Journal: Nature Communications

Article Title: Search-and-remove genome editing allows selection of cells by DNA sequence

doi: 10.1038/s41467-025-66896-1

Figure Lengend Snippet: a Strategy to apply SNIPE to kill cancer cells based on cancer specific mutations. Wild type cells are colored in gray, cells with cancer mutations in purple and dying cells in red. b Cell growth curves of human 409B2 iPSCs measured by resazurin assay (upper panel). The lower panel shows NGS read frequency for cancer mutation (purple) and wild type cells (gray) in a mixed population over time. c Killing of TP53 knock-out 409B2 cells by SNIPE. Different amounts of TP53 knock-out cells (purple) were mixed with wild type cells (gray). Indels are colored in blue and wild type with indels in light purple. d Cell survival after selection by SNIPE related to ( c ). e K562 cells carry a Philadelphia chromosome, characterized by a reciprocal translocation of chromosome 9 and 22 resulting in the fusion oncogene BCR-ABL1 . f The BCR-ABL fusion generates a new gRNA recognition site in K562 cells. g Cell survival of THP-1 and K562 cells after targeting the BCR-ABL junction. The label “Cas9 cut” indicates CRISPR targeting without SNIPE. h Agarose gel of PCR products of healthy chromosome 22 (297 bp, gray) and Philadelphia chromosome (267 bp, purple). i Quantification of band intensity for K562 cells of ( h ). j Cell survival of heterozygous cancer cell lines RD-ES, HT-29 and HuCC-T1 after targeting the disease allele with SNIPE. k NGS read frequency of cancer locus alleles in RD-ES, HT-29 and HuCC-T1 for mock and SNIPE edit. The cancer mutation allele is colored in purple, wild type in grey, indels in blue and wild type with indels in light purple. Independent biological replicates were performed ( n = 3 for b , c , d , g , h , i , j , k , n = 2 for RDES in j and k) and are depicted as dots for the cancer mutation allele sequence reads and cell survival. Error bars show the s.e.m.

Article Snippet: Human colorectal adenocarcinoma cells HT-29 (Cytion, catalog no. 300215) were cultured in EMEM (Sigma-Aldrich, catalog no. M4655) supplemented with 10% FBS (Gibco, catalog no. 10270-106) and human CML cells K562 (ECACC, catalog no. 89121407) were cultured in IMDM (Gibco, catalog no. 12440053) with 10% FBS.

Techniques: Resazurin Assay, Mutagenesis, Knock-Out, Selection, Translocation Assay, CRISPR, Agarose Gel Electrophoresis, Sequencing

Journal: Saudi Journal of Biological Sciences

Article Title: Antioxidant, anticancer, apoptosis properties and chemical composition of black truffle Terfezia claveryi

doi: 10.1016/j.sjbs.2016.01.031

Figure Lengend Snippet: Cytotoxic activities of T. claveryi extracts.

Article Snippet: Human brain carcinoma cell line U-87 MG (HTB-14); human colorectal carcinoma cell line HT29 (CCL-247) and human hormone sensitive and invasive breast cancer cell line MCF-7 (HTB-22) were purchased from ScienCell USA.

Techniques: Inhibition

Journal: Molecules

Article Title: Involvement of Phytochemical-Encapsulated Nanoparticles’ Interaction with Cellular Signalling in the Amelioration of Benign and Malignant Brain Tumours

doi: 10.3390/molecules27113561

Figure Lengend Snippet: Summarised nano-based phytochemicals/natural products in malignant brain tumours.

Article Snippet: 7 , Medulloblastoma (MBL) , Sulforaphane , Caspase-3 and -9 activities Cleavage of PARP and vimentin , Cell death by apoptosis DNA fragmentation and chromatin condensation , HT-29 and Caki-1 cell lines and U-87 MG cell line (in vitro) , 10 μM 20 μM , 72 h , Inducescytoxicity Novel inducer of MBL cell apoptosis Chemo preventive agents , [ ] .

Techniques: In Vitro, Activation Assay, Inhibition, In Vivo, Cell Culture, Activity Assay, Marker, Phospho-proteomics, MTT Assay, Expressing, Beta-Carotene, Produced, Migration