Tim Spencer

2.3k total citations · 1 hit paper
15 papers, 1.7k citations indexed

About

Tim Spencer is a scholar working on Molecular Biology, Biotechnology and Plant Science. According to data from OpenAlex, Tim Spencer has authored 15 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 7 papers in Biotechnology and 7 papers in Plant Science. Recurrent topics in Tim Spencer's work include Plant tissue culture and regeneration (8 papers), Transgenic Plants and Applications (7 papers) and Nerve injury and regeneration (4 papers). Tim Spencer is often cited by papers focused on Plant tissue culture and regeneration (8 papers), Transgenic Plants and Applications (7 papers) and Nerve injury and regeneration (4 papers). Tim Spencer collaborates with scholars based in United States. Tim Spencer's co-authors include Marie T. Filbin, Peggy G. Lemaux, R. J. Daines, William Gordon‐Kamm, Brenda Lowe, Wilfredo Mellado, Jianwei Hou, Ying Gao, J. Barney Bryson and Ming Cheng and has published in prestigious journals such as Neuron, Journal of Neuroscience and The Plant Cell.

In The Last Decade

Tim Spencer

15 papers receiving 1.5k 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.

Transformation of Maize Cells and Regeneration of Fertile Transgenic Plants.

1990 526 citations William Gordon‐Kamm, Tim Spencer et al. The Plant Cell profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tim Spencer United States	11	1.2k	765	540	522	309	15	1.7k
Kelly Matsudaira Yee United States	15	1.6k 1.3×	1.7k 2.2×	56 0.1×	311 0.6×	151 0.5×	22	2.3k
Luc Mathis France	14	1.2k 0.9×	653 0.9×	119 0.2×	110 0.2×	168 0.5×	20	1.5k
Luca Leonardi Italy	18	545 0.4×	416 0.5×	59 0.1×	81 0.2×	138 0.4×	25	1.0k
Monika Labes Germany	12	828 0.7×	407 0.5×	17 0.0×	307 0.6×	129 0.4×	14	1.5k
Shiro Mori Japan	17	407 0.3×	195 0.3×	36 0.1×	324 0.6×	158 0.5×	39	1.0k
Nerina Gnesutta Italy	18	1.6k 1.3×	1.1k 1.4×	27 0.1×	292 0.6×	44 0.1×	33	2.2k
Tamara Maes United States	22	1.1k 0.9×	584 0.8×	35 0.1×	104 0.2×	49 0.2×	44	1.6k
Jian‐Sheng Du United Kingdom	8	266 0.2×	142 0.2×	27 0.1×	240 0.5×	135 0.4×	12	584
Barry Schoenike United States	11	607 0.5×	215 0.3×	61 0.1×	169 0.3×	40 0.1×	15	1.1k
Dinh Minh Tran Vietnam	17	317 0.3×	207 0.3×	41 0.1×	108 0.2×	53 0.2×	46	863

Countries citing papers authored by Tim Spencer

Since Specialization

Citations

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

Fields of papers citing papers by Tim Spencer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tim Spencer

This figure shows the co-authorship network connecting the top 25 collaborators of Tim Spencer. A scholar is included among the top collaborators of Tim Spencer 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 Tim Spencer. Tim Spencer 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:

15 of 15 papers shown

1.

Spencer, Tim, et al.. (2013). Integrated metallization system for high density interconnects and modified semi additive processing. 241–244. 6 indexed citations

2.

Prakash, Neha, et al.. (2009). Marker-free transgenic corn plant production through co-bombardment. Plant Cell Reports. 28(11). 1655–1668. 28 indexed citations

3.

Lowe, Brenda, et al.. (2009). Enhanced single copy integration events in corn via particle bombardment using low quantities of DNA. Transgenic Research. 18(6). 831–840. 62 indexed citations

4.

Prakash, Neha, et al.. (2007). Effect of promoter driving selectable marker on corn transformation. Transgenic Research. 17(4). 695–704. 25 indexed citations

5.

Cao, Zixuan, Ying Gao, J. Barney Bryson, et al.. (2006). The Cytokine Interleukin-6 Is Sufficient But Not Necessary to Mimic the Peripheral Conditioning Lesion Effect on Axonal Growth. Journal of Neuroscience. 26(20). 5565–5573. 149 indexed citations

6.

Domeniconi, Marco, Niccolò Zampieri, Tim Spencer, et al.. (2005). MAG Induces Regulated Intramembrane Proteolysis of the p75 Neurotrophin Receptor to Inhibit Neurite Outgrowth. Neuron. 46(6). 849–855. 140 indexed citations

7.

Gao, Ying, Kangwen Deng, Jianwei Hou, et al.. (2004). Activated CREB Is Sufficient to Overcome Inhibitors in Myelin and Promote Spinal Axon Regeneration In Vivo. Neuron. 44(4). 609–621. 284 indexed citations

8.

Cheng, Ming, Brenda Lowe, Tim Spencer, Xudong Ye, & Charles Armstrong. (2004). Factors influencing Agrobacterium-mediated transformation of monocotyledonous species. In Vitro Cellular & Developmental Biology - Plant. 40(1). 31–45. 199 indexed citations

9.

Spencer, Tim & Marie T. Filbin. (2003). A role for cAMP in regeneration of the adult mammalian CNS. Journal of Anatomy. 204(1). 49–55. 65 indexed citations

10.

Krzyzek, Richard A., et al.. (1994). Production of fertile transgenic maize by electroporation of suspension culture cells. Plant Molecular Biology. 24(1). 51–61. 39 indexed citations

11.

Gordon‐Kamm, William, Tim Spencer, R. J. Daines, et al.. (1991). Transformation of maize using microprojectile bombardment: An update and perspective. In Vitro Cellular & Developmental Biology - Plant. 27(1). 21–27. 10 indexed citations

12.

Spencer, Tim, et al.. (1990). Bialaphos selection of stable transformants from maize cell culture. Theoretical and Applied Genetics. 79(5). 625–631. 114 indexed citations

13.

Gordon‐Kamm, William, Tim Spencer, Thomas R. Adams, et al.. (1990). Transformation of Maize Cells and Regeneration of Fertile Transgenic Plants.. The Plant Cell. 2(7). 603–618. 526 indexed citations breakdown →

14.

Spencer, Tim & S.L. Kitto. (1988). Measurement of endogenous ABA levels in chilled somatic embryos of carrot by immunoassay. Plant Cell Reports. 7(5). 352–355. 4 indexed citations

15.

Spencer, Tim & L. J. Butler. (1987). A rapid modified fluorescence-plus-Giemsa technique for sister chromatid exchanges and DNA replication patterns.. PubMed. 50(202-203). 145–50. 4 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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