ker nps ptx (Worthington Biochemical)


Structured Review

Ker Nps Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ker nps ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
1) Product Images from "Anticancer activity of paclitaxel-loaded keratin nanoparticles in two-dimensional and perfused three-dimensional breast cancer models"
Article Title: Anticancer activity of paclitaxel-loaded keratin nanoparticles in two-dimensional and perfused three-dimensional breast cancer models
Journal: International Journal of Nanomedicine
doi: 10.2147/IJN.S159942

Figure Legend Snippet: KER-NPs-PTX preparation. Notes: ( A ) KER-NPs-PTX preparation by aggregation method, starting from a solution of pure keratin powder. ( B ) Correlation between PTX loading and KER-NPs-PTX size. Abbreviations: KER-NPs-PTX, PTX loaded in keratin nanoparticles; PDI, polydispersity index; PTX, paclitaxel; RT, room temperature.
Techniques Used:

Figure Legend Snippet: KER-NPs-PTX analysis. Notes: Transmission electron microscopy images of fixed KER-NPs-PTX at two magnifications: scale bar 2 µm ( A ) and scale bar 200 nm ( B ). Morphological analysis showed particles spherical in shape, smooth surface, and an average dry diameter of ~80 nm. Stability of KER-NPs-PTX in physiological conditions ( C ). Fluorescence spectra of KER-NPs-PTX at different PTX loading percentages ( D ). Abbreviations: KER-NPs-PTX, PTX loaded in keratin nanoparticles; PDI, polydispersity index; PTX, paclitaxel.
Techniques Used: Transmission Assay, Electron Microscopy, Fluorescence

Figure Legend Snippet: Profiles and mechanisms of PTX release from KER-NPs in vitro. Notes: Profile of PTX release from KER-NPs ( A ). Correlation coefficient values ( R 2 ) used to determine the best fitting model among zero-order, first-order, and Higuchi modes ( B ). Abbreviations: KER-NPs, keratin nanoparticles; PTX, paclitaxel.
Techniques Used: In Vitro

Figure Legend Snippet: Antiproliferative activity of PTX in a free form, HSA-NPs-PTX, and KER-NPs-PTX on MCF-7 and MDA MB 231 cell lines in 2D model. Notes: Cell viability was evaluated 72 h after exposure to increasing concentrations of PTX (0.00002, 0.02, and 5 µg/mL) by APH assay. Statistical significance versus untreated cells (100%, represented by a dotted line): ** P <0.01 and *** P <0.001. Statistical significance of data related to cells treated with KER-NPs-PTX versus cells treated with HSA-NPs-PTX: ° P <0.05 and °° P <0.01. Abbreviations: APH, acid phosphatase; 2D, two-dimensional; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PTX, paclitaxel.
Techniques Used: Activity Assay

Figure Legend Snippet: Induction of apoptosis in tumor cells cultured in 2D by PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX in 2D model. Notes: MCF-7 and MDA MB 231 cells were exposed to PTX, HSA-NPs-PTX, and KER-NPs-PTX (PTX, 5 µg/mL) for 24 and 48 h. Apoptosis assays were carried out by flow cytometry, following APC-Annexin V and PI staining. Representative dot plots of MCF-7 ( A ) and MDA MB 231 ( B ) cell lines after each treatment. Percentage of early apoptotic cells (positive to APC-Annexin V and negative to PI) and late apoptotic cells (positive to APC-Annexin V and PI) was evaluated 24 and 48 h after treatment ( C ). Statistical significance versus untreated cells: * P <0.05, ** P <0.01, and *** P <0.001. Statistical significance of data related to cells treated with KER-NPs-PTX versus cells treated with HSA-NPs-PTX: °° P <0.01. Abbreviations: 2D, two-dimensional; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PI, propidium iodide; PTX, paclitaxel.
Techniques Used: Cell Culture, Flow Cytometry, Staining

Figure Legend Snippet: BAX and BCL-2 gene expression analyses in MCF-7 and MDA MB 231 cells cultured in 2D model upon 12 h treatment. Notes: Cells were incubated for 12 h with PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX (PTX, 5 µg/mL). GAPDH was used as reference gene to normalize data. Effects of each treatment on gene expression levels were compared with those detectable in untreated cells (n=1) as indicated by the dotted line. Statistically significant difference versus untreated cells: * P <0.05. Abbreviations: 2D, two-dimensional; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PTX, paclitaxel.
Techniques Used: Expressing, Cell Culture, Incubation

Figure Legend Snippet: Representative H&E staining of scaffold sections from p3D MCF-7 and MDA MB 231 cultures after treatments. Notes: MCF-7 (upper panels) and MDA MB 231 (lower panels) cells were initially cultured for 7 and 4 days, respectively, and then left untreated ( A ) or treated for 48 h with PTX in a free form ( B ), HSA-NPs-PTX ( C ), and KER-NPs-PTX ( D ) (PTX, 5 µg/mL). Scale bar: 100 µm. Abbreviations: H&E, hematoxylin and eosin; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Staining, Cell Culture

Figure Legend Snippet: Effects of PTX in a free form or vehiculated by HSA-NPs or by KER-NPs on cell death in p3D cultures. Notes: MCF-7 and MDA MB 231 cells were exposed to PTX in a free form, HSA-NPs-PTX, and KER-NPs-PTX (PTX, 5 µg/mL) for 24 and 48 h. Apoptosis assays were carried out by flow cytometry, following APC-Annexin V and PI staining. Representative dot plots of MCF-7 ( A ) and MDA MB 231 ( B ) cell lines after each treatment. Percentages of early apoptotic cells (positive to APC-Annexin V and negative to PI) and late apoptotic cells (positive to APC-Annexin V and PI) were evaluated 24 and 48 h after treatment ( C ). Statistical significance versus untreated cells: * P <0.05. Abbreviations: HSA-NPs, albumin nanoparticles; HSA-NPs-PTX, PTX loaded in HSA-NPs; KER-NPs, keratin nanoparticles; KER-NPs-PTX, PTX loaded in KER-NPs; p3D, three-dimensional model with perfused bioreactor; PI, propidium iodide; PTX, paclitaxel.
Techniques Used: Flow Cytometry, Staining

Figure Legend Snippet: Immunofluorescence staining of CC3 in MCF-7 (upper panels) and MDA MB 231 (lower panels) scaffold sections. Notes: Images show DAPI (blue) and CC3 (green) staining in MCF-7 ( A ) and MDA MB 231 ( B ) p3D scaffold sections upon treatment with PTX in a free form (b), HSA-NPs-PTX (c), and KER-NPs-PTX (d) (PTX, 5 µg/mL) for 48 h or untreated (a). Scale bar: 100 µm. Abbreviations: CC3, cleaved caspase 3; DAPI, 4′,6-diamidino-2-phenylindole; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Immunofluorescence, Staining

Figure Legend Snippet: BAX and BCL-2 gene expression analyses in MCF-7 and MDA MB 231 cells in p3D cultures following 24 h treatments. Notes: Cells were incubated for 24 h with PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX (PTX, 5 µg/mL). GAPDH was used as reference gene to normalize data. The effects of each treatment were compared with gene expression detectable in untreated cells (=1) as indicated by the dotted line. Statistically significant difference versus untreated cells: * P <0.05. Abbreviations: GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Expressing, Incubation

Figure Legend Snippet: HSA-NPs-PTX hydrodynamic diameters
Techniques Used: Standard Deviation

Figure Legend Snippet: HSA-NPs-PTX zeta potential
Techniques Used: Standard Deviation

Figure Legend Snippet: KER-NPs-PTX hydrodynamic diameters
Techniques Used: Standard Deviation

Figure Legend Snippet: KER-NPs-PTX zeta potential
Techniques Used: Standard Deviation
ptx (Worthington Biochemical)


Structured Review

Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
1) Product Images from "Anticancer activity of paclitaxel-loaded keratin nanoparticles in two-dimensional and perfused three-dimensional breast cancer models"
Article Title: Anticancer activity of paclitaxel-loaded keratin nanoparticles in two-dimensional and perfused three-dimensional breast cancer models
Journal: International Journal of Nanomedicine
doi: 10.2147/IJN.S159942

Figure Legend Snippet: KER-NPs-PTX preparation. Notes: ( A ) KER-NPs-PTX preparation by aggregation method, starting from a solution of pure keratin powder. ( B ) Correlation between PTX loading and KER-NPs-PTX size. Abbreviations: KER-NPs-PTX, PTX loaded in keratin nanoparticles; PDI, polydispersity index; PTX, paclitaxel; RT, room temperature.
Techniques Used:

Figure Legend Snippet: KER-NPs-PTX analysis. Notes: Transmission electron microscopy images of fixed KER-NPs-PTX at two magnifications: scale bar 2 µm ( A ) and scale bar 200 nm ( B ). Morphological analysis showed particles spherical in shape, smooth surface, and an average dry diameter of ~80 nm. Stability of KER-NPs-PTX in physiological conditions ( C ). Fluorescence spectra of KER-NPs-PTX at different PTX loading percentages ( D ). Abbreviations: KER-NPs-PTX, PTX loaded in keratin nanoparticles; PDI, polydispersity index; PTX, paclitaxel.
Techniques Used: Transmission Assay, Electron Microscopy, Fluorescence

Figure Legend Snippet: Profiles and mechanisms of PTX release from KER-NPs in vitro. Notes: Profile of PTX release from KER-NPs ( A ). Correlation coefficient values ( R 2 ) used to determine the best fitting model among zero-order, first-order, and Higuchi modes ( B ). Abbreviations: KER-NPs, keratin nanoparticles; PTX, paclitaxel.
Techniques Used: In Vitro

Figure Legend Snippet: Antiproliferative activity of PTX in a free form, HSA-NPs-PTX, and KER-NPs-PTX on MCF-7 and MDA MB 231 cell lines in 2D model. Notes: Cell viability was evaluated 72 h after exposure to increasing concentrations of PTX (0.00002, 0.02, and 5 µg/mL) by APH assay. Statistical significance versus untreated cells (100%, represented by a dotted line): ** P <0.01 and *** P <0.001. Statistical significance of data related to cells treated with KER-NPs-PTX versus cells treated with HSA-NPs-PTX: ° P <0.05 and °° P <0.01. Abbreviations: APH, acid phosphatase; 2D, two-dimensional; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PTX, paclitaxel.
Techniques Used: Activity Assay

Figure Legend Snippet: Induction of apoptosis in tumor cells cultured in 2D by PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX in 2D model. Notes: MCF-7 and MDA MB 231 cells were exposed to PTX, HSA-NPs-PTX, and KER-NPs-PTX (PTX, 5 µg/mL) for 24 and 48 h. Apoptosis assays were carried out by flow cytometry, following APC-Annexin V and PI staining. Representative dot plots of MCF-7 ( A ) and MDA MB 231 ( B ) cell lines after each treatment. Percentage of early apoptotic cells (positive to APC-Annexin V and negative to PI) and late apoptotic cells (positive to APC-Annexin V and PI) was evaluated 24 and 48 h after treatment ( C ). Statistical significance versus untreated cells: * P <0.05, ** P <0.01, and *** P <0.001. Statistical significance of data related to cells treated with KER-NPs-PTX versus cells treated with HSA-NPs-PTX: °° P <0.01. Abbreviations: 2D, two-dimensional; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PI, propidium iodide; PTX, paclitaxel.
Techniques Used: Cell Culture, Flow Cytometry, Staining

Figure Legend Snippet: BAX and BCL-2 gene expression analyses in MCF-7 and MDA MB 231 cells cultured in 2D model upon 12 h treatment. Notes: Cells were incubated for 12 h with PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX (PTX, 5 µg/mL). GAPDH was used as reference gene to normalize data. Effects of each treatment on gene expression levels were compared with those detectable in untreated cells (n=1) as indicated by the dotted line. Statistically significant difference versus untreated cells: * P <0.05. Abbreviations: 2D, two-dimensional; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PTX, paclitaxel.
Techniques Used: Expressing, Cell Culture, Incubation

Figure Legend Snippet: Representative H&E staining of scaffold sections from p3D MCF-7 and MDA MB 231 cultures after treatments. Notes: MCF-7 (upper panels) and MDA MB 231 (lower panels) cells were initially cultured for 7 and 4 days, respectively, and then left untreated ( A ) or treated for 48 h with PTX in a free form ( B ), HSA-NPs-PTX ( C ), and KER-NPs-PTX ( D ) (PTX, 5 µg/mL). Scale bar: 100 µm. Abbreviations: H&E, hematoxylin and eosin; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Staining, Cell Culture

Figure Legend Snippet: Effects of PTX in a free form or vehiculated by HSA-NPs or by KER-NPs on cell death in p3D cultures. Notes: MCF-7 and MDA MB 231 cells were exposed to PTX in a free form, HSA-NPs-PTX, and KER-NPs-PTX (PTX, 5 µg/mL) for 24 and 48 h. Apoptosis assays were carried out by flow cytometry, following APC-Annexin V and PI staining. Representative dot plots of MCF-7 ( A ) and MDA MB 231 ( B ) cell lines after each treatment. Percentages of early apoptotic cells (positive to APC-Annexin V and negative to PI) and late apoptotic cells (positive to APC-Annexin V and PI) were evaluated 24 and 48 h after treatment ( C ). Statistical significance versus untreated cells: * P <0.05. Abbreviations: HSA-NPs, albumin nanoparticles; HSA-NPs-PTX, PTX loaded in HSA-NPs; KER-NPs, keratin nanoparticles; KER-NPs-PTX, PTX loaded in KER-NPs; p3D, three-dimensional model with perfused bioreactor; PI, propidium iodide; PTX, paclitaxel.
Techniques Used: Flow Cytometry, Staining

Figure Legend Snippet: Immunofluorescence staining of CC3 in MCF-7 (upper panels) and MDA MB 231 (lower panels) scaffold sections. Notes: Images show DAPI (blue) and CC3 (green) staining in MCF-7 ( A ) and MDA MB 231 ( B ) p3D scaffold sections upon treatment with PTX in a free form (b), HSA-NPs-PTX (c), and KER-NPs-PTX (d) (PTX, 5 µg/mL) for 48 h or untreated (a). Scale bar: 100 µm. Abbreviations: CC3, cleaved caspase 3; DAPI, 4′,6-diamidino-2-phenylindole; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Immunofluorescence, Staining

Figure Legend Snippet: BAX and BCL-2 gene expression analyses in MCF-7 and MDA MB 231 cells in p3D cultures following 24 h treatments. Notes: Cells were incubated for 24 h with PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX (PTX, 5 µg/mL). GAPDH was used as reference gene to normalize data. The effects of each treatment were compared with gene expression detectable in untreated cells (=1) as indicated by the dotted line. Statistically significant difference versus untreated cells: * P <0.05. Abbreviations: GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Expressing, Incubation
hsa nps ptx (Worthington Biochemical)


Structured Review

Hsa Nps Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/hsa nps ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
1) Product Images from "Anticancer activity of paclitaxel-loaded keratin nanoparticles in two-dimensional and perfused three-dimensional breast cancer models"
Article Title: Anticancer activity of paclitaxel-loaded keratin nanoparticles in two-dimensional and perfused three-dimensional breast cancer models
Journal: International Journal of Nanomedicine
doi: 10.2147/IJN.S159942

Figure Legend Snippet: KER-NPs-PTX preparation. Notes: ( A ) KER-NPs-PTX preparation by aggregation method, starting from a solution of pure keratin powder. ( B ) Correlation between PTX loading and KER-NPs-PTX size. Abbreviations: KER-NPs-PTX, PTX loaded in keratin nanoparticles; PDI, polydispersity index; PTX, paclitaxel; RT, room temperature.
Techniques Used:

Figure Legend Snippet: KER-NPs-PTX analysis. Notes: Transmission electron microscopy images of fixed KER-NPs-PTX at two magnifications: scale bar 2 µm ( A ) and scale bar 200 nm ( B ). Morphological analysis showed particles spherical in shape, smooth surface, and an average dry diameter of ~80 nm. Stability of KER-NPs-PTX in physiological conditions ( C ). Fluorescence spectra of KER-NPs-PTX at different PTX loading percentages ( D ). Abbreviations: KER-NPs-PTX, PTX loaded in keratin nanoparticles; PDI, polydispersity index; PTX, paclitaxel.
Techniques Used: Transmission Assay, Electron Microscopy, Fluorescence

Figure Legend Snippet: Profiles and mechanisms of PTX release from KER-NPs in vitro. Notes: Profile of PTX release from KER-NPs ( A ). Correlation coefficient values ( R 2 ) used to determine the best fitting model among zero-order, first-order, and Higuchi modes ( B ). Abbreviations: KER-NPs, keratin nanoparticles; PTX, paclitaxel.
Techniques Used: In Vitro

Figure Legend Snippet: Antiproliferative activity of PTX in a free form, HSA-NPs-PTX, and KER-NPs-PTX on MCF-7 and MDA MB 231 cell lines in 2D model. Notes: Cell viability was evaluated 72 h after exposure to increasing concentrations of PTX (0.00002, 0.02, and 5 µg/mL) by APH assay. Statistical significance versus untreated cells (100%, represented by a dotted line): ** P <0.01 and *** P <0.001. Statistical significance of data related to cells treated with KER-NPs-PTX versus cells treated with HSA-NPs-PTX: ° P <0.05 and °° P <0.01. Abbreviations: APH, acid phosphatase; 2D, two-dimensional; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PTX, paclitaxel.
Techniques Used: Activity Assay

Figure Legend Snippet: Induction of apoptosis in tumor cells cultured in 2D by PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX in 2D model. Notes: MCF-7 and MDA MB 231 cells were exposed to PTX, HSA-NPs-PTX, and KER-NPs-PTX (PTX, 5 µg/mL) for 24 and 48 h. Apoptosis assays were carried out by flow cytometry, following APC-Annexin V and PI staining. Representative dot plots of MCF-7 ( A ) and MDA MB 231 ( B ) cell lines after each treatment. Percentage of early apoptotic cells (positive to APC-Annexin V and negative to PI) and late apoptotic cells (positive to APC-Annexin V and PI) was evaluated 24 and 48 h after treatment ( C ). Statistical significance versus untreated cells: * P <0.05, ** P <0.01, and *** P <0.001. Statistical significance of data related to cells treated with KER-NPs-PTX versus cells treated with HSA-NPs-PTX: °° P <0.01. Abbreviations: 2D, two-dimensional; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PI, propidium iodide; PTX, paclitaxel.
Techniques Used: Cell Culture, Flow Cytometry, Staining

Figure Legend Snippet: BAX and BCL-2 gene expression analyses in MCF-7 and MDA MB 231 cells cultured in 2D model upon 12 h treatment. Notes: Cells were incubated for 12 h with PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX (PTX, 5 µg/mL). GAPDH was used as reference gene to normalize data. Effects of each treatment on gene expression levels were compared with those detectable in untreated cells (n=1) as indicated by the dotted line. Statistically significant difference versus untreated cells: * P <0.05. Abbreviations: 2D, two-dimensional; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; PTX, paclitaxel.
Techniques Used: Expressing, Cell Culture, Incubation

Figure Legend Snippet: Representative H&E staining of scaffold sections from p3D MCF-7 and MDA MB 231 cultures after treatments. Notes: MCF-7 (upper panels) and MDA MB 231 (lower panels) cells were initially cultured for 7 and 4 days, respectively, and then left untreated ( A ) or treated for 48 h with PTX in a free form ( B ), HSA-NPs-PTX ( C ), and KER-NPs-PTX ( D ) (PTX, 5 µg/mL). Scale bar: 100 µm. Abbreviations: H&E, hematoxylin and eosin; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Staining, Cell Culture

Figure Legend Snippet: Effects of PTX in a free form or vehiculated by HSA-NPs or by KER-NPs on cell death in p3D cultures. Notes: MCF-7 and MDA MB 231 cells were exposed to PTX in a free form, HSA-NPs-PTX, and KER-NPs-PTX (PTX, 5 µg/mL) for 24 and 48 h. Apoptosis assays were carried out by flow cytometry, following APC-Annexin V and PI staining. Representative dot plots of MCF-7 ( A ) and MDA MB 231 ( B ) cell lines after each treatment. Percentages of early apoptotic cells (positive to APC-Annexin V and negative to PI) and late apoptotic cells (positive to APC-Annexin V and PI) were evaluated 24 and 48 h after treatment ( C ). Statistical significance versus untreated cells: * P <0.05. Abbreviations: HSA-NPs, albumin nanoparticles; HSA-NPs-PTX, PTX loaded in HSA-NPs; KER-NPs, keratin nanoparticles; KER-NPs-PTX, PTX loaded in KER-NPs; p3D, three-dimensional model with perfused bioreactor; PI, propidium iodide; PTX, paclitaxel.
Techniques Used: Flow Cytometry, Staining

Figure Legend Snippet: Immunofluorescence staining of CC3 in MCF-7 (upper panels) and MDA MB 231 (lower panels) scaffold sections. Notes: Images show DAPI (blue) and CC3 (green) staining in MCF-7 ( A ) and MDA MB 231 ( B ) p3D scaffold sections upon treatment with PTX in a free form (b), HSA-NPs-PTX (c), and KER-NPs-PTX (d) (PTX, 5 µg/mL) for 48 h or untreated (a). Scale bar: 100 µm. Abbreviations: CC3, cleaved caspase 3; DAPI, 4′,6-diamidino-2-phenylindole; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Immunofluorescence, Staining

Figure Legend Snippet: BAX and BCL-2 gene expression analyses in MCF-7 and MDA MB 231 cells in p3D cultures following 24 h treatments. Notes: Cells were incubated for 24 h with PTX in a free form, HSA-NPs-PTX, or KER-NPs-PTX (PTX, 5 µg/mL). GAPDH was used as reference gene to normalize data. The effects of each treatment were compared with gene expression detectable in untreated cells (=1) as indicated by the dotted line. Statistically significant difference versus untreated cells: * P <0.05. Abbreviations: GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HSA-NPs-PTX, PTX loaded in albumin nanoparticles; KER-NPs-PTX, PTX loaded in keratin nanoparticles; p3D, three-dimensional model with perfused bioreactor; PTX, paclitaxel.
Techniques Used: Expressing, Incubation

Figure Legend Snippet: HSA-NPs-PTX hydrodynamic diameters
Techniques Used: Standard Deviation

Figure Legend Snippet: HSA-NPs-PTX zeta potential
Techniques Used: Standard Deviation

Figure Legend Snippet: KER-NPs-PTX hydrodynamic diameters
Techniques Used: Standard Deviation

Figure Legend Snippet: KER-NPs-PTX zeta potential
Techniques Used: Standard Deviation
ker nps ptx (Worthington Biochemical)


Structured Review
Ker Nps Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ker nps ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
ptx (Worthington Biochemical)


Structured Review
Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
hsa nps ptx (Worthington Biochemical)


Structured Review
Hsa Nps Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/hsa nps ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
ptx (Worthington Biochemical)


Structured Review
Ptx, supplied by Worthington Biochemical, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ptx/product/Worthington Biochemical
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99