4.6 Article

Circadian Clock Genes Regulate Temperature-Dependent Diapause Induction in Silkworm Bombyx mori

Related references

Note: Only part of the references are listed.
Review Biochemistry & Molecular Biology

Timeless in animal circadian clocks and beyond

Yao D. Cai et al.

Summary: This passage discusses the roles of TIMELESS protein in the circadian clock of fruit flies and mammals, as well as its functions in the cell cycle and genomic stability. Despite some controversies, further research is needed to clarify the role of TIMELESS in regulating the circadian clock.

FEBS JOURNAL (2022)

Article Biology

Circadian Clock Gene Period Contributes to Diapause via GABAeric-Diapause Hormone Pathway in Bombyx mori

Wen-Zhao Cui et al.

Summary: Diapause in insects is a developmental transition regulated by the circadian clock system and endocrine system. This study focused on a mutant silkmoth with the Period gene knocked out, which altered the classic diapause pathway and disrupted the predetermined effects of temperature and photoperiod on diapause determination. The impaired circadian clock system in the mutant resulted in up-regulation of the GABA receptor gene, leading to a cascade effect that ultimately reduced the diapause-inducing effect of diapause hormone.

BIOLOGY-BASEL (2021)

Article Entomology

CRISPR/Cas9-based knockout reveals that the clock genetimelessis indispensable for regulating circadian behavioral rhythms inBombyx mori

Moses Addo Nartey et al.

Summary: Circadian rhythms are widespread in all species and play a role in organizing and modifying behavior and physiology. Through gene editing, the study found that tim is integral to the circadian clock in Bombyx mori, affecting activities such as adult emergence and embryo hatching rhythms. The research indicates that tim may be involved in regulating oscillation amplitudes and expression levels of certain genes in the circadian clock.

INSECT SCIENCE (2021)

Article Multidisciplinary Sciences

Maternal GABAergic and GnRH/corazonin pathway modulates egg diapause phenotype of the silkworm Bombyx mori

Ryoma Tsuchiya et al.

Summary: Diapause is a major developmental switch in insects evolved as a survival strategy under unfavorable environmental conditions. In the silkworm Bombyx mori, diapause is transgenerationally induced as a maternal effect, with progeny diapause determined by the mother's embryonic environmental temperature. The molecular mechanisms of diapause induction involve a hierarchical pathway regulated by gamma-aminobutyric acid (GABA)ergic and corazonin signaling systems.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2021)

Article Biology

Integration of Circadian Clock Information in the Drosophila Circadian Neuronal Network

Myra Ahmad et al.

Summary: The review summarizes the physical connectivity of the circadian neuronal network and emphasizes the communication between biological clocks. Further efforts are needed to understand how temporal information generated in different neuronal clusters is integrated to regulate rhythmic behavior.

JOURNAL OF BIOLOGICAL RHYTHMS (2021)

Article Zoology

Involvement of the Clock Gene period in the Photoperiodism of the Silkmoth Bombyx mori

Kento Ikeda et al.

Summary: The study demonstrates that the per gene plays a crucial role in the circadian rhythms and photoperiodism of the silkworm. The knockout strain lacking per gene shows disrupted rhythms in eclosion and hatching, as well as insensitivity to photoperiod, laying non-diapause eggs under all conditions. These findings highlight the involvement of the per gene in the circadian clock and photoperiodic response in Bombyx mori.

ZOOLOGICAL SCIENCE (2021)

Review Physiology

The Circadian Clock in Lepidoptera

Daniel Brady et al.

Summary: Lepidoptera, with approximately 160,000 identified species, play essential roles in ecosystems as pollinators and food sources, but also include harmful pests. Domesticated species like the silkworm produce silk, while certain Lepidoptera serve as model organisms in basic research and have significant implications in chronobiology.

FRONTIERS IN PHYSIOLOGY (2021)

Article Multidisciplinary Sciences

Comparisons in temperature and photoperiodic-dependent diapause induction between domestic and wild mulberry silkworms

Takeshi Yokoyama et al.

Summary: The bivoltine strain of domestic silkworm and wild mulberry silkworm differ in the molecular mechanisms involved in diapause induction, influenced by environmental factors. In the bivoltine strain, temperature signals affect diapause determination through TRPA1 and DH signaling pathways, while diapause in the wild mulberry silkworm is photoperiod-dependent. The DH signaling pathway and thermal sensitivity of TRPA1 are conserved in both species.

SCIENTIFIC REPORTS (2021)

Review Cell Biology

Molecular mechanisms and physiological importance of circadian rhythms

Alina Patke et al.

NATURE REVIEWS MOLECULAR CELL BIOLOGY (2020)

Review Behavioral Sciences

Model and Non-model Insects in Chronobiology

Katharina Beer et al.

FRONTIERS IN BEHAVIORAL NEUROSCIENCE (2020)

Article Biochemistry & Molecular Biology

High-quality genome assembly of the silkworm, Bombyx mori

Munetaka Kawamoto et al.

INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY (2019)

Article Biology

Involvement of the Clock Gene period in the Circadian Rhythm of the Silkmoth Bombyx mori

Kento Ikeda et al.

JOURNAL OF BIOLOGICAL RHYTHMS (2019)

Article Entomology

Dormancy, Diapause, and the Role of the Circadian System in Insect Photoperiodism

David S. Saunders

Annual Review of Entomology (2019)

Article Multidisciplinary Sciences

GABAA receptor signalling mechanisms revealed by structural pharmacology

Simonas Masiulis et al.

NATURE (2019)

Article Multidisciplinary Sciences

Regulation of sleep plasticity by a thermo-sensitive circuit in Drosophila

Angelique Lamaze et al.

SCIENTIFIC REPORTS (2017)

Article Biochemistry & Molecular Biology

The light cycle controls the hatching rhythm in Bombyx mori via negative feedback loop of the circadian oscillator

Hui Tao et al.

ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY (2017)

Article Multidisciplinary Sciences

Drosophila circadian rhythms in seminatural environments: Summer afternoon component is not an artifact and requires TrpA1 channels

Edward W. Green et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2015)

Article Biology

Circadian molecular clockworks in non-model insects

Kenji Tomioka et al.

CURRENT OPINION IN INSECT SCIENCE (2015)

Article Biochemical Research Methods

The use of TALENs for nonhomologous end joining mutagenesis in silkworm and fruitfly

Yoko Takasu et al.

METHODS (2014)

Article Multidisciplinary Sciences

Embryonic thermosensitive TRPA1 determines transgenerational diapause phenotype of the silkworm, Bombyx mori

Azusa Sato et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2014)

Article Biochemistry & Molecular Biology

Efficient targeted mutagenesis in the monarch butterfly using zinc-finger nucleases

Christine Merlin et al.

GENOME RESEARCH (2013)

Article Biochemistry & Molecular Biology

The Monarch Butterfly Genome Yields Insights into Long-Distance Migration

Shuai Zhan et al.

Article Multidisciplinary Sciences

Natural selection favors a newly derived timeless allele in Drosophila melanogaster

Eran Tauber et al.

SCIENCE (2007)

Article Biochemistry & Molecular Biology

Insect cryptochromes: Gene duplication and loss define diverse ways to construct insect circadian clocks

Quan Yuan et al.

MOLECULAR BIOLOGY AND EVOLUTION (2007)

Article Biochemistry & Molecular Biology

G protein-coupled receptor for diapause hormone, an inducer of Bombyx embryonic diapause

T Homma et al.

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS (2006)

Article Entomology

TIMELESS: A link between fly's circadian and photoperiodic clocks?

J Pavelka et al.

EUROPEAN JOURNAL OF ENTOMOLOGY (2003)