Notes

Palladium-catalyzed post-Ugi arylative dearomatization/Michael add-on cascade towards plicamine analogues.
Whereas these effects of MIAT downregulation on AF were reversed by anti-miR-133a-3p administration. Luciferase reporter revealed that miR-133a-3p was directly regulated by MIAT. Moreover, MIAT knockdown effectively reduced AF-induced atrial fibrosis by detecting reduced collagen in the right atria and inhibited expression of fibrosis-related gene expression of collagen I, collagen III, connective tissue growth factor (CTGF) and transforming growth factor-β1 (TGF-β1) in rats with AF, these findings were in contrast with the findings for rats with inhibition of miR-133a-3p. In conclusion, our study demonstrated the role of MIAT downregulation in alleviating AF and AF-induced myocardial fibrosis, and the functional regulatory pathway of MIAT targeting miR-133a-3p.Microsatellites are useful in studies of population genetics, sibship, and parentage. Here, we screened for microsatellites from multiple elasmobranch genomic libraries using an enrichment protocol followed by sequencing on an Illumina platform. We concurrently screened five and then nine genomes and describe the number of potential loci from each respective round of sequencing. To validate the efficacy of the protocol, we developed and tested primers for the pelagic thresher shark, Alopias pelagicus. The method described here is a cost-effective protocol to increase the pool of potential useful loci and allows the concurrent screening of multiple libraries.Cultivated grapevines, Vitis vinifera subsp. sativa, are thought to have been domesticated from wild populations of Vitis vinifera subsp. sylvestris in Central Asia. V. vinifera subsp. sativa is one of the most economically important fruit crops worldwide. Since cultivated grapevines are susceptible to multiple biotic and abiotic soil factors, they also need to be grafted on resistant rootstocks that are mostly developed though hybridization between American wild grapevine species (V. berlandieri, V. riparia, and V. rupestris). Therefore, wild grapevine species are essential genetic materials for viticulture to face biotic and abiotic stresses in both cultivar and rootstock parts. Actually, viticulture faces several environmental constraints that are further intensified by climate change. Recently, several reports on biotic and abiotic stresses-response in wild grapevines revealed accessions tolerant to different constraints. HL 362 The emergence of advanced techniques such as omics technologies, marker-assisted selection (MAS), and functional analysis tools allowed a more detailed characterization of resistance mechanisms in these wild grapevines and suggest a number of species (V. rotundifolia, V. rupestris, V. riparia, V. berlandieri and V. amurensis) have untapped potential for new resistance traits including disease resistance loci and key tolerance genes. link2 The present review reports on the importance of different biotechnological tools in exploring and examining wild grapevines tolerance mechanisms that can be employed to promote elite cultivated grapevines under climate change conditions.Borderline ovarian tumors (BOTs) commonly occur during reproductive years. Given the good prognosis, fertility-sparing surgery can be considered in young women wishing to preserve their fertility. However, conservative management exposes patients to the risk of recurrence. In these cases, the new surgery may be radical (completing the removal of both adnexa) or, when conservative, it may be associated with relevant damage to the ovarian reserve. In this study, we report on two women who decided to perform ovarian hyper-stimulation and oocyte cryostorage at the time of the diagnosis of recurrence, but before undergoing the new surgery. They both obtained a satisfactory number of oocytes, the retrieval was unremarkable, and no main detrimental effects on the ovarian lesions were noticed. These two cases suggest that ovarian hyper-stimulation and oocyte retrieval before planned surgery for BOT recurrence is a feasible option.PURPOSE To determine whether gestational carrier (GC) in vitro fertilization (IVF) cycles (commissioned cycles) for same-sex or single male intended parents have an increased incidence of adverse perinatal outcomes compared with spontaneous cycles in the same GCs. DESIGN GC singleton pregnancies were identified from a database of 895 commissioned cycles from a large fertility center. Of these, 78 commissioned cycles met inclusion and exclusion criteria and were compared with 71 spontaneous cycles by the same GCs. The primary outcome was the composite score for adverse perinatal outcomes. Secondary outcomes included mode of delivery, birthweight, and gestational age. Chi-square test of association and Mann-Whitney U tests were used to compare categorical and continuous variables between the cohorts, respectively. Logistic and linear regressions controlling for GC age were constructed to determine the influence of GC cycle type on adverse perinatal outcomes. RESULTS Commissioned cycles were significantly associated with adverse perinatal outcomes (25.6% vs. 9.9%; p = 0.02) and lower average gestational age (38.7 ± 1.5 vs. 39.4 ± 0.9; p  less then  0.001) compared with spontaneous cycles. Commissioned cycle increased the likelihood of adverse perinatal outcomes (OR 3.3; p = 0.03) and was a significant independent predictor of a lower average gestational age (β = 0.897; p  less then  0.001). There were no significant differences in the incidence of vaginal deliveries or cesarean sections between commissioned and spontaneous cycles. CONCLUSIONS Commissioned cycles confer a greater incidence of composite perinatal complications and were independently associated with a lower average gestational age when compared with spontaneous pregnancies carried by the same GC despite a confirmed healthy uterine environment, sperm samples, and donor oocytes.PURPOSE There are well-documented racial and ethnic disparities for in vitro fertilization (IVF) outcomes, including disparities in clinical pregnancy and live birth rate. Obesity has also been associated with an increase in the risk of infertility and reduction in the efficacy of fertility treatment. However, there are limited data regarding the potential effect of race and obesity on in vitro embryo development. The purpose of this study was to determine whether blastocyst formation rates vary with race and body mass index (BMI). METHODS This retrospective analysis included 1134 fresh autologous cycles (N = 8266 embryos), which took place from January 2013 to December 2016. Women were categorized as Caucasian, Asian (not Indian), and Indian (South Asian) and by BMI categories (normal, overweight, and obese). Regression analyses were performed using race and BMI as the primary predictor variables and blastocyst formation as the outcome. RESULTS Compared to Caucasian, the adjusted OR for blastocyst development was 0.85 (95% CI 0.72-1.00) for Asian women and 1.15 (95% CI 0.95-1.38) for Indian women. Women who were overweight (aOR 0.93; 95% CI 0.77-1.12) or obese (aOR 0.92; 95% CI 0.74-1.12) had similar odds of blastocyst formation comparing to women with normal BMI. Furthermore, analyses examining combined effects of race and BMI revealed no differences in blastocyst formation among Asian or Indian women with varied BMI categories compared to Caucasian women with normal BMI. CONCLUSION Blastocyst formation did not differ based on race or BMI.ENY2 protein of Drosophila melanogaster was previously discovered and characterized in our laboratory [1, 2]. It was found that ENY2 is a subunit of several multiprotein complexes and connects various stages of gene expression [3-5]. This work is devoted to studying the interaction of ENY2 with RNA helicase MLE. This interaction was confirmed by independent methods. Data indicating that this interaction is conserved in evolution and is important for the functioning of MLE in both sexes were obtained.The results of long-term author's studies of the optical and complex-forming properties of more than 30 synthetic low-molecular-weight fluorophores specific for DNA are described. These studies made it possible to significantly expand the already existing database of properties of such compounds, clarify the ideas about the patterns linking the mentioned properties of fluorophores with their structure, and formulate recommendations on designing new effective DNA-specific fluorophores. The results of these studies can be used, in particular, in the development of new rapid methods for diagnosing various diseases, biotesting of probiotic and antibiotic properties of various products and wastes, etc.Nigrostriatal dopaminergic neurons (DNs), involved in the regulation of motor function, are characterized by a high plasticity. Indeed, at the death of up to 50% of DNs in Parkinson's disease, the survived neurons provide normal regulation. This study was aimed to determine whether the vesicle cycle proteins, syntaxin Ia (Syn Ia), synaptotagmin I (Syt I), Rab5a, and complexins I and II (Cmpx I and II) are involved in the mechanisms of neuroplasticity in the substantia nigra, which mainly contains cell bodies and processes of the DNs. In the neurotoxic models of Parkinson's disease in mice, it was shown that, at the degeneration of up to 50% of DNs, the content of Syt I, Syn Ia, and Cmpх I and II, involved in vesicle exocytosis, does not change in the substantia nigra as a whole but is compensatorily increased in individual survived DNs. Thus, the data obtained in this study suggest that the impairment of motor behavior, which occurs at the death of half of the nigrostriatal DNs, is not caused by the impairment of the production of vesicle cycle proteins in the survived DNs.The in vitro model of serum deprivation shows that the survival of SH-SY5Y neuronal cells is ensured by the intrinsic trophic activity of BDNF loop 4 mimetic GSB-106 (10-7 М), which is comparable to that of endogenous neurotrophin (10-9 М). The analysis of the cell cycle and S-phase showed that GSB-106, similarly to BDNF, induces the cell-cycle arrest in the G1 phase, diminishes the number of cells in the S-phase, reduces the number of apoptotic cells, and does not stimulate proliferation.In the present study we showed that the recombinant analogue of the SLURP-1 protein effectively inhibits the growth of a 3D model of tumors-multicellular spheroids reconstructed from human epidermoid carcinoma A431 cells and human lung adenocarcinoma A549 cells. link3 The combined application of rSLURP-1 with gefitinib (inhibitor of epidermal growth factor receptor (EGFR)) leads to the synergistic antiproliferative effect on spheroids from A431 cells. The results obtained suggest the possibility for design of first-in-class anticancer drugs based on recombinant SLURP-1.Results obtained showed that infection with HCMV prevented the death of THP-1 cells treated with DOX in both active and latent forms of infection. In the presence of mTOR inhibitors (rapamycin and Torin2), the sensitivity of the infected cells to DOX was restored. Rapamycin inhibited the expression of the HCMV protein IE1-p72 and increased sensitivity to DOX. Molecular targets for the creation of new drugs for the treatment of leukemia in patients infected with HCMV were determined.
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