Summary
Overview
Work History
Education
Skills
Training/ Workshops:
Publications:
Professional Membership:
References
Timeline
Generic

Marion N. Nyamari

PhD Student
Penthaz

Summary

I am a PhD candidate and bioinformatics researcher with expertise in alternative splicing and gene expression variability, as well as proficiency in laboratory administration, teaching, and computational analysis.

Overview

10
10
years of professional experience

Work History

PhD Student

Prof. Marc Robinson-Rechavi Group
12.2023 - Current

Dissertation: Global Bioinformatics Study of Gene Expression Variability and Alternative Splicing

  • Conducted scientific research integrating biological experimentation with bioinformatics analysis, focusing on gene expression variability and alternative splicing across species in collaboration with the Bgee database team
  • Developed and implemented computational methods to analyze large-scale RNA-seq and single cell datasets
  • Collaborated with cross-disciplinary teams, including evolutionary biologists and computational scientists and authored manuscripts including: Inverse hourglass pattern of conservation in rodent molar development (https://doi.org/10.1101/2025.01.23.634446), Bgee in 2024: focus on curated single-cell RNA-seq datasets, and query tools (https://doi.org/10.1093/nar/gkae1118)
  • Presented research findings at international conferences: Modern benchmarking: advancing computational methods in molecular biology” in Ascona, Switzerland, SMBE Satellite Meeting on the 'Origin, Maintenance, and Evolution of Biological Noise' in June 2025, and The [BC]2 Basel Computational Biology Conference, 2025

Graduate Teaching Assistant

University Of Lausanne
12.2023 - Current
  • Assisted in the teaching of undergraduate courses in Biology and Bioinformatics including Introduction to Bioinformatics for second year bachelor students and a course offered by the swiss institute of Bioinformatics called Biodiversity bioinformatics: from large-scale phylogenomics to gene families and functions
  • Assisted practical sessions, and provided support to students in the course Transcriptomics Analysis: RNA-seq also offered by SIB
  • Mentored students on research projects, helping them develop skills in experimental design and data analysis

Project Lead/Technical Team Lead

Omics Codeathon
03.2022 - 05.2022
  • Conceived the original idea and developed the pipeline for the project "Expression Level Analysis of ACE2 Receptor Gene in COVID-19 Patients from
    African and Non-African Regions"
  • Used bioinformatics tools to analyze the data
  • Wrote the original draft of the manuscript
  • Supervised the project and performed administrative roles including coordinating task assignments to team members

Lab Assistant

King Davids Hospital
01.2018 - 01.2020
  • Ensured accurate specimen handling by matching electronic orders with physical labels, systematically sorting and logging specimens, and coordinating report preparation and delivery
  • Maintained quality results by verifying equipment function
    through routine equipment maintenance, advanced trouble shooting, calibrating equipment, utilizing approved testing procedures, and monitoring quality control measures and protocols
  • Contributed to a safe and secure environment for patients, visitors, physicians and co-workers by following established standards and procedures, complying with legal regulations
  • Maintain patient confidence by keeping laboratory information confidential

Research Intern

Genomics and Bioinformatics Laboratory, Makerere
10.2018 - 12.2018
  • Used bioinformatics tools for Mycobacterium tuberculosis (MTB) and human genome analysis
  • Analyzed drug resistance in Tuberculosis for samples from patients in Uganda
  • Developed a pipeline for analysis of multiple antibiotic resistance in Salmonella species

Intern

Kenya Medical Research Institute
01.2015 - 04.2015
  • Used PCR in detection of point mutation in P. falciparum associated with resistance
  • Reared Phlebotomine sand flies in the entomology lab
  • Cultured Malaria parasite and applied parasitology techniques in relation to Schistosomiasis
  • Used urine, sputum, blood and mosquitoes in the diagnosis of Wuchereria bancrofti

Education

Ph.D. - Evolutionary Bioinformatics

University of Lausanne
Lausanne, Switzerland
12-2027

Master of Science - Bioinformatics

Pwani University
Kilifi, Kenya
11-2023

Bachelor of Science - Microbiology And Biotechnology

University of Nairobi
Nairobi, Kenya
09-2017

Skills

Linux and shell scriptingR and python programming

Training/ Workshops:

  • [BC]2 Basel Computational Biology Conference - Basel, Switzerland (poster)
  • Computational Biology Symposium - Lausanne, Switzerland (participant)
  • SMBE Satellite Meeting on Origin, Maintenance, and Evolution of Biological Noise - Tübingen, Germany (poster)
  • Modern benchmarking: advancing computational methods in molecular biology - Bellinzona, Switzerland (poster)
  • ESEB Evolution conference - Lausanne, Switzerland (online participant)
  • CIG Symposium - Lausanne, Switzerland (participant)
  • Biology25 - Lausanne, Switzerland (participant)
  • EpiCass & CassavaNet4Dev Advanced Bioinformatics Workshop - ILRI, Nairobi, Kenya (participant)
  • Advanced Bioinformatics for Life Sciences (Pangenomes, RDF & SPAQL) by Utrecht University - Nairobi, Kenya (online participant)
  • Breast Cancer: Risk Factors, Prevention & Screening by Medical Learning Hub - Nairobi, Kenya (online participant)
  • Bioinformatics residential training by EANBiT - Nairobi, Kenya (participant)
  • Leadership Training – Pwani University, Kilifi (participant)
  • Research Ethics and Bioethics – ICIPE, Nairobi (participant)

Publications:

  • Inverse hourglass pattern of conservation in rodent molar development

Jérémy Ganofsky, Mathilde Estevez-Villar,  Marion Mouginot,  Sébastien Moretti, Marion Nyamari,  Marc Robinson-Rechavi,  Sophie Pantalacci, Marie Sémon

  • Bgee in 2024: focus on curated single-cell RNA-seq datasets, and query tools

Frederic B Bastian ,  Alessandro Brandulas Cammarata ,  Sara Carsanaro , Harald Detering ,  Wan-Ting Huang ,  Sagane Joye ,  Anne Niknejad, Marion Nyamari , Tarcisio Mendes de Farias ,  Sébastien Moretti , Marianna Tzivanopoulou , Julien Wollbrett ,  Marc Robinson-Rechavi

  • Comparative Study between Molecular and Genetic Evolutionary Analysis Tools Using African SARS-CoV-2 Variants (published in Informatics in Medicine Unlocked)

Olaitan I. Awe, Nouhaila En najih, Marion N. Nyamari, Latifah Mukanga

  • Expression Level Analysis of ACE2 Receptor Gene in COVID-19 Patients from African and Non-African Regions (published in Journal of Data Mining in Genomics & Proteomics)

Marion N. Nyamari, Kauthar M. Omar, Ayorinde F. Fayehun, Oumaima Dachi and Billiah Kemunto Bwana

  • Differential Expression Analysis of miRNAs and mRNAs in Epilepsy Uncovers Potential Biomarkers (pre-print)

Fatma El Abed; Ghada Baraket; Marion N. Nyamari; Careen Naitore; Olaitan I. Awe

Professional Membership:

  • Bioinformatics Hub of Kenya
  • Swiss Institute of Bioinformatics

References

Dr. Gerald Mboowa (Mentor)
Implementation Science Expert for Bioinformatics
Institute of Pathogen Genomics, Africa Centres for
Disease Control and Prevention, Ethiopia
Email: MboowaG@africa-union.org
Tel: +256 775 766 249

Dr. Sammy Wambua (Masters Supervisor)
Department of Biological Sciences, Pwani University, Kenya
Email: sammywambua@gmail.com
Tel: +254 722 656 396

Dr. Caleb Kibet (Mentor)
International Centre of Insect Physiology and Ecology, Kenya
Email: ckibet@icipe.org
Tel: +254 722 894 039

Timeline

PhD Student

Prof. Marc Robinson-Rechavi Group
12.2023 - Current

Graduate Teaching Assistant

University Of Lausanne
12.2023 - Current

Project Lead/Technical Team Lead

Omics Codeathon
03.2022 - 05.2022

Research Intern

Genomics and Bioinformatics Laboratory, Makerere
10.2018 - 12.2018

Lab Assistant

King Davids Hospital
01.2018 - 01.2020

Intern

Kenya Medical Research Institute
01.2015 - 04.2015

Ph.D. - Evolutionary Bioinformatics

University of Lausanne

Master of Science - Bioinformatics

Pwani University

Bachelor of Science - Microbiology And Biotechnology

University of Nairobi
Marion N. NyamariPhD Student