P. J. John

1.6k total citations · 1 hit paper
41 papers, 1.2k citations indexed

About

P. J. John is a scholar working on Health, Toxicology and Mutagenesis, Pollution and Biomedical Engineering. According to data from OpenAlex, P. J. John has authored 41 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Health, Toxicology and Mutagenesis, 8 papers in Pollution and 7 papers in Biomedical Engineering. Recurrent topics in P. J. John's work include Nanoparticles: synthesis and applications (7 papers), Environmental Toxicology and Ecotoxicology (6 papers) and Graphene and Nanomaterials Applications (5 papers). P. J. John is often cited by papers focused on Nanoparticles: synthesis and applications (7 papers), Environmental Toxicology and Ecotoxicology (6 papers) and Graphene and Nanomaterials Applications (5 papers). P. J. John collaborates with scholars based in India and United States. P. J. John's co-authors include Praveen Sharma, Shailendra Dwivedi, Shailja Chambial, Kamla Kant Shukla, Pradeep Bhatnagar, Inderpal Soni, Kumud Kant Awasthi, Kanti Prakash Sharma, Anand Prakash and Lalita Ledwani and has published in prestigious journals such as Environment International, RSC Advances and Food and Chemical Toxicology.

In The Last Decade

P. J. John

39 papers receiving 1.1k citations

Hit Papers

Vitamin C in Disease Prevention and Cure: An Overview 2013 2026 2017 2021 2013 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Vitamin C in Disease Prevention and Cure: An Overview
    2013 375 citations Shailja Chambial, Shailendra Dwivedi et al. Indian Journal of Clinical Biochemistry profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
P. J. John India 17 277 237 215 148 124 41 1.2k
Xian Xia China 21 283 1.0× 247 1.0× 193 0.9× 153 1.0× 90 0.7× 63 1.3k
Jinyao Chen China 20 322 1.2× 187 0.8× 187 0.9× 186 1.3× 115 0.9× 105 1.3k
Anna Winiarska‐Mieczan Poland 24 362 1.3× 336 1.4× 416 1.9× 179 1.2× 235 1.9× 112 2.1k
Deniz Yüzbaşıoğlu Türkiye 18 176 0.6× 400 1.7× 177 0.8× 102 0.7× 66 0.5× 66 1.1k
Mohammed Abdulrazzaq Assi Malaysia 8 232 0.8× 174 0.7× 110 0.5× 138 0.9× 55 0.4× 18 1.1k
Zhao Ma China 20 175 0.6× 193 0.8× 134 0.6× 290 2.0× 146 1.2× 35 1.0k
Meehye Kim South Korea 20 232 0.8× 225 0.9× 273 1.3× 130 0.9× 38 0.3× 63 1.1k
Mustafa Özkaraca Türkiye 21 283 1.0× 254 1.1× 135 0.6× 307 2.1× 173 1.4× 99 1.8k
Walter Brand Netherlands 18 274 1.0× 122 0.5× 101 0.5× 182 1.2× 279 2.3× 32 1.3k
Muhammad Umar Ijaz Pakistan 19 235 0.8× 185 0.8× 99 0.5× 240 1.6× 180 1.5× 127 1.2k

Countries citing papers authored by P. J. John

Since Specialization
Citations

This map shows the geographic impact of P. J. John's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P. J. John with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. J. John more than expected).

Fields of papers citing papers by P. J. John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. J. John. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P. J. John. The network helps show where P. J. John may publish in the future.

Co-authorship network of co-authors of P. J. John

This figure shows the co-authorship network connecting the top 25 collaborators of P. J. John. A scholar is included among the top collaborators of P. J. John based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with P. J. John. P. J. John is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
John, P. J., et al.. (2024). Sunset Yellow induced biochemical and histopathological alterations in rat brain sub-regions. Acta Histochemica. 126(3). 152155–152155. 5 indexed citations
2.
John, P. J., et al.. (2024). Assessment of water quality of Kot Dam, Rajasthan, India, using water quality index. Journal of Environmental Biology. 45(2). 171–181. 3 indexed citations
3.
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John, P. J., et al.. (2023). Mechanistic Basis of Arsenic Induced Carcinogenesis: Differential miRNA Expression. International Journal of Current Science Research and Review. 6(2). 1 indexed citations
6.
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John, P. J., et al.. (2020). Fluoride and endosulfan together potentiate cytogenetic effects in Swiss albino mice bone marrow cells. Toxicology and Industrial Health. 37(2). 68–76. 5 indexed citations
8.
Awasthi, Kumud Kant, et al.. (2016). Curcumin modulates oxidative stress and genotoxicity induced by a type II fluorinated pyrethroid, beta-cyfluthrin. Food and Chemical Toxicology. 97. 168–176. 12 indexed citations
9.
Yadav, Dharamveer, et al.. (2016). Effect of Lead on Human Blood Antioxidant Enzymes and Glutathione. International Journal of Biochemistry Research & Review. 13(1). 1–9. 6 indexed citations
10.
John, P. J., et al.. (2015). Fungal weathering of asbestos in semi arid regions of India. Ecotoxicology and Environmental Safety. 124. 186–192. 10 indexed citations
11.
Awasthi, Kumud Kant, et al.. (2015). Cytotoxicity, genotoxicity and alteration of cellular antioxidant enzymes in silver nanoparticles exposed CHO cells. RSC Advances. 5(44). 34927–34935. 32 indexed citations
12.
John, P. J., et al.. (2015). Neurodevelopmental consequences of gestational and lactational exposure to pyrethroids in rats. Environmental Toxicology. 31(12). 1761–1770. 32 indexed citations
13.
Kumar, Ajit, et al.. (2013). Isolation and characterization of a Bacillus subtilis strain that degrades endosulfan and endosulfan sulfate. 3 Biotech. 4(5). 467–475. 30 indexed citations
14.
Chambial, Shailja, Shailendra Dwivedi, Kamla Kant Shukla, P. J. John, & Praveen Sharma. (2013). Vitamin C in Disease Prevention and Cure: An Overview. Indian Journal of Clinical Biochemistry. 28(4). 314–328. 375 indexed citations breakdown →
15.
Sharma, Kanti Prakash, et al.. (2012). Purification and characterization of gallic acid decarboxylase from Enterobacter spp. isolated from a region in Rajasthan, India.. International Journal of Biosciences. 2(12). 97–104. 4 indexed citations
16.
Kumar, Ajit, P. J. John, & Inderpal Soni. (2012). Enrichment and isolation of endosulfan degrading microorganism from natural resource. 1 indexed citations
17.
John, P. J., et al.. (2008). Blood Levels of Organochlorine Pesticide Residues and Risk of Reproductive Tract Cancer Among Women from Jaipur, India. Advances in experimental medicine and biology. 617. 387–394. 19 indexed citations
18.
Kumar, Ashok, Anju Baroth, Inderpal Soni, Pradeep Bhatnagar, & P. J. John. (2006). Organochlorine Pesticide Residues in Milk and Blood of Women from Anupgarh, Rajasthan, India. Environmental Monitoring and Assessment. 116(1-3). 1–7. 24 indexed citations
19.
John, P. J., et al.. (2004). Organochlorine Pesticide Residues in Wheat and Drinking Water Samples from Jaipur, Rajasthan, India. Environmental Monitoring and Assessment. 98-98(1-3). 381–389. 67 indexed citations
20.
John, P. J., et al.. (2001). Assessment of organochlorine pesticide residue levels in dairy milk and buffalo milk from Jaipur City, Rajasthan, India. Environment International. 26(4). 231–236. 87 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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