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Cells exposed to a pulsed electric field undergo electroporation(EP) and electrodeformation(ED) under electric field stress, and a coupled model of EP and ED of glioblastoma(GBM) taking into account Joule heating is proposed. The model geometry is extracted from real cell boundaries, and the effects of Joule heating-induced temperature rise on the EP and ED processes are considered. The results show that the temperature rise will increase the cell's local conductivity, leading to a decrease in the transmembrane potential(TMP). The temperature rise also causes a decrease in the dynamic Young's modulus of the cell membrane, making the cell less resistant to deformation. In addition, GBM cells are more susceptible to EP in the middle portion of the cell and ED in the three tentacle portions under pulsed electric fields, and the cells undergo significant positional shifts. The ED of the nucleus is similar to spherical cells, but the degree of ED is smaller.
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Electroporación , Glioblastoma , Modelos Biológicos , Humanos , Electroporación/métodos , Calor , Línea Celular Tumoral , Neoplasias Encefálicas , Potenciales de la Membrana/fisiología , Membrana CelularRESUMEN
Replacing monopolar pulse with bipolar pulses of the same energized time can minimize unnecessary neurological side effects during irreversible electroporation (IRE). An improved neural excitation model that considers dynamic conductivity and thermal effects during brain tumor IRE ablation was proposed for the first time in this study. Nerve fiber excitation during IRE ablation by applying a monopolar pulse (100 µs) and a burst of bipolar pulses (energized time of 100 µs with both the sub-pulse length and interphase delay of 1 µs) was investigated. Our results suggest that both thermal effects and dynamic conductivity change the onset time of action potential (AP), and dynamic conductivity also changes the hyperpolarization amplitude. Considering both thermal effects and dynamic conductivity, the hyperpolarization amplitude in nerve fibers located 2 cm from the tumor center was reduced by approximately 23.8 mV and the onset time of AP was delayed by approximately 17.5 µs when a 500 V monopolar pulse was applied. Moreover, bipolar pulses decreased the excitable volume of brain tissue by approximately 68.8 % compared to monopolar pulse. Finally, bipolar pulses cause local excitation with lesser damage to surrounding healthy tissue in complete tumor ablation, demonstrating the potential benefits of bipolar pulses in brain tissue ablation.
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A new type of magnetic nanomaterial with Fe3O4 as the core and organic polymer as the shell was synthesized by seed emulsion polymerization. This material not only overcomes the problem of insufficient mechanical strength of the organic polymer, it also solves the problem that Fe3O4 is prone to oxidation and agglomeration. In order to make the particle size of Fe3O4 meet the requirement of the seed, the solvothermal method was used to prepare Fe3O4. The effects of the reaction time, amount of solvent, pH value, and polyethylene glycol (PEG) on the particle size of Fe3O4 were investigated. In addition, in order to accelerate the reaction rate, the feasibility of preparing Fe3O4 by microwave was studied. The results showed that under the optimum conditions, the particle size of Fe3O4 could reach 400 nm and had good magnetic properties. After three stages of oleic acid coating, seed emulsion polymerization, and C18 modification, the obtained C18-functionalized magnetic nanomaterials were used for the preparation of the chromatographic column. Under optimal conditions, stepwise elution significantly shortened the elution time of sulfamethyldiazine, sulfamethazine, sulfamethoxypyridazine, and sulfamethoxazole while still achieving a baseline separation.
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This study finds that experiencing early childhood health shocks before primary school exerts negative externalities in the middle school classroom. Students randomly assigned to classrooms in which more classmates experienced early childhood health shocks are more likely to have worse social-emotional outcomes, including emotional distress, less engagement with school activities, and poor social acclimation with classmates. These effects operate by damaging inter-student relationships, and are unlikely to operate by affecting teachers' behaviors or preferences. Parents may mitigate negative peer effects by encouraging children to talk about their concerns or interactions at school. The effects on test scores are not statistically significant.
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Relaciones Interpersonales , Instituciones Académicas , Niño , Preescolar , Humanos , Padres , Grupo Paritario , Maestros/psicología , Estudiantes/psicologíaRESUMEN
ABSTRACT: A 99mTc-sestamibi parathyroid scintigraphy was performed in a 27-year-old woman to evaluate possible hyperparathyroidism. The images did not identify any parathyroid abnormality. However, an intense activity was noted in the proximal left upper extremity, which was confirmed as giant cell tumor of the proximal left humerus by pathological examination.
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Neoplasias Óseas , Tumor Óseo de Células Gigantes , Hiperparatiroidismo , Adulto , Neoplasias Óseas/diagnóstico por imagen , Femenino , Tumor Óseo de Células Gigantes/diagnóstico por imagen , Humanos , Hiperparatiroidismo/diagnóstico por imagen , Glándulas Paratiroides , Tecnecio Tc 99m SestamibiRESUMEN
OBJECTIVES: Musculoskeletal disorders (MSDs) in the neck and shoulder region may be associated with significant impairment of quality of life and well-being. The study was to determine the prevalence of painful MSDs in Chinese dentists and evaluate somatosensory function and neck mobility compared with non-dental professional controls. METHODS: One hundred dentists (age: 36.5 ± 9.8 years) and 102 controls (age: 36.2 ± 10.0 years) were recruited between September 2019 and December 2020. The Medical Outcome Study 36-item short-form health survey questionnaire and information of MSDs history were recorded. The cervical range of motion (CROM) with and without pain, and the pressure pain thresholds (PPTs) of the facial and neck muscles were tested. Chi-square test, Mann-Whitney U test and multiple linear regression analysis were used to analyze the data. The factors in the multiple linear regression analysis were occupation, working age, and gender. RESULTS: The prevalence rate of neck pain was significantly higher in dentists (73.0%) compared with the controls (52.0%) (P = .002). The regression models of cervical range of posterior extension, lateral flexion and rotation were statistically significant (P ≤ .001). The regression models of PPTs of the tested facial and neck muscles were statistically significant (P < .001). CONCLUSION: Dentists are at higher risk of neck pain. The bigger cervical range of left rotation of dentists could be related to the working posture. The lower PPTs in dentists may reflect a hypersensitivity in the facial and neck muscles. Preventive measures are needed to reduce occupational hazards in dentists.
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Odontólogos/estadística & datos numéricos , Dolor de Cuello/epidemiología , Enfermedades Profesionales/epidemiología , Umbral del Dolor/fisiología , Postura/fisiología , Rango del Movimiento Articular/fisiología , Adulto , China , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Periodontitis is a series of inflammatory processes caused by bacterial infection. Parathyroid hormone (PTH) plays a critical role in bone remodeling. The present study aimed to investigate the influences of PTH on human bone marrow mesenchymal stem cells (HBMSCs) pretreated with lipopolysaccharide (LPS). The proliferative ability was measured using cell counting kit-8 (CCK-8) and flow cytometry. The optimal concentrations of PTH and LPS were determined using alkaline phosphatase (ALP) activity assay, ALP staining, and Alizarin Red staining. Osteogenic differentiation was further assessed by quantitative reverse-transcription polymerase chain reaction (RT-qPCR), Western blot analysis, and immunofluorescence staining. PTH had no effects on the proliferation of HBMSCs. Also, 100 ng/ml LPS significantly inhibited HBMSC osteogenesis, while 10-9 mol/l PTH was considered as the optimal concentration to reverse the adverse effects. Mechanistically, c-Jun N-terminal kinase (JNK) phosphorylation was activated by PTH in LPS-induced HBMSCs. SP600125, a selective inhibitor targeting JNK mitogen-activated protein kinase (MAPK) signaling, weakened the effects of PTH. Taken together, the findings revealed the role and mechanism of PTH and JNK pathway in promoting the osteogenic differentiation of LPS-induced HBMSCs, which offered an alternative for treating periodontal diseases.
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Diferenciación Celular/efectos de los fármacos , Proteínas Quinasas JNK Activadas por Mitógenos/metabolismo , Lipopolisacáridos/farmacología , Células Madre Mesenquimatosas/efectos de los fármacos , Osteogénesis/efectos de los fármacos , Hormona Paratiroidea/farmacología , Periodontitis/tratamiento farmacológico , Adulto , Células Cultivadas , Humanos , Células Madre Mesenquimatosas/enzimología , Células Madre Mesenquimatosas/patología , Periodontitis/enzimología , Periodontitis/patología , Fosforilación , Transducción de Señal , Adulto JovenRESUMEN
The income-adjusted price of fast food in China is five times more than in the United States, yet we show that the introduction of Western fast-food restaurants to China still leads to significant weight gain in children. Using the community-year-level presence of Western fast-food outlets, difference-in-differences estimations find a 4.8-percentage-point increase in the prevalence of overweight/obese children after controlling for child and year fixed effects. The effect decreases at a distance of 3-4 km from a fast-food restaurant, and we find no further weight gain 2 years after the restaurant's introduction. The underweight rate is not affected by fast-food introduction. The increase in fat share of energy intake serves as the channel for weight gain. Children in high-income families, younger than 11 years, and girls are more affected than other Chinese children.
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Comida Rápida , Obesidad Infantil , Niño , China/epidemiología , Ingestión de Energía , Femenino , Humanos , RestaurantesRESUMEN
To evaluate the effect of photobiomodulation therapy (PBMT) on painful temporomandibular disorders (TMD) patients in a randomized, double-blinded, placebo-controlled manner. Participants were divided into a masseter myalgia group (n = 88) and a temporomandibular joint (TMJ) arthralgia group (n = 87) according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD). Both groups randomly received PBMT or placebo treatment once a day for 7 consecutive days, one session. The PBMT was applied with a gallium-aluminum-arsenide (GaAlAs) laser (wavelength = 810 nm) at pre-determined points in the masseter muscle (6 J/cm2, 3 regions, 60 s) or TMJ region (6 J/cm2, 5 points, 30 s) according to their most painful site. Pain intensity was rated on a 0-10 numerical rating scale (NRS) and pressure pain thresholds (PPT) and mechanical sensitivity mapping were recorded before and after the treatment on day 1 and day 7. Jaw function was assessed by pain free jaw opening, maximum unassisted jaw opening, maximum assisted jaw opening, maximum protrusion and right and left excursion. Data were analyzed with a mixed model analysis of variance (ANOVA). Pain intensity in arthralgia patients decreased over time (P < 0.001) for both types of interventions, however, PBMT caused greater reduction in pain scores than placebo (P = 0.014). For myalgia patients, pain intensity decreased over time (P < 0.001) but without difference between interventions (P = 0.074). PPTs increased in both myalgia (P < 0.001) and TMJ arthralgia patients over time (P < 0.001) but without difference between interventions (P ≥ 0.614). Overall, PBMT was associated with marginally better improvements in range of motion compared to placebo in both myalgia and arthralgia patients. Pain intensity, sensory function and jaw movements improve after both PBMT and placebo treatments in myalgia and arthralgia patients indicating a substantial non-specific effect of PBMT.
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Dolor Facial/terapia , Láseres de Semiconductores/estadística & datos numéricos , Terapia por Luz de Baja Intensidad/métodos , Mialgia/terapia , Trastornos de la Articulación Temporomandibular/terapia , Adolescente , Adulto , Método Doble Ciego , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Adulto JovenRESUMEN
BACKGROUND AND AIM: Periodontitis is a chronic inflammatory disease inducing the absorption of alveolar bone and leading to tooth loss. Human amnion-derived mesenchymal stem cells (HAMSCs) have been used for studying inflammatory processes. This study aimed to explore the role of long noncoding RNA (lncRNA) antisense noncoding RNA in the INK4 locus (ANRIL) in HAMSC-driven osteogenesis in lipopolysaccharide (LPS)-induced human bone marrow mesenchymal stem cells (HBMSCs). METHODS: The cells were incubated with a co-culture system. Reactive oxygen species (ROS) level and superoxide dismutase (SOD) activity were used to detect the oxidative stress level. Flow cytometry was performed to determine cell proliferation. The alkaline phosphatase (ALP) activity, Alizarin red assay, cell transfection, and rat mandibular defect model were used to evaluate the osteogenic differentiation. Quantitative real-time reverse transcription-polymerase chain reaction (RT-PCR), Western blot analysis, dual-luciferase reporter assay, and immunofluorescence staining were used to evaluate the molecular mechanisms. RESULTS: This study showed that HAMSCs promoted the osteogenesis of LPS-induced HBMSCs, while the ANRIL level in HBMSCs decreased during co-culture. ANRIL had no significant influence on the proliferation of LPS-induced HBMSCs. However, its overexpression inhibited the HAMSC-driven osteogenesis in vivo and in vitro, whereas its knockdown reversed these effects. Mechanistically, this study found that downregulating ANRIL led to the overexpression of microRNA-125a (miR-125a), and further contributed to the competitive binding of miR-125a and adenomatous polyposis coli (APC), thus significantly activating the Wnt/ß-catenin pathway. CONCLUSION: The study indicated that HAMSCs promoted the osteogenic differentiation of LPS-induced HBMSCs via the ANRIL/miR-125a/APC axis, and offered a novel approach for periodontitis therapy.
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Poliposis Adenomatosa del Colon , Células Madre Mesenquimatosas , MicroARNs , Amnios , Animales , Células de la Médula Ósea , Diferenciación Celular , Células Cultivadas , Humanos , Lipopolisacáridos/farmacología , Osteogénesis/genética , RatasRESUMEN
Bone volume inadequacy is an emerging clinical problem impairing the feasibility and longevity of dental implants. Human bone marrow mesenchymal stem cells (HBMSCs) have been widely used in bone remodeling and regeneration. This study examined the effect of long noncoding RNAs (lncRNAs)-H19 on the human amnion-derived mesenchymal stem cells (HAMSCs)-droved osteogenesis in HBMSCs. HAMSCs and HBMSCs were isolated from abandoned amniotic membrane samples and bone marrow. The coculture system was conducted using transwells, and H19 level was measured by quantitative real-time reverse transcription-polymerase chain reaction (RT-PCR). The mechanism was further verified. We here discovered that osteogenesis of HBMSCs was induced by HAMSCs, while H19 level in HAMSCs was increased during coculturing. H19 had no significant effect on the proliferative behaviors of HBMSCs, while its overexpression of H19 in HAMSCs led to the upregulated osteogenesis of HBMSCs in vivo and in vitro; whereas its knockdown reversed these effects. Mechanistically, H19 promoted miR-675 expression and contributed to the competitively bounding of miR-675 and Adenomatous polyposis coli (APC), thus significantly activating the Wnt/ß-catenin pathway. The results suggested that HAMSCs promote osteogenic differentiation of HBMSCs via H19/miR-675/APC pathway, and supply a potential target for the therapeutic treatment of bone-destructive diseases.
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Proteína de la Poliposis Adenomatosa del Colon/genética , Células de la Médula Ósea/fisiología , Células Madre Mesenquimatosas/metabolismo , MicroARNs/metabolismo , Osteogénesis/genética , ARN Largo no Codificante/metabolismo , Amnios/citología , Animales , Diferenciación Celular/genética , Células Cultivadas , Técnicas de Cocultivo , Implantación Dental/métodos , Modelos Animales de Enfermedad , Femenino , Humanos , Mandíbula/diagnóstico por imagen , Mandíbula/fisiología , Traumatismos Mandibulares/terapia , Trasplante de Células Madre Mesenquimatosas , MicroARNs/genética , Cultivo Primario de Células , Ratas , Vía de Señalización Wnt/genética , Microtomografía por Rayos XRESUMEN
Reform of the Chinese State-Owned Enterprise (SOE) sector in the late 1990s triggered massive layoffs (34 million employees) and marked the end of the "Iron Rice Bowl" guarantee of employment security for the remaining 67 million workers. An expanding international literature has documented the adverse health impacts of economic insecurity on adults, but has typically neglected children. This paper uses the natural experiment of SOE reform to explore the causal relationship between increased parental economic insecurity and children's BMI Z-score. Using province-year-level layoff rates and income loss from the layoffs, we estimate a generalised difference-in-differences model with child fixed effects and year fixed effects. For a medium-build 10-year-old boy, a median treatment effect implies a gain of 1.8â¯kg and a 2.2-percentage-point increase in the overweight rate due to the reform. Anxiety about potential losses causes weight gain for boys whose SOE parents kept their jobs. Unconditional quantile regressions suggest that boys who are heavier are more likely to gain weight. Girls are not significantly affected. Intergenerational effects therefore increase the estimated public health costs of greater economic insecurity.
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Economía , Relaciones Intergeneracionales , Obesidad Infantil/epidemiología , Adolescente , Índice de Masa Corporal , Niño , Preescolar , China , Empleo/economía , Empleo/estadística & datos numéricos , Femenino , Humanos , Masculino , Padres/psicología , Obesidad Infantil/etiología , Factores Socioeconómicos , Desempleo/psicología , Desempleo/estadística & datos numéricosRESUMEN
OBJECTIVE: To compare osseous outcomes of block and cancellous iliac bone grafting in older unilateral alveolar cleft patients. DESIGN: Retrospective and observational follow-up study. SETTING: Cleft Lip and Palate Centre, Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, China. PATIENTS: Forty-five nonsyndromic patients with unilateral complete alveolar cleft were enrolled in this study (25 patients in block bone graft group and 20 patients in cancellous bone graft group). INTERVENTIONS: In cancellous bone graft group, the alveolar cleft was filled with iliac cancellous bone particulate. In group of block bone graft, the harvested bone block was trimmed and fixed in alveolar defect. MAIN OUTCOME MEASURES: A novel method was proposed to investigate the volume and density of residual bone graft at 1-week, 3- and 6-month, 1- and 2-year postoperatively based on cone beam computed tomography scans. RESULTS: No difference in bone graft volume was found between 2 groups at 1-week and 3-month postoperatively; however, the residual volume of block bone graft group was significantly larger than that of cancellous bone graft group at 6-month, 1- and 2-year postoperatively. The bone density of block bone graft group was lower at 1-week and 3-month postoperatively but was comparable at 6-month, 1- and 2-year postoperatively. Our method was reliable and accurate to identify the range of residual bone graft when the boundary of grafted bone could not be identified clearly. CONCLUSION: Block bone graft could achieve comparable bone density and retain a greater amount of residual bone comparing to cancellous bone graft.
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Injerto de Hueso Alveolar , Trasplante Óseo , Hueso Esponjoso , Labio Leporino , Fisura del Paladar , Hueso Esponjoso/trasplante , China , Labio Leporino/cirugía , Fisura del Paladar/cirugía , Estudios de Seguimiento , Humanos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
The function of runtrelated transcription factor 3 (RUNX3) in oral cancer remains controversial. The present study aimed to determine the status of RUNX3 protein expression and its association with clinicopathological characteristics in tongue squamous cell carcinomas (SCC). The present study used three pairs of tongue SCC and noncancerous tissues to assess RUNX3 protein expression by western blot analysis, and two tongue SCC cell lines to determine RUNX3 protein localization by immunofluorescence and immunocytochemistry. Tissue microarray immunohistochemistry was performed to detect the clinical relevance of RUNX3 in 79 patients with tongue SCC. The results demonstrated that RUNX3 protein expression was reduced in tongue SCC tissues compared with in paired noncancerous tissues. Similarly, the expression of RUNX3 was low in SCC25 and Cal27 cells, and was predominantly localized to the cytoplasm. In the 79 patients with tongue SCC, RUNX3 protein expression was presented in different manners in carcinoma nests and tumor stroma. RUNX3 in carcinoma nests (nRUNX3) exhibited nuclear positive staining in 24/79 samples, cytoplasmic mislocalization in 41/79 samples and was undetectable in 14/79 samples. RUNX3 in stroma (sRUNX3) exhibited nuclear positive staining in 40/79 samples and nuclear negative staining in 39/79 samples. Negative nRUNX3 expression was significantly associated with lymph node metastasis (P=0.014), clinical stage (P=0.027), and overall and diseasefree survival (P=0.008 and P=0.007, respectively). In addition, negative sRUNX3 expression was associated with lymph node metastasis (P=0.003) and clinical stage (P=0.003); however, not with overall survival. The findings of the present study preliminarily suggested that cytoplasmic mislocalization of RUNX3 protein may be a common event in tongue SCC, and that sRUNX3 protein expression may be a potential prognostic biomarker.
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Subunidad alfa 3 del Factor de Unión al Sitio Principal/biosíntesis , Carcinoma de Células Escamosas de Cabeza y Cuello/metabolismo , Carcinoma de Células Escamosas de Cabeza y Cuello/patología , Neoplasias de la Lengua/metabolismo , Neoplasias de la Lengua/patología , Anciano , Biomarcadores de Tumor/genética , Línea Celular Tumoral , Núcleo Celular/genética , Núcleo Celular/metabolismo , Subunidad alfa 3 del Factor de Unión al Sitio Principal/genética , Citoplasma/genética , Citoplasma/metabolismo , Supervivencia sin Enfermedad , Femenino , Humanos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Carcinoma de Células Escamosas de Cabeza y Cuello/genética , Neoplasias de la Lengua/genéticaRESUMEN
AIMS: To investigate the test-retest reliability of mechanical sensitivity mapping in the masseter and temporomandibular joint (TMJ) regions between sessions, days, and examiners with a fixed and standardized pressure stimulus, as well as to compare mechanical sensitivity between sides and sites. METHODS: A total of 20 healthy young volunteers participated. Pressure stimulation was applied to 15 sites in the masseter region with a Palpeter device of 1.0-kg force and to 9 sites in the TMJ region with a Palpeter of 0.5-kg force. All participants were tested twice in two separate sessions on the same day by Examiner 1 with an interval of 3 hours between tests. After 1 week, the protocol was repeated in the same manner in two separate sessions by Examiner 1 and Examiner 2 (one session each). RESULTS: Analysis of variance (ANOVA) of numeric rating scale (NRS) scores and center of gravity (COG) values in both regions showed no significant main effects of examiner, day, or session (P ≥ .167). The test-retest reliability of data implied excellent agreement (intra-class correlation coefficients all > 0.75) between different examiners, days, and sessions. In addition, the ANOVA of the mean NRS scores in both regions showed significant main effects of site (P = .001). CONCLUSION: This feasible and reliable technique may provide a new tool for comprehensive evaluation of mechanical allodynia and hyperalgesia in the orofacial region, which are common features related to temporomandibular disorders and other chronic craniofacial pain conditions.
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Dolor Facial/diagnóstico , Hiperalgesia/diagnóstico , Músculo Masetero/fisiología , Estimulación Física/métodos , Presión , Trastornos de la Articulación Temporomandibular/diagnóstico , Articulación Temporomandibular/fisiología , Adulto , Pueblo Asiatico , Dolor Facial/fisiopatología , Femenino , Voluntarios Sanos , Humanos , Hiperalgesia/fisiopatología , Masculino , Músculo Masetero/fisiopatología , Reproducibilidad de los Resultados , Umbral Sensorial , Articulación Temporomandibular/fisiopatología , Trastornos de la Articulación Temporomandibular/fisiopatología , Adulto JovenRESUMEN
Our present study confirmed radiation can promote the in vitro migration and invasion of triple negative breast cancer (TNBC) cells and increase the expression of epithelial-mesenchymal transition (EMT) related transcription factor ZEB1, while had no effect on Snail, Slug or Twist. Knockdown of ZEB1 attenuated radiation induced cell migration and invasion, suggesting that ZEB1 is essential for radiation induced progression of TNBC. Radiation increased the protein stability of ZEB1, while had no effect on its mRNA expression. Particularly, the upregulation of ATM, which can phosphorylate and stabilize ZEB1, was involved in radiation induced upregulation of ZEB1. Collectively, we found that radiation can promote the migration, invasion and EMT of TNBC cells through stabilization of ZEB1 via ATM signals.
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Movimiento Celular/efectos de la radiación , Transición Epitelial-Mesenquimal/efectos de la radiación , Neoplasias de la Mama Triple Negativas/radioterapia , Homeobox 1 de Unión a la E-Box con Dedos de Zinc/genética , Proteínas de la Ataxia Telangiectasia Mutada/genética , Línea Celular Tumoral , Progresión de la Enfermedad , Transición Epitelial-Mesenquimal/genética , Femenino , Regulación Neoplásica de la Expresión Génica , Técnicas de Silenciamiento del Gen , Humanos , Invasividad Neoplásica , Fosforilación/efectos de la radiación , Estabilidad Proteica/efectos de la radiación , ARN Mensajero/genética , Traumatismos por Radiación/genética , Neoplasias de la Mama Triple Negativas/genética , Neoplasias de la Mama Triple Negativas/patología , Regulación hacia ArribaRESUMEN
[This corrects the article DOI: 10.3892/ol.2017.6840.].