RESULTS: Resveratrol significantly reduced cardiac hypertrophy and remodeling in aging hearts. In addition, resveratrol significantly ameliorated aging-induced mitochondrial dysfunction (e.g., decreased oxygen respiration and increased hydrogen peroxide emission) and mitochondria-dependent apoptotic signaling (the Bax/Bcl-2 ratio, mitochondrial permeability transition pore opening sensitivity, and cleaved caspase-3 protein levels).Resveratrol also significantly attenuated aging-induced apoptosis (determined via cleaved caspase-3 staining and TUNEL-positive myonuclei) in cardiac muscles. CONCLUSION This study demonstrates that resveratrol treatment has a beneficial effect on aging-induced cardiac remodeling by ameliorating mitochondrial dysfunction and inhibiting mitochondria-mediated apoptosis in the heart.

Purpose: Given the notable increase in the incidence of multiple myeloma (MM) in Asia and advent of innovative treatments, this study aims to provide a comprehensive understanding of the treatment patterns, outcomes, and eco‑ nomic burden of MM across the lines of therapy (LOTs) in South Korea. Methods: This retrospective cohort study was conducted using data from the National Health Insurance claims data provided by the Health Insurance Review and Assessment Database. An identification algorithm was developed to detect the regimens and LOTs. Treatment patterns and outcomes were assessed as real-world treatment sequence, treatment duration (rwTD), time to next-line treatment (rwTTNT), and overall survival (rwOS). Economic burden was assessed as healthcare resource utilization (HCRU) and the cost incurred per person per month. Results: This study included 11,450 patients who were newly diagnosed with MM between January 2010 and December 2019. The observed real-world LOT patterns reflect the changes in South Korea’s reimburse‑ ment scheme. Mean treatment-free intervals decreased from 11.59 months (SD 16.23) to 2.77 months (SD 6.14) from the first LOT (LOT 1) to LOT 5. Median rwTTNT decreased from 26.61 months (95% CI: 25.69-27.57) to 12.40 months (95% CI: 11.55-13.49), and median rwOS decreased from 61.88 months (95% CI: 59.11-65.46) to 13.65 months (95% CI: 11.88-16.22). The HCRU and associated costs increased substantially with the LOT advancement. Conclusion This large-scale observational study offers comprehensive insights into the real-world treatment of MM in South Korea. The study findings highlight the progressive nature of MM and increasing economic burden of advanced lines of treatment, underscoring the necessity for optimized treatment strategies.

RESULTS: Resveratrol significantly reduced cardiac hypertrophy and remodeling in aging hearts. In addition, resveratrol significantly ameliorated aging-induced mitochondrial dysfunction (e.g., decreased oxygen respiration and increased hydrogen peroxide emission) and mitochondria-dependent apoptotic signaling (the Bax/Bcl-2 ratio, mitochondrial permeability transition pore opening sensitivity, and cleaved caspase-3 protein levels).Resveratrol also significantly attenuated aging-induced apoptosis (determined via cleaved caspase-3 staining and TUNEL-positive myonuclei) in cardiac muscles. CONCLUSION This study demonstrates that resveratrol treatment has a beneficial effect on aging-induced cardiac remodeling by ameliorating mitochondrial dysfunction and inhibiting mitochondria-mediated apoptosis in the heart.

RESULTS: Resveratrol significantly reduced cardiac hypertrophy and remodeling in aging hearts. In addition, resveratrol significantly ameliorated aging-induced mitochondrial dysfunction (e.g., decreased oxygen respiration and increased hydrogen peroxide emission) and mitochondria-dependent apoptotic signaling (the Bax/Bcl-2 ratio, mitochondrial permeability transition pore opening sensitivity, and cleaved caspase-3 protein levels).Resveratrol also significantly attenuated aging-induced apoptosis (determined via cleaved caspase-3 staining and TUNEL-positive myonuclei) in cardiac muscles. CONCLUSION This study demonstrates that resveratrol treatment has a beneficial effect on aging-induced cardiac remodeling by ameliorating mitochondrial dysfunction and inhibiting mitochondria-mediated apoptosis in the heart.

Purpose: Given the notable increase in the incidence of multiple myeloma (MM) in Asia and advent of innovative treatments, this study aims to provide a comprehensive understanding of the treatment patterns, outcomes, and eco‑ nomic burden of MM across the lines of therapy (LOTs) in South Korea. Methods: This retrospective cohort study was conducted using data from the National Health Insurance claims data provided by the Health Insurance Review and Assessment Database. An identification algorithm was developed to detect the regimens and LOTs. Treatment patterns and outcomes were assessed as real-world treatment sequence, treatment duration (rwTD), time to next-line treatment (rwTTNT), and overall survival (rwOS). Economic burden was assessed as healthcare resource utilization (HCRU) and the cost incurred per person per month. Results: This study included 11,450 patients who were newly diagnosed with MM between January 2010 and December 2019. The observed real-world LOT patterns reflect the changes in South Korea’s reimburse‑ ment scheme. Mean treatment-free intervals decreased from 11.59 months (SD 16.23) to 2.77 months (SD 6.14) from the first LOT (LOT 1) to LOT 5. Median rwTTNT decreased from 26.61 months (95% CI: 25.69-27.57) to 12.40 months (95% CI: 11.55-13.49), and median rwOS decreased from 61.88 months (95% CI: 59.11-65.46) to 13.65 months (95% CI: 11.88-16.22). The HCRU and associated costs increased substantially with the LOT advancement. Conclusion This large-scale observational study offers comprehensive insights into the real-world treatment of MM in South Korea. The study findings highlight the progressive nature of MM and increasing economic burden of advanced lines of treatment, underscoring the necessity for optimized treatment strategies.

RESULTS: Resveratrol significantly reduced cardiac hypertrophy and remodeling in aging hearts. In addition, resveratrol significantly ameliorated aging-induced mitochondrial dysfunction (e.g., decreased oxygen respiration and increased hydrogen peroxide emission) and mitochondria-dependent apoptotic signaling (the Bax/Bcl-2 ratio, mitochondrial permeability transition pore opening sensitivity, and cleaved caspase-3 protein levels).Resveratrol also significantly attenuated aging-induced apoptosis (determined via cleaved caspase-3 staining and TUNEL-positive myonuclei) in cardiac muscles. CONCLUSION This study demonstrates that resveratrol treatment has a beneficial effect on aging-induced cardiac remodeling by ameliorating mitochondrial dysfunction and inhibiting mitochondria-mediated apoptosis in the heart.

Purpose: Given the notable increase in the incidence of multiple myeloma (MM) in Asia and advent of innovative treatments, this study aims to provide a comprehensive understanding of the treatment patterns, outcomes, and eco‑ nomic burden of MM across the lines of therapy (LOTs) in South Korea. Methods: This retrospective cohort study was conducted using data from the National Health Insurance claims data provided by the Health Insurance Review and Assessment Database. An identification algorithm was developed to detect the regimens and LOTs. Treatment patterns and outcomes were assessed as real-world treatment sequence, treatment duration (rwTD), time to next-line treatment (rwTTNT), and overall survival (rwOS). Economic burden was assessed as healthcare resource utilization (HCRU) and the cost incurred per person per month. Results: This study included 11,450 patients who were newly diagnosed with MM between January 2010 and December 2019. The observed real-world LOT patterns reflect the changes in South Korea’s reimburse‑ ment scheme. Mean treatment-free intervals decreased from 11.59 months (SD 16.23) to 2.77 months (SD 6.14) from the first LOT (LOT 1) to LOT 5. Median rwTTNT decreased from 26.61 months (95% CI: 25.69-27.57) to 12.40 months (95% CI: 11.55-13.49), and median rwOS decreased from 61.88 months (95% CI: 59.11-65.46) to 13.65 months (95% CI: 11.88-16.22). The HCRU and associated costs increased substantially with the LOT advancement. Conclusion This large-scale observational study offers comprehensive insights into the real-world treatment of MM in South Korea. The study findings highlight the progressive nature of MM and increasing economic burden of advanced lines of treatment, underscoring the necessity for optimized treatment strategies.

RESULTS: Resveratrol significantly reduced cardiac hypertrophy and remodeling in aging hearts. In addition, resveratrol significantly ameliorated aging-induced mitochondrial dysfunction (e.g., decreased oxygen respiration and increased hydrogen peroxide emission) and mitochondria-dependent apoptotic signaling (the Bax/Bcl-2 ratio, mitochondrial permeability transition pore opening sensitivity, and cleaved caspase-3 protein levels).Resveratrol also significantly attenuated aging-induced apoptosis (determined via cleaved caspase-3 staining and TUNEL-positive myonuclei) in cardiac muscles. CONCLUSION This study demonstrates that resveratrol treatment has a beneficial effect on aging-induced cardiac remodeling by ameliorating mitochondrial dysfunction and inhibiting mitochondria-mediated apoptosis in the heart.

Purpose: To evaluate the efficacy and toxicities of skin-directed radiotherapy (RT) in primary cutaneous T-cell lymphoma (CTCL). Materials and Methods: We retrospectively analyzed 57 CTCL lesions treated with skin-directed RT between January 2000 and December 2022. Lesions were categorized into three distinct groups: early-stage disease treated with local RT, advanced-stage disease treated with local RT, and advanced-stage disease treated with total skin electron beam therapy (TSEBT). Treatment outcomes, including response rates, recurrence patterns, and local progression probability, were assessed for each group. Results: Mycosis fungoides (MF) constituted 90.9% of the advanced-stage pathologies, while CD4+ primary cutaneous small/medium T-cell lymphoproliferative disorder was common in the early stage lesions (55%). Median RT doses were 30.6 Gy, 27 Gy, and 32 Gy for the local RT with early stage, the local RT with advanced stage, and TSEBT with advanced stage, respectively. The complete response rates were high across the groups: 95.5%, 70.8%, and 90.9%, respectively. Seven local recurrences (29.2%) occurred in the local RT group with advanced stage, while seven patients (63.6%) in the TSEBT group experienced local failure. All recurrences were observed in lesions and patients with MF. Acute toxicities were mainly grade 1 or 2, with no grade 3 or higher events. No significant association between RT dose and local progression rates in MF lesions was found. Conclusion Skin-directed RT in CTCL is effective for local control and well-tolerated with less toxicity.

Nanobodies derived from camelids and sharks offer unique advantages in therapeutic applications due to their ability to bind to epitopes that were previously inaccessible. Traditional methods of nanobody development face challenges such as ethical concerns and antigen toxicity. Our study presents a synthetic, phagedisplayed nanobody library using trinucleotide-directed mutagenesis technology, which allows precise amino acid composition in complementarity-determining regions (CDRs), with a focus on CDR3 diversity. This approach avoids common problems such as frameshift mutations and stop codon insertions associated with other synthetic antibody library construction methods. By analyzing FDA-approved nanobodies and Protein Data Bank sequences, we designed sub-libraries with different CDR3 lengths and introduced amino acid substitutions to improve solubility. The validation of our library through the successful isolation of nanobodies against targets such as PD-1, ATXN1 and STAT3 demonstrates a versatile and ethical platform for the development of high specificity and affinity nanobodies and represents a significant advance in biotechnology.