Author

Sachin Kumar

Birbal Sahni Institute of PalaeosciencesORCID 0000-0002-5249-305XUnclaimed ORCID profile · follow to get notified of new preprints

Additional preprints under this name without ORCID

Sachin Kumar4 papers · Broad Institute

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Organism:human· 3 Approach:statistical model· 3 Research Focus:GWAS / association mapping· 2 Assay:whole-genome sequencing· 2 Assay:DNA methylation· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Aparna DwivediiD· 2 shared Bhavna AhlawatiD· 2 shared Kumarasamy Thangaraj KiD· 2 shared Lomous KumariD· 2 shared Niraj RaiiD· 2 shared Richa Rajpal· 2 shared Snigdha Konar· 2 shared Sonam Spalzin· 2 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersGenetics

Aparna DwivediORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Ancient human genomes from Ladakh reveal Tibetan, South Asian, and Central Asian admixture over the last three millennia

Niraj Rai, Bhavna Ahlawat, Aparna Dwivedi, Snigdha Konar, Shristee Gupta, Esha Bandyopadhyay, Jose A. Urban Aragon, David Witonsky, Richa Rajpal, Prekshi Garg, Rashmi, Sachin Kumar, Chetan Vuppulury, Pankaj Singh Baghel, Shailesh Agrawal, , Maanasa Raghavan

bioRxiv · Feb 2, 2026 · PreprintGenetics

Investigating the demographic history of Sindhi population inhabited in West coast India

Lomous Kumar, Suraj Singh Nongmaithem, Sachin Kumar, Kumarasamy Thangaraj K

The paper analyzes the genetic structure of a Sindhi population in West coast India, finding significant genetic affinity with the Burusho group and evidence of recent admixture with the Konkani population.

Human Genomics · Sep 30, 2025Peer-reviewedGenetics

Genetic architecture and adaptation of Ladakh highlanders of trans-Himalayas

Lomous Kumar, Richa Rajpal, Bhavna Ahlawat, Nagarjuna Pasupuleti, Snigdha Konar, Aparna Dwivedi, Sachin Kumar, Sonam Spalzin, Stanzen Rabyang, Kumarasamy Thangaraj K, Niraj Rai

This study genotypes 80 Ladakh individuals to analyze genetic lineages, admixture, and adaptation, finding distinct East Asian and Indo-European affinities with signals of high-altitude and immunity adaptation.

bioRxiv · Feb 5, 2024 · PreprintGenetics