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Masao Sakai

Explore the profile of Masao Sakai including associated specialties, affiliations and a list of published articles. Areas
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Articles 35
Citations 174
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Recent Articles
1.
Sakai M
Dev Growth Differ . 2023 Jun; 32(5):497-504. PMID: 37282315
Heat-treatment of fertilized Xenopus laevis eggs at 30°C induced; 1. conspicuous concentration of the pigment toward the sperm entry point (SEP), 2. eccentric first cleavage furrow formation, and 3. reversal...
2.
Fujisue M, Sakai M, Yamanat K
Dev Growth Differ . 2023 Jun; 33(4):341-351. PMID: 37281488
The specification of the dorsoventral axis in naturally polyspermic eggs of the Japanese newt, Cynops pyrrhogaster, was first examined by studies on the spatial relationship between the dorsal midline of...
3.
Sakai M, Kubota H
Dev Growth Differ . 2023 Jun; 23(1):41-49. PMID: 37281246
Fertilized uncleaved eggs of Xenopus laevis were divided into nucleate and non-nucleate egg fragments. Both fragments, together with the whole egg of the same batch, were observed by time-lapse cinematography....
4.
Ikenaga M, Kataoka M, Yin X, Murouchi A, Sakai M
Microbes Environ . 2022 Aug; 36(1). PMID: 35922922
No abstract available.
5.
Ikenaga M, Kataoka M, Yin X, Murouchi A, Sakai M
Microbes Environ . 2021 Mar; 36(1). PMID: 33716238
The environment of plant rhizosphere soil differs from that of non-rhizosphere soil due to the secretion of mucilage polysaccharides from the roots. This environment is regarded as one of the...
6.
Ikenaga M, Katsuragi S, Handa Y, Katsumata H, Chishaki N, Kawauchi T, et al.
Microbes Environ . 2018 Aug; 33(3):340-344. PMID: 30146542
PCR clamping by locked nucleic acid (LNA) oligonucleotides is an effective technique for selectively amplifying the community SSU rRNA genes of plant-associated bacteria. However, the original primer set often shows...
7.
Yu J, Yu Z, Ikenaga M, Sakai M, Liu X, Wang G
Ying Yong Sheng Tai Xue Bao . 2018 May; 27(8):2663-2669. PMID: 29733156
In order to investigate the change of root endophytic bacterial communities under soil erosion condition, and to evaluate the response of root endophytic bacteria to manure fertilizer, we adopted the...
8.
Ikenaga M, Tabuchi M, Kawauchi T, Sakai M
Microbes Environ . 2016 Sep; 31(3):339-48. PMID: 27600711
The simultaneous extraction of host plant DNA severely limits investigations of the community structures of plant-associated fungi due to the similar homologies of sequences in primer-annealing positions between fungi and...
9.
Homma N, Takai Y, Endo H, Ichiji K, Narita Y, Zhang X, et al.
J Med Eng . 2016 Mar; 2013:340821. PMID: 27006911
We propose a new markerless tracking technique of lung tumor motion by using an X-ray fluoroscopic image sequence for real-time image-guided radiation therapy (IGRT). A core innovation of the new...
10.
Tomihama T, Nishi Y, Sakai M, Ikenaga M, Okubo T, Ikeda S
Genome Announc . 2016 Mar; 4(2). PMID: 26941144
The draft genome sequences of the three pathogens of potato common scab, Streptomyces scabiei S58, Streptomyces turgidiscabies T45, and Streptomyces acidiscabies a10, isolated in Japan, are presented here. The genome...