👤 Reshmi Akter

Hyperlipidemia, a key risk factor for cardiovascular disease, is characterized by elevated low-density lipoprotein cholesterol (LDL-C), triglycerides, and reduced high-density lipoprotein cholesterol (HDL-C). Cholesteryl ester transfer protein (CETP) inhibitors, such as anacetrapib, obicetrapib, evacetrapib, dalcetrapib, and torcetrapib, aim to improve lipid profiles by increasing HDL-C and reducing LDL-C, but their comparative efficacy remains unclear. This systematic review and frequentist network meta-analysis, conducted per PRISMA-NMA guidelines, included 33 randomized controlled trials (RCTs) involving 120,292 adults with hyperlipidemia. We compared CETP inhibitors, alone or with statins, against placebo or other lipid-lowering therapies. Primary outcome was LDL-C reduction; secondary outcomes included HDL-C, triglycerides, and total cholesterol changes. Random-effects models calculated mean differences (MD) with 95% confidence intervals (CI), and P-scores ranked interventions. Atorvastatin + obicetrapib showed the largest reduction in LDL-C levels (MD: -69.00, 95% CI: -95.96 to -42.04, p < 0.0001), followed by rosuvastatin + obicetrapib (MD: -60.70, 95% CI: -99.28 to -22.12, p = 0.0020). Atorvastatin + obicetrapib yielded highly significant increase in HDL-C levels (MD: 149.90, 95% CI: 121.70 to 178.10, p < 0.0001), but rosuvastatin + obicetrapib showed the greatest increase (MD: 158.90, 95% CI: 118.59 to 199.21, p < 0.0001) and obicetrapib monotherapy (MD: 139.00, 95% CI: 129.05 to 148.96, p < 0.0001), while rosuvastatin + evacetrapib led triglyceride reductions (MD: -31.70 mg/dL). Rosuvastatin was most effective for total cholesterol (MD: -31.60 mg/dL). CETP inhibitors, particularly anacetrapib and obicetrapib combined with statins, significantly improve lipid profiles, offering potential therapeutic benefits for hyperlipidemia management and cardiovascular risk reduction. The study was registered with PROSPERO to ensure transparency and adherence to methodological rigor (Registration ID: CRD420250652666). Show less

The present study explored the possible antiobesogenic and osteoprotective properties of the gut metabolite ginsenoside CK to clarify its influence on lipid and atherosclerosis pathways, thereby validating previously published hypotheses. These hypotheses were validated by harvesting and cultivating 3T3-L1 and MC3T3-E1 in adipogenic and osteogenic media with varying concentrations of CK. We assessed the differentiation of adipocytes and osteoblasts in these cell lines by applying the most effective doses of CK that we initially selected. Using 3T3-L1 adipocytes in vitro assessments, CK could effectively decrease intracellular lipid accumulation, inhibit α-glucosidase enzyme, increase 2-NBDG glucose uptake, reduce inflammation-associated cytokines ( Show less

Fatty acids (FA) in ruminants, especially unsaturated FA (USFA) have important impact in meat quality, nutritional value, and flavour quality of meat, and on consumer's health. Identification of the genetic factors controlling the FA composition and metabolism is pivotal to select sheep that produce higher USFA and lower saturated (SFA) for the benefit of sheep industry and consumers. Therefore, this study was aimed to investigate the transcriptome profiling in the liver tissues collected from sheep with divergent USFA content in longissimus muscle using RNA deep-sequencing. From sheep (n = 100) population, liver tissues with higher (n = 3) and lower (n = 3) USFA content were analysed using Illumina HiSeq 2500. The total number of reads produced for each liver sample were ranged from 21.28 to 28.51 million with a median of 23.90 million. Approximately, 198 genes were differentially regulated with significance level of p-adjusted value <0.05. Among them, 100 genes were up-regulated, and 98 were down-regulated (p<0.01, FC>1.5) in the higher USFA group. A large proportion of key genes involved in FA biosynthesis, adipogenesis, fat deposition, and lipid metabolism were identified, such as APOA5, SLC25A30, GFPT1, LEPR, TGFBR2, FABP7, GSTCD, and CYP17A. Pathway analysis revealed that glycosaminoglycan biosynthesis- keratan sulfate, adipokine signaling, galactose metabolism, endocrine and other factors-regulating calcium metabolism, mineral metabolism, and PPAR signaling pathway were playing important regulatory roles in FA metabolism. Importantly, polymorphism and association analyses showed that mutation in APOA5, CFHR5, TGFBR2 and LEPR genes could be potential markers for the FA composition in sheep. These polymorphisms and transcriptome networks controlling the FA variation could be used as genetic markers for FA composition-related traits improvement. However, functional validation is required to confirm the effect of these SNPs in other sheep population in order to incorporate them in the sheep breeding program. Show less