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d positive lymph node metastasis. Metformin evidently improved OS and PFS.
Complicated T2DM, high age of onset, advanced tumor stage, high histological grade, deep myometrial invasion and positive lymph node metastasis are factors for the poor prognosis of patients with estrogen-dependent EC, and metformin can significantly ameliorate both OS and PFS in these patients, thereby improving their prognosis.
Complicated T2DM, high age of onset, advanced tumor stage, high histological grade, deep myometrial invasion and positive lymph node metastasis are factors for the poor prognosis of patients with estrogen-dependent EC, and metformin can significantly ameliorate both OS and PFS in these patients, thereby improving their prognosis.
To evaluate the complete response (CR) rate, recurrence rate and pregnancy outcome of complex endometrial hyperplasia (CEH) and early endometrial carcinoma (EC) patients treated with hysteroscopic surgery combined with progesterone, and to analyze the related influencing factors for prognosis.
The clinical data of 96 patients histopathologically diagnosed with CEH or early EC and treated with hysteroscopic surgery combined with levonorgestrel-releasing intrauterine system (LNG-IUS) and/or high-efficient megestrole acetale (MA) in our hospital from January 2014 to January 2016 were retrospectively analyzed. The hysteroscopic examination was performed for patients, and the improvement of endometrium was evaluated via curettage every 3 months after treatment. The recurrence, pregnancy and fertility conditions after CR were recorded through follow-up, and the influencing factors for prognosis were analyzed.
Among the 96 patients, there were 83 cases (86.5%) of CR and 11 cases (13.3%) of recurrence. Among thly urge to preserve the fertility, hysteroscopic surgery combined with LNG-IUS and/or high-efficient progesterone can obtain satisfactory efficacy. Strictly controlling the body weight of patients with BMI ≥30kg/m2 can improve the remission rate and pregnancy rate and reduce the recurrence rate. Timely pregnancy after remission can reduce the recurrence rate, and the application of assisted reproductive technology can significantly enhance the pregnancy rate and live birth rate.
To uncover the role of LINC00632 in influencing metastasis of non-small cell lung cancer (NSCLC) and the potential molecular mechanism.
LINC00632 levels in paired NSCLC and paracancer tissues were detected. The correlation between LINC00632 level and pathological features of NSCLC was analyzed. In vitro proliferative and migratory abilities in NSCLC regulated by LINC00632 were assessed. In addition, nude mice bearing NSCLC were prepared to explore the in vivo effect of LINC00632 on tumor growth. The targeting relationship between LINC00632 and miR-1203 was confirmed by dual-luciferase reporter assay. The involvement of miR-1203 in regulating NSCLC cell phenotypes was finally explored.
LINC00632 was lowly expressed in NSCLC tissues. Low level of LINC00632 indicated high rates of lymph node metastasis and distant metastasis, as well as poor prognosis in NSCLC. Overexpression of LINC00632 suppressed in vitro proliferative and migratory abilities in NSCLC. Moreover, overexpression of LINC00632 inhibited tumor growth in nude mice bearing NSCLC. MiR-1203 was the downstream target of LINC00632, which was upregulated in NSCLC tissues. The inhibitory effects of LINC00632 on cell growth and metastasis in NSCLC were abolished by overexpression of miR-1203 levels.
LINC00632 is downregulated in NSCLC samples, which is closely linked to metastasis and prognosis in NSCLC patients. It inhibits the malignant development of NSCLC by negatively regulating miR-1203 level.
LINC00632 is downregulated in NSCLC samples, which is closely linked to metastasis and prognosis in NSCLC patients. It inhibits the malignant development of NSCLC by negatively regulating miR-1203 level.
Lung adenocarcinoma is one of the leading causes of mortality and its treatment is limited by the unavailability of effective chemotherapeutic agents. This study was therefore undertaken to evaluate the anticancer effects of Matrine against the human lung adenocarcinoma cells.
CCK-8 assay was used to determine cell viability. Acridine orange (AO)/ ethidium bromide (EB) staining was used for the assessment of apoptosis. Transmission electron microscopy (TEM) analysis was employed for the detection of autophagy. Western blotting was used for the determination of protein expression.
The results showed Matrine inhibited the proliferation of the human A549 adenocarcinoma cell line with little effects on the normal MRC5 cells. Investigation of the underlying mechanisms showed that Matrine induced apoptosis in A549 cells. Matrine-induced apoptosis was linked with upregulation of Bax and suppression of Bcl-2. TEM analysis showed that matrine led to development of autophagosomes in A549 cells, suggestive of autophagy. PolyDlysine The autophagy induced by Matrine was also accompanied by upregulation of LC3-II and Beclin-1 and suppression of p62. The assessment of the effects of Cavin3 protein showed that Matrine suppressed the Cavin3 in a concentration-dependent manner. Additionally, matrine also blocked the phosphorylation of PI3K and AKT dose-dependently.
Taken together, Matrine may be employed for the treatment of lung adenocarcinoma.
Taken together, Matrine may be employed for the treatment of lung adenocarcinoma.
In the present investigation the hydrophilic drug doxorubicin (DOX) was successfully incorporated with the drug carrier GE11 which serves as marker for tumor cells in non small cell lung cancer(NSCLC) to form the liposomal formulation.
The formulation was fabricated in two steps one being the preparation of liposomal formulation using reverse phase evaporation method and second is synthesis of DSPE-PEG 2000 - GE 11complex.
Thus prepared liposomes when evaluated via scanning electron spectroscopy showed smooth and spherical surface with particle size ranging between 102±0.3 to 120±0.5 nm. The percent encapsulation efficiency was 65.34 with highest drug release of 98% up to 45 h. The cytotoxic study revealed the non-toxic nature of carrier protein (i.e. GE11). The microbiological study has shown the antibiotic efficiency of liposomal formulation to be comparable with pure drug. In vivo cellular uptake study showed efficiency of GE11 protein in accumulation in tumor cells. The study conducted in mice showed more reduction in tumor size with liposomal formulation (312 mm3) than with pure drug (540 mm3).
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