Circulating MiR-126 as a potential biomarker in Egyptian colorectal cancer patients: A case-control study DOI Creative Commons

Rasha Ahmed Ghorab,

Shaimaa Fouad, Ahmed F. Sherief

et al.

Innate Immunity, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

Background Globally, colorectal cancer (CRC) is among the most prevalent malignant tumors. It characterized by unlimited proliferation, invasion, and metastasis. MicroRNA-126 (miR-126) has been shown in many studies to play a significant role CRC, but data regarding its CRC Egyptian patients are limited. Objectives This case-control study aimed investigate miR-126 as potential marker correlate expression levels with tumor, node, metastasis (TNM) stage, distant metastasis, tumor size. Methods The included 50 adult participants (30 10 adenoma pathological control, healthy controls). MiR-126 were detected using Real-Time Quantitative PCR (qPCR) along endogenous reference gene hsa-miR-103a all participants. Results was significantly decreased than both control groups. associated advanced TNM stage ( p = 0.001) 0.002). However, it not correlated size 0.980), carcinoembryonic antigen (CEA) 0.397), 19-9 (CA19-9) 0.236). best cut-off point of discriminate from controls 0.7 metastatic non-metastatic 0.3. Conclusions Our results suggest that could be used an early for detection good prognostic indicator

Language: Английский

Heparin-binding EGF-like growth factor via miR-126 controls tumor formation/growth and the proteolytic niche in murine models of colorectal and colitis-associated cancers DOI Creative Commons
Yousef Salama, Shinya Munakata, Taro Osada

et al.

Cell Death and Disease, Journal Year: 2024, Volume and Issue: 15(10)

Published: Oct. 17, 2024

MicroRNAs, including the tumor-suppressor miR-126 and oncogene miR-221, regulate tumor formation growth in colitis-associated cancer (CAC) colorectal (CRC). This study explores impact of epithelial cytokine heparin-binding epidermal factor (HB-EGF) its receptor (EGFR) on pathogenesis CAC CRC, particularly regulation microRNA-driven protease expression. In murine models CRC CAC, lack elevated miR-221 expression colonic tissues enhanced growth. MiR-126 downregulation colon cells established a pro-tumorigenic proteolytic niche by targeting HB-EGF-active metalloproteinase-7, -9 (MMP7/MMP9), disintegrin, metalloproteinase domain-containing protein 9, modulating chemokine-mediated recruitment HB-EGF-loaded inflammatory cells. Mechanistically, HB-EGF EGFR suppressed via activating enhancer-binding 2 alpha. Reintroducing reduced development Combining reintroduction, which targets specific proteases but not ADAM17, with MMP inhibitors like Batimastat or Marimastat effectively combination normalized balanced levels developing growing tumors. These findings demonstrate that suppressing EGFR1 shifts balance from oncogenic to tumor-suppressive action. Consequently, normalizing could open new avenues for treating patients this normalization is intertwined anticancer efficacy inhibitors.

Language: Английский

Citations

1

A new quantitative real-time PCR method to measure human miRNAs using the PROMER technology DOI

Young-Hyean Nam,

Taeho Kwak,

Hye Min Kim

et al.

Biochemical and Biophysical Research Communications, Journal Year: 2024, Volume and Issue: 741, P. 151069 - 151069

Published: Nov. 26, 2024

Language: Английский

Citations

1

miRNAs Dysregulated in Human Papillomavirus-Associated Benign Prostatic Lesions and Prostate Cancer DOI Open Access
Sandra Viridiana Salgado-Hernández, Lucero Martínez-Retamoza, Rodolfo Ocadiz‐Delgado

et al.

Cancers, Journal Year: 2024, Volume and Issue: 17(1), P. 26 - 26

Published: Dec. 25, 2024

Prostate pathologies, including chronic prostatitis, benign prostatic hyperplasia (BPH), and prostate cancer (PCa), are strongly associated with inflammation, which is a key risk factor hallmark of these diseases [...]

Language: Английский

Citations

1

Sensitive, Low-Background-Signal miRNA Analysis via the Self-Priming-Initiated Color Reaction Loaded on a Rolling Circle Amplification Product DOI Creative Commons
Meili Shao, Shaoli Wang, Bo Wang

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 26, 2024

MicroRNAs (miRNAs) have been regarded as potential biomarkers in evaluating various diseases, such pregnancy-induced hypertension and cancers. However, sensitive reliable miRNA detection is still a challenge due to the low amplification efficiency high background signal. Herein, we developed colorimetric method for utilizing self-priming-initiated color reaction loaded on rolling circle (RCA) product. In this method, biotin-labeled RCA product fixed surface of streptavidin-coated wells, interfering components samples are removed avoid false reactions, thus reducing signals. Two signal processes, including chain extension, endow with sensitivity limit at 10 fM level. conclusion, our approach offers promising perspective has be further utilized biomedical research early cancer detection.

Language: Английский

Citations

0

Chemopreventive and Anticancer Role of Resveratrol against non-melanoma skin cancer (NMSC): Focusing on cellular and molecular mechanisms and biochemistry DOI Open Access
Mohammad Yasin Zamanian, Taha Shahbazi,

Hasan S. AL-Ghamdi

et al.

Authorea (Authorea), Journal Year: 2024, Volume and Issue: unknown

Published: May 24, 2024

Non-melanoma skin cancer (NMSC) encompasses various malignancies, primarily basal cell carcinoma (BCC) and squamous (SCC). Extended exposure to environmental elements, particularly solar ultraviolet (UV) radiation, triggers oxidative stress in tissues, resulting DNA damage that is instrumental the initiation progression of NMSC. The imbalance between pro-inflammatory anti-inflammatory cytokines plays a significant role development cancer. Resveratrol (RES), an organic phytoalexin present grape skins seeds, demonstrates promising chemopreventive anti-neoplastic capabilities against This research revealed synergistic lipid-nanocarrier incorporating RES 5-FU showed significantly enhanced effectiveness curtailing proliferation malignant cells, notably A431 line, comparison traditional formulations. Moreover, study illustrated amalgamation exerted combined effect hindering cellular triggering apoptosis cancerous as evidenced both vitro vivo experiments. Furthermore, known for its antioxidant attributes, which may alleviate impact ROS triggered by UV exposure, thus diminishing impairment mutations. These observations imply might offer benefits NMSC through mitigating stress. offers critical insights into prospective utility safer, more effective intervention NMSC, though additional investigations are required thoroughly decipher underlying molecular mechanisms clinical implications.

Language: Английский

Citations

0

Low Magnetic Field Exposure Alters Prostate Cancer Cell Properties DOI Creative Commons
Sigrun Lange, Jameel M. Inal, Igor Kraev

et al.

Biology, Journal Year: 2024, Volume and Issue: 13(9), P. 734 - 734

Published: Sept. 19, 2024

Prostate cancer is the second most common neoplasia and fifth-leading cause of death in men worldwide. Electromagnetic magnetic fields have been classified as possible human carcinogens, but current understanding molecular cellular pathways involved very limited. Effects due to extremely low magnetic/hypomagnetic (LMF) are furthermore poorly understood. Extracellular vesicles (EVs) crucial mediators communication with multifaceted roles progression, including via transport uptake various protein microRNA (miRNA) EV-cargoes. miRNAs regulate gene expression implicated cancer-related processes such proliferation, metastasis, chemoresistance. This study investigated effects LMF exposure (20 nT) by shielding on prostate cell line PC3 compared epithelial PNT2 under short-term (4 h) conditions. We examined EV profiles following a 4 h alongside associated functional enrichment KEGG GO for proteomes. The significantly reduced release modified cargoes more inflammatory metastatic profile, 16 Disease Pathways 95 Human Phenotypes specifically LMF-treated These included cancerous, metabolic, blood, skin, cardiac skeletal Pathways, well pain developmental disorders. In normal cells, less cargo was observed cells not exposed LMF, fewer were identified. pointed some differences functions, ageing, defence responses, oxidative stress, disease phenotypes, respiratory, digestive, immune, pathways. Furthermore, we analysed alterations matrix metalloproteinases (MMPs) linked this aggressiveness. caused significant increase MMP2 MMP9, onco-miRs miR-155, miR-210, miR-21, reduction tumour-suppressor miRs (miR-200c miR-126) cells. addition, induced invasion Overall, our findings suggest that changes field exposures modulate EV-mediated miR-regulatory PCa providing basis exploring novel therapeutic strategies.

Language: Английский

Citations

0

Effects of Resveratrol on Nonmelanoma Skin Cancer (NMSC): A Comprehensive Review DOI Creative Commons
Mohammad Yasin Zamanian, Taha Shahbazi,

Syeda Wajida Kazmi

et al.

Food Science & Nutrition, Journal Year: 2024, Volume and Issue: 12(11), P. 8825 - 8845

Published: Oct. 24, 2024

ABSTRACT Nonmelanoma skin cancer (NMSC) represents the most prevalent form of globally, with basal cell carcinoma (BCC) and squamous (SCC) being common types. The search for effective chemopreventive therapeutic agents has led to exploration natural compounds, among which resveratrol (RES), a polyphenolic phytoalexin found in grapes, berries, peanuts, red wine, garnered significant attention. This comprehensive review aims elucidate effects RES on NMSC, focusing its mechanisms action, efficacy preclinical studies, potential as agent. exhibits promising antineoplastic capabilities against NMSC through various mechanisms, including induction apoptosis, inhibition proliferation, modulation oxidative stress, anti‐inflammatory activities. Studies have demonstrated that can significantly enhance effectiveness traditional chemotherapeutic agents, such 5‐fluorouracil (5‐FU), by inhibiting cellular proliferation inducing apoptosis cancerous cells. Furthermore, resveratrol's antioxidant properties may mitigate impact reactive oxygen species (ROS) triggered UV exposure, thus reducing DNA damage mutations associated development. In vitro vivo experiments shown effectively hinder growth spread tumor types, human cutaneous SCC A431 cells, induce apoptosis. development advanced delivery systems, nanostructured lipid carriers liposomes, been recognized their RES, particularly anticancer properties. conclusion, presents viable candidate prevention treatment owing multifaceted ability regulate trigger inhibit proliferation. However, further clinical studies are required fully understand safety humans, well optimize methods improved bioavailability outcomes.

Language: Английский

Citations

0

Circulating MiR-126 as a potential biomarker in Egyptian colorectal cancer patients: A case-control study DOI Creative Commons

Rasha Ahmed Ghorab,

Shaimaa Fouad, Ahmed F. Sherief

et al.

Innate Immunity, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

Background Globally, colorectal cancer (CRC) is among the most prevalent malignant tumors. It characterized by unlimited proliferation, invasion, and metastasis. MicroRNA-126 (miR-126) has been shown in many studies to play a significant role CRC, but data regarding its CRC Egyptian patients are limited. Objectives This case-control study aimed investigate miR-126 as potential marker correlate expression levels with tumor, node, metastasis (TNM) stage, distant metastasis, tumor size. Methods The included 50 adult participants (30 10 adenoma pathological control, healthy controls). MiR-126 were detected using Real-Time Quantitative PCR (qPCR) along endogenous reference gene hsa-miR-103a all participants. Results was significantly decreased than both control groups. associated advanced TNM stage ( p = 0.001) 0.002). However, it not correlated size 0.980), carcinoembryonic antigen (CEA) 0.397), 19-9 (CA19-9) 0.236). best cut-off point of discriminate from controls 0.7 metastatic non-metastatic 0.3. Conclusions Our results suggest that could be used an early for detection good prognostic indicator

Language: Английский

Citations

0