André van Helvoort Lengert

693 total citations
29 papers, 513 citations indexed

About

André van Helvoort Lengert is a scholar working on Molecular Biology, Cancer Research and Surgery. According to data from OpenAlex, André van Helvoort Lengert has authored 29 papers receiving a total of 513 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Molecular Biology, 10 papers in Cancer Research and 8 papers in Surgery. Recurrent topics in André van Helvoort Lengert's work include Testicular diseases and treatments (7 papers), Air Quality and Health Impacts (3 papers) and Sarcoma Diagnosis and Treatment (3 papers). André van Helvoort Lengert is often cited by papers focused on Testicular diseases and treatments (7 papers), Air Quality and Health Impacts (3 papers) and Sarcoma Diagnosis and Treatment (3 papers). André van Helvoort Lengert collaborates with scholars based in Brazil, Portugal and United States. André van Helvoort Lengert's co-authors include Daniel Onofre Vidal, Luiz Fernando Lopes, Ilce Mara de Syllos Cólus, João Luiz Brisotti, Gislane Lelis Vilela de Oliveira, Rui Manuel Reis, Flavio Mavignier Cárcano, Fernando Barbosa, Gilberto Úbida Leite Braga and Eduardo Caetano Albino da Silva and has published in prestigious journals such as PLoS ONE, The Science of The Total Environment and International Journal of Molecular Sciences.

In The Last Decade

André van Helvoort Lengert

28 papers receiving 502 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
André van Helvoort Lengert Brazil	14	262	117	96	91	54	29	513
Emilie Bourdonnay France	15	413 1.6×	100 0.9×	90 0.9×	42 0.5×	125 2.3×	19	786
Elisavet Gatzidou Greece	10	217 0.8×	155 1.3×	91 0.9×	36 0.4×	28 0.5×	13	506
Susumu Ohshima Japan	13	157 0.6×	47 0.4×	51 0.5×	65 0.7×	66 1.2×	32	428
Qionghua Chen China	19	221 0.8×	51 0.4×	115 1.2×	100 1.1×	53 1.0×	80	1.0k
Kazuhisa Shimodaira Japan	14	189 0.7×	126 1.1×	54 0.6×	105 1.2×	68 1.3×	18	608
Tsung‐Ho Ying Taiwan	15	308 1.2×	58 0.5×	131 1.4×	40 0.4×	37 0.7×	45	646
Yuequn Niu China	10	370 1.4×	35 0.3×	306 3.2×	49 0.5×	67 1.2×	21	630
Jennifer K. Uno United States	11	196 0.7×	39 0.3×	54 0.6×	66 0.7×	31 0.6×	22	565
Wanda Fields United States	14	266 1.0×	135 1.2×	194 2.0×	26 0.3×	97 1.8×	22	563
Elena Tulupová Czechia	11	358 1.4×	143 1.2×	237 2.5×	22 0.2×	34 0.6×	16	612

Countries citing papers authored by André van Helvoort Lengert

Since Specialization

Citations

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

Fields of papers citing papers by André van Helvoort Lengert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by André van Helvoort Lengert. 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 André van Helvoort Lengert. The network helps show where André van Helvoort Lengert may publish in the future.

Co-authorship network of co-authors of André van Helvoort Lengert

This figure shows the co-authorship network connecting the top 25 collaborators of André van Helvoort Lengert. A scholar is included among the top collaborators of André van Helvoort Lengert 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 André van Helvoort Lengert. André van Helvoort Lengert 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

Rosa, Marcela N., et al.. (2024). Cisplatin‑resistant germ cell tumor models: An exploration of the epithelial‑mesenchymal transition regulator SLUG. Molecular Medicine Reports. 30(6). 1 indexed citations

Pontes, João Guilherme de Moraes, Milka Jadranin, Márcia Regina Assalin, et al.. (2024). Lipidomics by Nuclear Magnetic Resonance Spectroscopy and Liquid Chromatography–High-Resolution Mass Spectrometry in Osteosarcoma: A Pilot Study. Metabolites. 14(8). 416–416. 3 indexed citations

Ribeiro, Diego Luís, et al.. (2024). Temozolomide resistance mechanisms: unveiling the role of translesion DNA polymerase kappa in glioblastoma spheroidsin vitro. Bioscience Reports. 44(5).

Gao, Xin D., Amber McElroy, Smriti Pandey, et al.. (2024). Twin Prime Editing Mediated Exon Skipping/Reinsertion for Restored Collagen VII Expression in Recessive Dystrophic Epidermolysis Bullosa. Journal of Investigative Dermatology. 144(12). 2764–2777.e9. 5 indexed citations

Causin, Rhafaela Lima, André van Helvoort Lengert, Marcela N. Rosa, et al.. (2023). MicroRNA‑130a‑3p inhibition suppresses cervical cancer cell progression. Oncology Reports. 49(5). 3 indexed citations

Oliveira, Renato José da Silva, Marcela N. Rosa, André van Helvoort Lengert, et al.. (2023). RAD50 Deficient in a Breast Cancer Model Predicts Sensitivity to PARPInhibitors. Current Cancer Drug Targets. 23(11). 900–909. 3 indexed citations

Costa, Silvia Souza da, Marília O. Scliar, André van Helvoort Lengert, et al.. (2023). Analysis of the Mutational Landscape of Osteosarcomas Identifies Genes Related to Metastasis and Prognosis and Disrupted Biological Pathways of Immune Response and Bone Development. International Journal of Molecular Sciences. 24(13). 10463–10463. 8 indexed citations

Costa, Silvia Souza da, Marília O. Scliar, André van Helvoort Lengert, et al.. (2023). DNA methylation patterns suggest the involvement of DNMT3B and TET1 in osteosarcoma development. Molecular Genetics and Genomics. 298(3). 721–733. 14 indexed citations

Ribeiro, Diego Luís, Juliana Mara Serpeloni, André van Helvoort Lengert, et al.. (2022). The Antitumoral/Antimetastatic Action of the Flavonoid Brachydin A in Metastatic Prostate Tumor Spheroids In Vitro Is Mediated by (Parthanatos) PARP-Related Cell Death. Pharmaceutics. 14(5). 963–963. 14 indexed citations

10.

Oliveira, Renato José da Silva, Luciane Sussuchi da Silva, André van Helvoort Lengert, et al.. (2022). Efficacy of Combined Use of Everolimus and Second-Generation Pan-EGRF Inhibitors in KRAS Mutant Non-Small Cell Lung Cancer Cell Lines. International Journal of Molecular Sciences. 23(14). 7774–7774. 8 indexed citations

11.

Oliveira, Renato José da Silva, Luciane Sussuchi da Silva, Olga Martinho, et al.. (2022). Comprehensive Molecular Landscape of Cetuximab Resistance in Head and Neck Cancer Cell Lines. Cells. 11(1). 154–154. 15 indexed citations

12.

Rohr, Paula, André van Helvoort Lengert, Vivian Francília Silva Kahl, et al.. (2022). Genomic instability evaluation by BMCyt and telomere length in Brazilian family farmers exposed to pesticides. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 878. 503479–503479. 7 indexed citations

13.

Lengert, André van Helvoort, et al.. (2021). Detection of Alterations in the Gut Microbiota and Intestinal Permeability in Patients With Hashimoto Thyroiditis. Frontiers in Immunology. 12. 579140–579140. 85 indexed citations

14.

Abrahão‐Machado, Lucas Faria, Iara Viana Vidigal Santana, André van Helvoort Lengert, et al.. (2020). The Brazilian TP53 mutation (R337H) and sarcomas. PLoS ONE. 15(1). e0227260–e0227260. 8 indexed citations

15.

Lengert, André van Helvoort, et al.. (2019). Detection of Increased Relative Expression Units of Bacteroides and Prevotella, and Decreased Clostridium leptum in Stool Samples from Brazilian Rheumatoid Arthritis Patients: A Pilot Study. Microorganisms. 7(10). 413–413. 34 indexed citations

16.

Marchi, Pedro De, et al.. (2019). P1.03-36 Cell-Free DNA Levels in Liquid Biopsy from Patients with Non-Small Cell Lung Cancer and Association with Clinical Parameters and Disease Outcome. Journal of Thoracic Oncology. 14(10). S432–S432. 1 indexed citations

17.

Cárcano, Flavio Mavignier, André van Helvoort Lengert, Daniel Onofre Vidal, et al.. (2016). Absence of microsatellite instability andBRAF(V600E) mutation in testicular germ cell tumors. Andrology. 4(5). 866–872. 21 indexed citations

18.

Cárcano, Flavio Mavignier, Daniel Onofre Vidal, André van Helvoort Lengert, et al.. (2015). Hotspot TERT promoter mutations are rare events in testicular germ cell tumors. Tumor Biology. 37(4). 4901–4907. 14 indexed citations

19.

Barcelos, Gustavo Rafael Mazzaron, Marilesia Ferreira de Souza, André van Helvoort Lengert, et al.. (2015). Effects of genetic polymorphisms on antioxidant status and concentrations of the metals in the blood of riverside Amazonian communities co-exposed to Hg and Pb. Environmental Research. 138. 224–232. 33 indexed citations

20.

Barcelos, Gustavo Rafael Mazzaron, Denise Grotto, Juliana Valentini, et al.. (2013). Polymorphisms in glutathione-related genes modify mercury concentrations and antioxidant status in subjects environmentally exposed to methylmercury. The Science of The Total Environment. 463-464. 319–325. 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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