Asad Umar

14.9k citations
130 papers · 12.2k · 2 hit papers · h-index 44

Impact in

    • Genetic factors in colorectal cancer
  • Oncology top 1%
    • Colorectal Cancer Screening and Detection
    • COVID-19 and healthcare impacts
    • Cancer Immunotherapy and Biomarkers

Papers in

Asad Umar

128 papers receiving 11.7k citations

Asad Umar's Hit Papers

Revised Bethesda Guidelines for Hereditary Nonpolyposis Colorectal Cancer (Lynch Syndrome) and Microsatellite Instability 2004 · 2.5k citations
2.5k0+9+18Years since publication50010001.5k2.0k2.5k

Peers

Asad Umar
Comparison fields: 5 of 110
  • Pathology and Forensic Medicine 3.6k
  • Oncology 1.2k
  • Molecular Biology 2.7k
  • Pharmacology 399
  • Cancer Research 246
Replace Graham Casey with:
Graham Casey United States
Wade S. Samowitz United States
Randall W. Burt United States
Jukka‐Pekka Mecklin Finland
William M. Grady United States
Bingliang Fang United States
Judy W.C. Ho China
Patrick M. Lynch United States
Jörg Reichrath Germany
Reiko Nishihara United States
Asad Umar relative to Graham Casey United States Graham Casey's profile →
Citations per field
00.5×2×4×5.3×
Graham Casey · 1×
Citations per year

Countries citing papers authored by Asad Umar

Since Specialization
Citations

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

Fields of papers citing papers by Asad Umar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Asad Umar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Asad Umar Line = papers co-authored together Asad Umar links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 130 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Revised Bethesda Guidelines for Hereditary Nonpolyposis Colorectal Cancer (Lynch Syndrome) and Microsatellite Instability
Hit paper breakdown →
20042531
2
Incidence and functional consequences of hMLH1 promoter hypermethylation in colorectal carcinoma
Hit paper breakdown →
19981623
3 1996498
4 1996478
5
Human chromosome 3 corrects mismatch repair deficiency and microsatellite instability and reduces N-methyl-N'-nitro-N-nitrosoguanidine tolerance in colon tumor cells with homozygous hMLH1 mutation.
1994461
6 1997320
7
Evidence for a connection between the mismatch repair system and the G2 cell cycle checkpoint.
1995315
8 2014303
9 1994294
10
Microsatellite instability, mismatch repair deficiency, and genetic defects in human cancer cell lines.
1995279
11
The role of hMLH1, hMSH3, and hMSH6 defects in cisplatin and oxaliplatin resistance: correlation with replicative bypass of platinum-DNA adducts.
1998256
12 2021218
13 2010206
14 2012205
15 1996188
16 2009177
17 2004161
18 1996152
19 2004151
20 2019147

About Asad Umar

Asad Umar is a scholar working on Pathology and Forensic Medicine, Pharmacology, Oncology, Molecular Biology and Immunology, having authored 130 papers that have together received 12.2k indexed citations. Recurring topics across this work include Genetic factors in colorectal cancer (22 papers), Inflammatory mediators and NSAID effects (18 papers), DNA Repair Mechanisms (13 papers), Colorectal Cancer Screening and Detection (10 papers), Esophageal Cancer Research and Treatment (6 papers), Epigenetics and DNA Methylation (4 papers), Global Cancer Incidence and Screening (4 papers) and Immunotherapy and Immune Responses (4 papers). The work is most often cited by research in Pathology and Forensic Medicine (3.6k citations), Oncology (1.2k citations), Molecular Biology (2.7k citations), Pharmacology (399 citations) and Cancer Research (246 citations). Asad Umar has collaborated with scholars based in United States, Australia and United Kingdom. Frequent co-authors include Thomas A. Kunkel, John Ian Risinger, Richard David Kolodner, Michael Kane, Holli Ann Loomans-Kropp, J. Carl Barrett, Ernest T. Hawk, Minoru Koi, John M. Carethers and Clement Richard Boland. Their work appears in journals such as Cancer Prevention Research, JNCI Journal of the National Cancer Institute, Gastroenterology, Annals of the New York Academy of Sciences and Seminars in Oncology.

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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