Name: Transfection of TMEM200A siRNA in Stomach Adenocarcinoma Cell Lines
Uploaded: 2023-09-15T14:10:00
Description: Watch this Scientific Journal Video about Transfection of TMEM200A siRNA in Stomach Adenocarcinoma Cell Lines at JoVE.com

transfection of tmem200a sirna in stomach adenocarcinoma cell lines

TMEM200A: गैस्ट्रिक कैंसर में EMT और PI3K/AKT को विनियमित करने वाला एक उपन्यास ऑन्कोजीन

Cancer has emerged as a persistent public health issue endangering human health globally1due to its high morbidity and mortality rates worldwide, posing a heavy financial and medical burden to society2. Significant advancements in cancer therapy have been achieved in recent years thanks to the discovery of cancer markers3, and researchers have developed novel diagnostic methods and new drugs to treat cancer. However, some patients with cancer still have poor prognoses because of factors such as medication resistance, side effects of drugs, and chemical sensitivity4. Therefore, there is an urgent need for identifying new biomarkers for screening and treating early-stage cancers5.
Membrane proteins are proteins that can bind and integrate into cells and organelle membranes6. These can be grouped into three categories depending on the strength of binding to the membrane and their location: lipid-anchored proteins, integral proteins, and peripheral membrane proteins7,8. A transmembrane (TMEM) protein is an integral membrane protein that consists of at least one transmembrane segment9, which passes either completely or partially through the biological membrane. 
Although the mechanisms of action of proteins belonging to the TMEM family are not well understood, these proteins are known to be involved in several types of cancers10. Several TMEM proteins are associated with migratory, proliferative, and invasive phenotypes, and their expression is often associated with a patient's prognosis11. Therefore, TMEM family members have become the target of research. A comprehensive review of existing reports on TMEM revealed that they are mostly associated with inter- and intracellular signaling12, immune-related diseases, and tumorigenesis10. Many TMEMs also possess important physiological functions, for example, ion channels in the plasma membrane, activation of signal transduction pathways, as well as the mediation of cell chemotaxis, adhesion, apoptosis, and autophagy10. Therefore, we hypothesized that TMEM proteins may be important prognostic markers in the detection and treatment of tumors.
TMEM200A expression is significantly elevated in gastric cancer (GC). Higher expression of TMEM200A13, which has eight exons and a full length of 77.536 kb on chromosome 6q23.1, has been linked to a poor prognosis for overall survival (OS) in cases of GC. Yet the changes in its expression have rarely been reported in oncology studies. This article compares and analyzes the usefulness of TMEM200A as a therapeutic target and tumor diagnostic marker in various cancer studies using different publicly available datasets. We assessed the effectiveness of TMEM200A as a pan-cancer diagnostic and prognostic biomarker as well as its expression levels in various human cancer types using RNA-seq data from the UCSC Xena and TCGA databases, as well as by real-time quantitative polymerase chain reaction (qRT-PCR) and western blotting. 
The effect of TMEM200A expression levels on mutation rates, regulatory processes, tumor diagnosis and prognosis, immune infiltration, and immunotherapy was further investigated using a mix of computational tools and dataset websites. CBioPortal and the Catalog of Somatic Mutations in Cancer Cells (COSMIC) databases were used to examine mutations in TMEM200A. Sangerbox and TISIDB websites were utilized to understand how TMEM200A influences immune infiltration. The Tumor Immune Single Cell Center (TISCH) online tool and CancerSEA database were used to investigate the function of TMEM200A. Finally, to assess the impact of TMEM200A on the malignant behavior and tumor development function of GC cells, a loss-of-function experiment was conducted in an in vitro assay. Additionally, western blotting was performed to assess how TMEM200A knockdown affected the PI3K/AKT signaling pathway and the epithelial-mesenchymal transition (EMT) in GC.

लेखक स्पॉटलाइट: गैस्ट्रिक कैंसर में ट्रांसमेम्ब्रेन प्रोटीन परिवार से संबंधित मार्करों का अनावरण और लक्षित चिकित्सा के लिए निहितार्थ 

पैन-कैंसर बायोमार्कर के रूप में TMEM200A का मल्टीओमिक्स विश्लेषण

Significant advancements have been made in the investigation of cancer biomarkers. Nevertheless, the extract function of tumor-related matters associated with transmembrane protein family remains unidentified. As a result, our research on the TMEM200A in gastric cancer has generated novel research directions for related cells.In this study, we used the combination of online database prediction and experimental technique validation, which simplifies the research steps and the stem cell cost of experiment in related field. In future, our laboratory will focus on exploring the specific mechanism of tumor in gastric cancer, searching for the association between glycosylation modification and the metabolic recording, and identifying find new targets for gastric cancer treatment.

Watch this Scientific Journal Video about Transfection of TMEM200A siRNA in Stomach Adenocarcinoma Cell Lines at JoVE.com

Transfection of TMEM200A siRNA in Stomach Adenocarcinoma Cell Lines  

पेट में TMEM200A siRNA का अभिकर्मक Adenocarcinoma सेल लाइन्स

शुरू करने के लिए, TIMER2.0 डेटाबेस वेबसाइट इंटरफ़ेस पर नेविगेट करें। कैंसर अन्वेषण टैब का चयन करें। खोज बॉक्स में जीन आईडी इनपुट करें और विभिन्न ट्यूमर प्रकारों में TMEM200A की अंतर अभिव्यक्ति छवियों का उत्पादन करने के लिए सबमिट पर क्लिक करें।अभिकर्मक के लिए, siRNA-1, 2, और 3 के रूप में तीन सूक्ष्म अपकेंद्रित्र ट्यूबों लेबल. फिर प्रत्येक ट्यूब में बेसल माध्यम के बाद अभिकर्मक अभिकर्मक जोड़ें। संबंधित ट्यूबों में siRNA के चार माइक्रोग्राम जोड़ें और अच्छी तरह मिलाएं।अब मिश्रण को एडेनोकार्सिनोमा कोशिकाओं वाले छह-अच्छी प्लेट के तीन कुओं में वितरित करें। मिश्रण के समान वितरण को सुनिश्चित करने के लिए प्लेट को धीरे से हिलाएं। तीन कुओं को लेबल करें जहां मिश्रण को siRNA 1, siRNA दो और siRNA तीन के रूप में जोड़ा गया था।चार से छह घंटे के लिए कोशिकाओं को सेते के बाद, ताजा पूरा माध्यम के साथ लेबल कुओं में माध्यम के आधे की जगह. मात्रात्मक RTPCR और पश्चिमी सोख्ता के लिए उन्हें उपयोग करने से पहले 24 से 48 घंटे के लिए कोशिकाओं को सेते हैं.

Research

JoVE Journal

Cancer Research

Transfection of TMEM200A siRNA in Stomach Adenocarcinoma Cell Lines

Multiomics Analysis of TMEM200A as a Pan-Cancer Biomarker

The transmembrane protein, TMEM200A, is known to be associated with human cancers and immune infiltration. Here, we assessed the function of TMEM200A in ...

Quantification of mRNA in TMEM200A siRNA Transfected Stomach Adenocarcinoma Cells

Quantification of mRNA in TMEM200A siRNA Transfected Stomach Adenocarcinoma Cells  

TMEM200A siRNA ट्रांसफ़ेक्ट पेट Adenocarcinoma कोशिकाओं में mRNA की मात्रा का ठहराव

Protein Detection in TMEM200A siRNA Transfected Stomach Adenocarcinoma Cells Using Western Blotting

Protein Detection in TMEM200A siRNA Transfected Stomach Adenocarcinoma Cells Using Western Blotting  

पश्चिमी सोख्ता का उपयोग कर TMEM200A siRNA ट्रांसफ़ेक्ट पेट Adenocarcinoma कोशिकाओं में प्रोटीन का पता लगाना

Determining the Cell Viability of TMEM200A siRNA Transfected HGC-27 Cell Lines Using CCK-8 Assays

Determining the Cell Viability of TMEM200A siRNA Transfected HGC-27 Cell Lines Using CCK-8 Assays  

CCK-8 assays का उपयोग कर TMEM200A siRNA ट्रांसफ़ेक्ट HGC-27 सेल लाइनों की सेल व्यवहार्यता का निर्धारण