In the first cycle of this SDRC, the Morphology and Phenotyping Core was widely used by cutaneous investigators to understand skin function. This Core has provided fresh and frozen archival tissues, morphogenetic services, instruction and interpretation. Routine histologic (including for 3-D engineered skin) and immunohistochemical processing have been the most highly used services requested by SDRC members and Pilot and Feasibility projects to look for morphological changes and detect altered protein expression. During the past few years, the library of available antibodies for immunohistochemical and immunofiuorescent analyses has dramatically increased, and we anticipate another doubling of our antibody library for these services in the next five years. Laser capture microsdissection will play prominent role in Core services during the next cycle, as SDRC members are discovering its ability to isolate high quality RNA from specific groups of cells and/or cutaneous tissues for subsequent genetic analysis or profiling. The Core has developed many specialized services, such as customized detection of novel antibodies, combined immunohistochemistry and autoradiography to visualize different proliferating populations of cells, and new means of immunohistochemical detection. With increasing use of high throughput screening to test potential protein or gene interventions for skin disease, we anticipate increased use of the Franz cell chamber to evaluate penetration through skin. The Tissue Acquisition services provided by the Morphology and Phenotyping Core have been highly utilized by SDRC members to aid in translational aspects of their research projects. The expertise of the Director and Associate Director of the Core will continue to help investigators evaluate whether phenotypic changes seen in cutaneous structures from their engineered mice or 3-dimensional organotypic raft cultures of human epidermis differ from those of wild type mice or control epidermal cultures. We will continue to ensure that the service results, training and interpretive skills provided by the Morphology and Phenotyping Core lead to increased capabilities and cost-effectiveness for individual investigators, thus strengthening the existing collaborative ventures in cutaneous biology.

Public Health Relevance

The Morphology and Phenotyping Core will continue to provide SDRC users and P&F recipients with morphological techniques and interpretive expertise to facilitate their studies. In addition this Core provides fresh and archival tissues to users to aid in the translational aspects of their research. Through these services, the Core will continue to enhance collaborations among cutaneous biologists at Northwestern.

Agency
National Institute of Health (NIH)
Institute
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Type
Center Core Grants (P30)
Project #
2P30AR057216-06
Application #
8753415
Study Section
Special Emphasis Panel (ZAR1-KM (M1))
Project Start
Project End
2019-07-31
Budget Start
2014-08-01
Budget End
2015-07-31
Support Year
6
Fiscal Year
2014
Total Cost
$142,582
Indirect Cost
$50,296
Name
Northwestern University at Chicago
Department
Type
DUNS #
005436803
City
Chicago
State
IL
Country
United States
Zip Code
60611
Chu, Lan H; Indramohan, Mohanalaxmi; Ratsimandresy, Rojo A et al. (2018) The oxidized phospholipid oxPAPC protects from septic shock by targeting the non-canonical inflammasome in macrophages. Nat Commun 9:996
Tsoi, Lam C; Yang, Jingjing; Liang, Yun et al. (2018) Transcriptional determinants of individualized inflammatory responses at anatomically separate sites. J Allergy Clin Immunol 141:805-808
Kaplan, Nihal; Ventrella, Rosa; Peng, Han et al. (2018) EphA2/Ephrin-A1 Mediate Corneal Epithelial Cell Compartmentalization via ADAM10 Regulation of EGFR Signaling. Invest Ophthalmol Vis Sci 59:393-406
Nekrasova, Oxana; Harmon, Robert M; Broussard, Joshua A et al. (2018) Desmosomal cadherin association with Tctex-1 and cortactin-Arp2/3 drives perijunctional actin polymerization to promote keratinocyte delamination. Nat Commun 9:1053
Kishibe, Mari; Griffin, Tina M; Goslawski, Melissa et al. (2018) Topical nicotinic receptor activation improves wound bacterial infection outcomes and TLR2-mediated inflammation in diabetic mouse wounds. Wound Repair Regen 26:403-412
Kam, Chen Yuan; Dubash, Adi D; Magistrati, Elisa et al. (2018) Desmoplakin maintains gap junctions by inhibiting Ras/MAPK and lysosomal degradation of connexin-43. J Cell Biol 217:3219-3235
North, Jeffrey P; Golovato, Justin; Vaske, Charles J et al. (2018) Cell of origin and mutation pattern define three clinically distinct classes of sebaceous carcinoma. Nat Commun 9:1894
Rübsam, Matthias; Broussard, Joshua A; Wickström, Sara A et al. (2018) Adherens Junctions and Desmosomes Coordinate Mechanics and Signaling to Orchestrate Tissue Morphogenesis and Function: An Evolutionary Perspective. Cold Spring Harb Perspect Biol 10:
Najor, Nicole Ann; Fitz, Gillian Nicole; Koetsier, Jennifer Leigh et al. (2017) Epidermal Growth Factor Receptor neddylation is regulated by a desmosomal-COP9 (Constitutive Photomorphogenesis 9) signalosome complex. Elife 6:
Hamanaka, Robert B; Mutlu, Gökhan M (2017) PFKFB3, a Direct Target of p63, Is Required for Proliferation and Inhibits Differentiation in Epidermal Keratinocytes. J Invest Dermatol 137:1267-1276

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