rabbit anti human antibodies for cd29  (Proteintech)

Journal: Cell and Tissue Research

Article Title: Platelet lysate can support the development of a 3D-engineered skin for clinical application

doi: 10.1007/s00441-022-03698-7

Figure Lengend Snippet: Functional analysis of serum-free 3D-engineered skin. a – d Serum-free 3D skin and e – h native skin sections were co-stained for CD29 (a marker for interfollicular stem and progenitor keratinocytes) and Vimentin (a fibroblast marker) on day-5 post keratinocyte seeding ( n = 3) (scale bar 100 µm). EPI, epidermis; DERM, dermis; and white dotted line, dermal/epidermal junction. i – l The barrier function was detected by confocal microscopy showing reduced lucifer yellow (LY) penetration overtime on days 1, 3 and 5 post keratinocytes seeding, and it was compared to lack of LY penetration on native skin. Laminin-511 (LMN-511), in red, marks the basement membrane that divides dermal and epidermal compartments. LY is shown in green and the white arrows show the depth of cells from the surface that have taken up the LY dye. The figure is a representative of two independent experiments (scale bar 100 µm)

Article Snippet: Cryopreserved sections were blocked with 5% BSA/5% horse serum (Sigma) and incubated overnight with primary antibodies: rabbit anti-human K5 (1:500, Biolegend), mouse anti-human K10 (1:500, DAKO), mouse anti-human Col IV (1:500, Sigma), rabbit anti-human CD29 (1:200, GeneTex, Irvine, USA), mouse anti-human Ki67 (1:100, DAKO), mouse anti-human Vimentin (1:200, DAKO), rabbit anti-human pan cytokeratin (1:100, Novus Biological, Littleton, USA) or mouse anti-human α5 chain Laminin (1:500, Millipore, Burlington, USA).

Techniques: Functional Assay, Staining, Marker, Confocal Microscopy, Membrane

Journal: Neural Regeneration Research

Article Title: Pre-clinical study of human umbilical cord mesenchymal stem cell transplantation for the treatment of traumatic brain injury: safety evaluation from immunogenic and oncogenic perspectives

doi: 10.4103/1673-5374.317985

Figure Lengend Snippet: Identification, immunogenicity and immunomodulation of huMSCs . (A) The huMSCs cultured in our experiment. The huMSCs were spindle-shaped and grew in a whorl pattern. Original magnification 100×, scale bars: 200 μm. (B) Flow cytometry detection of CD29, CD44, CD73 and CD105. The rate of positive expression for all factors was greater than 95%. (C) Detection of huMSC HLAII expression in PBMCs and huMSCs by western blot. No HLAII expression band was detected in the huMSCs. (D) Relative expression of HLAII in PBMCs and huMSCs. The bar graph shows no HLAII expression in huMSCs. (E) PCR amplification curves of HLA-DPA1 , HLA-DQA1 and HLA-DRA1 genes in PBMCs and huMSCs. (F) Relative expression of HLA-DPA1 , HLA-DQA1 and HLA-DRA1 genes in PBMCs and huMSCs. PCR results showed no expression of HLA-DPA1 , HLA-DQA1 or HLA-DRA1 genes in huMSCs. (G) Expression curves of serum IL-6, IL-10, IL-12, TGF-β, and TNF-α detected by ELISA method ( n = 5 rats per group). Compared with the TBI group, the serum pro-inflammatory cytokines IL-6, IL-12 and TNF-α in the Tail Vein and In Situ group were lower (### P < 0.001), whereas the inflammation inhibiting factors IL-10 and TGF-β were much higher (### P < 0.001), indicating that huMSCs exert good immunoregulatory effects. Data are expressed as the mean ± SD. *** P < 0.001, vs . PBMCs (one-way analysis of variance followed by least significant difference test). ELISA: Enzyme-linked immunosorbent assay; GAPDH: glyceraldehyde 3-phosphate dehydrogenase; HLAII: human leukocyte antigen II; huMSCs: human umbilical cord mesenchymal stem cells; IL: interleukin; PBMCs: peripheral blood mononuclear cells; PCR: polymerase chain reaction; TBI: traumatic brain injury; TGF-β: transforming growth factor beta; TNF-α: tumor necrosis factor alpha.

Article Snippet: The sections were thereafter incubated overnight at 4°C with primary antibodies, including rabbit anti-human CD29 polyclonal antibody (Cat# PB9086, 1:100, Boster), proliferating cell nuclear antigen (PCNA) mouse monoclonal antibody (Cat# 2586S, 1:4000, CST, Danvers, MA, USA), Caspase 3 (CASP3) rabbit polyclonal antibody (Cat# 19677-1-AP, 1:200, Proteintech) and F4/80 rabbit polyclonal antibody (Cat# 28463-1-AP, 1:200, Proteintech), diluted in 1% bovine serum albumin containing PBS.

Techniques: Immunopeptidomics, Cell Culture, Flow Cytometry, Expressing, Western Blot, Amplification, Enzyme-linked Immunosorbent Assay, In Situ, Polymerase Chain Reaction

Journal: Neural Regeneration Research

Article Title: Pre-clinical study of human umbilical cord mesenchymal stem cell transplantation for the treatment of traumatic brain injury: safety evaluation from immunogenic and oncogenic perspectives

doi: 10.4103/1673-5374.317985

Figure Lengend Snippet: Sites of accumulation of huMSCs in vivo in TBI rats . (A) Live imaging of the primary organs of experimental rats. (B, C) The average fluorescence intensity in the brain, liver and lung in the In Situ (B) and Tail Vein (C) groups. Data are expressed as the mean ± SD ( n = 5 rats at each time point). # P < 0.05, ## P < 0.01, vs . TBI group (one-way analysis of variance followed by least significant difference test). (D, E) CD29 (red, stained by CoraLite594) immunoreactivity in CFSE-labeled huMSCs in brain tissue (immunofluorescence staining, original magnification 200×, scale bars: 100 μm). CD29 and CFSE co-labeled huMSCs were identified in the In Situ group on days 1, 3 and 7 (D) in the brain lesions. A few CFSE-labeled huMSCs in the Tail Vein group were also observed in the brain lesions on days 1 and 3 (E). CFSE: Carboxyfluorescein succinimidyl ester; CON: TBI group; DAPI: 4′,6-diamidine-2′-phenylindole dihydrochloride; huMSCs: human umbilical cord mesenchymal stem cells; TBI: traumatic brain injury.

Article Snippet: The sections were thereafter incubated overnight at 4°C with primary antibodies, including rabbit anti-human CD29 polyclonal antibody (Cat# PB9086, 1:100, Boster), proliferating cell nuclear antigen (PCNA) mouse monoclonal antibody (Cat# 2586S, 1:4000, CST, Danvers, MA, USA), Caspase 3 (CASP3) rabbit polyclonal antibody (Cat# 19677-1-AP, 1:200, Proteintech) and F4/80 rabbit polyclonal antibody (Cat# 28463-1-AP, 1:200, Proteintech), diluted in 1% bovine serum albumin containing PBS.

Techniques: In Vivo, Imaging, Fluorescence, In Situ, Staining, Labeling, Immunofluorescence

Journal: Neural Regeneration Research

Article Title: Pre-clinical study of human umbilical cord mesenchymal stem cell transplantation for the treatment of traumatic brain injury: safety evaluation from immunogenic and oncogenic perspectives

doi: 10.4103/1673-5374.317985

Figure Lengend Snippet: Identification, immunogenicity and immunomodulation of huMSCs . (A) The huMSCs cultured in our experiment. The huMSCs were spindle-shaped and grew in a whorl pattern. Original magnification 100×, scale bars: 200 μm. (B) Flow cytometry detection of CD29, CD44, CD73 and CD105. The rate of positive expression for all factors was greater than 95%. (C) Detection of huMSC HLAII expression in PBMCs and huMSCs by western blot. No HLAII expression band was detected in the huMSCs. (D) Relative expression of HLAII in PBMCs and huMSCs. The bar graph shows no HLAII expression in huMSCs. (E) PCR amplification curves of HLA-DPA1 , HLA-DQA1 and HLA-DRA1 genes in PBMCs and huMSCs. (F) Relative expression of HLA-DPA1 , HLA-DQA1 and HLA-DRA1 genes in PBMCs and huMSCs. PCR results showed no expression of HLA-DPA1 , HLA-DQA1 or HLA-DRA1 genes in huMSCs. (G) Expression curves of serum IL-6, IL-10, IL-12, TGF-β, and TNF-α detected by ELISA method ( n = 5 rats per group). Compared with the TBI group, the serum pro-inflammatory cytokines IL-6, IL-12 and TNF-α in the Tail Vein and In Situ group were lower (### P < 0.001), whereas the inflammation inhibiting factors IL-10 and TGF-β were much higher (### P < 0.001), indicating that huMSCs exert good immunoregulatory effects. Data are expressed as the mean ± SD. *** P < 0.001, vs . PBMCs (one-way analysis of variance followed by least significant difference test). ELISA: Enzyme-linked immunosorbent assay; GAPDH: glyceraldehyde 3-phosphate dehydrogenase; HLAII: human leukocyte antigen II; huMSCs: human umbilical cord mesenchymal stem cells; IL: interleukin; PBMCs: peripheral blood mononuclear cells; PCR: polymerase chain reaction; TBI: traumatic brain injury; TGF-β: transforming growth factor beta; TNF-α: tumor necrosis factor alpha.

Article Snippet: The sections were thereafter incubated overnight at 4°C with primary antibodies, including rabbit anti-human CD29 polyclonal antibody (Cat# PB9086, 1:100, Boster), proliferating cell nuclear antigen (PCNA) mouse monoclonal antibody (Cat# 2586S, 1:4000, CST, Danvers, MA, USA), Caspase 3 (CASP3) rabbit polyclonal antibody (Cat# 19677-1-AP, 1:200, Proteintech) and F4/80 rabbit polyclonal antibody (Cat# 28463-1-AP, 1:200, Proteintech), diluted in 1% bovine serum albumin containing PBS.

Techniques: Cell Culture, Flow Cytometry, Expressing, Western Blot, Amplification, Enzyme-linked Immunosorbent Assay, In Situ, Polymerase Chain Reaction

Journal: Neural Regeneration Research

Article Title: Pre-clinical study of human umbilical cord mesenchymal stem cell transplantation for the treatment of traumatic brain injury: safety evaluation from immunogenic and oncogenic perspectives

doi: 10.4103/1673-5374.317985

Figure Lengend Snippet: Sites of accumulation of huMSCs in vivo in TBI rats . (A) Live imaging of the primary organs of experimental rats. (B, C) The average fluorescence intensity in the brain, liver and lung in the In Situ (B) and Tail Vein (C) groups. Data are expressed as the mean ± SD ( n = 5 rats at each time point). # P < 0.05, ## P < 0.01, vs . TBI group (one-way analysis of variance followed by least significant difference test). (D, E) CD29 (red, stained by CoraLite594) immunoreactivity in CFSE-labeled huMSCs in brain tissue (immunofluorescence staining, original magnification 200×, scale bars: 100 μm). CD29 and CFSE co-labeled huMSCs were identified in the In Situ group on days 1, 3 and 7 (D) in the brain lesions. A few CFSE-labeled huMSCs in the Tail Vein group were also observed in the brain lesions on days 1 and 3 (E). CFSE: Carboxyfluorescein succinimidyl ester; CON: TBI group; DAPI: 4′,6-diamidine-2′-phenylindole dihydrochloride; huMSCs: human umbilical cord mesenchymal stem cells; TBI: traumatic brain injury.

Article Snippet: The sections were thereafter incubated overnight at 4°C with primary antibodies, including rabbit anti-human CD29 polyclonal antibody (Cat# PB9086, 1:100, Boster), proliferating cell nuclear antigen (PCNA) mouse monoclonal antibody (Cat# 2586S, 1:4000, CST, Danvers, MA, USA), Caspase 3 (CASP3) rabbit polyclonal antibody (Cat# 19677-1-AP, 1:200, Proteintech) and F4/80 rabbit polyclonal antibody (Cat# 28463-1-AP, 1:200, Proteintech), diluted in 1% bovine serum albumin containing PBS.

Techniques: In Vivo, Imaging, Fluorescence, In Situ, Staining, Labeling, Immunofluorescence

Journal: Cytotechnology

Article Title: Isolation and characterization of ovine umbilical cord-derived mesenchymal stem cells

doi: 10.1007/s10616-018-0284-7

Figure Lengend Snippet: Immunofluorescence analysis of ovine UC-MSCs surface markers. a, c, e, g, i, k Control group which only cultured in GM and not stained with antibodies. Counterstaining of nuclei was carried out by DAPI (blue), b stained with CD29 antibody, d stained with CD13 antibody, f stained with CD44 antibody, h stained with CD45 antibody, j stained with CD90 antibody, l stained with CD106. Counterstaining of nuclei was carried out by DAPI (blue). All representative samples are shown at × 100 magnification

Article Snippet: After 24 h, ovine UC-MSCs were fixed with 4% formaldehyde for 30 min, then incubated with rabbit anti-mouse CD29, CD13, CD44, CD45, CD90 and CD106 primary antibodies (all purchased from Boster Biological Technology, Wuhan, China).

Techniques: Immunofluorescence, Control, Cell Culture, Staining