Awareness and implementation of comprehensive genomic profiling and cancer support for adolescents and young adults among healthcare professionals in Osaka, Japan.

Background: Comprehensive genomic profiling (CGP) and specialized support for adolescent and young adult (AYA) cancer patients are crucial yet underexplored areas of healthcare in Japan. This study investigated awareness of CGP testing and support for AYA cancer patients among healthcare professionals in Osaka.

Methods: An anonymous online survey was conducted from 31 January to 31 March 2024.

Gene expression of PLAT and ATS3 proteins increases plant resistance to insects.

Genes of the PLAT protein family, including PLAT and ATS3 subfamilies of higher plants and homologs of liverwort, are involved in plant defense against insects. Laticifer cells in plants contain large amounts of anti-microbe or anti-insect proteins and are involved in plant defense against biotic stresses. We previously found that PLAT proteins accumulate in laticifers of fig tree (Ficus carica) at comparable levels to those of chitinases, and the transcript level of ATS3, another PLAT domain-containing protein, is highest in the transcriptome of laticifers of Euphorbia tirucalli.

Radish sprouts as an efficient and rapidly available host for an agroinfiltration-based transient gene expression system.

Agroinfiltration, the infiltration of plants with harboring a plasmid that contains a specific gene, is used to transiently express a gene in a heterologous organism. Using the "Tsukuba system", greater amounts of target protein accumulate compared with usual expression plasmids. Reported host plants, including , a common plant for agroinfiltration, need several weeks after sowing to grow enough for infection.

Effect of topically applied sphingomyelin-based liposomes on the ceramide level in a three-dimensional cultured human skin model.

Sphingomyelin-based liposomes were prepared and applied to the stratum corneum side or basal layer side of a three-dimensional (3D) cultured human skin model, and the increase in the type II ceramide (ceramide II) content of the cultured skin model was evaluated. The sphingomyelin-based liposomes were prepared by a high-pressure emulsification method, and the obtained liposomes were characterized; the particle diameter and zeta potential of the liposomes were 155.3 nm and -11.

[Low back load reduction using mechanical lift during transfer of patients].

In Japanese care-work sites, care-workers (CWs) have lacked basic health risk awareness for transferring patients. Knowledge of lifting equipment and skills for transfer of patients have not been disseminated and many CWs have suffered from work-related musculoskeletal disorders, especially low back pain (LBP). In order to find better ways of patient transfer which reduce and prevent LBP, we conducted a study of low back loads and operation time during the transfer of a simulated patient, who was totally dependent from bed to wheelchair, using a mechanical lift (Lift) and manual handling (handling).

Tumor targeting of doxorubicin by anti-MT1-MMP antibody-modified PEG liposomes.

Immunoliposomes are potent carriers for targeting of therapeutic drugs to specific cells. Membrane type-1 matrix metalloproteinase (MT1-MMP), which plays an important role in angiogenesis, is expressed on angiogenic endothelium cells as well as tumor cells. Then, the MT1-MMP might be useful as a target molecule for tumor and neovascularity.

Suppressor mechanism of serum thymic factor on tumor necrosis factor-alpha-induced apoptosis in the mouse pancreatic beta-cell line.

Tumor necrosis factor-alpha (TNF-alpha) is a cytokine considered to play a key role in beta-cell destruction in insulin-dependent diabetes mellitus (IDDM). Serum thymic factor (Facteur thymique serique; FTS) is a nonapeptide thymus hormone known to inhibit IDDM in a mouse model. In this study, the effect of TNF-alpha on the murine pancreatic beta-cell line MIN6 was examined.

Highly water-soluble matrix metalloproteinases inhibitors and their effects in a rat adjuvant-induced arthritis model.

A new series of succinate-based dual inhibitors against matrix metalloproteinases (MMPs) and tumor necrosis factor alpha converting enzyme (TACE) possessing highly-water solubility was designed, synthesized, and evaluated for enzyme inhibition. Incorporating of acidic or basic functional groups at the P(2)' position afforded sufficient water solubility without significant loss of inhibitory potencies. Compound 18e, which had a guanidino group at the P(2)' position as the basic functional group, exhibited broad inhibition against target enzymes for a relatively long period in rat plasma (beta t(1/2); 2.

Design and synthesis of sulfur based inhibitors of matrix metalloproteinase-1.

Fibroblast collagenase (MMP-1), a member of the matrix metalloproteinases family, is believed to be a pathogenesis of arthritis, by cleaving triple-helical type II collagen in cartilage. From the similarity of the active site zinc binding mode with hydroxamate, we designed and synthesized alpha-mercaptocarbonyl possessing compounds (3-5), which incorporated various peptide sequences as enzyme recognition sites. The P4-P1 peptide incorporating compound (3) exhibited as potent inhibition as the hydroxamate (1) and the carboxylate (2) type inhibitors, with an IC50 of 10(-6) M order against MMP-1.