The present invention relates to compounds and methods for inducing neuronal differentiation in normal neural stem cells and brain cancer stem cells. The methods may take place in vitro, such as in isolates from the adult mammalian brain, or in vivo. Compounds and methods described herein may find use in the treatment of neurodegenerative and psychiatric diseases, the repair and regeneration of the nervous system, and in treatment of neurologic malignancy.
[EN] PROGNOSTIC BIOMARKERS FOR TTK INHIBITOR CHEMOTHERAPY<br/>[FR] BIOMARQUEURS PRONOSTIQUES POUR CHIMIOTHÉRAPIE BASÉE SUR UN INHIBITEUR DE TTK
申请人:NETHERLANDS TRANSLATIONAL RES CENTER B V
公开号:WO2016166255A1
公开(公告)日:2016-10-20
The present invention provides a method for identifying a tumor - in a human individual or in an animal - that is susceptible to treatment with a TTK inhibitor, said method comprising: a] providing a sample of a tumor; b] determining the presence of a mutated CTNNB1 gene in said tumor sample, wherein said mutation is located in exon 3 of CTNNB1 and whereby the presence of a mutated CTNNB1 gene indicates that the tumor is susceptible to treatment with a TTK inhibitor. In an alternative aspect, step b] of the above defined method is replaced by the step of determining the presence of a mutated CTNNB1 protein in said tumor sample, wherein said mutation is located in exon 3 of CTNNB1 and whereby the presence of a mutated CTNNB1 protein indicates that the tumor is susceptible to treatment with a TTK inhibitor. In a further alternative, step b] comprises determining an altered expression of a CTNNB1 regulated gene, whereby an altered expression of a CTNNB1 regulated gene indicates that the tumor is susceptible to treatment with a TTK inhibitor.
The invention relates to a compound of Formula (I) wherein, R1 and R2 independently are selected from the group consisting of optionally substituted (6-10C)aryl and (1-5C)heteroaryl groups. The compounds can be used in pharmaceutical compositions, in particular in the treatment of cancer.
The invention is concerned with novel nitrogen-containing heteroaryl derivatives of formula (I)
wherein R
1
, R
2
, R
3
, R
4
, R
5
, A
1
, A
2
, and Y are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit PDE10A and can be used as medicaments.
MULTINUCLEAR COMPLEX AND CONDENSATION PRODUCT THEREOF
申请人:Sugahara Yoshiyuki
公开号:US20090036687A1
公开(公告)日:2009-02-05
A multinuclear complex comprising a plurality of metal atoms and a ligand L coordinating to the metal atoms, and satisfying the following conditions (i), (ii), (iii) and (iv):
(i) The ligand L has a monovalent group represented by the following general formula (1) and/or a divalent group represented by the following general formula (2),
(ii) The ligand L has at least 5 coordination atoms bonding to the metal atom,
(iii) At least one of the coordination atoms bonds to two of the metal atoms, or the minimum number of covalent bonds between any two selected coordination atoms is 1-5, and
(iv) The ligand L is soluble in the solvent.