A. Gorchein

1.8k total citations
47 papers, 1.4k citations indexed

About

A. Gorchein is a scholar working on Molecular Biology, Pediatrics, Perinatology and Child Health and Materials Chemistry. According to data from OpenAlex, A. Gorchein has authored 47 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Molecular Biology, 8 papers in Pediatrics, Perinatology and Child Health and 8 papers in Materials Chemistry. Recurrent topics in A. Gorchein's work include Porphyrin Metabolism and Disorders (22 papers), Heme Oxygenase-1 and Carbon Monoxide (12 papers) and Porphyrin and Phthalocyanine Chemistry (8 papers). A. Gorchein is often cited by papers focused on Porphyrin Metabolism and Disorders (22 papers), Heme Oxygenase-1 and Carbon Monoxide (12 papers) and Porphyrin and Phthalocyanine Chemistry (8 papers). A. Gorchein collaborates with scholars based in United Kingdom, South Africa and United States. A. Gorchein's co-authors include M W Turner, M. Sumiya, John A. Summerfield, Stephen Ryder, Mark Thursz, Michèle Monteil, G. Buonaccorsi, A R Hatfield, Stephen G. Bown and Jarosław Reguła and has published in prestigious journals such as Nature, The Lancet and Gut.

In The Last Decade

A. Gorchein

45 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Gorchein United Kingdom 17 556 357 243 232 127 47 1.4k
Erik Fries Sweden 21 1.0k 1.8× 121 0.3× 241 1.0× 65 0.3× 57 0.4× 36 2.1k
Y. Marikovsky Israel 17 651 1.2× 169 0.5× 162 0.7× 84 0.4× 23 0.2× 48 1.3k
Mee Rie Sheen United States 21 760 1.4× 116 0.3× 454 1.9× 344 1.5× 32 0.3× 31 1.7k
Steffen Ohlmeier Finland 24 1.1k 1.9× 359 1.0× 143 0.6× 82 0.4× 82 0.6× 44 1.9k
B. W. Papermaster United States 12 588 1.1× 69 0.2× 309 1.3× 89 0.4× 29 0.2× 23 1.5k
George L. Long United States 31 1.5k 2.6× 119 0.3× 221 0.9× 41 0.2× 149 1.2× 83 3.3k
Andrew J. Rainbow Canada 27 1.4k 2.6× 521 1.5× 155 0.6× 308 1.3× 73 0.6× 98 2.6k
Eiichi Yamamoto Japan 24 481 0.9× 91 0.3× 313 1.3× 231 1.0× 72 0.6× 127 1.8k
Kenji Shinohara Japan 26 1.5k 2.6× 75 0.2× 140 0.6× 55 0.2× 62 0.5× 145 2.9k
William C. Boyd United States 22 574 1.0× 56 0.2× 322 1.3× 50 0.2× 39 0.3× 96 1.6k

Countries citing papers authored by A. Gorchein

Since Specialization
Citations

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

Fields of papers citing papers by A. Gorchein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Gorchein

This figure shows the co-authorship network connecting the top 25 collaborators of A. Gorchein. A scholar is included among the top collaborators of A. Gorchein 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 A. Gorchein. A. Gorchein 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.
Gorchein, A., C.K. Lim, & Phillip Cassey. (2009). Extraction and analysis of colourful eggshell pigments using HPLC and HPLC/electrospray ionization tandem mass spectrometry. Biomedical Chromatography. 23(6). 602–606. 92 indexed citations
2.
Gorchein, A., Malcolm Danton, & C.K. Lim. (2005). Harderoporphyrin: a misnomer. Biomedical Chromatography. 19(8). 565–569. 4 indexed citations
3.
4.
Gorchein, A.. (2002). Testing for Porphobilinogen in Urine. Clinical Chemistry. 48(3). 564–566. 1 indexed citations
5.
6.
Gorchein, A.. (1997). Drug treatment in acute porphyria. British Journal of Clinical Pharmacology. 44(5). 427–434. 38 indexed citations
7.
Summerfield, John A., Stephen Ryder, M. Sumiya, et al.. (1995). Mannose binding protein gene mutations associated with unusual and severe infections in adults. The Lancet. 345(8954). 886–889. 285 indexed citations
8.
Reguła, Jarosław, Alexander J. MacRobert, A. Gorchein, et al.. (1995). Photosensitisation and photodynamic therapy of oesophageal, duodenal, and colorectal tumours using 5 aminolaevulinic acid induced protoporphyrin IX--a pilot study.. Gut. 36(1). 67–75. 307 indexed citations
9.
Gorchein, A., Lucien C.D. Gibson, & C. Neil Hunter. (1993). Gene expression and control of enzymes for synthesis of magnesium protoporphyrin monomethyl ester in Rhodobacter sphaeroides.. Biochemical Society Transactions. 21(2). 201S–201S. 13 indexed citations
10.
Mustajoki, Pertti, Kaisa Timonen, A. Gorchein, et al.. (1992). Sustained high plasma 5‐aminolaevulinic acid concentration in a volunteer: no porphyric symptoms. European Journal of Clinical Investigation. 22(6). 407–411. 43 indexed citations
11.
Gorchein, A.. (1990). Measurement of 5-aminolaevulinate synthase activity by gas-liquid chromatography with electron-capture detection. Biochemical Journal. 270(1). 103–107. 1 indexed citations
12.
Gorchein, A., et al.. (1987). Effect of anticonvulsant drugs on serum delta‐aminolaevulinic acid levels in non‐porphyric subjects.. British Journal of Clinical Pharmacology. 24(6). 847–848. 3 indexed citations
13.
Gorchein, A.. (1986). Acute intermittent porphyria presenting as epilepsy. BMJ. 292(6530). 1271.4–1272.
14.
Lewis, Philip, et al.. (1980). LONG TERM SPIRONOLACTONE AND THE ADRENAL CORTEX IN ESSENTIAL HYPERTENSION. Clinical Endocrinology. 13(3). 273–283. 2 indexed citations
15.
Gorchein, A., et al.. (1979). PHARMACOLOGICAL PROPERTIES OF KRYPTOPYRROLE AND ITS OXIDATION PRODUCTS ON ISOLATED SCIATIC NERVE OF RAT AND ON GUINEA‐PIG ILEUM. British Journal of Pharmacology. 65(1). 23–27. 5 indexed citations
16.
Cohen, Simon, et al.. (1974). Pingueculae—An Association with Renal Failure. QJM. 43(170). 281–91. 4 indexed citations
17.
Davies, R., A. Gorchein, A. Neuberger, John D. Sandy, & G. H. Tait. (1973). Biosynthesis of Bacteriochlorophyll. Nature. 245(5419). 15–19. 29 indexed citations
18.
Gorchein, A.. (1973). Structure of the ornithine-containing lipid from Rhodopseudomonas spheroides. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 306(1). 137–141. 23 indexed citations
19.
Gorchein, A.. (1972). Magnesium protoporphyrin chelatase activity in Rhodopseudomonas spheroides. Studies with whole cells. Biochemical Journal. 127(1). 97–106. 58 indexed citations
20.
Gorchein, A.. (1968). The nature of the internal fine structure of Rhodopseudomonas splieroides as determined by the study of cell fragments. Proceedings of the Royal Society of London. Series B, Biological sciences. 170(1020). 255–263. 3 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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