Ujendra Kumar

5.5k total citations · 2 hit papers
66 papers, 4.3k citations indexed

About

Ujendra Kumar is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Epidemiology. According to data from OpenAlex, Ujendra Kumar has authored 66 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Molecular Biology, 27 papers in Cellular and Molecular Neuroscience and 22 papers in Epidemiology. Recurrent topics in Ujendra Kumar's work include Receptor Mechanisms and Signaling (23 papers), Neuroendocrine Tumor Research Advances (22 papers) and Monoclonal and Polyclonal Antibodies Research (14 papers). Ujendra Kumar is often cited by papers focused on Receptor Mechanisms and Signaling (23 papers), Neuroendocrine Tumor Research Advances (22 papers) and Monoclonal and Polyclonal Antibodies Research (14 papers). Ujendra Kumar collaborates with scholars based in Canada, United States and France. Ujendra Kumar's co-authors include Shenglong Zou, Yogesh Patel, Magalie Rocheville, Ramesh C. Patel, Shutish C. Patel, Michael P. Grant, Ramakrishnan Sasi, Heather L. Watt, Rosemarie Panetta and Nedim Hukovic and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

Ujendra Kumar

64 papers receiving 4.3k 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.

Cannabinoid Receptors and the Endocannabinoid System: Signaling and Function in the Central Nervous System

2018 915 citations Shenglong Zou, Ujendra Kumar International Journal of Molecular Sciences profile →
Receptors for Dopamine and Somatostatin: Formation of Hetero-Oligomers with Enhanced Functional Activity

2000 699 citations Magalie Rocheville, Ujendra Kumar et al. profile →

Peers

Countries citing papers authored by Ujendra Kumar

Since Specialization

Citations

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

Fields of papers citing papers by Ujendra Kumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ujendra Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Ujendra Kumar. A scholar is included among the top collaborators of Ujendra Kumar 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 Ujendra Kumar. Ujendra Kumar 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	Somatostatin and Somatostatin Receptors in Tumour Biology 2023 ·International Journal of Molecular Sciences ·Ujendra Kumar	19
2	Somatostatin and cannabinoid receptors crosstalk in protection of huntingtin knock-in striatal neuronal cells in response to quinolinic acid 2019 ·Neurochemistry International ·Shenglong Zou, Ujendra Kumar	7
3	Cannabinoid Receptors and the Endocannabinoid System: Signaling and Function in the Central Nervous System breakdown → 2018 ·International Journal of Molecular Sciences ·Shenglong Zou, Ujendra Kumar	915
4	Colocalization of cannabinoid receptor 1 with somatostatin and neuronal nitric oxide synthase in rat brain hippocampus 2015 ·Brain Research ·Shenglong Zou, Ujendra Kumar	11
5	G-Protein Coupled Receptors Dimerization: Diversity in Somatostatin Receptors Subtypes 2013 ·Ujendra Kumar, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), 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(unknown), (unknown), (unknown), (unknown)	3
6	Coexpression of human somatostatin receptor-2 (SSTR2) and SSTR3 modulates antiproliferative signaling and apoptosis 2012 ·PubMed ·(unknown), Ujendra Kumar	24
7	Somatostatin Receptor 1 and 5 Double Knockout Mice Mimic Neurochemical Changes of Huntington's Disease Transgenic Mice 2011 ·PLoS ONE ·Padmesh S. Rajput, Geetanjali Kharmate, Michael A. Norman, Shi‐He Liu, B.R. Sastry, (unknown), Ujendra Kumar	24
8	Colocalization of Somatostatin Receptors with DARPP-32 in Cortex and Striatum of Rat Brain 2011 ·Journal of Molecular Neuroscience ·Padmesh S. Rajput, Geetanjali Kharmate, Ujendra Kumar	4
9	Cross-talk and modulation of signaling between somatostatin and growth factor receptors 2011 ·Endocrine ·Ujendra Kumar	16
10	Detection of Amino-terminal Extracellular Domain of Somatostatin Receptor 2 by Specific Monoclonal Antibodies and Quantification of Receptor Density in Medulloblastoma 2009 ·Hybridoma ·Chien‐Tsun Kuan, Carol J. Wikstrand, Roger E. McLendon, Michael R. Zalutsky, Ujendra Kumar, Darell D. Bigner	5
11	Expression of somatostatin receptors in splanchnic blood vessels of normal and cirrhotic rats 2007 ·Liver International ·Hendrik Reynaert, (unknown), Naoki Uyama, Nirjhar Chatterjee, Ujendra Kumar, Daniël Urbain, Albert Geerts	10
12	Calcium-sensing receptor dimerizes in the endoplasmic reticulum: biochemical and biophysical characterization of CASR mutants retained intracellularly 2006 ·Human Molecular Genetics ·Svetlana Pidasheva, Michael P. Grant, Lucie Canaff, Oya Ercan, Ujendra Kumar, Geoffrey N. Hendy	94
13	Agonist-induced up-regulation of human somatostatin receptor type 1 is regulated by β-arrestin-1 and requires an essential serine residue in the receptor C-tail 2005 ·Biochimica et Biophysica Acta (BBA) - Biomembranes ·José Ramírez, Heather L. Watt, Magalie Rocheville, Ujendra Kumar	12
14	Differential regulation of somatostatin receptors 1 and 2 mRNA and protein expression by tamoxifen and estradiol in breast cancer cells. 2005 ·Journal of Carcinogenesis ·Juan Rivera, Haydar Alturaihi, Ujendra Kumar	18
15	Characterization of striatal cultures with the effect of QUIN and NMDA 2004 ·Neuroscience Research ·Ujendra Kumar	33
16	Immunohistochemical detection of somatostatin receptor types 1–5 in medullary carcinoma of the thyroid 2001 ·Clinical Endocrinology ·Mauro Papotti, Ujendra Kumar, Marco Volante, Carla Pecchioni, Yogesh Patel	98
17	Diminished expression of renal dopamine D1A receptors in the kidney inner medulla of the spontaneously hypertensive rat 1998 ·Journal of Hypertension ·Anita Sidhu, Ujendra Kumar, (unknown), Shutish C. Patel	18
18	Ligand Binding Pocket of the Human Somatostatin Receptor 5: Mutational Analysis of the Extracellular Domains 1997 ·Molecular Pharmacology ·Michael T. Greenwood, Nedim Hukovic, Ujendra Kumar, Rosemarie Panetta, Siv A. Hjorth, Coimbatore B. Srikant, Yogesh Patel	31
19	Distribution of Protein Inhibitor of Neuronal Nitric Oxide Synthase in Rat Brain 1997 ·Biochemical and Biophysical Research Communications ·Michael T. Greenwood, Yang Guo, Ujendra Kumar, (unknown), Sabah N. A. Hussain	39
20	Agonist-dependent regulation of cloned human somatostatin receptor types 1-5 (hSSTR1-5): subtype selective internalization or upregulation. 1996 ·Endocrinology ·Nedim Hukovic, Rosemarie Panetta, Ujendra Kumar, Yogesh Patel	154

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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