Evidence map›Paper›PMID 35840572›Full record

ArticleScientific data2022

The draft genome sequence of the Brahminy blindsnake Indotyphlops braminus.

Gulab Khedkar, Chiaki Kambayashi, Hiromasa Tabata, Ikuyo Takemura, Ryuhei Minei, Atsushi Ogura, Atsushi Kurabayashi

Open access · goldAbstract readDataset
In one paragraph

Article in Scientific data, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 42% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 3 countries.

Gulab Khedkar *Paul Hebert Centre for DNA Barcoding and Biodiversity Studies, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India.
Chiaki Kambayashi *Department of Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, Japan.ORCID 0000-0003-4820-9842
Hiromasa TabataDepartment of Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, Japan.
Ikuyo TakemuraDepartment of Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, Japan.
Ryuhei MineiDepartment of Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, Japan.
Atsushi OguraDepartment of Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, Japan.
Atsushi KurabayashiDepartment of Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, Japan. kuraba@nagahama-i-bio.ac.jp.
Nagahama Institute of Bio-Science and Technology · JPDr. Babasaheb Ambedkar Marathwada University · IN

Funding

MEXT | Japan Society for the Promotion of Science (JSPS) 18H02497MEXT | Japan Society for the Promotion of Science (JSPS) 20J22729
6 · The paper itself

Abstract

Blindsnakes of infraoder Scolecophidia (order Squamata) are the most basal group of extant snakes, comprising of more than 450 species with ecological and morphological features highly specialized to underground living. The Brahminy blindsnake, Indotyphlops braminus, is the only known obligate parthenogenetic species of snakes. Although the origin of I. braminus is thought to be South Asia, this snake has attracted worldwide attention as an alien species, as it has been introduced to all continents except Antarctica. In this study, we present the first draft genome assembly and annotation of I. braminus. We generated approximately 480 Gbp of sequencing data and produced a draft genome with a total length of 1.86 Gbp and N50 scaffold size of 1.25 Mbp containing 89.3% of orthologs conserved in Sauropsida. We also identified 0.98 Gbp (52.82%) of repetitive genome sequences and a total of 23,560 protein-coding genes. The first draft genome of I. braminus will facilitate further study of snake evolution as well as help to understand the emergence mechanism of parthenogenetic vertebrates.

Indexed as

GenomeSnakesAnimalsAntarctic RegionsMolecular Sequence AnnotationPhylogenyRepetitive Sequences, Nucleic Acid

Identifiers

PMID35840572
PMCPMC9287396
OpenAlexW4285591879

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.