Zahin Mohd Ali, Nanyang Technological University
Zahin Mohd Ali
Nanyang Technological University

Zahin Mohd Ali is born and raised in Singapore, and has pursued his passion in biology while studying at Nanyang Technological University (NTU) under Biological Sciences.

Zahin had started his interest in plants since he was in primary school, picking up gardening and hydroponics within his primary school co-curricular activities. However, his research interests goes beyond studying plant evolution as he has worked with foodborne bacteria and biocontrol agents (BCA) antagonistic to Fusarium sp. such as Trichoderma sp.. 

Outside the laboratory, trekking to witness the diverse flora and fauna in their natural habitats, and enjoys photographing people, architecture and landscapes.

Research interests: Evolution, Gene Expression, Comparative Gene Analysis
Poster Number / Talk Time

37

Abstract:

Studying the evolution of ferns with large-scale comparative gene expression analyses

ZAHIN MOHD ALI1, I. JULCA1, H. CHEN2, Y. VAN DE PEER2, B. C. HO3, M. MUTWIL1

1. School of Biological Sciences, Nanyang Technological University, Singapore; 2. VIB-UGent Research Building, Ghent University, Belgium; 3. National Parks Board, Singapore.

Ferns are a diverse clade and have an important role in land plant evolution, however, due to the large size and complex genome, genomic studies have been impeded. Here we present a transcriptome assembly, gene expression studies of plant organs and phylogenetic studies through organ sampling of 22 ferns from 22 fern families. The transcriptome assembly yielded high Benchmarking Universal Single-Copy Orthologs (BUSCO) complete single-copy scores, while maintaining reasonable number of transcripts and low duplication scores. We will explore phylogeny and species divergence times, as well as whole genome duplication events between sampled species. Using gene expression data from the assemblies, we will study organ-specific genes, phylostratigraphic analysis and co-expression networks to analyse functional modules. Cell wall lignification analysis will be done to investigate different lignin types and the evolution of genes associated with lignification, as well as primary and secondary cell wall biosynthesis.  Lastly, we will explore any symbiotic relationships that were key for land invasion of the plant kingdom.