Shin-I T

References (2)

Title : The genome of a lepidopteran model insect, the silkworm Bombyx mori - Xia_2008_Insect.Biochem.Mol.Biol_38_1036
Author(s) : Xia Q , Wang J , Zhou Z , Li R , Fan W , Cheng D , Cheng T , Qin J , Duana J , Xu H , Li Q , Li N , Wang M , Dai F , Liu C , Lin Y , Zhao P , Zhang H , Liu S , Zha X , Li C , Zhao A , Pan M , Pan G , Shen Y , Gao Z , Wang Z , Wang G , Wu Z , Hou Y , Chai C , Yu Q , He N , Zhang Z , Li S , Yang H , Lu C , Xiang Z , Mita K , Kasahara M , Nakatani Y , Yamamoto K , Abe H , Ahsan B , Daimoni T , Doi K , Fujii T , Fujiwara H , Fujiyama A , Futahashi R , Hashimotol S , Ishibashi J , Iwami M , Kadono-Okuda K , Kanamori H , Kataoka H , Katsuma S , Kawaoka S , Kawasaki H , Kohara Y , Kozaki T , Kuroshu RM , Kuwazaki S , Matsushima K , Minami H , Nagayasu Y , Nakagawa T , Narukawa J , Nohata J , Ohishi K , Ono Y , Osanai-Futahashi M , Ozaki K , Qu W , Roller L , Sasaki S , Sasaki T , Seino A , Shimomura M , Shin-I T , Shinoda T , Shiotsuki T , Suetsugu Y , Sugano S , Suwa M , Suzuki Y , Takiya S , Tamura T , Tanaka H , Tanaka Y , Touhara K , Yamada T , Yamakawa M , Yamanaka N , Yoshikawa H , Zhong YS , Shimada T , Morishita S
Ref : Insect Biochemistry & Molecular Biology , 38 :1036 , 2008
Abstract : Bombyx mori, the domesticated silkworm, is a major insect model for research, and the first lepidopteran for which draft genome sequences became available in 2004. Two independent data sets from whole-genome shotgun sequencing were merged and assembled together with newly obtained fosmid- and BAC-end sequences. The remarkably improved new assembly is presented here. The 8.5-fold sequence coverage of an estimated 432 Mb genome was assembled into scaffolds with an N50 size of approximately 3.7 Mb; the largest scaffold was 14.5 million base pairs. With help of a high-density SNP linkage map, we anchored 87% of the scaffold sequences to all 28 chromosomes. A particular feature was the high repetitive sequence content estimated to be 43.6% and that consisted mainly of transposable elements. We predicted 14,623 gene models based on a GLEAN-based algorithm, a more accurate prediction than the previous gene models for this species. Over three thousand silkworm genes have no homologs in other insect or vertebrate genomes. Some insights into gene evolution and into characteristic biological processes are presented here and in other papers in this issue. The massive silk production correlates with the existence of specific tRNA clusters, and of several sericin genes assembled in a cluster. The silkworm's adaptation to feeding on mulberry leaves, which contain toxic alkaloids, is likely linked to the presence of new-type sucrase genes, apparently acquired from bacteria. The silkworm genome also revealed the cascade of genes involved in the juvenile hormone biosynthesis pathway, and a large number of cuticular protein genes.
ESTHER : Xia_2008_Insect.Biochem.Mol.Biol_38_1036
PubMedSearch : Xia_2008_Insect.Biochem.Mol.Biol_38_1036
PubMedID: 19121390
Gene_locus related to this paper: bommo-a0mnw6 , bommo-a1yw85 , bommo-a9ls22 , bommo-ACHE1 , bommo-ACHE2 , bommo-b0fgv8 , bommo-b1q137 , bommo-b1q139 , bommo-b1q140 , bommo-b1q141 , bommo-b2zdz0 , bommo-b3gef6 , bommo-b3gef7 , bommo-b3gs55 , bommo-b3gs56 , bommo-d2ktu3 , bommo-d2ktu5 , bommo-d9ile0 , bommo-e1cga5 , bommo-e1cga6 , bommo-g8fpz6 , bommo-h9iu43 , bommo-h9iu46 , bommo-h9iu47.1 , bommo-h9iu47.2 , bommo-h9iue5 , bommo-h9ivg2 , bommo-h9iwj7 , bommo-h9iwj8 , bommo-h9ix58 , bommo-h9ixi1.1 , bommo-h9ixi1.2 , bommo-h9iy47 , bommo-h9izw1 , bommo-h9j0s4 , bommo-h9j1y0 , bommo-h9j3r0 , bommo-h9j3w6 , bommo-h9j3w7 , bommo-h9j5t0 , bommo-h9j8g3 , bommo-h9j9k9 , bommo-h9j066 , bommo-h9j067 , bommo-h9j593 , bommo-h9j594 , bommo-h9j990 , bommo-h9jde8 , bommo-h9jde9 , bommo-h9jdf0 , bommo-h9jds4 , bommo-h9jle7 , bommo-h9jn83 , bommo-h9jn85 , bommo-h9jrg2 , bommo-h9jyh9 , bommo-JHE , bommo-m1rmh6 , bommo-q1hq05 , bommo-q4tte1 , bommo-h9j592 , bommo-h9j604 , bommo-h9jpm8 , bommo-h9iss4 , bommo-h9j2c7

Title : The draft genome of Ciona intestinalis: insights into chordate and vertebrate origins - Dehal_2002_Science_298_2157
Author(s) : Dehal P , Satou Y , Campbell RK , Chapman J , Degnan B , De Tomaso A , Davidson B , Di Gregorio A , Gelpke M , Goodstein DM , Harafuji N , Hastings KE , Ho I , Hotta K , Huang W , Kawashima T , Lemaire P , Martinez D , Meinertzhagen IA , Necula S , Nonaka M , Putnam N , Rash S , Saiga H , Satake M , Terry A , Yamada L , Wang HG , Awazu S , Azumi K , Boore J , Branno M , Chin-Bow S , DeSantis R , Doyle S , Francino P , Keys DN , Haga S , Hayashi H , Hino K , Imai KS , Inaba K , Kano S , Kobayashi K , Kobayashi M , Lee BI , Makabe KW , Manohar C , Matassi G , Medina M , Mochizuki Y , Mount S , Morishita T , Miura S , Nakayama A , Nishizaka S , Nomoto H , Ohta F , Oishi K , Rigoutsos I , Sano M , Sasaki A , Sasakura Y , Shoguchi E , Shin-I T , Spagnuolo A , Stainier D , Suzuki MM , Tassy O , Takatori N , Tokuoka M , Yagi K , Yoshizaki F , Wada S , Zhang C , Hyatt PD , Larimer F , Detter C , Doggett N , Glavina T , Hawkins T , Richardson P , Lucas S , Kohara Y , Levine M , Satoh N , Rokhsar DS
Ref : Science , 298 :2157 , 2002
Abstract : The first chordates appear in the fossil record at the time of the Cambrian explosion, nearly 550 million years ago. The modern ascidian tadpole represents a plausible approximation to these ancestral chordates. To illuminate the origins of chordate and vertebrates, we generated a draft of the protein-coding portion of the genome of the most studied ascidian, Ciona intestinalis. The Ciona genome contains approximately 16,000 protein-coding genes, similar to the number in other invertebrates, but only half that found in vertebrates. Vertebrate gene families are typically found in simplified form in Ciona, suggesting that ascidians contain the basic ancestral complement of genes involved in cell signaling and development. The ascidian genome has also acquired a number of lineage-specific innovations, including a group of genes engaged in cellulose metabolism that are related to those in bacteria and fungi.
ESTHER : Dehal_2002_Science_298_2157
PubMedSearch : Dehal_2002_Science_298_2157
PubMedID: 12481130
Gene_locus related to this paper: cioin-141645 , cioin-147959 , cioin-150181 , cioin-154370 , cioin-ACHE1 , cioin-ACHE2 , cioin-cxest , cioin-f6qcp0 , cioin-f6r8z1 , cioin-f6u176 , cioin-f6vac9 , cioin-f6x584 , cioin-f6xa69 , cioin-f6y403 , cioin-h2xqb4 , cioin-H2XTI0 , cioin-F6T1M3 , cioin-H2XUP7 , cioin-CIN.7233 , cioin-F6V269 , cioin-Cin16330 , cioin-h2xua2 , cioin-f6vaa5 , cioin-f6v9x6 , cioin-f6swc9 , cioin-f7amz2 , cioin-f6s021 , cioin-h2xxq9 , cioin-h2xne6 , cioin-f6ynr2