FIGURE

Fig 7

ID

ZDB-FIG-211121-12

Publication

Martínez-Morcillo et al., 2021 - NAMPT-derived NAD+ fuels PARP1 to promote skin inflammation through parthanatos cell death

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Fig 7

Robust increase of NAMPT protein amount, PARylation, and nuclear translocation of AIFM1 in lesional skin from psoriasis patients.

(A–C) Representative images of sections from healthy and psoriatic skin biopsies that have been immunostained with an anti-NAMPT (A), anti-poly (ADP-ribose) (B), or anti-AIFM1 monoclonal antibodies and then slightly counterstained with hematoxilin (A, B) or DAPI (C). (D) The percentage of nuclear AIFM1 positive cells (white arrows) in human skin biopsies was calculated as the ratio between the number of keratinocytes in which AIFM1 is found in the nucleus and total keratinocyte number. Each point represents the mean of the quantification of 30 to 60 fields in section from an individual, and the mean ± SEM for each group is also shown. p-Values were calculated using t test. ***p ≤ 0.001. Scale bar is 40 μm in A, 100 μm and 50 μm in left and right panels of B and 10 μm in C. The data underlying this figure can be found in S1 Data. CL, cornified layer; D, dermis; Nampt, nicotinamide phosphoribosyltransferase; SL, spinous layer.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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