Naringenin-Loaded Nano-Structured Lipid Carrier Fortifies Oxaliplatin-Dependent Apoptosis in HT-29 cell line

Publication date: Available online 17 May 2019Source: Process BiochemistryAuthor(s): Sina Raeisi, Hadi Chavoshi, Maryam Mohammadi, Marjan Ghorbani, Mehdi Sabzichi, Fatemeh RamezaniAbstractIn the present study, we inspected the role of naringenin-loaded nanostructured lipid carriers (NLCs) in the induction of apoptosis in (HT-29) colon cancer cell in co-administration with oxaliplatin. The cytotoxicity behavior of nanoparticles was investigated by MTT assay and DAPI staining. To understand the molecular mechanism of formulation in induction program cell death, flow cytometric and Real-Time RT-PCR assays were applied. New formulation revealed a mean particle size of 98 ± 3 nm with homogenous dispersity, which was confirmed by SEM graphs. Naringenin and Oxaliplatin-induced cell death in HT-29 colon cancer by IC50 value of 150 ± 11.04 µM and 20 ± 2.25 µM, respectively. Loading Naringenin into new formulation declined the proportion of cell proliferation of HT-29 colon cancer from 47 ± 9.1% to 27 ± 5.3% (p 
Source: Process Biochemistry - Category: Biochemistry Source Type: research

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ConclusionTo optimize targeting and visualization of the surgical field in right pelvic sidewall/paracolic gutter, robotic arms can be placed in a straight line from above the pubic symphysis extending to the left subcostal line and between the midline vertical and midclavicular lines. Robotic tumor debulking should be considered in selected patients with recurrent ovarian cancer who present with oligo-metastatic disease, in the absence of carcinomatosis.
Source: Journal of Minimally Invasive Gynecology - Category: OBGYN Source Type: research
This study investigated PA levels during and between chemotherapy cycles.MethodsWe objectively measured PA levels for 2  weeks during the 2nd and 11th chemotherapy cycles. In addition, self-reported PA levels were assessed before chemotherapy initiation, during 2nd, 6th, and 12th chemotherapy cycles. This study included 22 men and 33 women with stage II–III colon cancer patients (57 ± 9 years).ResultsBefore the initiation of chemotherapy, most cancer patients were minimally active. Compared with the 1st week of chemotherapy, moderate- and light-intensity PA levels significantly increase...
Source: Supportive Care in Cancer - Category: Cancer & Oncology Source Type: research
In conclusion, colorectal cancer in young adults occurs without obvious risk factors in Burkina Faso. Mortality remains high because of the limited therapeutic arsenal. PMID: 31615647 [PubMed - as supplied by publisher]
Source: Bulletin du Cancer - Category: Cancer & Oncology Authors: Tags: Bull Cancer Source Type: research
CONCLUSION: Indian patients with colon cancer, at a tertiary referral center, tend to present at more advanced stages of the disease as compared to the West. However, curative treatment with surgery and chemotherapy offers similar survival outcomes when compared stage for stage.
Source: Indian Journal of Cancer - Category: Cancer & Oncology Authors: Source Type: research
CONCLUSIONS: Enhanced recovery was associated with receiving on-time adjuvant chemotherapy. As prompt initiation of adjuvant chemotherapy improves survival in colorectal cancer, future investigation of long-term oncologic outcomes is necessary to evaluate the potential impact of enhanced recovery on survival. See Video Abstract at http://links.lww.com/DCR/B21. LA IMPLEMENTACIÓN DE UN PROTOCOLO DE RECUPERACIÓN ACELERADA SE ASOCIA CON EL INICIO A TIEMPO DE QUIMIOTERAPIA ADYUVANTE EN CÁNCER COLORRECTAL: ANTECEDENTES: El inicio tardío de la quimioterapia adyuvante afecta negativamente la super...
Source: Diseases of the Colon and Rectum - Category: Gastroenterology Tags: Original Contributions: Colorectal Cancer Source Type: research
This study aimed to investigate the clinical benefits of adjuvant chemotherapy according to the tumor budding status in microsatellite-stable stage III colorectal cancer. DESIGN: This was a retrospective study of 2 cohorts. SETTINGS: The study was conducted at the National Defense Medical College in Japan. PATIENTS: We reviewed 2 data sets of patients with microsatellite-stable stage III colorectal cancer with curatively intended surgery (R0) from 1999 to 2005 (first cohort; n = 203) and 2006 to 2012 (second cohort; n = 346). In both cohorts, 128 and 203 patients received 5-fluorouracil–based adjuvant chemot...
Source: Diseases of the Colon and Rectum - Category: Gastroenterology Tags: Original Contributions: Colorectal Cancer Source Type: research
This study used deidentified data from the National Cancer Database. PATIENTS: We queried the national cancer database from 2004 to 2014 for stage 1 to 3 rectal adenocarcinoma treated with only chemotherapy and radiation to definitive doses. Dose escalated therapy was defined as>54 Gy. MAIN OUTCOME MEASURES: Univariable and multivariable analyses were performed to identify sociodemographic, treatment, and tumor characteristics predictive of dose escalation and overall survival. Propensity-adjusted Cox proportional hazard ratios for survival were used to account for indication bias. RESULTS: Among the 6311 patie...
Source: Diseases of the Colon and Rectum - Category: Gastroenterology Tags: Original Contributions: Colorectal Cancer Source Type: research
Publication date: December 2019Source: Cancer Epidemiology, Volume 63Author(s): Olatunji B. Alese, Renjian Jiang, Katerina M. Zakka, Christina Wu, Walid Shaib, Mehmet Akce, Madhusmita Behera, Bassel F. El-RayesAbstractBackgroundThe incidence of colorectal cancer (CRC) in young adults is increasing. Minority populations with CRC are known to have worse survival outcomes. The aim of this study is to evaluate adults under age 50 years with CRC by race and ethnicity.MethodsData were obtained from all US hospitals that contributed to the National Cancer Database (NCDB) between 2004 and 2013. Univariate and multivariable testing...
Source: Cancer Epidemiology - Category: Cancer & Oncology Source Type: research
Abstract Gene expression based consensus molecular subtypes (CMS) and non-negative matrix factorization (NMF) sub-clusters are robust colon cancer classification systems. Although, the molecular features are clear, colon cancer subgroups based interventions are limited. To address this problem, we analyze the CMS and NMF subgroup guided drug sensitivity in colon cancer cell lines. CMS3 subtype cells are sensitive to 5-Fluorouracil, while, CMS4 subtype cells are sensitive to cisplatin treatment. In NMF classification, a sub-cluster is specifically sensitive to chemotherapy, BRAF inhibitors, PI3K-mTOR inhibitors and...
Source: Aging - Category: Biomedical Science Authors: Tags: Aging (Albany NY) Source Type: research
CONCLUSIONS: Accumulated evidence suggested that curcumin suppresses tumour/colon cancer through various ways, (a) restricting cell cycle progression, or stimulating apoptosis, (b) restricting angiogenesis, anti-apoptotic proteins expression, cell survival signalling pathways &their cross-communication and (c) regulating immune responses. The information discussed in the present review will be useful in the drug discovery process as well as the treatment and prevention of colorectal cancer in human. PMID: 31589120 [PubMed - as supplied by publisher]
Source: Current Drug Metabolism - Category: Drugs & Pharmacology Authors: Tags: Curr Drug Metab Source Type: research
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