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Process / pipelineBioinformatics / omics

Pemanggilan Varian Berbasis Jaringan — Genotipisasi Genom-Graf

Pemanggilan varian berbasis jaringan (genom-graf) menggantikan genom referensi linier tunggal konvensional dengan graf variasi — sebuah jaringan di mana node mewakili segmen sekuens dan tepi mewakili jalur alternatif yang diketahui melalui genom. Bacaan dipetakan ke graf ini, memungkinkan deteksi SNP, indel, dan varian struktural dengan bias referensi yang jauh lebih rendah daripada pipeline referensi linier. Alat utama meliputi Variation Graph Toolkit (vg) dan Graphtyper.

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Sumber

  1. Garrison, E., Sirén, J., Novak, A. M., Hickey, G., Eizenga, J. M., Dawson, E. T., Jones, W., Garg, S., Markello, C., Lin, M. F., Paten, B., & Durbin, R. (2018). Variation graph toolkit improves read mapping by representing genetic variation in the reference. Nature Biotechnology, 36(9), 875–879. DOI: 10.1038/nbt.4227
  2. Eggertsson, H. P., Jonsson, H., Kristmundsdottir, S., Hjartarson, E., Kehr, B., Masson, G., Zink, F., Hjorleifsson, K. E., Jonasdottir, A., Jonasdottir, A., Jonsdottir, I., Gudbjartsson, D. F., Melsted, P., Stefansson, K., & Halldorsson, B. V. (2017). Graphtyper enables population-scale genotyping using pangenome graphs. Nature Genetics, 49(11), 1654–1660. DOI: 10.1038/ng.3964

Cara menyitasi halaman ini

ScholarGate. (2026, June 3). Network-based (Graph-genome) Variant Calling. ScholarGate. https://scholargate.app/id/bioinformatics/network-based-variant-calling

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ScholarGateNetwork-based variant calling (Network-based (Graph-genome) Variant Calling). Diakses 2026-06-15 dari https://scholargate.app/id/bioinformatics/network-based-variant-calling · Set data: https://doi.org/10.5281/zenodo.20539026