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Cloaca is an ultra-rare severe anorectal malformation in females where the gastrointestinal, genital, and urologic systems converge. Posterior Cloaca (Type B) is an extremely rare specific variant, where the urogenital sinus opens just anterior to the anus. NCHi027-A is an iPSC line derived from skin fibroblasts of a 4 year and 8-month-old female with Posterior Cloaca (Type B) using Sendai Virus reprogramming. This iPSC line shows typical iPSC morphology, has normal karyotype, expresses pluripotency markers, and can be differentiated into three germ layers.

Primary myelofibrosis (PMF) is a hematological malignancy characterized by activation of the JAK/STAT pathway and risk of leukemic transformation. In this study, we generated an induced Pluripotent Stem (iPS) cell line derived from a 65-year old male PMF patient carrying the 5-pb insertion in the CALR gene (CALRins5) and the c.437 G > A mutation in the TP53 gene (p.W146X). The newly derived PMF3.17 iPS cell line harbors the original mutations and was characterized as bona fide iPS.Resource tableUnlabelled TableUnique stem cell line identifierINCABRi002-AAlternative name(s) of stem cell linePMF3.17InstitutionBrazilian National Cancer Institute and D'Or Institute for Research and EducationContact information of distributorMartin Bonamino, PhD, mbonamino@inca.gov.br, Bárbara Monte Mór, PhD, barbara.montemor@inca.gov.br, Stevens Rehen, PhD, srehen@lance-ufrj.orgType of cell lineiPS cellOriginHumanAdditional origin infoAge: 65Sex: maleCell sourcePeripheral bloodClonalityClonalMethod of reprogrammingSendai VirusGenetic modificationNoType of modificationNot applicableAssociated diseasePrimary myelofibrosisGeneCALR gene: CALRins5, c.1154_1155insTTGTC, p.K385 fs*47TP53 gene: c.437 G > A, p.W146XMethod of modificationNot applicableName of transgene or resistanceNot applicableInducible/constitutive systemNot applicableDate archived/stock dateJuly 7th, 2015Cell line repository/bankNot applicableEthical approvalEthics Committee of the Brazilian National Cancer Institute (INCA) under the number 062/08. Ethics Review Board-competent authority obtained.

Peripheral blood sample was donated by a 61 years old female patient diagnosed with acute myeloid leukemia secondary to a primary myelofibrosis harboring the 52-bp deletion in the CALR gene (c.1092_1143del, p.L367fs*46) and the R693X mutation in the ASXL1 gene (c.2077C>T, p.R693X). CD34+ cells were isolated from the sample and subjected to the reprogramming procedure by using the Sendai virus carrying the reprogramming factors Oct3/4, Sox2, Klf4 and c-Myc. iPS colonies generated retained the original mutations and displayed all the features of bona fide iPS cells.