1,777,209 research outputs found
Combination chemotherapy with anticancer agents and OK-432
Antitumor effects of the combination chemotherapy with hemolytic streptococcus preparation, OK-432, and various anticancer agents were observed on experimental tumors and human cancers. Experimental studies revealed that combined use of OK-432 with Mitomycin C, Nitrogen mustard N-Oxide or Bleomycin was remarkably effective on rodent transplantable tumors such as Ehrlich carcinoma, sarcoma-lOO and rat ascitic hepatoma AH-66. As for the mode of action of OK-432, besides a direct action on cancer cells, a host-mediated action appears to be also involved. Clinical trials were made on 14 cases with various advanced cancers, and favorable response was obtained in 5 with lung cancer. Fever was the major side effect of OK-432 and there was no evidence of bone marrow suppression.</p
Bulletin No. 432 - Growing Safflower in Wyoming
Bulletin No. 432 - Growing Safflower in Wyomin
Resolución UNRN N° 432/2009. Otorga equivalencia
Fil: Universidad Nacional de Río Negro (U). Universidad Nacional de Río Negro. Río Negro, ArgentinaResolución UNRN N° 432/2009. Otorga equivalenciafals
Participant 432 Community Conversations Interview
In this interview, Participant 432 shares their experience contracting COVID-19 during the pandemic. The participant says their father was hospitalized due to COVID-19, which was very difficult for their family. The participant discusses challenges they faced with social isolation. They share that they wish the state acted more quickly in the beginning of the pandemic, in order to slow the transmission of the virus.New Jersey Department of Healt
Circular RNA circRNA-0039459 promotes the migration, invasion, and proliferation of liver cancer cells through the adsorption of miR-432
This study aimed to investigate the molecular mechanism of circular RNA circ-0039459 and its effects on the apoptosis, proliferation, invasion, and migration of hepatocellular carcinoma cells. The expression of circ-0039459, miR-432, and synoviolin 1 (SYVN1) mRNA was determined using real-time quantitative reverse transcription PCR. Cell proliferation was detected by cell counting kit-8 assay, and the apoptosis rate was detected using flow cytometry. Cell migration and invasion were detected using Transwell assay. The expression of E-cadherin, N-cadherin, and vimentin was detected using western blot. The targeting relationship between circ-0039459 and miR-432 as well as that between miR-432 and SYVN1 were detected using the dual-luciferase reporter and RNA pull-down assays. We found that circ-0039459 and SYVN1 mRNA were highly expressed, whereas miR-432 was lowly expressed in hepatocellular carcinoma cells and tissues. After treatment with ribonuclease R or actinomycin D, the expression of linear RNA was reduced, whereas that of circular RNA was not significantly changed. circ-0039459 knockdown or miR-432 overexpression can inhibit cell proliferation, invasion, and migration and the expression of N-cadherin and vimentin proteins in carcinoma cells as well as promote apoptosis and increase the E-cadherin level. circ-0039459 targeted and regulated miR-432, which targeted and regulated SYVN1. The decreased miR-432 expression reversed the effects of circ-0039459 knockout in cancer cells. Furthermore, SYVN1 overexpression reversed the effect of miR-432 overexpression in hepatoma cells. Hence, circ-0039459 can affect the proliferation, apoptosis, migration, and invasion of hepatocellular carcinoma cells through the adsorption of miR-432, thereby regulating the expression of SYVN1.</p
Long non-coding RNA <i>Gm10561</i> promotes myogenesis by sponging miR-432
Skeletal myogenesis is a highly ordered process finely regulated by various factors. Long non-coding RNAs play an important regulatory role in myogenesis via multiple mechanisms. In this study, we identified the lncRNA Gm10561, which was upregulated during myogenic differentiation and is highly expressed in skeletal muscle. Knockdown of Gm10561 inhibited the proliferation and differentiation of C2C12 myoblasts in vitro and muscle growth in vivo. Overexpression of Gm10561 promoted the proliferation and differentiation of both C2C12 myoblasts and porcine muscle satellite cells. Notably, lncRNA Gm10561 is localized in the cytoplasm and competitively bound to miR-432, which directly targets MEF2C and E2F3. It was confirmed that lncRNA Gm10561 regulates the proliferation and differentiation of myoblasts by acting as a sponge of miR-432 to modulate MEF2C and E2F3 expression. Thus, the lncRNA-Gm10561-miR-432-MEF2C/E2F3 axis plays an important role in myogenesis.</p
A Study of Cytocidal Effects According to the Type of Anticancer Agent Combined with OK-432
This study was performed for the evaluation of combined effects of OK-432 and anticancer agents on K562 cells in vitro. On the growth curve, an increase of cytocidl effects was not observed by co-operative action of OK-432 and Cisplatin, but such increase was found with OK-432 and VP-16. It was evident than there are the difference depending on the type of anticancer agent combined with OK-432. When this difference was investigated on the cell cycle, G2M phase accumulation was delayed with OK-432 and Cisplatin. On the other hand, this delay was not observed with OK-432 and VP-16. It was suggested that the degree of this G2M phase accumulation might affect the cytocidal effects on cancer cells
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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