mouse anti-p-erbb4  (Santa Cruz Biotechnology)

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist ameliorates cognitive behavioral impairments in APP/PS1 mice. (A) Behavioral experimental scheme (D, days following the initiation of the behavioral experiment). (B) Representative traces in open field experiment. (C) The related statistical analysis of in open field experiment. (D) Representative traces in novel object recognition experiment. (E) The related statistical analyses in novel object recognition experiment. (F) Representative heat map in Y maze exploration experiment. (G) The rate of spontaneous alternation in Y maze experiment. (H) Representative swimming traces in water maze exploration experiment. (I) The one-way ANOVA statistical analysis of water maze exploration experiment. Tukey multiple comparative analyses were employed and data were presented as means ​± ​ ​standard error of the mean (SEM). ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001. n ​= ​8 per group.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques:

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve the decrease of dendritic complexity and dendritic spine injury of hippocampal neurons in APP/PS1 mice. (A) Representative images of hippocampal neurons with a scale ​= ​50 ​μm; (B) dendrite length of hippocampal neurons; (C) The number of branching points of hippocampal neurons; (D) Representative images of neuronal dendritic segments, scale ​bar = ​10 ​μm; (E) total dendrite spine density of hippocampal neurons; (F) Mushroom spine density of hippocampal neurons. The results were presented as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001, with a sample size of n ​= ​4 per group.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques:

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve synaptic dysfunction of hippocampal neurons in APP/PS1 mice. (A) The ultrastructure of hippocampal neuron synapses was examined using transmission electron microscopy. (B) Statistical analysis was conducted on data related to hippocampal neuron synapses. (C) Levels of SYP and β3-tubulin detected by immunofluorescence. (D) Levels of DOCK3 and β3-tubulin detected by immunofluorescence. (E) Protein levels of the synapse-related proteins DOCK3, p -CREB, CREB, SYP, GAP43, PSD95, SYT1 in hippocampal neurons were assessed using Western blot analysis. (F) E statistical analysis was conducted on the data obtained from these protein levels, with Tukey multiple comparative analyses being utilized. Magnification, 10000 ​× ​for synaptic structure; scale bar, 1 ​μm. The results were presented as means ​± ​SEM. SYP: red; DOCK3: red; β3-tubulin: green; scale bar = 20 ​μm. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001, with a sample size of n ​= ​4–5 per group.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques: Transmission Assay, Electron Microscopy, Immunofluorescence, Western Blot

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve mitochondrial damage in hippocampal neurons of APP/PS1 mice. (A) The ultrastructure of hippocampal neuron mitochondria was examined using transmission electron microscopy. (B) Statistical analysis was conducted on data related to hippocampal neuron mitochondria. (C) Protein levels of the mitochondria-related proteins SIRT3 in hippocampal neurons were assessed using Western blot analysis. (D) Statistical analysis was conducted on the data obtained from these protein levels. (E) Levels of SIRT3 and β3-tubulin detected by immunofluorescence. SIRT3: red; β3-tubulin: green; scale bar = 20 ​μm. Tukey multiple comparative analyses were utilized. Magnification, 2000 ​× ​for mitochondrial structure; scale bar = 5 ​μm. The results were presented as means ​±SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001, with a sample size of n ​= ​4–5 per group.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques: Transmission Assay, Electron Microscopy, Western Blot, Immunofluorescence

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve the ErbB4 signaling pathway in hippocampus of APP/PS1 mice. (A) Levels of p -ErbB4 and β3-tubulin detected by immunofluorescence. (B) Protein levels of the ErbB4 pathway proteins in hippocampal neurons were assessed using Western blot analysis. (C) Statistical analysis was conducted on the data obtained from these protein levels, with Tukey multiple comparative analyses being utilized. p -ErbB4: red; β3-tubulin: green; scale bar = 20 ​μm. The results were presented as means ​± ​SEM, with significance levels denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001. Each experimental group consisted of n ​= ​5 samples.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques: Immunofluorescence, Western Blot

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve hippocampal neuroinflammation in APP/PS1 mice through TLR4/NLRP3 pathway. (A) Levels of Aβ and IBA1 detected by immunofluorescence staining. (B) Levels of Aβ and GFAP detected by immunofluorescence staining. (C) Western blot analysis was utilized to detect protein levels associated with the TLR4/NLRP3 pathway in microglial cells. (D) Statistical charts were generated to display the protein levels of TLR4/NLRP3. IBA1: red; GFAP: red; Aβ: green; scale bar = 50 ​μm. Tukey multiple comparative analyses were conducted, with data reported as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, ∗∗∗ p ​< ​0.001. Each group consisted of n ​= ​5 samples.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques: Immunofluorescence, Staining, Western Blot, Generated

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist improves hippocampal neuronal injury in AD pathologic state in vitro through ErbB4 pathway. (A–F) After treatment with Aβ1-42 at 10 ​μM for 12 ​h, hippocampal neurons were treated with C11H7BrO3 at a concentration of 10 ​nM for an additional 24 ​h. (A) Protein levels of the ErbB4 pathway-related proteins in hippocampal neurons were assessed using Western blot analysis. (B) A statistical representation of these protein levels was generated in a chart. (C) Protein levels of SIRT3, CREB and GAP43 in hippocampal neurons were assessed using Western blot analysis. (D) Statistical representation of these protein levels was generated in a chart. (E) Protein levels of PSD95, SYP, SYT1, and DOCK3 in hippocampal neurons were assessed using Western blot analysis. (F) Statistical representation of these protein levels was generated in a chart. Tukey multiple comparative analyses were conducted, with data reported as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, ∗∗∗ p ​< ​0.001. A minimum sample size of n ​= ​5–6 per group was utilized.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques: In Vitro, Concentration Assay, Western Blot, Generated

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: The ErbB4 small molecule agonist modulates DOCK3 to ameliorate hippocampal neuronal injury under AD pathological conditions in vitro. (A–H) After a 12 ​h exposure to 10 ​μM ​Aβ, the cells were transfected with either 50 ​nM si-NC or si-DOCK3 for 24 ​h. This was followed by a combined treatment with C11H7BrO3 at a concentration of 10 ​nM for an additional 24 ​h. (A) Protein levels of the ErbB4 pathway-related proteins in hippocampal neurons were assessed using Western blot analysis. (B) Statistical representation of these protein levels was generated in a chart. (C) Protein levels of DOCK3, CREB, SIRT3 in hippocampal neurons were assessed using Western blot analysis. (D) Statistical representation of these protein levels was generated in a chart. (E) Protein levels of the synapse proteins SYT1, GAP43, SYP, and PSD95 in hippocampal neurons were assessed using Western blot analysis. (F) Statistical representation of these protein levels was generated in a chart. (G) Levels of oxidative stress indicators in hippocampal neurons, including T-SOD, GSH, GSH-Px, and MDA. (H) Intracellular ATP and extracellular ATP (eATP) levels in hippocampal neurons. (I–J). Representative images and quantitative analysis of mitochondrial signaling and membrane potential in hippocampal neurons. (K) The mitochondrial homeostasis function of hippocampal neurons involved the measurement of Mito-Tracker Green and TMRE levels. Tukey multiple comparative analyses were conducted, with data reported as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, ∗∗∗ p ​< ​0.001. Scale bar = 20 ​μm. A minimum sample size of n ​= ​5–6 per group was utilized.

Article Snippet: Specifically, the fixed cells were treated with mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz biotech, USA) in combination with the following antibodies: rabbit anti-SYT1 (1:200, GB111130-100, Servicebio, Wuhan, China), rabbit anti-GAP43 antibody (1:1000, GB15094-100, Servicebio, Wuhan, China), rabbit anti- p -ErbB4 (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP (1:200, AF8091, Bioss, Beijing, China), rabbit anti-PSD95 (1:200, GB11277-100, Servicebio, Wuhan, China) and rabbit anti-DOCK3 (1:200, 20683-1-AP, proteintech, Wuhan, China).

Techniques: In Vitro, Transfection, Concentration Assay, Western Blot, Generated, Membrane

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist ameliorates cognitive behavioral impairments in APP/PS1 mice. (A) Behavioral experimental scheme (D, days following the initiation of the behavioral experiment). (B) Representative traces in open field experiment. (C) The related statistical analysis of in open field experiment. (D) Representative traces in novel object recognition experiment. (E) The related statistical analyses in novel object recognition experiment. (F) Representative heat map in Y maze exploration experiment. (G) The rate of spontaneous alternation in Y maze experiment. (H) Representative swimming traces in water maze exploration experiment. (I) The one-way ANOVA statistical analysis of water maze exploration experiment. Tukey multiple comparative analyses were employed and data were presented as means ​± ​ ​standard error of the mean (SEM). ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001. n ​= ​8 per group.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques:

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve the decrease of dendritic complexity and dendritic spine injury of hippocampal neurons in APP/PS1 mice. (A) Representative images of hippocampal neurons with a scale ​= ​50 ​μm; (B) dendrite length of hippocampal neurons; (C) The number of branching points of hippocampal neurons; (D) Representative images of neuronal dendritic segments, scale ​bar = ​10 ​μm; (E) total dendrite spine density of hippocampal neurons; (F) Mushroom spine density of hippocampal neurons. The results were presented as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001, with a sample size of n ​= ​4 per group.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques:

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve synaptic dysfunction of hippocampal neurons in APP/PS1 mice. (A) The ultrastructure of hippocampal neuron synapses was examined using transmission electron microscopy. (B) Statistical analysis was conducted on data related to hippocampal neuron synapses. (C) Levels of SYP and β3-tubulin detected by immunofluorescence. (D) Levels of DOCK3 and β3-tubulin detected by immunofluorescence. (E) Protein levels of the synapse-related proteins DOCK3, p -CREB, CREB, SYP, GAP43, PSD95, SYT1 in hippocampal neurons were assessed using Western blot analysis. (F) E statistical analysis was conducted on the data obtained from these protein levels, with Tukey multiple comparative analyses being utilized. Magnification, 10000 ​× ​for synaptic structure; scale bar, 1 ​μm. The results were presented as means ​± ​SEM. SYP: red; DOCK3: red; β3-tubulin: green; scale bar = 20 ​μm. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001, with a sample size of n ​= ​4–5 per group.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques: Transmission Assay, Electron Microscopy, Immunofluorescence, Western Blot

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve mitochondrial damage in hippocampal neurons of APP/PS1 mice. (A) The ultrastructure of hippocampal neuron mitochondria was examined using transmission electron microscopy. (B) Statistical analysis was conducted on data related to hippocampal neuron mitochondria. (C) Protein levels of the mitochondria-related proteins SIRT3 in hippocampal neurons were assessed using Western blot analysis. (D) Statistical analysis was conducted on the data obtained from these protein levels. (E) Levels of SIRT3 and β3-tubulin detected by immunofluorescence. SIRT3: red; β3-tubulin: green; scale bar = 20 ​μm. Tukey multiple comparative analyses were utilized. Magnification, 2000 ​× ​for mitochondrial structure; scale bar = 5 ​μm. The results were presented as means ​±SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001, with a sample size of n ​= ​4–5 per group.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques: Transmission Assay, Electron Microscopy, Western Blot, Immunofluorescence

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve the ErbB4 signaling pathway in hippocampus of APP/PS1 mice. (A) Levels of p -ErbB4 and β3-tubulin detected by immunofluorescence. (B) Protein levels of the ErbB4 pathway proteins in hippocampal neurons were assessed using Western blot analysis. (C) Statistical analysis was conducted on the data obtained from these protein levels, with Tukey multiple comparative analyses being utilized. p -ErbB4: red; β3-tubulin: green; scale bar = 20 ​μm. The results were presented as means ​± ​SEM, with significance levels denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, and ∗∗∗ p ​< ​0.001. Each experimental group consisted of n ​= ​5 samples.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques: Immunofluorescence, Western Blot

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist can improve hippocampal neuroinflammation in APP/PS1 mice through TLR4/NLRP3 pathway. (A) Levels of Aβ and IBA1 detected by immunofluorescence staining. (B) Levels of Aβ and GFAP detected by immunofluorescence staining. (C) Western blot analysis was utilized to detect protein levels associated with the TLR4/NLRP3 pathway in microglial cells. (D) Statistical charts were generated to display the protein levels of TLR4/NLRP3. IBA1: red; GFAP: red; Aβ: green; scale bar = 50 ​μm. Tukey multiple comparative analyses were conducted, with data reported as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, ∗∗∗ p ​< ​0.001. Each group consisted of n ​= ​5 samples.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques: Immunofluorescence, Staining, Western Blot, Generated

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: ErbB4 small molecule agonist improves hippocampal neuronal injury in AD pathologic state in vitro through ErbB4 pathway. (A–F) After treatment with Aβ1-42 at 10 ​μM for 12 ​h, hippocampal neurons were treated with C11H7BrO3 at a concentration of 10 ​nM for an additional 24 ​h. (A) Protein levels of the ErbB4 pathway-related proteins in hippocampal neurons were assessed using Western blot analysis. (B) A statistical representation of these protein levels was generated in a chart. (C) Protein levels of SIRT3, CREB and GAP43 in hippocampal neurons were assessed using Western blot analysis. (D) Statistical representation of these protein levels was generated in a chart. (E) Protein levels of PSD95, SYP, SYT1, and DOCK3 in hippocampal neurons were assessed using Western blot analysis. (F) Statistical representation of these protein levels was generated in a chart. Tukey multiple comparative analyses were conducted, with data reported as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, ∗∗∗ p ​< ​0.001. A minimum sample size of n ​= ​5–6 per group was utilized.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques: In Vitro, Concentration Assay, Western Blot, Generated

Journal: Neurotherapeutics

Article Title: Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model

doi: 10.1016/j.neurot.2025.e00739

Figure Lengend Snippet: The ErbB4 small molecule agonist modulates DOCK3 to ameliorate hippocampal neuronal injury under AD pathological conditions in vitro. (A–H) After a 12 ​h exposure to 10 ​μM ​Aβ, the cells were transfected with either 50 ​nM si-NC or si-DOCK3 for 24 ​h. This was followed by a combined treatment with C11H7BrO3 at a concentration of 10 ​nM for an additional 24 ​h. (A) Protein levels of the ErbB4 pathway-related proteins in hippocampal neurons were assessed using Western blot analysis. (B) Statistical representation of these protein levels was generated in a chart. (C) Protein levels of DOCK3, CREB, SIRT3 in hippocampal neurons were assessed using Western blot analysis. (D) Statistical representation of these protein levels was generated in a chart. (E) Protein levels of the synapse proteins SYT1, GAP43, SYP, and PSD95 in hippocampal neurons were assessed using Western blot analysis. (F) Statistical representation of these protein levels was generated in a chart. (G) Levels of oxidative stress indicators in hippocampal neurons, including T-SOD, GSH, GSH-Px, and MDA. (H) Intracellular ATP and extracellular ATP (eATP) levels in hippocampal neurons. (I–J). Representative images and quantitative analysis of mitochondrial signaling and membrane potential in hippocampal neurons. (K) The mitochondrial homeostasis function of hippocampal neurons involved the measurement of Mito-Tracker Green and TMRE levels. Tukey multiple comparative analyses were conducted, with data reported as means ​± ​SEM. Significance levels were denoted as ∗ p ​< ​0.05, ∗∗ p ​< ​0.01, ∗∗∗ p ​< ​0.001. Scale bar = 20 ​μm. A minimum sample size of n ​= ​5–6 per group was utilized.

Article Snippet: Specifically, the sections were treated with a mouse anti-β3-tubulin antibody (1:100, sc80016, Santa Cruz Biotechnology, USA) in combination with the following antibodies: rabbit anti- p -ErbB4 antibody (1:200, bs-3220R, Bioss, Beijing, China), rabbit anti-SYP antibody (1:200, AF8091, Bioss, Beijing, China), rabbit anti-SIRT3 antibody (1:200, bs6105R, Bioss, Beijing, China), and rabbit anti-DOCK3 antibody (1:200, 20683-1-AP, Proteintech, Wuhan, China).

Techniques: In Vitro, Transfection, Concentration Assay, Western Blot, Generated, Membrane