Angela Harper

1.5k total citations · 1 hit paper
13 papers, 1.2k citations indexed

About

Angela Harper is a scholar working on Immunology, Molecular Biology and Epidemiology. According to data from OpenAlex, Angela Harper has authored 13 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Immunology, 6 papers in Molecular Biology and 3 papers in Epidemiology. Recurrent topics in Angela Harper's work include Neutrophil, Myeloperoxidase and Oxidative Mechanisms (6 papers), Urinary Tract Infections Management (3 papers) and Reproductive tract infections research (3 papers). Angela Harper is often cited by papers focused on Neutrophil, Myeloperoxidase and Oxidative Mechanisms (6 papers), Urinary Tract Infections Management (3 papers) and Reproductive tract infections research (3 papers). Angela Harper collaborates with scholars based in United Kingdom and United States. Angela Harper's co-authors include Anthony W. Segal, Andrew R. Cross, Rodolfo García, Michael J. Geisow, Robert H. Miller, Owain Jones, Owen Jones, F K Higson, J. H. Pearce and Martin F. Chaplin and has published in prestigious journals such as Nature, Biochemical Journal and Methods in enzymology on CD-ROM/Methods in enzymology.

In The Last Decade

Angela Harper

13 papers receiving 1.2k citations

Hit Papers

align trajectories

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.

The respiratory burst of phagocytic cells is associated with a rise in vacuolar pH

1981 356 citations Anthony W. Segal, Michael J. Geisow et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Angela Harper United Kingdom	11	680	472	369	221	148	13	1.2k
Daniel Gygi Switzerland	16	180 0.3×	523 1.1×	380 1.0×	149 0.7×	92 0.6×	20	1.3k
Andreas Humeny Germany	22	157 0.2×	669 1.4×	138 0.4×	120 0.5×	71 0.5×	34	1.4k
Robert R. Strauss United States	16	424 0.6×	203 0.4×	187 0.5×	36 0.2×	76 0.5×	36	858
M Roch-Arveiller France	18	190 0.3×	375 0.8×	139 0.4×	56 0.3×	72 0.5×	98	1.0k
K. Vosbeck Switzerland	18	236 0.3×	608 1.3×	111 0.3×	47 0.2×	120 0.8×	36	1.3k
Virendra K. Bajpai India	18	206 0.3×	323 0.7×	135 0.4×	82 0.4×	182 1.2×	25	921
María Luisa Campo Spain	18	335 0.5×	1.0k 2.1×	222 0.6×	31 0.1×	310 2.1×	32	1.8k
Britta Månsson-Rahemtulla United States	17	208 0.3×	170 0.4×	369 1.0×	76 0.3×	51 0.3×	21	933
Carmen Penido Brazil	27	516 0.8×	668 1.4×	172 0.5×	26 0.1×	140 0.9×	50	1.8k
P. Lefrancier France	21	648 1.0×	784 1.7×	72 0.2×	347 1.6×	200 1.4×	45	1.8k

Countries citing papers authored by Angela Harper

Since Specialization

Citations

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

Fields of papers citing papers by Angela Harper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Angela Harper. 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 Angela Harper. The network helps show where Angela Harper may publish in the future.

Co-authorship network of co-authors of Angela Harper

This figure shows the co-authorship network connecting the top 25 collaborators of Angela Harper. A scholar is included among the top collaborators of Angela Harper 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 Angela Harper. Angela Harper is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

1.

Harper, Angela, Christopher I. Pogson, & J. H. Pearce. (2000). Amino Acid Transport into Cultured McCoy Cells Infected with Chlamydia trachomatis. Infection and Immunity. 68(9). 5439–5442. 7 indexed citations

2.

Harper, Angela, et al.. (2000). Chlamydial Development Is Adversely Affected by Minor Changes in Amino Acid Supply, Blood Plasma Amino Acid Levels, and Glucose Deprivation. Infection and Immunity. 68(3). 1457–1464. 80 indexed citations

3.

Harper, Angela, David J. Kerr, Andreas Gescher, & James Kevin Chipman. (1999). Antioxidant effects of isoflavonoids and lignans, and protection against DNA oxidation. Free Radical Research. 31(2). 149–160. 64 indexed citations

4.

Reynolds, David J., et al.. (1993). Low-nutrient induction of abnormal chlamydial development: A novel component of chlamydial pathogenesis?. FEMS Microbiology Letters. 106(2). 193–200. 95 indexed citations

5.

Segal, Anthony W., Angela Harper, Andrew R. Cross, & Owen Jones. (1986). [21] Cytochrome b-245. Methods in enzymology on CD-ROM/Methods in enzymology. 378–394. 12 indexed citations

6.

Harper, Angela, Martin F. Chaplin, & Anthony W. Segal. (1985). Cytochrome b-245 from human neutrophils is a glycoprotein. Biochemical Journal. 227(3). 783–788. 81 indexed citations

7.

Harper, Angela, Mark J. Dunne, & Anthony W. Segal. (1984). Purification of cytochrome b-245 from human neutrophils. Biochemical Journal. 219(2). 519–527. 74 indexed citations

8.

Segal, Anthony W., et al.. (1983). Iodination by stimulated human neutrophils. Studies on its stoichiometry, subcellular localization and relevance to microbial killing. Biochemical Journal. 210(1). 215–225. 33 indexed citations

9.

Segal, Anthony W., et al.. (1982). The Action of Cells from Patients with Chronic Granulomatous Disease on Staphylococcus Aureus. Journal of Medical Microbiology. 15(4). 441–449. 13 indexed citations

10.

Cross, Andrew R., F K Higson, Owen Jones, Angela Harper, & Anthony W. Segal. (1982). The enzymic reduction and kinetics of oxidation of cytochrome b.245 of neutrophils. Biochemical Journal. 204(2). 479–485. 218 indexed citations

11.

Segal, Anthony W., Angela Harper, Owen Jones, et al.. (1982). The Nature and Function of the Microbicidal Oxidase System of Neutrophils. Advances in experimental medicine and biology. 141. 401–409. 6 indexed citations

12.

Cross, Andrew R., Owain Jones, Angela Harper, & Anthony W. Segal. (1981). Oxidation-reduction properties of the cytochrome b found in the plasma-membrane fraction of human neutrophils. A possible oxidase in the respiratory burst. Biochemical Journal. 194(2). 599–606. 198 indexed citations

13.

Segal, Anthony W., Michael J. Geisow, Rodolfo García, Angela Harper, & Robert H. Miller. (1981). The respiratory burst of phagocytic cells is associated with a rise in vacuolar pH. Nature. 290(5805). 406–409. 356 indexed citations breakdown →

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.

Explore authors with similar magnitude of impact