User profiles for Kazuhide Asakawa

Kazuhide Asakawa

National Institute of Genetics
Verified email at nig.ac.jp
Cited by 3825

Genetic dissection of neural circuits by Tol2 transposon-mediated Gal4 gene and enhancer trapping in zebrafish

K Asakawa, ML Suster, K Mizusawa… - Proceedings of the …, 2008 - National Acad Sciences
Targeted gene expression is a powerful approach to study the function of genes and cells in
vivo. In Drosophila, the P element-mediated Gal4-UAS method has been successfully used …

Targeted gene expression by the Gal4‐UAS system in zebrafish

K Asakawa, K Kawakami - Development, growth & …, 2008 - Wiley Online Library
Targeted gene expression by the Gal4‐UAS system is a powerful methodology for analyzing
function of genes and cells in vivo and has been extensively used in genetic studies in …

[HTML][HTML] Optogenetic modulation of TDP-43 oligomerization accelerates ALS-related pathologies in the spinal motor neurons

K Asakawa, H Handa, K Kawakami - Nature communications, 2020 - nature.com
Cytoplasmic aggregation of TDP-43 characterizes degenerating neurons in most cases of
amyotrophic lateral sclerosis (ALS). Here, we develop an optogenetic TDP-43 variant (opTDP-…

Insertional mutagenesis by the Tol2 transposon-mediated enhancer trap approach generated mutations in two developmental genes: tcf7and synembryn-like

S Nagayoshi, E Hayashi, G Abe, N Osato, K Asakawa… - 2008 - journals.biologists.com
Gene trap and enhancer trap methods using transposon or retrovirus have been recently
described in zebrafish. However, insertional mutants using these methods have not been …

Targeting neural circuitry in zebrafish using GAL4 enhancer trapping

…, L Ziv, NJ Gosse, T Xiao, NC Chi, K Asakawa… - Nature …, 2007 - nature.com
We present a pilot enhancer trap screen using GAL4 to drive expression of upstream
activator sequence (UAS)-linked transgenes in expression patterns dictated by endogenous …

Transgenesis in Zebrafish with the Tol2 Transposon System

ML Suster, H Kikuta, A Urasaki, K Asakawa… - … Principles and Protocols, 2009 - Springer
The zebrafish (Danio rerio) is a useful model for genetic studies of vertebrate development.
Its embryos are transparent and develop rapidly outside the mother, making it feasible to …

[HTML][HTML] Sex Reversal in Zebrafish fancl Mutants Is Caused by Tp53-Mediated Germ Cell Apoptosis

…, RA BreMiller, A Nguyen-Johnson, K Asakawa… - PLoS …, 2010 - journals.plos.org
The molecular genetic mechanisms of sex determination are not known for most vertebrates,
including zebrafish. We identified a mutation in the zebrafish fancl gene that causes …

[HTML][HTML] zTrap: zebrafish gene trap and enhancer trap database

K Kawakami, G Abe, T Asada, K Asakawa… - BMC developmental …, 2010 - Springer
Background We have developed genetic methods in zebrafish by using the Tol2 transposable
element; namely, transgenesis, gene trapping, enhancer trapping and the Gal4FF-UAS …

Olfactory neural circuitry for attraction to amino acids revealed by transposon-mediated gene trap approach in zebrafish

…, N Miyasaka, K Morimoto, K Asakawa… - Proceedings of the …, 2009 - National Acad Sciences
In fish, amino acids are food-related important olfactory cues to elicit an attractive response.
However, the neural circuit underlying this olfactory behavior is not fully elucidated. In the …

p63 is a cereblon substrate involved in thalidomide teratogenicity

…, J Yamamoto, T Sato, N Shimizu, K Asakawa… - Nature chemical …, 2019 - nature.com
Cereblon (CRBN) is a primary target of thalidomide and mediates its multiple pharmacological
activities, including teratogenic and antimyeloma activities. CRBN functions as a …