Research

The thread through my work is whether a biological conclusion actually follows from the data that produced it. What I want to find out next is the repair-or-die decision: after a Cas9 break, whether a cell repairs or dies, whether the structure of the break and the manner of its delivery shape that commitment, and whether the decision is made cell by cell or coordinated across neighbours (more).

01 / 06 · RNA structure

RNA triple helices

TRIPinRNA searches the human transcriptome for sequences that could fold back into intramolecular RNA triple helices. Co-developed, co-first author (Biochemistry, 2025).

TRIPinRNA →

02 / 06 · RNA structure

G-quadruplexes in gene regulation

Computational and proteomics analysis for a study of how IGF2BP1 regulates CCN1 expression by binding a G-quadruplex in its 3′ UTR (Biochemistry, 2024).

G-quadruplexes in CCN1 →

03 / 06 · Genome engineering

DNA repair after Cas9 breaks

Single-cell RNA-seq analysis for a colleague’s CRISPRi study of how cells repair staggered (en1FnCas9) versus blunt (SpCas9) DNA ends.

DNA repair analysis →

04 / 06 · Neurodevelopment

Human forebrain assembloids

RNA-seq, GO and pathway enrichment, protein-network and statistical analyses for a study of interneuron migration in ERBB4-knockout human forebrain assembloids (preprint, under revision at Stem Cell Reports).

Forebrain assembloids →

05 / 06 · Statistical methods

Assumption checks before the test

StickForStats runs the relevant subset of its eight assumption validators before a test executes, and reroutes to a nonparametric alternative when a critical one fails (bioRxiv, 2026; in review at BMC Bioinformatics).

StickForStats →

06 / 06 · Reproducibility

Can published statistics be checked?

A pre-registered audit of whether the p-values printed in biomedical articles can be recomputed from the reported test statistics and degrees of freedom (in preparation; poster at ESTIC 2026, New Delhi, 27 to 29 Oct 2026; poster session: 28 Oct, afternoon).

In Publications →

Research Overview

I am a bioinformatician specializing in computational genomics, RNA biology, and statistical tool development. As a Project Associate-II at the Institute of Genomics and Integrative Biology (CSIR-IGIB) under Dr. Debojyoti Chakraborty, I build computational and statistical methods for genome engineering and RNA biology, working on RNA structure analysis, DNA repair mechanisms, and tool development for researchers.

RNA Biology
G-quadruplexes
Triple Helices
Computational Genomics
Single-cell Analysis
Statistical Methods
Machine Learning
DNA Repair
Tool Development
Neurodevelopmental Disorders

Publications

The full list, with summaries, citations and the conference posters, is on the Publications page.

Selected

  • TRIPinRNA: an in silico platform for the identification of RNA intramolecular triple helices. Biochemistry (ACS), 2025. Co-first author.
  • StickForStats: automated statistical assumption validation for reproducible computational biology. bioRxiv, 2026; in peer review at BMC Bioinformatics. First and corresponding author.
  • Checkability audit: most biomedical articles print no statistical result checkable by recomputation. In preparation; poster at ESTIC 2026, New Delhi. First and corresponding author.
All publications →

Research Projects

TRIPinRNA: RNA Triple Helix Prediction

Co-developed (co-first author) an in silico platform that searches the human transcriptome for intramolecular RNA triple helices, and performed the bioinformatics analysis; its predictions include triplex-forming sequences in lncRNAs involved in X-chromosome inactivation.

View Project Details

StickForStats Platform Development

An open-source React/Django web platform whose Guardian engine runs the relevant subset of its eight assumption validators before a test executes and, on critical violations, reroutes to an appropriate nonparametric alternative. MIT-licensed and validated against SciPy and R. It is live (public beta) at stickforstats.com.

bioRxiv preprint (DOI: 10.64898/2026.06.15.732278), in peer review at BMC Bioinformatics. First and corresponding author.

View Project Details

Checkability Audit

A pre-registered audit of whether published biomedical statistics can be recomputed at all. With the protocol frozen before any data were fetched, 3,000 randomly sampled PubMed Central Open Access research articles (2020–2025) were checked for results whose p-value can be recomputed from the printed test statistic and degrees of freedom, and every frozen estimate was re-estimated out of sample on a further 20,000 articles. The measurement pipeline is deterministic, with no machine learning in it, so every number reproduces from committed code.

Manuscript in preparation. First and corresponding author.

In Publications

DNA Repair Mechanisms Analysis

Analysed single-cell RNA-seq data for a colleague's PhD study of how CRISPRi cells repair staggered (en1FnCas9) versus blunt (SpCas9) DNA ends: Seurat QC, integration and differential expression, gene-set comparisons and GO enrichment, with the heat map and volcano plots credited in her thesis.

View Project Details

Human Forebrain Assembloids

Computational and statistical analysis for a study of interneuron migration in ERBB4-knockout human forebrain assembloids: RNA-seq with GO and pathway enrichment, a protein-interaction network, the pathway analysis of the sorted interneurons’ proteomics and, in the submitted manuscript, a pan-tissue correlation of the control assembloids.

View Project Details

RNA Lab Navigator

Retrieval-augmented research assistant for internal lab documents and the primary literature: keyword (BM25) retrieval over a Weaviate index, with an LLM answering from the top passages; the source documents are listed under each answer. Deployed for the lab on the institute network in July 2025.

View Project Details

G-Quadruplexes in Gene Regulation

Computational and proteomics analysis for a study of how IGF2BP1 regulates CCN1 expression by binding a G-quadruplex structure in its 3′ UTR (published in Biochemistry, ACS).

Research Methodology

Problem Identification

Working closely with experimental biologists to identify computational challenges in their research

Pipeline Development

Creating robust pipelines for processing and analyzing complex biological data

Statistical Rigor

Ensuring all analyses follow sound statistical principles and appropriate statistical tests

Tool Development

Developing user-friendly tools to make complex analyses accessible to non-computational researchers

Interdisciplinary Collaboration

Working across disciplines to integrate computational findings with experimental validation

Open Science Practices

Sharing code and methods to promote reproducibility and transparency

Research Journey

2023-Present

Project Associate-II at CSIR-IGIB

Co-developed TRIPinRNA (co-first author); did the downstream single-cell RNA-seq re-analysis for a colleague's CRISPRi DNA-repair PhD study (differential expression, gene-set comparisons, enrichment, and the heat-map and volcano figures credited in her thesis); built the StickForStats platform. Working under the supervision of Dr. Debojyoti Chakraborty.

2022

Senior Research Fellow at IIT Guwahati

Carried out a hybrid proteomics-cheminformatics-network-medicine analysis of Ashwagandha and Yograj Guggulu for osteoarthritis (protein-protein-interaction analysis and computational drug repurposing). Worked under the supervision of Dr. Vibin Ramakrishnan.

2021-2022

Master's Thesis at IIT Guwahati

Conducted RNA-seq analysis to classify transcripts susceptible to Nonsense Mediated mRNA Decay (NMD) and explored cellular behaviors in the absence of the UPF3B gene. Worked under the supervision of Dr. Kusum K. Singh.

2017-2018

Bachelor's Thesis at IEM Kolkata

Created a platform integrating NCBI BLAST and PDB databases for protein image retrieval and detailed analysis using Jupyter Notebook and API implementation. Worked under the supervision of Prof. Indranil Basu.

Research Collaborations

My research thrives on collaborations with talented scientists across disciplines. I have worked with researchers at several institutions on projects related to RNA biology, computational genomics, and tool development.

CSIR-IGIB

Working in Dr. Debojyoti Chakraborty's RNA Biology Group. The TRIPinRNA triple-helix work was co-supervised with Dr. Souvik Maiti, and the CCN1 G-quadruplex work with Dr. Mary K. Ekka.

University of California, Berkeley

Worked with a postdoctoral researcher at UC Berkeley to automate biological data-analysis pipelines in R and Python.

IIT Guwahati

Worked with researchers, as a Senior Research Fellow in 2022, on computational approaches for analyzing traditional medicine effects using network pharmacology.

I am always open to new collaborative opportunities, especially those that bridge computational approaches with experimental biology. If you're interested in potential collaborations, please get in touch.

Research Inquiries

If you're interested in my research, have questions about specific projects, or would like to discuss potential collaborations, I'd be happy to hear from you.