We designed a detection system of 5-methylcytosine ((m)C) in DNA by a combination of photooxidative DNA cleavage reaction of 2-methyl-1,4-naphthoquinone chromophore with invader technology. Enzymatic treatment of a mixture of photochemically fragmented target oligodeoxynucleotides (ODNs) at (m)C and probe oligomer possessing a fluorophore and a quencher resulted in a dramatic enhancement of flu...

In the mol-ecule of the title compound, C(15)H(13)FN(2)O, the phenyl and fluorophenyl rings are oriented at a dihedral angle of 77.92 (3)°. The pyrazolidine ring adopts an envelope conformation. An intra-molecular C-H⋯N hydrogen bond results in the formation of a five-membered ring adopting an envelope conformation. In the crystal structure, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link t...

In the title compound, C16H13NO2, the isoxazole ring makes dihedral angles of 17.1 (1)° with the 3-meth-oxy-phenyl ring and 15.2 (1)° with the phenyl group. Centrosymmetric dimers that are realised by pairs of C-H⋯π inter-actions are observed in the crystal structure.

In the title compound, C(16)H(13)NO, the isoxazole ring makes dihedral angles of 16.64 (7)° with 3-methyl-phenzyl ring and 17.60 (7)° with the unsubstituted phenyl ring.

We prove that a graph G contains no induced 5-vertex path and no induced complement of a 5-vertex path if and only if G is obtained from 5-cycles and split graphs by repeatedly applying the following operations: substitution, split unification, and split unification in the complement (where split unification is a new class-preserving operation that is introduced in this paper).

3-(3,4-Dichlorophenyl)-5-(1H-indol-5-yl)-1,2,4-oxadiazole was synthesized via the condensation of 3,4-dichlorobenzamidoxime and methyl 1H-indole-5-carboxylate using a superbasic medium (NaOH/DMSO). The compound tested as potential inhibitor human monoamine oxidase (MAO) A B. It demonstrated notable inhibition with an IC50 value 0.036 μM for MAO-B isoform specificity. product characterized by 1H...

Bayesian analyses of spatial data often use a conditionally autoregressive (CAR) prior, which can be written as the kernel of an improper density that depends on a precision parameter tau that is typically unknown. To include tau in the Bayesian analysis, the kernel must be multiplied by tau(k) for some k. This article rigorously derives k = (n - I)/2 for the L2 norm CAR prior (also called a Ga...