| 0.2 mL PCR tubes, flat cap | Fisher | 14-230-225 | Plasticware |
| 1.5 mL Microcentrifuge Tubes | Seal-Rite | 1615-5500 | Plasticware |
| 24-well tissue culture plate | Corning Costar | 09761146 | Plasticware |
| 5x Phusion HF Buffer | Thermo Scientific | F-518L | PCR reagent, genotyping |
| 6-well tissue culture plate | Fisher | FB012927 | Plasticware |
| 96-well tissue culture plate | Falcon | 08-772-2C | Plasticware |
| Anti-CRISPR-Cas9 antibody [7A9-3A3], Mouse monoclonal | AbCam | ab191468 | Western blot reagent; 160 kDa; dilution 1:200 |
| Antibiotic-Antimycotic (100x) | Gibco | 15240062 | Tisuue culture reagent |
| BLAST nucleotide search engine | National Center for Biotechnology Information | NA | Freeware; website: blast.ncbi.nlm.nih.gov |
| Blasticidin S, Hydrochloride, Streptomyces griseochromogenes | Calbiochem | CAS 589205 | CRISPR reagent; Chemical, Working stock = 1 mg/mL in water |
| Countess 3 Automated Cell Counter | Invitrogen | A50298 | Equipment; Cell counter |
| Cryogenic tubes | Thermo Scientific | 50001012 | Plasticware |
| Dharmacon CRISPR Design Tool | Horizon Discovery Ltd. | NA | Freeware; website: horizondiscovery.com/en/ordering-and-calculation-tools/crispr-dna-region-designer |
| DharmaFECT siRNA Transfection Reagent #2 | Dharmacon, Inc. | T-2002-02 | Transfection reagent; LNCaP and PC3-ML cell lines |
| Dimethyl sulfoxide (DMSO) | Fisher | BP231100 | Tisuue culture reagent |
| DMEM Medium with L-Glutamine, 4.5g/L Glucose and Sodium Pyruvate | Corning | MT10013CV | Tisuue culture reagent; Media for PC3-ML cells |
| Doxycycline Hydrochloride, Ready Made Solution | Sigma-Aldrich | D3072-1ML | CRISPR reagent; Chemical, Working stock = 1 mg/mL stock in water |
| DPBS, no calcium, no magnesium | Gibco | 14190144 | Tisuue culture reagent |
| Edit-R CRISPR-Cas9 Synthetic tracrRNA, 20 nmol, designed | Dharmacon, Inc. | U-002005-20 | CRISPR reagent; Universal tracrRNA oligonucleotides |
Edit-R Modified Synthetic crRNA, desalted/deprotected, 2 nmol | Dharmacon, Inc. | crRNA-460XXX | CRISPR reagent; Designed crRNA oligonucleotides |
| EditR Inducible Lentiviral hEF1aBlastCas9 Nuclease Particles, 50 μL, 107 TU/mL | Dharmacon, Inc. | VCAS11227 | CRISPR reagent; Lenti-iCas9; Doxycycline-inducible lentiviral Streptococcus pyogenes Cas9 vector system |
| Ensembl genomic viewer | Ensembl | NA | Freeware; website: [ensembl.org] Use: Genome browser to identify a nucleotide seuqnces containing the miRNA cluster and surrounding gene/regulatory sequences. |
| GAPDH Antibody (FL-335), rabbit polyclonal | Santa Cruz Biotechnology | sc25778 | Western blot reagent; 37 kDa; dilution 1:500 |
| Gel/PCR DNA Fragment Extraction Kit | IBI Scientific | IB47010 | Nucleic acid gel electrophoresis reagent |
| Gibco Fetal Bovine Serum, certified | Gibco | 16000044 | Tisuue culture reagent |
| Hexadimethrine bromide | MilliporeSigma | H9268 | CRISPR reagent; Chemical, Working stock = 0.8 mg/mL |
| Immobilon-FL PVDF Membrane | MilliporeSigma | IPFL10100 | Western blot reagent; nitrocellulose |
| Intercept (TBS) Blocking Buffer | LI-COR | 927-60001 | Western blot reagent |
| IRDye 680RD Goat anti-Mouse IgG Secondary Antibody | LI-COR | 926-68070 | Western blot reagent |
| IRDye 800CW Goat anti-Rabbit IgG Secondary Antibody | LI-COR | 926-32211 | Western blot reagent |
| Microcentrifuge | Eppendorf | 5425 R | Plasticware |
| miRBase microRNA viewer | miRBase | NA | Freeware; website: [mirbase.org] Use: Borowser lists all annotated miRNA hairpins, mature miRNA sequences and associated clustered miRNAs mapping within 10 kb. |
| NuPAGE 4 to 12%, Bis-Tris, 1.0 mm, Mini Protein Gel, 10-well | Invitrogen | NP0321BOX | Western blot reagent |
| Odyssey CLx Imaging System | LI-COR | CLx | Equipment; Western blot imaging |
| Opti-MEM Reduced Serum Medium | Gibco | 31985062 | Transfection reagent |
| Owl D2 Wide-Gel Electrophoresis System | Owl | D2-BP | Equipment; Nucleic acid gel electrophoresis system |
| PCR Primers, designed (single-stranded DNA oligonucleotides) | Integrated DNA Technology | NA | PCR reagent, genotyping |
| Phusion High-Fidelity DNA Polymerase (2 U/µL) | Thermo Scientific | F530S | PCR reagent, genotyping |
| RIPA Lysis Buffer 10x | MilliporeSigma | 20-188 | Western blot reagent |
| Proteinase K Solution (20 mg/mL), RNA grade | Invitrogen | 25530049 | PCR reagent, genotyping |
| RNase A, DNase and protease-free (10 mg/mL) | Thermo Scientific | EN0531 | PCR reagent, genotyping |
| RPMI 1640 Medium | Gibco | MT10041CV | Tisuue culture reagent; Media for LNCaP cells |
| SnapGene Viewer | Snap Gene | NA | Freeware; website: [snapgene.com] Use: DNA sequence annotation software program to create a DNA file for gRNA design and which highlights the miRNA cluster locus (intergenic, intronic), each individual miRNA hairpin sequence belonging to the miRNA cluster, and other nearby coding and non-coding genes and/or regulatory features |
| TrypLE Select Enzyme (1x), no phenol red | Gibco | 12563029 | Tisuue culture reagent; Recombinant trypsin |
| UltraPure Agarose | Invitrogen | 16500100 | Nucleic acid gel electrophoresis reagent |
| Veriti 96-Well Fast Thermal Cycler | ThermoFisher Scientific | 4375305 | Equipment |
| XCell SureLock Mini-Cell Electrophoresis System | Invitrogen | EI0001 | Equipment; Protein gel electrophoresis system |