hdac7  (BPS Bioscience)

Journal: Biomedicines

Article Title: Secosteroid–2-Pyrazoline Hybrids: Design, Synthesis, Biological Evaluation and Development of Therapeutic Combinations Against ERα-Positive Breast Cancer Cells

doi: 10.3390/biomedicines13123057

Figure Lengend Snippet: Effect of lead secosteroid–2-pyrazoline hybrids 3f , 3j , and 3k on signaling pathways in MCF-7 breast cancer cells. Antibodies against androgen receptor (AR), estrogen receptor α (ERα), GREB1, S6K, and its phosphorylated form (p-S6K), Bcl-2, and its phosphorylated form (p-Bcl-2), and α-tubulin were used for immunoblotting.

Article Snippet: Primary antibodies against androgen receptor (AR), estrogen receptor α (ERα), GREB1, S6K, and its phosphorylated form (p-S6K), Bcl-2, and its phosphorylated form (p-Bcl-2), and α-tubulin were employed (Cell Signaling Technology, Danvers, MA, USA). α-Tubulin served as the internal loading control.

Techniques: Protein-Protein interactions, Western Blot

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Myeloid Hdac7 overexpression promotes expression of inflammatory genes in the liver. mRNA levels of Hdac7 (A), Ccl2 (B), Il1b (C) and Mmp9 (D) in livers from 9-22 wk old MacHDAC7 and control MacBlue mice fed a chow diet. Data (normalised to Hprt ) represent mean ± SEM from n=12 mice (6 female and 6 male) for each group. Statistical significance was determined by Student’s t -test (ns, not significant; * p <0.05).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Over Expression, Expressing, Control

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Effect of myeloid Hdac7 overexpression on body weight gain in mice fed a chow versus HFHCHS diet. 8-10 wk old male MacBlue and MacHDAC7 mice were fed a chow diet (chow, n=6 per group) or a high fat, high cholesterol and high sucrose diet (HFHCHS, n=14-15 per group) for 24 wk. A. Weekly body weight. B. Average weight gain in mice fed a HFHCHS versus chow diet, calculated by substracting the average body weight of mice fed the chow diet from that of mice fed the HFHCHS. Data shown are mean ± SEM of n=6 (chow) or n=14-15 (HFHCHS) mice per group. Statistical analyses were perfomed using linear regression to compare the difference in body weight between MacBlue and MacHDAC7 mice fed on their respective diets or HFHCHS-induced weight gain (** p <0.01; **** p <0.0001). C. Fat and lean mass measured by EchoMRI at wk 23. D-G. Tissue weights of liver, epididymal white adipose tissue (WAT), kidney and spleen at wk 24. Data shown are mean ± SEM of n=6 (chow) or n=14 (HFHCHS) mice and were analysed using repeated measures (C) or ordinary (D-G) two-way ANOVA followed by Sidak’s multiple comparison (ns, not significant; * p <0.05; ** p <0.01; **** p <0.0001).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Over Expression, Comparison

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Myeloid Hdac7 overexpression increases fasted blood glucose levels, glucose dysregulation and glycogen metabolism in mice fed a HFHCHS diet. 6 h fasted blood glucose levels of MacBlue and MacHDAC7 mice fed a chow ( A ) or HFHCHS ( C ) diet. Glucose tolerance test (GTT) was performed at wk 12 ( B and D ). Data shown are mean ± SEM of n=5-6 (chow) or n=15 (HFHCHS) mice for each group. AUC, area under curve analysis. E. Liver glycogen quantification. At termination of the study, mice were fasted for 6 h and glycogen levels were quantified in snap-frozen livers. Data (mean ± SEM) represent n=6 (chow) or n=14 (HFHCHS) mice for each group. F. Insulin levels in the circulation. Circulating insulin levels were measured before diet feeding (wk 0), at wk 4 and at end-point, after mice were fasted for 6 h. Data are mean ± SEM of n=5-6 (chow) or n=14 (HFHCHS) mice for each treatment group. Statistical analyses were performed using Student’s t -test ( A-D, F wk 0) or two-way ANOVA followed by Sidak’s multiple comparison ( B, D, E-F ) (ns, not significant; * p < 0.05; ** p < 0.01; *** p < 0.001).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Over Expression, Comparison

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Effect of myeloid Hdac7 deletion on body weight in mice fed a chow versus HFHCHS diet. 8-10 wk old male Hdac7 fl/fl ( Hdac7 +/+ ) and Hdac7 fl/fl LysM Cre ( Hdac7 -/- ) mice were fed a HFHCHS diet for 36 wk. A. Body weight was measured weekly. B. Fat and lean mass measured by EchoMRI at wk 35. C. Total organ weights for liver, spleen, epididymal white adipose tissue (WAT) and kidney were measured at the termination of the study. Data shown are mean ± SEM of 12 mice from each group. Statistical analysis was performed using linear regression (A), repeated measures two-way ANOVA followed by Sidak’s multiple comparison (B) or Student’s t -test (C) (ns, not significant).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Comparison

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Myeloid Hdac7 deficiency reduced fasting blood glucose levels in mice fed a HFHCHS diet. 8-10 wk old male Hdac7 +/+ and Hdac7 -/- mice were fed a HFHCHS diet for 36 wk. A. Fasted blood glucose levels were measured at wk 0, 8, 14, 16 and 24. Data are mean ± SEM of n=12 mice for each group and were analysed using Student’s t -test (ns, not significant; * p < 0.05; **** p < 0.0001). Glucose tolerance test (GTT) at wk 14 and wk 32 ( B-C ) and insulin tolerance test (ITT) at wk 19 and wk 34 ( D-E ). Data shown are mean ± SEM of n=12 mice/ group. Statistical analyses were performed using repeated measures two-way ANOVA followed by Sidak’s multiple comparison. Area under curve (AUC) of GTTs and ITTs were analysed using Student’s t -test (ns, not significant; * p < 0.05; ** p < 0.01).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Comparison

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Myeloid Hdac7 deletion reduces inflammatory responses in macrophages but does not affect hepatic inflammatory gene expression or serum CCL2 in mice fed a HFHCHS diet. A. Bone marrow cells from Hdac7 +/+ and Hdac7 -/- mice on the HFHCHS diet were collected and differentiated in the presence of CSF-1 for 7 days and lysed, after which protein levels of HDAC7 were determined by immunoblotting, with Tubulin as a loading control (n=6 per group). BMMs from a pair of 12 wk old Hdac7 +/+ and Hdac7 -/- mice on a chow diet were used as a positive control. B. Differentiated BMMs from mice of indicated genotypes on a HFHCHS diet were stimulated with LPS (0.5 ng/ml) for 4 h. CCL2 (left) and nigericin-induced IL-1β secretion (right) in culture supernatants were measured by ELISA (left hand side of graphs). BMMs from 12 wk old mice on a chow diet were used as inter-assay control (right hand side of graphs). Relative CCL2 and IL-1β production was normalised to the LPS-inducible production from BMMs of control Hdac7 +/+ mice on the chow diet. Data shown are mean ± SEM of 12 mice for each group and were analysed using repeated measures two-way ANOVA followed by Bonferroni’s correction (* p < 0.05; *** p < 0.001; **** p < 0.0001). C-E. Quantification of inflammatory mediators in the liver and circulation. mRNA levels of Ccl2 (C) and Il1b (D) (relative to Hprt ) were measured from freshly homogenised frozen livers. CCL2 levels in mouse sera was measured by ELISA (E). Data shown are mean ± SEM from 12 mice for each group and were analysed using Student’s t -test (ns, not significant).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Gene Expression, Western Blot, Control, Positive Control, Enzyme-linked Immunosorbent Assay, Inter Assay

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Histological assessment of livers from Hdac7 +/+ and Hdac7 -/- mice. At termination of the study, mice were fasted for 12 h and euthanised. A. Liver pathology was assessed after H&E (left) and Siriud Red staining (right). Arrows indicate microvesicular steatosis (black), macrovesicular steatosis (blue), and a focus of inflammation within the lobule (red), scale bar: 100 μm. B-F. Quantification of lobular inflammation (B), lipid droplet counts (C), steatosis (D), NAFLD activity score (NAS, E) and fibrosis stage (F) as per the NASH clinical research network scoring system after H&E staining. Data shown represent mean ± SEM of 12 mice per group and were analysed using Student’s t -test (B, D-E) or two-way ANOVA followed by Sidak’s multiple comparison (C) (ns, not significant).

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Staining, Activity Assay, Comparison

Journal: bioRxiv

Article Title: Myeloid HDAC7 drives liver inflammation and systemic glucose dysregulation during diet-induced obesity

doi: 10.64898/2025.12.04.691405

Figure Lengend Snippet: Association of HDAC7 mRNA expression with signatures of human CLD. A. mRNA levels of HDAC7 in liver biopsies from patients with early (stages 0-2) versus advanced (stages 3-4) of CLD was determined by RNAseq. Differentially expressed genes were identified using edgeR with TMM normalisation and Benjamini-Hochberg method for fdr correction. Data indicate mean ± SEM, n = 69 (circles = early stages and triangles = advanced stages). B-F. Spatial transcriptomic profiling of liver tissues from MacBlue and MacHDAC7 mice was performed using the 10x Genomics Xenium platform. Expression of eCFP and HDAC7 mRNAs was used to identify hepatic myeloid cells expressing HDAC7 (CFP⁺/HDAC7⁺ cells). B. A heatmap showing the 53 differentially expressed genes in CFP⁺/HDAC7⁺ macrophages from MacBlue versus MacHDAC7 livers. C-F. Spatial co-expression analysis of VCAN ( C ), THBS1 ( D ), MMP9 ( E ) and RAB8B ( F ) in MacBlue and MacHDAC7 livers. Data are representative of two independent tissue samples from litter-matched male MacBlue and MacHDAC7 mice fed a chow diet.

Article Snippet: After separation, proteins were transferred to a nitrocellulose membrane and immunoblotted for endogenous HDAC7 using an anti-HDAC7 antibody (Cell Signaling Technology, 1/1000) followed by an HRP-conjugated goat anti-rabbit IgG (Cell Signaling Technology, 0.026 μg/mL) and Tubulin as a loading control using a fluorescent Rhodamine anti-Tubulin antibody (Bio-Rad, 1/5000).

Techniques: Expressing