Richard Machanoff

1.2k total citations
22 papers, 1.0k citations indexed

About

Richard Machanoff is a scholar working on Molecular Biology, Cancer Research and Infectious Diseases. According to data from OpenAlex, Richard Machanoff has authored 22 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Molecular Biology, 3 papers in Cancer Research and 2 papers in Infectious Diseases. Recurrent topics in Richard Machanoff's work include CRISPR and Genetic Engineering (7 papers), Biochemical and Molecular Research (6 papers) and Photosynthetic Processes and Mechanisms (4 papers). Richard Machanoff is often cited by papers focused on CRISPR and Genetic Engineering (7 papers), Biochemical and Molecular Research (6 papers) and Photosynthetic Processes and Mechanisms (4 papers). Richard Machanoff collaborates with scholars based in United States. Richard Machanoff's co-authors include Abraham W. Hsie, John P. O’Neill, Patricia A. Brimer, Kenneth R. Tindall, Leon F. Stankowski, Gerald P. Hirsch, Frank W. Larimer, Juan Sebastián, Richard Mural and Thomas S. Soper and has published in prestigious journals such as Journal of Biological Chemistry, Molecular and Cellular Biology and Biochemical and Biophysical Research Communications.

In The Last Decade

Richard Machanoff

22 papers receiving 945 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Richard Machanoff United States	18	747	388	158	105	81	22	1.0k
Robert A. LeBœuf United States	22	568 0.8×	500 1.3×	120 0.8×	312 3.0×	78 1.0×	43	1.2k
Pertti Koivisto Finland	19	799 1.1×	422 1.1×	190 1.2×	204 1.9×	63 0.8×	31	1.3k
A. Loveless United Kingdom	14	1.0k 1.4×	430 1.1×	231 1.5×	87 0.8×	135 1.7×	25	1.6k
Monika Anders United States	13	728 1.0×	247 0.6×	54 0.3×	139 1.3×	95 1.2×	22	996
Patricia A. Brimer United States	14	624 0.8×	475 1.2×	225 1.4×	130 1.2×	69 0.9×	19	1.0k
Tatsuo Nunoshiba Japan	18	1.1k 1.5×	194 0.5×	143 0.9×	71 0.7×	370 4.6×	41	1.6k
Nancy J. Gorelick United States	21	750 1.0×	801 2.1×	285 1.8×	197 1.9×	153 1.9×	40	1.2k
Nadao Kinoshita Japan	11	363 0.5×	218 0.6×	50 0.3×	91 0.9×	68 0.8×	24	747
Stanisław Ułaszewski Poland	22	1.2k 1.7×	227 0.6×	297 1.9×	126 1.2×	127 1.6×	57	1.8k
Frank Mukai United States	16	536 0.7×	259 0.7×	166 1.1×	117 1.1×	137 1.7×	22	1.1k

Countries citing papers authored by Richard Machanoff

Since Specialization

Citations

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

Fields of papers citing papers by Richard Machanoff

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Richard Machanoff

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

All Works

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20 of 20 papers shown

Rinchik, Eugene M., et al.. (1989). Molecular cloning and mapping of the ecotropic leukemia provirus Emv-23 provides molecular access to the albino-deletion complex in mouse chromosome 7. Genomics. 4(3). 251–258. 23 indexed citations

Soper, Thomas S., et al.. (1988). Essentiality of Lys-329 of ribulose-1,5-bisphosphate carboxylase/oxygenase from Rhodospirillum rubrum as demonstrated by site-directed mutagenesis. Protein Engineering Design and Selection. 2(1). 39–44. 38 indexed citations

Niyogi, Salil K., Thomas S. Soper, Robert S. Foote, et al.. (1987). Site-directed mutagenesis to determine essential residues of ribulose-bisphosphate carboxylase ofRhodospirillum rubrum. Journal of Biosciences. 11(1-4). 203–214. 2 indexed citations

Hartman, Fred C., Frank W. Larimer, Richard Mural, Richard Machanoff, & Thomas S. Soper. (1987). Essentiality of Glu-48 of ribulose bisphosphate carboxylase/oxygenase as demonstrated by site-directed mutagenesis. Biochemical and Biophysical Research Communications. 145(3). 1158–1163. 23 indexed citations

Tindall, Kenneth R., Leon F. Stankowski, Richard Machanoff, & Abraham W. Hsie. (1986). Analyses of mutation in pSV2gpt-transformed CHO cells. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 160(2). 121–131. 77 indexed citations

Larimer, Frank W., Richard Machanoff, & Fred C. Hartman. (1986). A reconstruction of the gene for ribulose bisphosphate carboxylase from Rhodospirillum rubrum that expresses the authentic enzyme in Escherichia coli. Gene. 41(1). 113–120. 19 indexed citations

Sk, Niyogi, Robert S. Foote, Richard Mural, et al.. (1986). Nonessentiality of histidine 291 of Rhodospirillum rubrum ribulose-bisphosphate carboxylase/oxygenase as determined by site-directed mutagenesis.. Journal of Biological Chemistry. 261(22). 10087–10092. 60 indexed citations

Machanoff, Richard, et al.. (1985). Isolation of anaerobes using an oxygen reducing membrane fraction: experiments with acetone butanol producing organisms. Journal of Microbiological Methods. 4(3-4). 133–139. 12 indexed citations

Tindall, Kenneth R., Leon F. Stankowski, Richard Machanoff, & Abraham W. Hsie. (1984). Detection of Deletion Mutations in pSV2gpt-Transformed Cells. Molecular and Cellular Biology. 4(7). 1411–1415. 18 indexed citations

10.

Adler, Howard I., et al.. (1983). New techniques for growing anaerobic bacteria: experiments with Clostridium butyricum and Clostridium acetobutylicum. 13. 7 indexed citations

11.

O’Neill, John P., Richard Machanoff, Juan Sebastián, & Abraham W. Hsie. (1982). Cytotoxicity and mutagenicity of dimethylnitrosamine in mammalian cells (CHO/HGPRT system): Enhancement by calcium phosphate. Environmental Mutagenesis. 4(1). 7–18. 23 indexed citations

12.

Fuscoe, James C., John P. O’Neill, Richard Machanoff, & Abraham W. Hsie. (1982). Quantification and analysis of reverse mutations at the hgprt locus in Chinese hamster ovary cells. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 96(1). 15–30. 23 indexed citations

13.

O’Neill, John P., Richard Machanoff, & Abraham W. Hsie. (1982). Phenotypic expression time of mutagen‐induced 6‐thioguanine resistance in Chinese hamster ovary cells (CHO/HGPRT system): Expression in division‐arrested cell cultures. Environmental Mutagenesis. 4(4). 421–434. 14 indexed citations

14.

Machanoff, Richard, John P. O’Neill, & Abraham W. Hsie. (1981). Quantitative analysis of cytotoxicity and mutagenicity of benzo[a]pyrene in mammalian cells (CHO/HGPRT system). Chemico-Biological Interactions. 34(1). 1–10. 43 indexed citations

15.

Hsie, Abraham W., Richard Machanoff, David B. Couch, & James M. Holland. (1978). Mutagenicity of dimethylnitrosamine and ethyl methanesulfonate as determined by the host-mediated CHO/HGPRT assay. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 51(1). 77–84. 17 indexed citations

16.

Hsie, Abraham W., John P. O’Neill, David B. Couch, et al.. (1978). Quantitative Analyses of Radiation- and Chemical-Induced Lethality and Mutagenesis in Chinese Hamster Ovary Cells. Radiation Research. 76(3). 471–471. 32 indexed citations

17.

O’Neill, John P., Patricia A. Brimer, Richard Machanoff, Gerald P. Hirsch, & Abraham W. Hsie. (1977). A quantitative assay of mutation induction at the hypoxanthine-guanine phosphoribosyl transferase locus in Chinese hamster ovary cells (CHO/HGPRT system): Development and definition of the system. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 45(1). 91–101. 233 indexed citations

18.

Hsie, Abraham W., et al.. (1977). Further evidence for the genetic origin of mutations in mammalian somatic cells: The effects of ploidy level and selection stringency on dose-dependent chemical mutagenesis to purine analogue resistance in Chinese hamster ovary cells. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 45(2). 271–282. 22 indexed citations

19.

O’Neill, John P., D.B. Couch, Richard Machanoff, et al.. (1977). A quantitative assay of mutation induction at the hypoxanthine-guanine phosphoribosyl transferase locus in Chinese hamster ovary cells (CHO/HGPRT system): Utilization with a variety of mutagenic agents. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 45(1). 103–109. 132 indexed citations

20.

Hsie, Abraham W., Albert P. Li, & Richard Machanoff. (1977). A fluence response study of lethality and mutagenicity of white black, and blue fluorescent light, sunlamp, and sunlight irradiation in Chinese hamster ovary cells. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 45(3). 333–342. 55 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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