» Authors » Yasuko In

Yasuko In

Explore the profile of Yasuko In including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 42
Citations 302
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
11.
Higuchi K, Tani Y, Kikuchi T, In Y, Yamada T, Muraoka O, et al.
Chem Asian J . 2017 Oct; 12(23):3000-3004. PMID: 28994222
Two novel rearranged limonoids, guianolactones A (1) and B (2), were isolated from Carapa guianensis Aubl. (Meliaceae) seeds. The structures of 1 and 2 with their absolute configurations were elucidated...
12.
Kikuchi T, Horii Y, Maekawa Y, Masumoto Y, In Y, Tomoo K, et al.
J Org Chem . 2017 Sep; 82(19):10611-10616. PMID: 28856887
Two novel 11(9 → 7)-abeo-ergostane-type steroids, named pleurocins A (1) and B (2), a 13,14-seco-13,14-epoxy ergostane, named eringiacetal B (3), and an ergostane steroid (4) were isolated from the fruiting...
13.
Igarashi Y, Matsuoka N, In Y, Kataura T, Tashiro E, Saiki I, et al.
Org Lett . 2017 Mar; 19(6):1406-1409. PMID: 28256141
Nonthmicin (1), a new polyether polyketide bearing a chlorinated tetronic acid, was isolated from the culture extract of a soil-derived Actinomadura strain. The structure of 1 was elucidated by interpretation...
14.
Kikuchi T, Maekawa Y, Tomio A, Masumoto Y, Yamamoto T, In Y, et al.
Steroids . 2016 Jul; 115:9-17. PMID: 27423395
Six new ergostane-type steroids; (22E)-3β,5α,6α,11-tetrahydroxy-9(11)-seco-ergosta-7,22-dien-9-one (1), (22E)-8,14-epoxyergosta-6,22-diene-3β,5α,9α-triol (2), (22E)-4α,5α-epoxyergosta-7,22-diene-3β,6β-diol (3), (22E)-3β,4β,5α-trihydroxyergosta-7,22-dien-6-one (4), (22E)-ergosta-7,22-diene-3β,5β,6α-triol (5), and (22E)-6β-methoxyergosta-7,22-diene-3β,5α-diol 3-O-β-d-glucopyranoside (6) were isolated from the fruiting bodies of king trumpet mushroom (Pleurotus eryngii),...
15.
Igarashi Y, Asano D, Sawamura M, In Y, Ishida T, Imoto M
Org Lett . 2016 Mar; 18(7):1658-61. PMID: 26998643
Two new structurally unique compounds bearing a nitrogen- and sulfur-containing tricyclic ring system, ulbactin F (1) and its diastereomeric isomer ulbactin G (2), were isolated from the culture extract of...
16.
Xie C, Soeda Y, Shinzaki Y, In Y, Tomoo K, Ihara Y, et al.
J Neurochem . 2015 Jul; 135(1):19-26. PMID: 26134402
The carboxyl-terminal sequence of tau composes the framework for its intracellular inclusions that appear in diverse neurodegenerative disorders known as tauopathies. However, microtubule-associated protein 2 (MAP2), which contains a homologous...
17.
Inoue T, Matsui Y, Kikuchi T, In Y, Muraoka O, Yamada T, et al.
Fitoterapia . 2014 Apr; 96:56-64. PMID: 24747053
Five new mexicanolide-type limonoids, carapanolides C-G (1-5), together with two new phragmalin-type limonoids, carapanolides H-I (6, 7), were isolated from the oil of Carapa guianasis AUBLET (Meliaceae) seeds. Their structures...
18.
Sogawa K, Minoura K, In Y, Ishida T, Taniguchi T, Tomoo K
Biopolymers . 2014 Apr; 102(3):288-95. PMID: 24687309
One of the histopathological features of Alzheimer's disease (AD) is higher order neurofibrillary tangles formed by abnormally aggregated tau protein. Investigation of the mechanism of tau aggregation is important for...
19.
Kim Y, In Y, Ishida T, Onaka H, Igarashi Y
Org Lett . 2013 Jul; 15(14):3514-7. PMID: 23819828
Biosynthetic origin of 2H-tetrahydro-4,6-dioxo-1,2-oxazine, an unprecedented structural unit first discovered in alchivemycin A (1), was investigated by feeding (13)C-labeled precursors. Incorporations of both [1-(13)C]glycine and [1-(13)C]-N-hydroxyglycine into the carbon at...
20.
Inoue T, Matsui Y, Kikuchi T, In Y, Yamada T, Muraoka O, et al.
Org Lett . 2013 Jun; 15(12):3018-21. PMID: 23734934
Two novel limonoids, named guianolides A (1) and B (2), were isolated from the seeds of Carapa guianensis AUBLET (Meliaceae). Their structures were established by spectroscopic analyses and X-ray crystallography....