Journal: Endocrinology

Article Title: Msx Homeobox Genes Act Downstream of BMP2 to Regulate Endometrial Decidualization in Mice and in Humans

doi: 10.1210/en.2019-00131

Figure Lengend Snippet: Msx2 is a downstream target of BMP2 signaling in the uterus during decidualization. (A) The primary cultures of mouse endometrial stromal cells (MESCs) were transduced with adenovirus expressing GFP or BMP2. The cells were lysed at different time points, as indicated. Total RNA was isolated, and real-time PCR was performed to analyze the levels of Msx2. The relative levels of gene expression were determined by setting the expression level of the GFP-treated sample at 24 h to 1.0 (n = 3). Rplp0, encoding a ribosomal protein, was used to normalize the level of RNA. *P < 0.05. (B) The nucleotide positions of the SBEs on the Msx2 promoter were analyzed by ChIP. (C) Mouse stromal cells were treated with E + P or E, P, and BMP2 (E + P + BMP2) for 90 min. ChIP, using the Smad4 antibody, was performed, as described in “Materials and Methods.” Chromatin enrichment was quantified by real-time PCR using primers flanking the potential SBE in the Msx2 promoter and also a negative control region in the ORF of Msx2. Enrichments were normalized to 1% of input DNA. The experiment was repeated twice, and representative data are shown.

Article Snippet: The next day, the cells were either treated with E + P or E + P + BMP2 (recombinant human BMP2; R&D Systems; 355-BM-010) for 90 minutes.

Techniques: Transduction, Expressing, Isolation, Real-time Polymerase Chain Reaction, Gene Expression, Negative Control

Journal: Endocrinology

Article Title: Msx Homeobox Genes Act Downstream of BMP2 to Regulate Endometrial Decidualization in Mice and in Humans

doi: 10.1210/en.2019-00131

Figure Lengend Snippet: MSX1 and MSX2 mediate BMP2-induced HESC decidualization. The primary cultures of HESCs were established as described in “Materials and Methods.” The cells were transduced with adenovirus expressing GFP or BMP2. The cells were lysed at different time points as indicated. Total RNA was isolated, and real-time PCR was performed to analyze the levels of MSX1 and MSX2. The relative levels of gene expression were determined by setting the expression level on day 0 of the GFP-treated sample at 1.0. RPLP0, encoding a ribosomal protein, was used to normalize the level of RNA. Data were collected from three independent clinical samples, which were subjected to the same experimental conditions. *P < 0.05; **P < 0.005.

Article Snippet: The next day, the cells were either treated with E + P or E + P + BMP2 (recombinant human BMP2; R&D Systems; 355-BM-010) for 90 minutes.

Techniques: Transduction, Expressing, Isolation, Real-time Polymerase Chain Reaction, Gene Expression

Journal: Immunity

Article Title: Stellate Cells, Hepatocytes, and Endothelial Cells Imprint the Kupffer Cell Identity on Monocytes Colonizing the Liver Macrophage Niche

doi: 10.1016/j.immuni.2019.08.017

Figure Lengend Snippet:

Article Snippet: Recombinant Human/Mouse/Rat BMP-2 Protein , RnD Systems , Cat#355-BM-010.

Techniques: Control, Recombinant, Blocking Assay, Irradiation, Enzyme-linked Immunosorbent Assay, cDNA Synthesis, Microarray, Software, Microscopy

Journal: Nature Communications

Article Title: Bone marrow-derived epithelial cells and hair follicle stem cells contribute to development of chronic cutaneous neoplasms

doi: 10.1038/s41467-018-07688-8

Figure Lengend Snippet: CD34 − , CD44 + BMCs express keratin after BMC/KC co-culture and BMP5 treatment. a , b All adherent BMCs are CD34-negative and CD44-positive. c , e A sub set of adherent BMCs are pan-keratin-immunoreactive (arrowheads) after 7days of BMC/KC co-culture (keratin-positive BMCs in white boxes are magnified and merged with phase image). d Pan-keratin-immunoreactive BMC (arrowhead) identified 10 days after BMP5 treatment. f K14-immunoreactive cells (arrowheads) 10 days after BMP5 treatment (white box area is magnified). g Histogram of number of keratin-expressing BMCs; BMCs without treatment, BMC/KC co-culture (pan-keratin-positive BMCs, gray bar) and BMP5 treatment (K14-positive BMCs, black bar), pan-keratin- and K14-immunoreactive BMCs are detected in KC co-cultured and BMP5-treated BMCs, but no keratin-positive cells are detected in treatment controls ( n = 3, 3 different culture groups, 3 male and 3 female mice in each group; P < 0.017 as determined by Student’s t -test, mean ± s.d.) h Q-RT-PCR results show the relative level of K14 expression detected from positive (primary KCs and Tg.AC, a KC cancer cell-line) and negative (Swiss mouse 3T3 cell-line and primary BMCs) control groups, and experimental (BMC/KC co-culture and BMP5 treatment) groups. The expression levels were normalized to GAPDH expression levels, and expression mean values were converted into fold-change gene expression. Final values were normalized with log 2 transformation. ( n = 3, P < 4.81 × 10E−12 as determined by Fisher’s ANOVA method, mean ± s.d.). *White scale bar, 50 µm; Red scale bar, 200 µm

Article Snippet: For BMP5 (R&D systems, Minneapolis, MN; Cat# 6176-BM/CF) treatment, mesenchymal stem cell medium was changed every three days for 10 days, and BMP5 (50 ng/ml) was added immediately after changing medium (Supplementary Figure ).

Techniques: Co-Culture Assay, Expressing, Cell Culture, Reverse Transcription Polymerase Chain Reaction, Control, Gene Expression, Transformation Assay