Cartilage-Specific Gene Expression and Extracellular Matrix Deposition in the Course of Mesenchymal Stromal Cell Chondrogenic Differentiation in 3D Spheroid Culture.

Articular cartilage damage still remains a major problem in orthopedical surgery. The development of tissue engineering techniques such as autologous chondrocyte implantation is a promising way to improve clinical outcomes. On the other hand, the clinical application of autologous chondrocytes has considerable limitations.

Genetic Markers of Therapeutic Efficacy of Methotrexate in Patients with Psoriasis.

We studied the effect of C677T and A1298C polymorphisms of the MTHFR gene and 2R/3R polymorphisms of the TYMS gene on the sensitivity to methotrexate in patients with psoriasis (n=139). It was shown that genotype 3R/3R TYMS (OR 8.86, 95%CI 2.

Composite phospholipid-gold nanoparticles with targeted fragment for tumor imaging.

Gold nanoparticles and their conjugates have significant potential in the field of diagnosis of various diseases due to their SPR, which enhances light scattering and absorption. Conjugates of gold nanoparticles with various ligands can be used for imaging biomolecules or detecting malignant neoplasms at an early stage. This study focuses on the construction of composite (or hybrid) phospholipid-gold nanoparticles using soy phosphatidylcholine and a targeted ligand (folic acid derivative) to attach specific targeting properties.

High-Density Lipoproteins as Homeostatic Nanoparticles of Blood Plasma.

It is well known that blood lipoproteins (LPs) are multimolecular complexes of lipids and proteins that play a crucial role in lipid transport. High-density lipoproteins (HDL) are a class of blood plasma LPs that mediate reverse cholesterol transport (RCT)-cholesterol transport from the peripheral tissues to the liver. Due to this ability to promote cholesterol uptake from cell membranes, HDL possess antiatherogenic properties.

[Experimental analysis of human specific protein coding open reading frame c11orf72].

Gene c11orf72 (also known as FLJ90834) included in human gene reference list was previously predicted on the basis oftranscriptome analysis. We show that c11orf72 predicted protein coding open reading frame is specific for human genome and that it is absent from DNAs of other investigated primate species (chimpanzee, macaque). For the first time, we systematically analyzed c11orf72 expression in five normal and two cancerous human tissues (testicles, heart, brain, lung, bladder, bladder tumor and testicular tumor) and found no transcriptional activity there.