Subtopic Deep Dive
Sesamin Anticancer Properties
Research Guide
What is Sesamin Anticancer Properties?
Sesamin's anticancer properties refer to its inhibition of cancer cell proliferation, induction of apoptosis, and suppression of metastasis via NF-κB and PI3K/Akt pathways in models including prostate, colorectal, and gallbladder cancers.
Research demonstrates sesamin suppresses NF-κB-regulated genes for cell survival and invasion (Harikumar et al., 2010, 130 citations). Reviews confirm its mechanisms across multiple cancer types with low toxicity (Majdalawieh et al., 2017, 158 citations; Wu et al., 2019, 131 citations). Over 20 papers from 2008-2023 explore bioavailability and clinical potential.
Why It Matters
Sesamin offers chemopreventive effects against colorectal cancer through herbs like sesame, addressing multi-drug resistance (Hossain et al., 2022, 342 citations). In prostate cancer, it blocks p38-MAPK and NF-κB pathways to curb lipopolysaccharide-induced invasion (Xu et al., 2015, 72 citations). Gallbladder cancer stem-like cells undergo differentiation therapy with sesamin, targeting resistant populations (Kong et al., 2014, 36 citations). These properties support sesame lignans as low-toxicity adjuncts in oncology, enhancing dietary interventions.
Key Research Challenges
Pathway Specificity
Sesamin targets NF-κB and PI3K/Akt, but off-target effects in normal cells remain unclear (Harikumar et al., 2010). Variability across cancer types like prostate versus colorectal complicates translation (Xu et al., 2015; Hossain et al., 2022). Dose-response curves need refinement for clinical dosing.
Bioavailability Limits
Low aqueous solubility hinders sesamin's systemic delivery despite sesame oil formulations (Wei et al., 2022, 255 citations). Enhancements via nanoemulsions show promise but lack human trials (Oboulbiga et al., 2023). Metabolism reduces active lignan levels in vivo.
Clinical Translation Gaps
Preclinical models dominate; human RCTs are absent (Majdalawieh et al., 2017). Multi-drug resistance in CRC requires sesamin combination studies (Hossain et al., 2022). Long-term safety in cancer patients unproven.
Essential Papers
Herb and Spices in Colorectal Cancer Prevention and Treatment: A Narrative Review
Md. Sanower Hossain, Md. Abdul Kader, Khang Wen Goh et al. · 2022 · Frontiers in Pharmacology · 342 citations
Colorectal cancer (CRC) is the second most deadly cancer worldwide. CRC management is challenging due to late detection, high recurrence rate, and multi-drug resistance. Herbs and spices used in co...
Sesame (Sesamum indicum L.): A Comprehensive Review of Nutritional Value, Phytochemical Composition, Health Benefits, Development of Food, and Industrial Applications
Pan-Pan Wei, Feng-Lan Zhao, Zhen Wang et al. · 2022 · Nutrients · 255 citations
Sesame (Sesamum indicum L.), of the Pedaliaceae family, is one of the first oil crops used in humans. It is widely grown and has a mellow flavor and high nutritional value, making it very popular i...
A comprehensive review on the anti-cancer properties and mechanisms of action of sesamin, a lignan in sesame seeds (Sesamum indicum)
Amin F. Majdalawieh, Mariam Massri, Gheyath K. Nasrallah · 2017 · European Journal of Pharmacology · 158 citations
Identification of Nutritional Components in Black Sesame Determined by Widely Targeted Metabolomics and Traditional Chinese Medicines
Dandan Wang, Liangxiao Zhang, Xiaorong Huang et al. · 2018 · Molecules · 146 citations
Chemical composition of secondary metabolites is of great importance for quality control of agricultural products. Black sesame seeds are significantly more expensive than white sesame seeds, becau...
Anti-Inflammatory and Anticancer Properties of Bioactive Compounds from Sesamum indicum L.—A Review
Ming‐Shun Wu, Levent Bless B. Aquino, Marjette Ylreb U. Barbaza et al. · 2019 · Molecules · 131 citations
The use of foodstuff as natural medicines has already been established through studies demonstrating the pharmacological activities that they exhibit. Knowing the nutritional and pharmacological si...
Sesamin Manifests Chemopreventive Effects through the Suppression of NF-κB–Regulated Cell Survival, Proliferation, Invasion, and Angiogenic Gene Products
Kuzhuvelil B. Harikumar, Bokyung Sung, Sheeja T. Tharakan et al. · 2010 · Molecular Cancer Research · 130 citations
Abstract Agents that are safe, affordable, and efficacious are urgently needed for the prevention of chronic diseases such as cancer. Sesamin, a lipid-soluble lignan, is one such agent that belongs...
Physicochemical, potential nutritional, antioxidant and health properties of sesame seed oil: a review
Edwige Bahanla Oboulbiga, Zoénabo Douamba, Diarra Compaoré-Sérémé et al. · 2023 · Frontiers in Nutrition · 85 citations
Sesame ( Sesanum indicum L.) is one of the primary annual oilseeds grown in Africa and Asia. Sesame seed oil (SSO) is of great economic and human nutrition interest worldwide. Due to its compositio...
Reading Guide
Foundational Papers
Start with Harikumar et al. (2010, 130 citations) for core NF-κB mechanisms and Xu et al. (2015, 72 citations) for prostate model specifics, as they establish primary pathways.
Recent Advances
Study Hossain et al. (2022, 342 citations) for CRC context and Oboulbiga et al. (2023, 85 citations) for oil bioavailability advances.
Core Methods
MTT assays for proliferation, Western blotting for NF-κB/p38-MAPK, matrigel for invasion, confirmed in Harikumar et al. (2010) and Xu et al. (2015).
How PapersFlow Helps You Research Sesamin Anticancer Properties
Discover & Search
PapersFlow's Research Agent uses searchPapers and exaSearch to find 50+ papers on sesamin NF-κB inhibition, then citationGraph on Harikumar et al. (2010) reveals downstream works like Xu et al. (2015), while findSimilarPapers uncovers bioavailability studies from Wei et al. (2022).
Analyze & Verify
Analysis Agent applies readPaperContent to extract NF-κB pathway data from Harikumar et al. (2010), verifies claims with CoVe against 10 similar papers, and runs PythonAnalysis to meta-analyze proliferation inhibition rates across Xu et al. (2015) and Majdalawieh et al. (2017) using GRADE for evidence strength.
Synthesize & Write
Synthesis Agent detects gaps in clinical trials from Hossain et al. (2022) reviews, flags NF-κB contradictions between prostate and CRC models, and generates exportMermaid diagrams of sesamin pathways; Writing Agent uses latexEditText, latexSyncCitations for 20 papers, and latexCompile for a review manuscript.
Use Cases
"Extract and plot IC50 values for sesamin in prostate cancer cell lines from literature."
Research Agent → searchPapers('sesamin prostate IC50') → Analysis Agent → readPaperContent(Xu et al. 2015) + runPythonAnalysis(pandas plot of dose-response) → matplotlib graph of inhibition curves.
"Write a LaTeX methods section on sesamin NF-κB assays with citations."
Synthesis Agent → gap detection(Harikumar et al. 2010) → Writing Agent → latexEditText('methods') → latexSyncCitations(10 papers) → latexCompile → PDF with pathway figure.
"Find code for sesamin molecular docking simulations."
Research Agent → paperExtractUrls(Harikumar et al. 2010) → Code Discovery → paperFindGithubRepo → githubRepoInspect → Python scripts for NF-κB docking validated against paper data.
Automated Workflows
Deep Research workflow scans 50+ sesamin papers via searchPapers → citationGraph → structured report on anticancer mechanisms with GRADE scores. DeepScan applies 7-step CoVe to verify bioavailability claims from Wei et al. (2022) against Oboulbiga et al. (2023). Theorizer generates hypotheses on sesamin-PI3K synergies from pathway extractions in Xu et al. (2015).
Frequently Asked Questions
What defines sesamin's anticancer properties?
Sesamin inhibits proliferation, induces apoptosis, and suppresses metastasis via NF-κB and p38-MAPK pathways (Harikumar et al., 2010; Xu et al., 2015).
What are key methods in sesamin cancer studies?
Cell lines test proliferation via MTT assays; Western blots quantify NF-κB suppression; invasion measured by matrigel assays (Harikumar et al., 2010; Majdalawieh et al., 2017).
What are major papers on sesamin anticancer effects?
Harikumar et al. (2010, 130 citations) on NF-κB; Majdalawieh et al. (2017, 158 citations) review; Xu et al. (2015, 72 citations) on prostate cancer.
What open problems exist in sesamin research?
Lack of human trials, poor bioavailability, and unclear synergies with chemotherapies persist (Hossain et al., 2022; Wei et al., 2022).
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