diff --git a/Cytoscape/.gitkeep b/Cytoscape/.gitkeep
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index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/Cytoscape/cytoscape.xlsx b/Cytoscape/cytoscape.xlsx
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diff --git a/Cytoscape/extract_mrna_names_from_mirna.R b/Cytoscape/extract_mrna_names_from_mirna.R
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+++ b/Cytoscape/extract_mrna_names_from_mirna.R
@@ -0,0 +1,28 @@
+library(readxl)
+library(multiMiR)
+library(writexl)
+
+new_list <- read_excel("C:/Users/Emre/Desktop/miRNAmRNA.xlsx", header = TRUE)
+
+multimir_results <- get_multimir(org     = 'hsa',
+                                 mirna   = mirnames,
+                                 table   = 'validated',
+                                 summary = TRUE)
+head(multimir_results@data)
+
+targets <- multimir_results@data
+excel_file <- "C:/Users/Emre/Desktop/Bioinformatik/Bioinformatik 2.Semester Master/Data Science in the Life Sciences/Project/multimir_results.xlsx"
+write_xlsx(targets, path = excel_file )
+
+
+df <- read_excel("C:/Users/Emre/Desktop/multimir_results_cyto.xlsx")
+mrna <- read_excel("C:/Users/Emre/Desktop/mRNAs.xlsx")
+
+mrna_genes <-  mrna$external_gene_name
+
+filtered_df <- df[df$target_symbol %in% mrna_genes | duplicated(df$target_symbol) %in% mrna_genes, ]
+
+print(filtered_df)
+
+output_file <- ("C:/Users/Emre/Desktop/cytoscape.xlsx")
+write_xlsx(filtered_df, output_file)
diff --git a/Cytoscape/miRNAmRNA.xlsx b/Cytoscape/miRNAmRNA.xlsx
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