Hormonal regulation of JP29 in the epidermis during larval development and metamorphosis in the tobacco hornworm,Manduca sexta

Shinoda, Tetsuro; Hiruma, Kiyoshi; Charles, Jean-Philippe; Riddiford, Lynn M.

doi:10.1002/(sici)1520-6327(1997)34:4<409::aid-arch2>3.0.co;2-n

Cited by 11 publications

(6 citation statements)

References 39 publications

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“…1), suggesting that they are secreted proteins. Most of the previously reported members of this gene family are secreted proteins (Goodman & Chang, 1985; Sarov‐Blat et al ., 2000; Wybrandt & Andersen, 2001; Han et al ., 2003); Manduca JP29 is found in both the nucleus (Palli et al ., 1994) and the insecticyanin granules (which are membrane‐bound) within epidermal cell (Shinoda et al ., 1997), however, and some proteins of this gene family might function in cells. The conserved cysteine residues and hormone binding fragments (Fig.…”

Section: Discussionmentioning

confidence: 99%

Cloning and expression analysis of takeout/JHBP family genes of silkworm, Bombyx mori

蘇

Emi

Mita

et al. 2006

Insect Molecular Biology

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A Bombyx EST cDNA database was searched using the Drosophila takeout gene and nine cDNAs were obtained. The homology search suggested that these genes are widespread in insects and organize a large gene family, and that they have hydrophobic ligands. A phylogenetic tree indicated that the genes are first divided into two large groups, juvenile hormone binding protein and other protein genes, and the latter group diversified within a short time at an early stage. The expression study of five Bombyx genes indicated that they are expressed in various tissues and are regulated by development and feeding conditions. The Bombyx genes might have roles related to the regulation of metabolism, growth or development related to nutritional conditions.

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Section: Discussionmentioning

confidence: 99%

Cloning and expression analysis of takeout/JHBP family genes of silkworm, Bombyx mori

蘇

Emi

Mita

et al. 2006

Insect Molecular Biology

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“…A third candidate for the JH receptor is the JH-binding protein JP29 that was isolated from Manduca epidermis and is found primarily in the nucleus (26,96,130). Like USP, this protein binds JH specifically but with low affinity.…”

Section: The Actions Of Juvenile Hormonementioning

confidence: 99%

“…Unlike USP, it has no DNA-binding domain but instead belongs to a family of JH-binding proteins found in both hemolymph and tissues that includes the Takeout protein of Drosophila thought to be involved with the circadian control of feeding behavior (120,136). JP29 is found in Manduca epidermis during larval life and then disappears as the epidermis is being pupally committed by ecdysone acting in the absence of JH at the end of the feeding stage (130).…”

Section: The Actions Of Juvenile Hormonementioning

confidence: 99%

Endocrine Insights into the Evolution of Metamorphosis in Insects

Truman

Riddiford

2002

Annu. Rev. Entomol.

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380

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This review explores the roles of ecdysone and juvenile hormone (JH) in the evolution of complete metamorphosis and how metamorphosis, in turn, has impacted endocrine signaling. JH is a key player in the evolution of metamorphosis because it can act on embryos from more basal insect groups to suppress morphogenesis and cause premature differentiation, functions needed for transforming the transitional pronymphal stage of hemimetabolous insects into a functional larval stage. In the ancestral condition, imaginal-related growth is then delayed until JH finally disappears during the last larval instar. In the more derived groups of the Holometabola, selective tissues have escaped this JH suppression to form early-growing imaginal discs. We discuss how complete metamorphosis may have influenced the molecular aspects of both ecdysone and JH signaling.

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“…In Drosophila, takeout was found to have similarities to OBPs and hemolymph JHBP. Takeout and the related "moling" and "JP29" proteins found in Manduca sexta are all classified as hydrophobic ligand binding proteins (Touhara and Prestwich, 1992;Wojtasek and Prestwich, 1995;Shinoda et al, 1997;Saito et al, 2006;Robertson et al, 1999;Du et al, 2003;Hiruma and Riddiford, 2010). Expression of takeout mRNA in Drosophila is located in structures associated with feeding, specifically the head, cardia, crop, and antennae, and it has been linked to feeding behavior, food location, and longevity So et al, 2000;Wong et al, 2009;Gáliková and Flatt, 2010;Bauer et al, 2010;Benito et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

A novel gene from the takeout family involved in termite trail-following behavior

Schwinghammer

Zhou

Kambhampati

et al. 2011

Gene

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Hormonal regulation of JP29 in the epidermis during larval development and metamorphosis in the tobacco hornworm,Manduca sexta

Cited by 11 publications

References 39 publications

Cloning and expression analysis of takeout/JHBP family genes of silkworm, Bombyx mori

Cloning and expression analysis of takeout/JHBP family genes of silkworm, Bombyx mori

Endocrine Insights into the Evolution of Metamorphosis in Insects

A novel gene from the takeout family involved in termite trail-following behavior

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