of Microbiology & Biotechnology0 citations
Semantic Scholar
Protection Against 1,2-Di-methylhydrazine-Induced Systemic Oxidative Stress and Altered Brain Neurotransmitter Status by Probiotic Escherichia coli CFR 16 Secreting Pyrroloquinoline Quinone
S. Pandey, Ashish Singh, Nirja Chaudhari, L. Nampoothiri +1 more
2015Current Microbiology0 citations
Semantic Scholar
Overexpression of citrate operon in Herbaspirillum seropedicae Z67 enhances organic acid secretion, mineral phosphate solubilization and growth promotion of Oryza sativa
Jitendra Wagh, P. Bhandari, S. Shah, G. Archana +1 more
2014Plant and Soil0 citations
Semantic Scholar
2-Ketogluconic Acid Secretion by Incorporation of Pseudomonas putida KT 2440 Gluconate Dehydrogenase (gad) Operon in Enterobacter asburiae PSI3 Improves Mineral Phosphate Solubilization
C. Kumar, Kavita Yadav, G. Archana, G. N. Kumar
2013Current Microbiology0 citations
Semantic Scholar

Frequent co-authors

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G. Archana×20
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G. Archana — researcher profile on SciRah
Jitendra Wagh×6
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Jitendra Wagh — researcher profile on SciRah
C. Kumar×5
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C. Kumar — researcher profile on SciRah
S. Jha×4
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S. Jha — researcher profile on SciRah

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P. Gyaneshwar — researcher profile on SciRah

L. J. Parekh×3

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S. Shah — researcher profile on SciRah

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P. Bhandari — researcher profile on SciRah

Vikas Sharma×3

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Ruma Raghuvanshi×3

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Ruma Raghuvanshi — researcher profile on SciRah

A. Chaudhari×3

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A. Chaudhari — researcher profile on SciRah

Kavita Yadav×3

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Kavita Yadav — researcher profile on SciRah