Strains - Strain Detail
Name
p50
Classification by phenotype
local cultivar(landrace)(p)
Main phenotype
Symbol;中国種2化性
Background
egg
Fc , Gre , PesS
larva
p3 , AlbF , Amy-dIV , Amy-daF , BesA , Ict-AF , Ict-DF , Ict-ES , Ict-Hn , PflF , PtthB , Pyln
pupa(cocoon)
緑, SrcAM , SrcDS , Src-2M
adult
Notes
2024年1月にp50系統において遺伝子汚染が判明したため、2024年2月に東京大学昆虫遺伝研究室よりp50T系統を分譲していただき、p50系統として分譲を再開した。p50T系統は、p50系統を1蛾育により近交性を高めた後、ゲノム解析に供試された系統である。 遺伝子汚染のお詫びと対応については、おかいこさま54号をご参照下さい。
References
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20 Hits
Author
Waizumi R, Tsubota T, Jouraku A, Kuwazaki S, Yokoi K, Iizuka T, Yamamoto K, Sezutsu H.
Title
Highly accurate genome assembly of an improved high-yielding silkworm strain, Nichi01.
Journal
G3 (Bethesda) 2023 13(4)
Author
Fukui T, Kiuchi T, Tomihara K, Muro T, Matsuda-Imai N, Katsuma S.
Title
Expression of the Wolbachia male-killing factor Oscar impairs dosage compensation in lepidopteran embryos.
Journal
FEBS Lett 2024 598(3) 331-337
Author
Waizumi R, Hirayama C, Tomita S, Iizuka T, Kuwazaki S, Jouraku A, Tsubota T, Yokoi K, Yamamoto K, Sezutsu H.
Title
A major endogenous glycoside hydrolase mediating quercetin uptake in Bombyx mori.
Journal
PLoS Genet 2024 20(1) e1011118
Author
Kakino K, Mon H, Ebihara T, Hino M, Masuda A, Lee JM, Kusakabe T.
Title
Comprehensive Transcriptome Analysis in the Testis of the Silkworm, Bombyx mori .
Journal
Insects 2023 14(8)
Author
Liang D, Shu R, Jiang S, Yang L, Wang Y, Zhao Y, Cai Y, Xie R, Meng Y.
Title
Identification and functional analysis of carbonyl reductases related to tetrahydrobiopterin synthesis in the silkworm, Bombyx mori.
Journal
Insect Mol Biol 2022 31(4) 403-416
Author
Liang D, Shu R, Jiang S, Gan Q, Wu S, Zhao Y, Yang L, Xu M, Gao J, Meng Y.
Title
Expression of BmDHFR is up-regulated to trigger an increase in the BH4/BH2 ratio when the de novo synthesis of BH4 is blocked in silkworm, Bombyx mori.
Journal
Int J Biol Macromol 2023 225 625-633
Author
Shoji K, Umemura Y, Katsuma S, Tomari Y.
Title
The piRNA cluster torimochi is an expanding transposon in cultured silkworm cells.
Journal
PLoS Genet 2023 19(2) e1010632
Author
Yamamoto K, Endo S.
Title
Novel aldo-keto reductase AKR2E9 regulates aldehyde content in the midgut and antennae of the silkworm (Bombyx mori).
Journal
Arch Insect Biochem Physiol 2023 112(1) e21979
Author
Afrin W, Furuya S, Yamamoto K.
Title
Characterization of a glutamate-cysteine ligase in Bombyx mori.
Journal
Mol Biol Rep 2023 50(3) 2623-2631
Author
Shigaki S, Yamada M, Kurabayashi D, Hosoda K.
Title
Robust Moth-Inspired Algorithm for Odor Source Localization Using Multimodal Information.
Journal
Sensors (Basel) 2023 23(3)
Author
Tomihara K, Andolfatto P, Kiuchi T.
Title
Allele-specific knockouts reveal a role for apontic-like in the evolutionary loss of larval melanin pigmentation in the domesticated silkworm, Bombyx mori.
Journal
Insect Mol Biol 2022 31(6) 701-710
Author
Mon H, Sato M, Lee JM, Kusakabe T.
Title
Construction of gene co-expression networks in cultured silkworm cells and identification of previously uncharacterized lepidopteran-specific genes required for chromosome dynamics.
Journal
Insect Biochem Mol Biol 2022 151 103875
Author
Izumi N, Shoji K, Kiuchi T, Katsuma S, Tomari Y.
Title
The two Gtsf paralogs in silkworms orthogonally activate their partner PIWI proteins for target cleavage.
Journal
RNA 2022 29(1) 18-29
Author
Tobita H, Kiuchi T.
Title
Knockouts of positive and negative elements of the circadian clock disrupt photoperiodic diapause induction in the silkworm, Bombyx mori.
Journal
Insect Biochem Mol Biol 2022 149 103842
Author
Ito K, Sivaprasad V, Katsuma S, Yokoyama T, Kadono-Okuda K.
Title
Resistance mechanism of Nid-1, a dominant non-susceptibility gene, against Bombyx mori densovirus 1 infection.
Journal
Virus Res 2022 318 198849
Author
Sasao M, Uno T, Kitagawa R, Matsui A, Toryu F, Mizoguchi A, Kanamaru K, Sakamoto K, Uno Y.
Title
Localization of SNARE proteins in the brain and corpus allatum of Bombyx mori.
Journal
Histochem Cell Biol 2022 159(2) 199-208
Author
Tomihara K, Kawamoto M, Suzuki Y, Katsuma S, Kiuchi T.
Title
Masculinizer-induced dosage compensation is achieved by transcriptional downregulation of both copies of Z-linked genes in the silkworm, Bombyx mori .
Journal
Biol Lett 2022 18(9) 20220116
Author
Tomihara K, Katsuma S, Kiuchi T.
Title
Transcriptome analysis in the silkworm Bombyx mori overexpressing piRNA-resistant Masculinizer gene.
Journal
Biochem Biophys Res Commun 2022 616 104-109
Author
Takeshima M, Ogihara MH, Kataoka H.
Title
Characterization and functional analysis of BmSR-B1 for phytosterol uptake.
Journal
Steroids 2022 184 109039
Author
Hino M, Tatsuke T, Morio A, Mon H, Lee JM, Masuda A, Kakino K, Tonooka Y, Kusakabe T.
Title
Characterization of a Novel Heterochromatin Protein 1 Homolog "HP1c " in the Silkworm, Bombyx mori .
Journal
Insects 2022 13(7)
Images
Order
egg
larva
pupa
cocoon
adult
DNA
Larva period : 449.4 (hour)
1st instar
1st diapause
2nd instar
2nd diapause
3th instar
3th diapause
4th instar
4th diapause
5th instar
53.2
22.4
35.6
23.0
51.8
24.0
73.6
30.2
135.6
Feeding ability of artificial diets
(
Feeding ability of artificial diets
- Artificial diets produced by
{
N Corporation
K University
- - - Mulberry content
{
40%
60%
- Feeding rate
=
(Number of adult silkworms) ÷ (Number of silkworms at the beginning of rearing) × 100
Take a picture four days after the beginning of rearing → Count
)
Date
N Corporation.
K University.(40%)
K University.(60%)
Comment
2004
NO DATA
NO DATA
2006
/ 12
NO DATA
2010
/ 2
NO DATA
Average.