Shafiq U. Ahmed

2.3k citations

25 papers · 1.6k indexed · 1 hit paper · h-index 14

Co-authors: Anthony J. Chalmers Ross Carruthers Jo Milner Colin Watts Lesley Gilmour Jack R. Ford Simon J. Allison Natividad Gomez-Roman
Topics: DNA Repair Mechanisms (5 papers)Glioma Diagnosis and Treatment (5 papers)Cancer therapeutics and mechanisms (4 papers)
Cited by: Cancer Research Geriatrics and Gerontology Genetics
Journals: Molecular Cell PLoS ONE Nature Cell Biology
Partner nations: United Kingdom Pakistan India

In The Last Decade

Shafiq U. Ahmed

24 papers receiving 1.6k 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.

Glutamine synthetase activity fuels nucleotide biosynthesis and supports growth of glutamine-restricted glioblastoma

2015 426 citations Saverio Tardito, Anaïs Oudin et al. Nature Cell Biology profile →

Peers

Countries citing papers authored by Shafiq U. Ahmed

Since Specialization

Citations

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

Fields of papers citing papers by Shafiq U. Ahmed

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Shafiq U. Ahmed. 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 Shafiq U. Ahmed. The network helps show where Shafiq U. Ahmed may publish in the future.

Co-authorship network of co-authors of Shafiq U. Ahmed

This figure shows the co-authorship network connecting the top 25 collaborators of Shafiq U. Ahmed. A scholar is included among the top collaborators of Shafiq U. Ahmed 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 Shafiq U. Ahmed. Shafiq U. Ahmed 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

#	Work	Indexed citations
1	Vitamin B6 Pathway Maintains Glioblastoma Cell Survival in 3D Spheroid Cultures 2024 ·International Journal of Molecular Sciences ·(unknown),(unknown),John K. Lodge,William Cheung,Shafiq U. Ahmed	1
2	Influence of Covid -19 on the management of Appendicitis 2021 ·(unknown),Muhammad Kashif,Shafiq U. Ahmed,(unknown),Ikramullah Khan	2
3	Replication Stress Drives Constitutive Activation of the DNA Damage Response and Radioresistance in Glioblastoma Stem-like Cells 2018 ·Cancer Research ·Ross Carruthers,Shafiq U. Ahmed,Shaliny Ramachandran,Karen Strathdee,Kathreena M. Kurian,Ann Hedley,Natividad Gomez-Roman,Gabriela Kalna,(unknown),Lesley Gilmour,Katrina H. Stevenson,Ester M. Hammond,Anthony J. Chalmers	106
4	PP2A Inhibitor PME-1 Drives Kinase Inhibitor Resistance in Glioma Cells 2016 ·Cancer Research ·Amanpreet Kaur,Oxana V. Denisova,(unknown),(unknown),Emilia Peuhu,Shafiq U. Ahmed,Olayinka Raheem,Hannu Haapasalo,John Eriksson,Anthony J. Chalmers,Pirjo Laakkonen,Jukka Westermarck	38
5	Selective Inhibition of Parallel DNA Damage Response Pathways Optimizes Radiosensitization of Glioblastoma Stem-like Cells 2015 ·Cancer Research ·Shafiq U. Ahmed,Ross Carruthers,Lesley Gilmour,(unknown),Colin Watts,Anthony J. Chalmers	138
6	Glutamine synthetase activity fuels nucleotide biosynthesis and supports growth of glutamine-restricted glioblastomabreakdown → 2015 ·Nature Cell Biology ·Saverio Tardito,Anaïs Oudin,Shafiq U. Ahmed,Fred Fack,Olivier Keunen,Liang Zheng,Hrvoje Miletić,Per Øystein Sakariassen,(unknown),Allon Wagner,Susan L. Lindsay,Andreas Hock,Susan C. Barnett,Eytan Ruppin,Svein Harald Mørkve,Morten Lund‐Johansen,Anthony J. Chalmers,Rolf Bjerkvig,Simone P. Niclou,Eyal Gottlieb	426
7	Limited Mitochondrial Permeabilization Causes DNA Damage and Genomic Instability in the Absence of Cell Death 2015 ·Molecular Cell ·Gabriel Ichim,Jonathan Lopez,Shafiq U. Ahmed,Nathiya Muthalagu,Evangelos Giampazolias,M. Eugenia Delgado,Martina Haller,Joel S. Riley,Susan Mason,Dimitris Athineos,Melissa J. Parsons,Bert van de Kooij,Lisa Bouchier‐Hayes,Anthony J. Chalmers,Rogier W. Rooswinkel,Andrew Oberst,Karen Blyth,Markus Rehm,Daniel J. Murphy,Stephen W. G. Tait	336
8	Abrogation of radioresistance in glioblastoma stem‐like cells by inhibition of ATM kinase 2014 ·Molecular Oncology ·Ross Carruthers,Shafiq U. Ahmed,Karen Strathdee,Natividad Gomez-Roman,(unknown),Colin Watts,Anthony J. Chalmers	97
9	Diaryl- and triaryl-pyrrole derivatives: inhibitors of the MDM2–p53 and MDMX–p53 protein–protein interactions 2013 ·MedChemComm ·(unknown),Shafiq U. Ahmed,Christopher R. Coxon,Junfeng Liu,Xiaohong Lü,Bernard T. Golding,Roger J. Griffin,Claire Hutton,David R. Newell,O. Stephen Ojo,Anna Watson,(unknown),Yan Zhao,John Lunec,Ian R. Hardcastle	19
10	Maternal and foetal risk factor and complication with immediate outcome during hospital stay of very low birth weight babies. 2012 ·PubMed ·M A Mannan,Nasrin Jahan,(unknown),K. M. Furkan Uddin,Shafiq U. Ahmed	9
11	Influence of music on operation theatre staff 2011 ·Journal of Anaesthesiology Clinical Pharmacology ·(unknown),(unknown),Shafiq U. Ahmed,(unknown)	36
12	A Deacetylase-Deficient SIRT1 Variant Opposes Full-Length SIRT1 in Regulating Tumor Suppressor p53 and Governs Expression of Cancer-Related Genes 2011 ·Molecular and Cellular Biology ·Zahid H. Shah,Shafiq U. Ahmed,Jack R. Ford,Simon J. Allison,John R. P. Knight,Jo Milner	20
13	SIRT1 Undergoes Alternative Splicing in a Novel Auto-Regulatory Loop with p53 2010 ·PLoS ONE ·Cian J. Lynch,Zahid H. Shah,Simon J. Allison,Shafiq U. Ahmed,Jack R. Ford,(unknown),Han Li,Manuel Serrano,Jo Milner	40
14	Basal Cancer Cell Survival Involves JNK2 Suppression of a Novel JNK1/c-Jun/Bcl-3 Apoptotic Network 2009 ·PLoS ONE ·Shafiq U. Ahmed,Jo Milner	30
15	JNK2-dependent regulation of SIRT1 protein stability 2008 ·Cell Cycle ·Jack R. Ford,Shafiq U. Ahmed,Simon J. Allison,Ming Jiang,Jo Milner	106
16	VARIETAL RESISTANCE IN MAIZE AGAINST CHEMICAL CONTROL OF STEM-BORER, SHOOT-FLY AND TERMITES IN SAHIWAL, PUNJAB, PAKISTAN 2007 ·Shafiq U. Ahmed,(unknown),(unknown),(unknown),Abid Hussain	0
17	Isoindolinone-based inhibitors of the MDM2–p53 protein–protein interaction 2005 ·Bioorganic & Medicinal Chemistry Letters ·Ian R. Hardcastle,Shafiq U. Ahmed,Helen Atkins,A H Calvert,Nicola J. Curtin,Gillian Farnie,Bernard T. Golding,Roger J. Griffin,(unknown),Claire Hutton,Per Källblad,(unknown),(unknown),David R. Newell,Stefano Norbedo,Julian S. Northen,Rebecca J. Reid,(unknown),Henriëtte M. G. Willems,John Lunec	79
18	Increased susceptibility of MDM2 amplified cell lines to MDM2-p53 inhibitors is associated with a high turnover of MDM2 and p53 2004 ·Cancer Research ·Shafiq U. Ahmed,Claire Hutton,John Lunec	2
19	Management of gestational trophoblastic tumours: a five-year clinical experience. 2004 ·PubMed ·(unknown),(unknown),Shafiq U. Ahmed	5
20	Attitude of women of NWFP towards antenatal care. 2002 ·PubMed ·(unknown),Shafiq U. Ahmed	4

About Shafiq U. Ahmed

Shafiq U. Ahmed is a scholar working on Geriatrics and Gerontology, Genetics and Oncology, having authored 25 papers that have together received 1.6k indexed citations. Recurring topics across this work include DNA Repair Mechanisms (5 papers), Glioma Diagnosis and Treatment (5 papers) and Cancer therapeutics and mechanisms (4 papers). The work is most often cited by research in Cancer Research (457 citations), Geriatrics and Gerontology (118 citations) and Genetics (247 citations). Shafiq U. Ahmed has collaborated with scholars based in United Kingdom, Pakistan and India. Frequent co-authors include Anthony J. Chalmers, Ross Carruthers, Jo Milner, Colin Watts, Lesley Gilmour, Jack R. Ford, Simon J. Allison, Natividad Gomez-Roman, Karen Strathdee and Simone P. Niclou. Their work appears in journals such as Molecular Cell, PLoS ONE and Nature Cell Biology.

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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