Review



stereo discovery v12 microscope  (Carl Zeiss)


Bioz Verified Symbol Carl Zeiss is a verified supplier
Bioz Manufacturer Symbol Carl Zeiss manufactures this product  
  • Logo
  • About
  • News
  • Press Release
  • Team
  • Advisors
  • Partners
  • Contact
  • Bioz Stars
  • Bioz vStars
  • 96

    Structured Review

    Carl Zeiss stereo discovery v12 microscope
    a Schematic representation of the genetic screen to identify individual SARS-CoV-2 genes with cardiac pathology. Fly images taken using a ZEISS SteREO <t>Discovery.V12</t> microscope. Scale bar = 0.5 mm. b Quantitation of mortality rate prior to eclosion for each individually expressed SARS-CoV-2 gene from the crosses in a . Mortality was calculated as (CyO wing − straight wing)/CyO wing × 100. n = ~200 flies (across 4 vials). c Graph displaying the lifespan for adult flies carrying SARS-CoV-2 Nsp6 , Orf6 , Orf7a or Nsp3 transgene expression. w 1118 is a wild-type control. d The adult heart phenotype induced by 4X Hand -Gal4, cardioblast-specific overexpression (OE) of the UAS- SARS-CoV-2 Nsp6 transgene. Cardiac actin myofibers were visualized by phalloidin staining. Dotted lines delineate the outline of the heart tube. Arrow points to missing cardiac myofibers. w 1118 is a wild-type control. Scale bars (both) = 40 μm. e Quantitation of adult heart cardiac myofibrillar density relative to control. SARS-CoV-2 Nsp6 (4X Hand -Gal4) flies, and w 1118 is a wild-type control. P value = 5.3E−05. n = 6 flies per genotype. f Schematic representation of heart diastolic and systolic diameter, and the heart period by optical coherence tomography (OCT). Scale bars (top two panels) = 20 μm; (bottom) = 30 μm. g Drosophila heartbeat video images from flies induced by 4X Hand - Gal4 cardioblast-specific overexpression (OE) of the UAS- SARS-CoV-2 Nsp6 transgene. w 1118 is a wild-type control. Scale bars (both) = 25 μm. h Quantitation of adult heart diastolic diameter. n = 10 flies per genotype. P value = 8.3E−08. i Quantitation of heart period, i.e., indication of heart rate. n = 10 flies per genotype. P value = 4.0E−08. Statistical significance (*) defined as P < 0.05 (Student’s t test); data shown as mean ± SD.
    Stereo Discovery V12 Microscope, supplied by Carl Zeiss, used in various techniques. Bioz Stars score: 96/100, based on 645 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/SteREO+Discovery%2EV12+microscope+body/pmc09523645-55-6-5
    Average 96 stars, based on 645 article reviews
    stereo discovery v12 microscope - by Bioz Stars, 2026-11
    96/100 stars

    Images

    1) Product Images from "SARS-CoV-2 Nsp6 damages Drosophila heart and mouse cardiomyocytes through MGA/MAX complex-mediated increased glycolysis"

    Article Title: SARS-CoV-2 Nsp6 damages Drosophila heart and mouse cardiomyocytes through MGA/MAX complex-mediated increased glycolysis

    Journal: Communications Biology

    doi: 10.1038/s42003-022-03986-6

    a Schematic representation of the genetic screen to identify individual SARS-CoV-2 genes with cardiac pathology. Fly images taken using a ZEISS SteREO Discovery.V12 microscope. Scale bar = 0.5 mm. b Quantitation of mortality rate prior to eclosion for each individually expressed SARS-CoV-2 gene from the crosses in a . Mortality was calculated as (CyO wing − straight wing)/CyO wing × 100. n = ~200 flies (across 4 vials). c Graph displaying the lifespan for adult flies carrying SARS-CoV-2 Nsp6 , Orf6 , Orf7a or Nsp3 transgene expression. w 1118 is a wild-type control. d The adult heart phenotype induced by 4X Hand -Gal4, cardioblast-specific overexpression (OE) of the UAS- SARS-CoV-2 Nsp6 transgene. Cardiac actin myofibers were visualized by phalloidin staining. Dotted lines delineate the outline of the heart tube. Arrow points to missing cardiac myofibers. w 1118 is a wild-type control. Scale bars (both) = 40 μm. e Quantitation of adult heart cardiac myofibrillar density relative to control. SARS-CoV-2 Nsp6 (4X Hand -Gal4) flies, and w 1118 is a wild-type control. P value = 5.3E−05. n = 6 flies per genotype. f Schematic representation of heart diastolic and systolic diameter, and the heart period by optical coherence tomography (OCT). Scale bars (top two panels) = 20 μm; (bottom) = 30 μm. g Drosophila heartbeat video images from flies induced by 4X Hand - Gal4 cardioblast-specific overexpression (OE) of the UAS- SARS-CoV-2 Nsp6 transgene. w 1118 is a wild-type control. Scale bars (both) = 25 μm. h Quantitation of adult heart diastolic diameter. n = 10 flies per genotype. P value = 8.3E−08. i Quantitation of heart period, i.e., indication of heart rate. n = 10 flies per genotype. P value = 4.0E−08. Statistical significance (*) defined as P < 0.05 (Student’s t test); data shown as mean ± SD.
    Figure Legend Snippet: a Schematic representation of the genetic screen to identify individual SARS-CoV-2 genes with cardiac pathology. Fly images taken using a ZEISS SteREO Discovery.V12 microscope. Scale bar = 0.5 mm. b Quantitation of mortality rate prior to eclosion for each individually expressed SARS-CoV-2 gene from the crosses in a . Mortality was calculated as (CyO wing − straight wing)/CyO wing × 100. n = ~200 flies (across 4 vials). c Graph displaying the lifespan for adult flies carrying SARS-CoV-2 Nsp6 , Orf6 , Orf7a or Nsp3 transgene expression. w 1118 is a wild-type control. d The adult heart phenotype induced by 4X Hand -Gal4, cardioblast-specific overexpression (OE) of the UAS- SARS-CoV-2 Nsp6 transgene. Cardiac actin myofibers were visualized by phalloidin staining. Dotted lines delineate the outline of the heart tube. Arrow points to missing cardiac myofibers. w 1118 is a wild-type control. Scale bars (both) = 40 μm. e Quantitation of adult heart cardiac myofibrillar density relative to control. SARS-CoV-2 Nsp6 (4X Hand -Gal4) flies, and w 1118 is a wild-type control. P value = 5.3E−05. n = 6 flies per genotype. f Schematic representation of heart diastolic and systolic diameter, and the heart period by optical coherence tomography (OCT). Scale bars (top two panels) = 20 μm; (bottom) = 30 μm. g Drosophila heartbeat video images from flies induced by 4X Hand - Gal4 cardioblast-specific overexpression (OE) of the UAS- SARS-CoV-2 Nsp6 transgene. w 1118 is a wild-type control. Scale bars (both) = 25 μm. h Quantitation of adult heart diastolic diameter. n = 10 flies per genotype. P value = 8.3E−08. i Quantitation of heart period, i.e., indication of heart rate. n = 10 flies per genotype. P value = 4.0E−08. Statistical significance (*) defined as P < 0.05 (Student’s t test); data shown as mean ± SD.

    Techniques Used: Microscopy, Quantitation Assay, Expressing, Over Expression, Staining, Tomography

    Related Articles

    Microscopy:

    Article Title: Experimental demonstration of liquid CO2 flow dynamics using backlight PIV
    Article Snippet: This study demonstrates the implementation of a backlight particle image velocimetry technique for visualizing and quantifying the flow field of high-pressure liquid CO2 in a channel.. High-speed imaging and advanced cross-correlation processing within a micro-PIV 2D2C (two-directional two-component) framework were employed to extract velocity vectors from the flow field.. Silver-coated hollow glass microspheres with diameters ranging from 5 to 30 microns were used as tracer particles to enable flow visualization.

    Article Title: Evaluating chemical and surface stability of thermoformed and 3D-printed clear aligners after intraoral exposure
    Article Snippet: .. Surface morphology of the aligners was examined using a Zeiss Stereo Discovery V12 microscope. .. Images were captured with an Axiocam 208 color camera (Carl Zeiss Microscopy GmbH, Jena, Germany) at magnifications of 20x and 40x.

    Article Title: Piezo3 is a new member of the PIEZO ion channel family in vertebrates.
    Article Snippet: Mechanosensing and mechanotransduction are essential for all living cells.. In mammals, PIEZO1 and PIEZO2 are two mechanically activated cation channels that serve as mechanosensors for a variety of physiological and pathological processes, ranging from touch sensing to sickle cell disease.. These two channels are well evolutionarily conserved, and orthologous genes can be traced back to the origin of vertebrates, which underwent whole-genome duplications (WGDs).

    Article Title: Confirmation of Species Identification and New Locations of Potamogeton nodosus Poir. in Biebrza National Park Region
    Article Snippet: .. The control of microscopic characteristics was performed with an Olympus B201 (400×–1000× magnification) and a Zeiss Discovery V12 stereo microscope (12×–100× magnification). ..

    Article Title: The Development of de Villiers' Moss Frog (Arthroleptella villiersi, Pyxicephalidae) Reveals Heterochronic Patterns Underlying the Evolution of Endotrophic Development in Anura.
    Article Snippet: Terrestrialization in anurans is associated with the evolution of endotrophy.. It is hypothesized that heterochrony, or changes in the time or rate of developmental events, is associated with the evolution of development in endotrophic species.. To analyse heterochrony, we investigated and revised the description of the development in Arthroleptella villiersi, a small frog species of the family Pyxicephalidae, found in the Cape fold mountain region of the Western Cape, South Africa.

    Article Title: Nonadhesive functions of E-cadherin promote cancer cell survival and metastasis
    Article Snippet: .. After fixation, lungs were visualized with a SteREO Discovery.V12 dissecting microscope (Zeiss), and the numbers of visible eGFP+ and tdTomato+ foci on each lung (macrometastases) were counted manually on both anterior and posterior aspects of the lungs. ..

    Article Title: LEGO-Inspired Electrically-Actuated Microfluidics for On-Chip Protein Crystallization and In-Situ X-ray Crystallography
    Article Snippet: Contact angle measurements were performed using an Attension Theta Optical Tensiometer from Biolin Scientific and 5 μL of DI water. .. Optical micrographs of the LEAP-X were captured using Microscope Illuminator 385B (Bausch & Lomb Model ASZ45L3) and Zeiss SteREO Discovery V12 stereo microscope. ..

    Control:

    Article Title: Confirmation of Species Identification and New Locations of Potamogeton nodosus Poir. in Biebrza National Park Region
    Article Snippet: .. The control of microscopic characteristics was performed with an Olympus B201 (400×–1000× magnification) and a Zeiss Discovery V12 stereo microscope (12×–100× magnification). ..

    Imaging:

    Article Title: The Development of de Villiers' Moss Frog (Arthroleptella villiersi, Pyxicephalidae) Reveals Heterochronic Patterns Underlying the Evolution of Endotrophic Development in Anura.
    Article Snippet: Terrestrialization in anurans is associated with the evolution of endotrophy.. It is hypothesized that heterochrony, or changes in the time or rate of developmental events, is associated with the evolution of development in endotrophic species.. To analyse heterochrony, we investigated and revised the description of the development in Arthroleptella villiersi, a small frog species of the family Pyxicephalidae, found in the Cape fold mountain region of the Western Cape, South Africa.

    Software:

    Article Title: The Development of de Villiers' Moss Frog (Arthroleptella villiersi, Pyxicephalidae) Reveals Heterochronic Patterns Underlying the Evolution of Endotrophic Development in Anura.
    Article Snippet: Terrestrialization in anurans is associated with the evolution of endotrophy.. It is hypothesized that heterochrony, or changes in the time or rate of developmental events, is associated with the evolution of development in endotrophic species.. To analyse heterochrony, we investigated and revised the description of the development in Arthroleptella villiersi, a small frog species of the family Pyxicephalidae, found in the Cape fold mountain region of the Western Cape, South Africa.



    Similar Products

    96
    Danaher Inc leica m165c stereoscopic microscope
    Leica M165c Stereoscopic Microscope, supplied by Danaher Inc, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/Leica+M165+C+Encoded+Stereo+Microscopes/pm42909524-58-25-25
    Average 96 stars, based on 1 article reviews
    leica m165c stereoscopic microscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Olympus szx16 research stereo zoom microscope
    Szx16 Research Stereo Zoom Microscope, supplied by Olympus, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/SZX16+Research+Stereo+Microscope+System/pmc13692848-285-8-13
    Average 96 stars, based on 1 article reviews
    szx16 research stereo zoom microscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Danaher Inc leica m165 fc stereomicroscope
    Leica M165 Fc Stereomicroscope, supplied by Danaher Inc, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/Leica+M165+FC+Fluorescent+Stereo+Microscope/pmc13690901-56-12-12
    Average 96 stars, based on 1 article reviews
    leica m165 fc stereomicroscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Carl Zeiss stereo discovery v12 dissecting microscope
    Stereo Discovery V12 Dissecting Microscope, supplied by Carl Zeiss, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/SteREO+Discovery%2EV12+microscope+body/pmc13689684-214-7-11
    Average 96 stars, based on 1 article reviews
    stereo discovery v12 dissecting microscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Danaher Inc bright field stereomicroscope
    Bright Field Stereomicroscope, supplied by Danaher Inc, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/M205+FCA+Fluorescence+Stereo+Microscopes/pmc13689988-123-7-9
    Average 96 stars, based on 1 article reviews
    bright field stereomicroscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Carl Zeiss stereo discovery v8 microscope zeiss
    Stereo Discovery V8 Microscope Zeiss, supplied by Carl Zeiss, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/SteREO+Discovery%2EV8+microscope+body/pm42907582-449-9-13
    Average 96 stars, based on 1 article reviews
    stereo discovery v8 microscope zeiss - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Danaher Inc stereomicroscope
    ( A ) scRNA-seq workflow. Created in BioRender. Kadota, C. (2026) https://BioRender.com/ks47d2b . ( B ) UMAP visualization of cell types in TMJ. Chondrocytes are highlighted in blue. ( C ) Proportion of each cell cluster in p75 +/+ and p75 −/− MCCs. ( D ) Pathway analysis of chondrocytes identified by scRNA-seq. ( E ) <t>Stereomicroscope</t> images and gross pellet size. Scale bar, 500 μm. ( F ) Safranin O staining [Top: Whole-pellet view (10×; scale bar, 500 μm); bottom, 40× view of the dotted area. Scale bar, 100 μm] and quantification of Safranin O–positive area, and ( G ) gene expression analyses ( Acan , Ihh , Sox9 , and Col2a1 ) of p75 +/+ and p75 −/− mBMSCs underwent 3D pellet culture ( N = 6 per group). ( H ) Left: Western blotting of p75 NTR , phosphorylated-AKT, AKT, phosphorylated-p38, and p38 in mBMSCs treated with vehicle or BDNF. Right: Quantification of p-AKT/AKT and p-p38/p38 ratios. ( N = 5 independent experiments). ( I ) Gene expression analyses in p75 +/+ and p75 −/− condyles for p75 NTR , Ntrk2 , Bdnf , Trp53 , Bax , Acan , Ihh , Sox9 , Col2a1 , and Mki67 ( N = 5 per group). IF staining for ( J ) Ki-67 and ( K ) TUNEL and quantification of Ki-67 and TUNEL-positive cells in p75 +/+ and p75 −/− TMJ ( N = 5 per group). Blue, DAPI. Scale bar, 50 μm. ( L ) Cell proliferation assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). ( M ) Apoptosis assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). Statistical significance was determined using unpaired two-sided Student’s t test or two-way ANOVA, as appropriate. Bonferroni correction was applied for pairwise post hoc comparisons following two-way ANOVA. Results are represented as the means ± 1 SEM. * P < 0.05, ** P < 0.01, *** P < 0.001. N represents the number of mice or experimental replicates.
    Stereomicroscope, supplied by Danaher Inc, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/M205+FA+Fluorescence+Stereo+Microscopes/pmc13685922-328-16-17
    Average 96 stars, based on 1 article reviews
    stereomicroscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Olympus stereo microscope
    ( A ) scRNA-seq workflow. Created in BioRender. Kadota, C. (2026) https://BioRender.com/ks47d2b . ( B ) UMAP visualization of cell types in TMJ. Chondrocytes are highlighted in blue. ( C ) Proportion of each cell cluster in p75 +/+ and p75 −/− MCCs. ( D ) Pathway analysis of chondrocytes identified by scRNA-seq. ( E ) <t>Stereomicroscope</t> images and gross pellet size. Scale bar, 500 μm. ( F ) Safranin O staining [Top: Whole-pellet view (10×; scale bar, 500 μm); bottom, 40× view of the dotted area. Scale bar, 100 μm] and quantification of Safranin O–positive area, and ( G ) gene expression analyses ( Acan , Ihh , Sox9 , and Col2a1 ) of p75 +/+ and p75 −/− mBMSCs underwent 3D pellet culture ( N = 6 per group). ( H ) Left: Western blotting of p75 NTR , phosphorylated-AKT, AKT, phosphorylated-p38, and p38 in mBMSCs treated with vehicle or BDNF. Right: Quantification of p-AKT/AKT and p-p38/p38 ratios. ( N = 5 independent experiments). ( I ) Gene expression analyses in p75 +/+ and p75 −/− condyles for p75 NTR , Ntrk2 , Bdnf , Trp53 , Bax , Acan , Ihh , Sox9 , Col2a1 , and Mki67 ( N = 5 per group). IF staining for ( J ) Ki-67 and ( K ) TUNEL and quantification of Ki-67 and TUNEL-positive cells in p75 +/+ and p75 −/− TMJ ( N = 5 per group). Blue, DAPI. Scale bar, 50 μm. ( L ) Cell proliferation assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). ( M ) Apoptosis assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). Statistical significance was determined using unpaired two-sided Student’s t test or two-way ANOVA, as appropriate. Bonferroni correction was applied for pairwise post hoc comparisons following two-way ANOVA. Results are represented as the means ± 1 SEM. * P < 0.05, ** P < 0.01, *** P < 0.001. N represents the number of mice or experimental replicates.
    Stereo Microscope, supplied by Olympus, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/SZX7+Stereomicroscope+System/pm42905511-283-14-17
    Average 96 stars, based on 1 article reviews
    stereo microscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    96
    Danaher Inc leica m205a microscope
    ( A ) scRNA-seq workflow. Created in BioRender. Kadota, C. (2026) https://BioRender.com/ks47d2b . ( B ) UMAP visualization of cell types in TMJ. Chondrocytes are highlighted in blue. ( C ) Proportion of each cell cluster in p75 +/+ and p75 −/− MCCs. ( D ) Pathway analysis of chondrocytes identified by scRNA-seq. ( E ) <t>Stereomicroscope</t> images and gross pellet size. Scale bar, 500 μm. ( F ) Safranin O staining [Top: Whole-pellet view (10×; scale bar, 500 μm); bottom, 40× view of the dotted area. Scale bar, 100 μm] and quantification of Safranin O–positive area, and ( G ) gene expression analyses ( Acan , Ihh , Sox9 , and Col2a1 ) of p75 +/+ and p75 −/− mBMSCs underwent 3D pellet culture ( N = 6 per group). ( H ) Left: Western blotting of p75 NTR , phosphorylated-AKT, AKT, phosphorylated-p38, and p38 in mBMSCs treated with vehicle or BDNF. Right: Quantification of p-AKT/AKT and p-p38/p38 ratios. ( N = 5 independent experiments). ( I ) Gene expression analyses in p75 +/+ and p75 −/− condyles for p75 NTR , Ntrk2 , Bdnf , Trp53 , Bax , Acan , Ihh , Sox9 , Col2a1 , and Mki67 ( N = 5 per group). IF staining for ( J ) Ki-67 and ( K ) TUNEL and quantification of Ki-67 and TUNEL-positive cells in p75 +/+ and p75 −/− TMJ ( N = 5 per group). Blue, DAPI. Scale bar, 50 μm. ( L ) Cell proliferation assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). ( M ) Apoptosis assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). Statistical significance was determined using unpaired two-sided Student’s t test or two-way ANOVA, as appropriate. Bonferroni correction was applied for pairwise post hoc comparisons following two-way ANOVA. Results are represented as the means ± 1 SEM. * P < 0.05, ** P < 0.01, *** P < 0.001. N represents the number of mice or experimental replicates.
    Leica M205a Microscope, supplied by Danaher Inc, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/stereo+microscope/Leica+M205+A+Encoded+Stereo+Microscopes/pmc13682889-136-10-10
    Average 96 stars, based on 1 article reviews
    leica m205a microscope - by Bioz Stars, 2026-11
    96/100 stars
      Buy from Supplier

    Image Search Results


    ( A ) scRNA-seq workflow. Created in BioRender. Kadota, C. (2026) https://BioRender.com/ks47d2b . ( B ) UMAP visualization of cell types in TMJ. Chondrocytes are highlighted in blue. ( C ) Proportion of each cell cluster in p75 +/+ and p75 −/− MCCs. ( D ) Pathway analysis of chondrocytes identified by scRNA-seq. ( E ) Stereomicroscope images and gross pellet size. Scale bar, 500 μm. ( F ) Safranin O staining [Top: Whole-pellet view (10×; scale bar, 500 μm); bottom, 40× view of the dotted area. Scale bar, 100 μm] and quantification of Safranin O–positive area, and ( G ) gene expression analyses ( Acan , Ihh , Sox9 , and Col2a1 ) of p75 +/+ and p75 −/− mBMSCs underwent 3D pellet culture ( N = 6 per group). ( H ) Left: Western blotting of p75 NTR , phosphorylated-AKT, AKT, phosphorylated-p38, and p38 in mBMSCs treated with vehicle or BDNF. Right: Quantification of p-AKT/AKT and p-p38/p38 ratios. ( N = 5 independent experiments). ( I ) Gene expression analyses in p75 +/+ and p75 −/− condyles for p75 NTR , Ntrk2 , Bdnf , Trp53 , Bax , Acan , Ihh , Sox9 , Col2a1 , and Mki67 ( N = 5 per group). IF staining for ( J ) Ki-67 and ( K ) TUNEL and quantification of Ki-67 and TUNEL-positive cells in p75 +/+ and p75 −/− TMJ ( N = 5 per group). Blue, DAPI. Scale bar, 50 μm. ( L ) Cell proliferation assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). ( M ) Apoptosis assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). Statistical significance was determined using unpaired two-sided Student’s t test or two-way ANOVA, as appropriate. Bonferroni correction was applied for pairwise post hoc comparisons following two-way ANOVA. Results are represented as the means ± 1 SEM. * P < 0.05, ** P < 0.01, *** P < 0.001. N represents the number of mice or experimental replicates.

    Journal: Science Advances

    Article Title: p75 NTR orchestrates chondrogenesis and mechanoadaptation to preserve temporomandibular joint development and homeostasis

    doi: 10.1126/sciadv.aef7786

    Figure Lengend Snippet: ( A ) scRNA-seq workflow. Created in BioRender. Kadota, C. (2026) https://BioRender.com/ks47d2b . ( B ) UMAP visualization of cell types in TMJ. Chondrocytes are highlighted in blue. ( C ) Proportion of each cell cluster in p75 +/+ and p75 −/− MCCs. ( D ) Pathway analysis of chondrocytes identified by scRNA-seq. ( E ) Stereomicroscope images and gross pellet size. Scale bar, 500 μm. ( F ) Safranin O staining [Top: Whole-pellet view (10×; scale bar, 500 μm); bottom, 40× view of the dotted area. Scale bar, 100 μm] and quantification of Safranin O–positive area, and ( G ) gene expression analyses ( Acan , Ihh , Sox9 , and Col2a1 ) of p75 +/+ and p75 −/− mBMSCs underwent 3D pellet culture ( N = 6 per group). ( H ) Left: Western blotting of p75 NTR , phosphorylated-AKT, AKT, phosphorylated-p38, and p38 in mBMSCs treated with vehicle or BDNF. Right: Quantification of p-AKT/AKT and p-p38/p38 ratios. ( N = 5 independent experiments). ( I ) Gene expression analyses in p75 +/+ and p75 −/− condyles for p75 NTR , Ntrk2 , Bdnf , Trp53 , Bax , Acan , Ihh , Sox9 , Col2a1 , and Mki67 ( N = 5 per group). IF staining for ( J ) Ki-67 and ( K ) TUNEL and quantification of Ki-67 and TUNEL-positive cells in p75 +/+ and p75 −/− TMJ ( N = 5 per group). Blue, DAPI. Scale bar, 50 μm. ( L ) Cell proliferation assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). ( M ) Apoptosis assay of mBMSCs derived from p75 +/+ and p75 −/− mice ( N = 5 per group). Statistical significance was determined using unpaired two-sided Student’s t test or two-way ANOVA, as appropriate. Bonferroni correction was applied for pairwise post hoc comparisons following two-way ANOVA. Results are represented as the means ± 1 SEM. * P < 0.05, ** P < 0.01, *** P < 0.001. N represents the number of mice or experimental replicates.

    Article Snippet: For histological and morphometric analysis, pellets were cultured for 3 weeks and first imaged using a stereomicroscope (LEICA M205 FA; Leica Microsystems).

    Techniques: Analysis, Staining, Gene Expression, Western Blot, TUNEL Assay, Proliferation Assay, Derivative Assay, Apoptosis Assay, Single Cell, RNA Sequencing, Real-time Polymerase Chain Reaction