Universidad San Sebastián (Chile): últimos ingresos
Mostrando ítems 921-940 de 2845
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Synthesis, spectroscopic characterization and molecular docking study of ethyl 2-(4-(5, 9-dihydro-6-hydroxy-2-mercapto-4H-purin-8-ylthio) thiophen-2-yl)-2-oxoacetate molecule for the chemotherapeutic treatment of breast cancer cells
(2020-02-01)We designed, prepared and evaluated a new ligand Ethyl 2-(4-(5, 9-dihydro-6-hydroxy-2-mercapto-4H-purin-8-ylthio) thiophen-2-yl)-2-oxoacetate for anticancer activity against a panel of the human breast cancer cell. The ... -
Advantages in wound healing process in female mice require upregulation A2A-mediated angiogenesis under the stimulation of 17β-estradiol
(2020-10-01)Estrogenic steroids and adenosine A2A receptors promote the wound healing and angiogenesis processes. However, so far, it is unclear whether estrogen may regulate the expression and pro-angiogenic activity of A2A receptors. ... -
Finite Control Set Model Predictive Torque Control With Reduced Computation Burden for PMSM Based on Discrete Space Vector Modulation
(2023-03-01)This paper proposes a finite control set model predictive torque control (FCS-MPTC) with reduced computation burden for permanent magnet synchronous motor (PMSM). Based on discrete space vector modulation (DSVM), the ... -
Infectious salmon anaemia virus (ISAV) isolated from the ISA disease outbreaks in Chile diverged from ISAV isolates from Norway around 1996 and was disseminated around 2005, based on surface glycoprotein gene sequences
(2009)Background. Infectious salmon anaemia (ISA) virus (ISAV) is a pathogen of marine-farmed Atlantic salmon (Salmo salar); a disease first diagnosed in Norway in 1984. For over 25 years ISAV has caused major disease outbreaks ... -
Nitric oxide and pH modulation in gynaecological cancer
(2016-12-01)Nitric oxide plays several roles in cellular physiology, including control of the vascular tone and defence against pathogen infection. Neuronal, inducible and endothelial nitric oxide synthase (NOS) isoforms synthesize ... -
Comparación en autopercepción de la imagen corporal en estudiantes universitarios evaluados según índice de Masa Corporal y porcentaje de grasa
(2016)Introduction: Usually the correlation between BMI and body image is estimated but the correlation using another methodology is unknown. The aim of this study was to compare the self-perception of body image using BMI and ... -
Nutritional status of alcoholic patients : Its possible relationship to alcoholic liver damage
(1983)This study was performed to look for a possible relationship between the nutritional status and the presence of liver damage in alcoholic patients. One hundred chronic alcoholics admitted for treatment to the Alcoholism ... -
Oxidative stress and mitochondrial dysfunction in early-onset and late-onset preeclampsia
(2020-12-01)Preeclampsia is a pregnancy-specific syndrome with multisystem involvement which leads to foetal, neonatal, and maternal morbidity and mortality. This syndrome is characterized by the onset of clinical signs and symptoms ... -
Galectin-8 mediates fibrogenesis induced by cyclosporine in human gingival fibroblasts
(2020-10-01)Background and Objective: During cyclosporine-induced gingival overgrowth, the homeostatic balance of gingival connective tissue is disrupted leading to fibrosis. Galectins are glycan-binding proteins that can modulate a ... -
Prevalence, infected density or individual probability of infection? Assessing vector infection risk in the wild transmission of Chagas disease
(2020-03-11)Vector-borne infectious disease dynamics result mainly from the intertwined effect of the diversity, abundance, and behaviour of hosts and vectors. Most studies, however, have analysed the relationship between host-species ... -
AUTOCONCEPTO Y BULLYING EN LA EDUCACIÓN FÍSICA DE LA EDUCACIÓN SECUNDARIA OBLIGATORIA : UNA REVISIÓN SISTEMÁTICA
(2022)The aim of this systematic review is to search for and analyze studies published on self-concept, bullying, and physical education in the last five years. An exhaustive search process was carried out using the PRISMA ... -
Una reflexión ética sobre la telemedicina
(2021-06)Recognizing the role of technology in the development of medicine and the impact of telecommunication advances, we reflect on the meaning and ethics of the use of Telemedicine, both in its general dimension for the use and ... -
Pathogenic variants in the human m6A reader YTHDC2 are associated with primary ovarian insufficiency
(2022-03-08)Primary ovarian insufficiency (POI) affects 1% of women and carries significant medical and psychosocial sequelae. Approximately 10% of POI has a defined genetic cause, with most implicated genes relating to biological ... -
Thermoresponsive microwrinkled hydrogel surfaces with modulated chemical composition
(2021-09-28)Smart wrinkled hydrogel patterns with modulated chemical composition and wrinkle characteristics (amplitude and period) were formed by taking advantage of surface instabilities using a simple, cost-affordable, and robust ... -
Human supraphysiological gestational weight gain and fetoplacental vascular dysfunction
(2015-08-06)Objective:Human foetal development and growth in an environment of maternal obesity associates with high risk of cardiovascular disease and adverse neonatal outcome. We studied whether supraphysiological gestational weight ... -
Acidiferrimicrobium australe gen. nov., sp. nov., an acidophilic and obligately heterotrophic, member of the actinobacteria that catalyses dissimilatory oxido-reduction of iron isolated from metal-rich acidic water in Chile
(2020)A novel acidophilic member of the phylum Actinobacteria was isolated from an acidic, metal-contaminated stream draining from an abandoned underground coal mine (Trongol mine), situated close to Curanilahue, Biobío Region, ... -
Taxonomic status and geographic distribution of Phycogorgia fucata (Valenciennes 1846) (Octocorallia: Gorgoniidae)
(2021)The octocoral research in Chile has been concentrated along the Patagonian coast; there are few reports about octocoral taxa living north of the fjord region. Although some species have been recorded and collected, the ...