Journal: Cells

Article Title: Caspase-Dependent HMGB1 Release from Macrophages Participates in Peripheral Neuropathy Caused by Bortezomib, a Proteasome-Inhibiting Chemotherapeutic Agent, in Mice

doi: 10.3390/cells10102550

Figure Lengend Snippet: Involvement of HMGB1-targeted receptors in the CIPN caused by bortezomib. Bortezomib at 0.4 mg/kg or vehicle was administered i.p. on days 0, 2, 5, 7, 9, and 12. ( A , B ) Preventive ( A ) or therapeutic ( B ) effect of FPS-ZM1, TAK-242, and AMD3100, antagonists of RAGE, TLR4, and CXCR4, respectively. The mice received repeated i.p. administration of FPS-ZM1 at 1 mg/kg, TAK-242 at 3 mg/kg, AMD3100 at 8 mg/kg, or vehicle, 30 min before each dose of bortezomib ( A ), or single i.p. administration of each of them on day 14 ( B ). ( C , D ) Protein levels of RAGE, TLR4, and CXCR4 in the dorsal root ganglion ( C ) and sciatic nerves ( D ) on day 14 after the onset of bortezomib treatment. ( E , F ) Lack of preventive ( E ) and therapeutic ( F ) effects of TH1020, a TLR5 antagonist. The mice received repeated ( E ) or single ( F ) i.p. administration of TH1020 at 1 mg/kg or vehicle, in mice treated with bortezomib according to the above-mentioned schedules. Data show the mean with S.E.M for 5–6 ( A , B , F ), 5–7 ( C ), 6–7 ( D ), or 6 ( E ) mice. V, vehicle; BTZ, bortezomib; DRG, dorsal root ganglion; * p < 0.05, ** p < 0.01 vs. V ( C ) or V in V-treated mice ( A , B , E , F ). † p < 0.05, †† p < 0.01 vs. V in BTZ-treated mice.

Article Snippet: Primary antibodies were: an anti-HMGB1 rabbit polyclonal antibody (Abcam, Cambridge, UK) (1: 5000 dilution), anti-RAGE rabbit polyclonal antibody (Abcam) (1:1000 dilution), anti-TLR4 rabbit polyclonal antibody (Santa Cruz Biotechnology, Inc., Santa Cruz, CA, USA) (1:10000 dilution), anti-CXCR4 rabbit polyclonal antibody (Novus Biologicals, Littleton, CO, USA) (1:1000 dilution), and anti-glyceraldehyde 3-phosphate dehydrogenase (GAPDH) rabbit polyclonal antibody (Santa Cruz Biotechnology, Inc.) (1:5000 dilution).

Techniques:

Journal: Cells

Article Title: Caspase-Dependent HMGB1 Release from Macrophages Participates in Peripheral Neuropathy Caused by Bortezomib, a Proteasome-Inhibiting Chemotherapeutic Agent, in Mice

doi: 10.3390/cells10102550

Figure Lengend Snippet: Scheme for bortezomib-induced caspase-dependent HMGB1 release from macrophages and CIPN development, in contrast to caspase-independent mechanisms for paclitaxel. ( A ) Inhibition of proteasome by bortezomib causes caspase-dependent apoptosis of macrophages followed by the release of HMGB1, which in turn causes neuronal sensitization via activation of RAGE and acceleration of CXCL12/CXCR4 signals, leading to CIPN. ( B ) Paclitaxel causes HMGB1 release from macrophages through activation of the ROS/p38MAPK/NF-κB pathway , independently of caspase (see D), and the extracellular HMGB1 develops CIPN in a manner dependent on RAGE and CXCR4 , as shown in the CIPN caused by bortezomib.

Article Snippet: Primary antibodies were: an anti-HMGB1 rabbit polyclonal antibody (Abcam, Cambridge, UK) (1: 5000 dilution), anti-RAGE rabbit polyclonal antibody (Abcam) (1:1000 dilution), anti-TLR4 rabbit polyclonal antibody (Santa Cruz Biotechnology, Inc., Santa Cruz, CA, USA) (1:10000 dilution), anti-CXCR4 rabbit polyclonal antibody (Novus Biologicals, Littleton, CO, USA) (1:1000 dilution), and anti-glyceraldehyde 3-phosphate dehydrogenase (GAPDH) rabbit polyclonal antibody (Santa Cruz Biotechnology, Inc.) (1:5000 dilution).

Techniques: Inhibition, Activation Assay

Journal: Journal of Translational Medicine

Article Title: Are morphological criteria sufficient for the identification of circulating tumor cells in renal cancer?

doi: 10.1186/1479-5876-11-214

Figure Lengend Snippet: Summary of the immunocytochemical analysis of CNHCs with antibodies against CD45, CD31, and CAIX

Article Snippet: The filters were incubated with primary antibodies directed against CAIX (rabbit IgG, NB100-417, Novus Biologicals, Littleton, USA; 3.5 μg/ml ), CD31 (mouse IgG1, M0823, Dako, Glostrup, Denmark; 1 μg/ml) or CD45 (mouse IgG1, M0855, Dako, Glostrup, Denmark; 2.4 μg/ml) diluted in Antibody Diluent (Dako, Glostrup, Denmark) for 30 min at RT followed by application of primary antibody enhancer (Dako, Glostrup, Denmark) for 15 min.

Techniques:

Journal: Journal of Translational Medicine

Article Title: Are morphological criteria sufficient for the identification of circulating tumor cells in renal cancer?

doi: 10.1186/1479-5876-11-214

Figure Lengend Snippet: Immunocytochemical analysis of CNHCs with antibodies against the RCC marker CAIX. Clusters of CNHCs cytomorphologically classified as uncertain malignant (−UMF) with cytoplasmic positive staining with antibodies against the RCC marker CAIX (A) . Clusters of CNHC-UMF and -BF without reactivity for CAIX antibodies ( B and C , respectively). A single CNHC-MF with positive cytoplasmic (D) and without staining for CAIX (E) . Single CAIX-negative CNHC-UMF and -BF ( F and G , respectively).

Article Snippet: The filters were incubated with primary antibodies directed against CAIX (rabbit IgG, NB100-417, Novus Biologicals, Littleton, USA; 3.5 μg/ml ), CD31 (mouse IgG1, M0823, Dako, Glostrup, Denmark; 1 μg/ml) or CD45 (mouse IgG1, M0855, Dako, Glostrup, Denmark; 2.4 μg/ml) diluted in Antibody Diluent (Dako, Glostrup, Denmark) for 30 min at RT followed by application of primary antibody enhancer (Dako, Glostrup, Denmark) for 15 min.

Techniques: Marker, Staining

Journal: Molecular Psychiatry

Article Title: SSRIs target prefrontal to raphe circuits during development modulating synaptic connectivity and emotional behavior

doi: 10.1038/s41380-018-0260-9

Figure Lengend Snippet: Lack of SERT increases the number of functional PFC-to-DRN synapses. a rAAV-CAG-hChR2(H134R)-mCherry was bilaterally injected into the PFC of P4–P5 control or SERT-KO mice. Photograph showing mCherry expression after the PFC AAV injection (upper left). Optogenetic stimulation and electrophysiological patch clamp recordings were made starting at P28 in coronal sections containing the DRN, as shown by the photograph of the immunolabeling of PFC mCherry+ axons innervating to DRN 5-HT neurons, identified by the presence of the enzyme TPH2 (upper right). b Amplitude of optogenetically evoked EPSCs (oEPSCs) at synapses from PFC terminals onto DRN putative 5-HT neurons (left) and non-5-HT neurons (right) at various light stimulation intensities. In control (SERT Cre/+ ) (5-HT: n = 10 cells/5 animals; non-5-HT: n = 7 cells/4 animals); in SERT-KO (SERT Cre/Cre ) (5-HT: n = 10 cells/3 animals; non-5-HT: n = 6 cells/3 animals). Top: example traces at 9.8 mW (black/gray) and at 2 mW (red) stimulation); Bottom: input/output curves. Two-way ANOVA on 9.8 mW intensity: genotype x cell-type interaction (F 1,29 = 0.003, p = 0.95); Genotype main effect (F 1,29 = 9.32, * p < 0.01); Cell-type main effect (F 1,29 = 0.51, p = 0.48). c AMPAR/NMDAR ratios at synapses from PFC-to-DRN 5-HT neurons (left) and non-5-HT neurons (right) in control (5-HT: n = 10 cells/4 animals; non-5-HT: n = 7 cells/3 animals), and SERT-KO (5-HT: n = 11 cells/3 animals; non-5-HT: n = 6 cells; 3 animals). The AMPAR responses were calculated at the peak of −50 mV, whereas NMDAR responses were determined at + 40 mV, 50 ms after stimulation. Top: example traces; bottom: bar graphs. Two-ways ANOVA: Genotype x Cell-type interaction (F 1,30 = 0.007, p = 0.94); Genotype main effect (F 1,30 = 0.16, p = 0.69); Cell-type main effect (F 1,30 = 4.51, p < 0.05). Blue bars indicate blue light stimulation. Error bars represent SEM

Article Snippet: Subsequently, after a few hours of fixation in 4% PFA at 4 °C, brain slices were processed for immunohistochemistry using a rabbit polyclonal antibody against TPH2 (1:2000, Novus Biologicals, NB100-74555) to identify 5-HT neurons.

Techniques: Functional Assay, Injection, Control, Expressing, Patch Clamp, Immunolabeling