John B. Lloyd

6.0k total citations · 1 hit paper
182 papers, 5.0k citations indexed

About

John B. Lloyd is a scholar working on Molecular Biology, Cell Biology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, John B. Lloyd has authored 182 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 60 papers in Molecular Biology, 38 papers in Cell Biology and 36 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in John B. Lloyd's work include Erythrocyte Function and Pathophysiology (22 papers), Biomedical Research and Pathophysiology (21 papers) and Amino Acid Enzymes and Metabolism (20 papers). John B. Lloyd is often cited by papers focused on Erythrocyte Function and Pathophysiology (22 papers), Biomedical Research and Pathophysiology (21 papers) and Amino Acid Enzymes and Metabolism (20 papers). John B. Lloyd collaborates with scholars based in United Kingdom, United States and Czechia. John B. Lloyd's co-authors include Felix Beck, William J. Whelan, Ruth Duncan, Margaret K. Pratten, Kenneth E. Williams, Hazel C. Cable, Stuart J. Freeman, Jindřich Kopeček, Pavla Rejmanová and Robert L. Brent and has published in prestigious journals such as Nature, Science and The Journal of Cell Biology.

In The Last Decade

John B. Lloyd

180 papers receiving 4.7k citations

Hit Papers

An improved method for enzymic determination of glucose i... 1969 2026 1988 2007 1969 100 200 300 400
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. An improved method for enzymic determination of glucose in the presence of maltose
    1969 499 citations John B. Lloyd et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John B. Lloyd United Kingdom 37 2.0k 641 639 628 559 182 5.0k
Randall J. Mrsny United States 45 3.1k 1.5× 372 0.6× 555 0.9× 281 0.4× 445 0.8× 123 6.8k
C. Haanen Netherlands 36 4.0k 2.0× 296 0.5× 289 0.5× 251 0.4× 486 0.9× 199 9.6k
A. Neuberger United Kingdom 45 3.9k 1.9× 217 0.3× 578 0.9× 326 0.5× 351 0.6× 145 6.2k
Minoru Nakano Japan 40 2.7k 1.3× 410 0.6× 295 0.5× 128 0.2× 425 0.8× 251 5.6k
David Puett United States 42 3.5k 1.7× 201 0.3× 546 0.9× 132 0.2× 604 1.1× 253 6.5k
Jacques Piette Belgium 38 3.3k 1.7× 396 0.6× 311 0.5× 120 0.2× 842 1.5× 91 10.7k
Jane A. Plumb United Kingdom 32 2.8k 1.4× 603 0.9× 124 0.2× 229 0.4× 347 0.6× 86 5.0k
Kenneth Olden United States 44 4.4k 2.2× 328 0.5× 1.8k 2.8× 112 0.2× 325 0.6× 150 8.8k
Roberto Gambari Italy 57 7.0k 3.4× 536 0.8× 283 0.4× 489 0.8× 764 1.4× 566 14.0k
Matteo Adinolfí United Kingdom 40 2.0k 1.0× 162 0.3× 207 0.3× 1.7k 2.7× 235 0.4× 248 6.2k

Countries citing papers authored by John B. Lloyd

Since Specialization
Citations

This map shows the geographic impact of John B. Lloyd'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 John B. Lloyd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John B. Lloyd more than expected).

Fields of papers citing papers by John B. Lloyd

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John B. Lloyd. 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 John B. Lloyd. The network helps show where John B. Lloyd may publish in the future.

Co-authorship network of co-authors of John B. Lloyd

This figure shows the co-authorship network connecting the top 25 collaborators of John B. Lloyd. A scholar is included among the top collaborators of John B. Lloyd 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 John B. Lloyd. John B. Lloyd 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.
Lloyd, John B.. (2022). Seeking truth in personality science: reconciling trait theory and psychological type. Mental Health Religion & Culture. 25(9). 817–828. 8 indexed citations
2.
Lloyd, John B.. (2000). Lysosome membrane permeability: implications for drug delivery. Advanced Drug Delivery Reviews. 41(2). 189–200. 74 indexed citations
3.
Brent, Robert L., et al.. (1999). Effects of methionine supplement on methionine incorporation in rat embryos cultured in vitro. Teratology. 60(1). 6–9. 6 indexed citations
4.
Lloyd, John B., et al.. (1998). Supplemental methionine prevents neural tube defects in rat embryos treated with teratogenic antivisceral yolk sac serum. Birth Defects Research. 57. 203–204. 2 indexed citations
5.
Pratten, Margaret K. & John B. Lloyd. (1997). Uptake of microparticles by rat visceral yolk sac. Placenta. 18(7). 547–552. 8 indexed citations
6.
Beckman, David A., et al.. (1995). Pharmacokinetics of teratogenic antibodies administered to rats. Teratology. 52(5). 260–266. 3 indexed citations
7.
Williams, Kenneth E., Perry J. Hartfield, Hazel C. Cable, & John B. Lloyd. (1995). Glycogen metabolism in the rat visceral yolk sac. 2. Activity of glycogen-degrading enzymes. Placenta. 16(8). 719–726. 1 indexed citations
8.
Beckman, D.A., Robert L. Brent, & John B. Lloyd. (1994). Pinocytosis in the rat visceral yolk sac: Potential role in amino acid nutrition during the fetal period. Placenta. 15(2). 171–176. 17 indexed citations
9.
Grainger, David W., et al.. (1991). Small unilamellar liposomes from mixed natural and polymeric phospholipids: stability and susceptibility to phospholipase A2. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 1084(1). 29–34. 5 indexed citations
10.
Lloyd, John B., et al.. (1991). Multiple antigens in the rat visceral yolk sac induce teratogenic antisera. Teratology. 43(6). 601–608. 3 indexed citations
11.
12.
Lloyd, John B., et al.. (1990). Evidence for a dipeptide porter in the lysosome membrane. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1024(2). 267–270. 18 indexed citations
13.
Lloyd, John B., et al.. (1990). Quantitation of pinocytosis in human monocytes during in vitro maturation into macrophages. Journal of Immunological Methods. 132(1). 111–117. 4 indexed citations
14.
Hartfield, Perry J., Kenneth E. Williams, Robert Geddes, & John B. Lloyd. (1989). Glycogen metabolism in the rat visceral yolk Sac. 1. Glycogen content and gestational age. Placenta. 10(1). 45–54. 8 indexed citations
15.
Lloyd, John B., et al.. (1989). Preparation and developmental toxicity of monoclonal antibodies against rat visceral yolk sac antigens. Teratology. 40(5). 505–511. 12 indexed citations
16.
Hartfield, Perry J., M. M. Jensen, Kenneth E. Williams, Robert L. Brent, & John B. Lloyd. (1987). Glycogen content of the rat visceral yolk sac and the effect of a teratogenic antiserum. Birth Defects Research. 35(2). 71. 1 indexed citations
17.
Lloyd, John B.. (1985). Understanding the miners' strike. OpenGrey (Institut de l'Information Scientifique et Technique). 2 indexed citations
18.
Beck, F. X. & John B. Lloyd. (1974). Cellular genetics, development and cellular specialization. Academic Press eBooks.
19.
Lloyd, John B. & Felix Beck. (1963). An evaluation of acid disazo dyes by chloride determination and paper chromatography. Stain Technology. 38(3). 165–171. 8 indexed citations
20.
Hall, Thomas C., et al.. (1962). Treatment of localized inoperable neoplasms with intra-arterial infusions of 8-azaguanine. Cancer. 15(6). 1156–1164. 9 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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