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[Preprint]. 2026 May 27:2026.05.24.727563. [Version 1] doi: 10.64898/2026.05.24.727563

Table 1:

Reagent or Resource Source Identifier
Antibodies
Anti-rabbit IgG (HRP) Santa Cruz Biotechnology Cat# sc-2357
CD3 Pacific Blue BD Biosciences Cat# 558214
CD4 APC BioLegend Cat# 100412
CD4 Brilliant Violet 605 BioLegend Cat# 100451
CD8 Alexa Fluor 700 ThermoFisher (Invitrogen) Cat# 56-0081-82
CD11b Alexa Fluor 594 BioLegend Cat# 103254
CD11b Alexa Fluor 647 BioLegend Cat# 101218
CD11b Brilliant Violet 785 BioLegend Cat# 101243
CD11c Brilliant Violet 650 BioLegend Cat# 117339
CD19 Brilliant Ultra Violet 395 BD Biosciences Cat# 563557
CD44 Brilliant Violet 785 BioLegend Cat# 103059
CD47 FITC BioLegend Cat# 127503
CD62L PE/Cy7 BioLegend Cat# 104418
CD64 Brilliant Violet 605 BioLegend Cat# 139323
CD71 APC/Fire750 BioLegend Cat# 113828
CD80 Brilliant Violet 421 BioLegend Cat# 104726
CD86 Brilliant Violet 421 BioLegend Cat# 105123
CXCL9 Alexa Fluor 647 BioLegend Cat# 515606
GAPDH Santa Cruz Biotechnology Cat# sc-32233
IFNγ APC BioLegend Cat# 505810
IL-4Ra PE/Cy7 BioLegend Cat# 144806
IL-6 APC BioLegend Cat# 504508
IL-10 APC/Cy7 Biolegend Cat# 505035
IL-17a Brilliant Violet 650 BioLegend Cat# 506930
IL-18Rα PE BioLegend Cat# 157904
iNOS Brilliant Ultra Violet 737 Thermo Fisher (Invitrogen) Cat# 367-5920-82
Ly6C PerCP/Cy5.5 Thermo Fisher (Invitrogen) Cat# 45-5932-82
Ly6G Brilliant Ultra Violet 395 BD Biosciences Cat# 563978
MerTK APC/eFluor780 Thermo Fisher (Invitrogen) Cat# 47-5751-82
MHC-II Alexa Fluor 700 BioLegend Cat# 107622
PD-L1 Biotin BioLegend Cat# 124306
Salmonella (CSA-1) FITC Seracare Cat# 5310-0322
SIRP-α APC/Cy7 BioLegend Cat# 144017
SPIC Thermo Fisher (Invitrogen) Cat# PA5-106516
Ter119 PE Biolegend Cat# 116208
TGF-β Brilliant Violet 421 BioLegend Cat# 141408
TNF-α Brilliant Violet 510 BioLegend Cat# 506339
VCAM1 Alexa Fluor 488 BioLegend Cat# 105710
VCAM1 Biotin BioLegend Cat# 105704
VCAM1 PE/Cy7 BioLegend Cat# 105720
Chemicals, Peptides, and Recombinant Proteins
ACK lysis buffer Thermofisher (Gibco) Cat# A10492-01
BD cytofix/cytoperm solution kit BD Biosciences Cat# 554714
DAPI ThermoFisher (Invitrogen) Cat# D1306
DNase I Sigma Cat# 10104159001
GoTaq PCR Master Mix Promega Cat# M7123
Liberase TL Sigma Cat# 05401020001
Live/Dead Fixable Blue ThermoFisher (Invitrogen) Cat# L23105
Luna Universal Probe qPCR Master Mix New England Biolabs Cat# M3004
Mouse IgG1-binding protein (HRP) Santa Cruz Biotechnology Cat# sc-525408
OCT Fisher Healthcare Cat# 23-730-571
ProLong Diamond Antifade Mountant ThermoFisher (Invitrogen) P36961
Streptavidin Brilliant Violet 510 BioLegend Cat# 405234
TruStain fcX BioLegend Cat# 101320
Experimental Models: Organisms/Strains
129X1/SvJ mice Jackson Laboratory and inhouse colony Stock #: 000691
129X1/SvJ mice, SPIC KO This study
Bacteria Strains
Salmonella enterica serovar Typhimurium, strain SL1344, StrepR Gift from Dr. Denise Monack, Stanford University N/A
Salmonella enterica serovar Typhimurium SL1344 Tomato, StrepR Gift from Dr. Marc Jenkins, University of Minnesota N/A
Oligonucleotides and Probes
SPIC Outer Forward Primer (Crude amplification) IDT (Custom-made) 5’-CCGTAGAGGGAATGGGTTATG-3’
SPIC Outer Reverse Primer (Crude amplification) IDT (Custom-made) 5’-CTTCCTCTCTCTGCTGCTATTT-3’
SPIC Inner Forward Primer (qPCR assay) IDT (Custom-made) 5’-GGTTGCTTACAGATGTGTTCATA-
SPIC Inner Reverse Primer (qPCR assay) IDT (Custom-made) 5’-TGACATTCCATAGTAGTTAGCG-3’.
SPIC WT Hydrolysis Probe (qPCR assay) IDT (PrimeTime, Custom-made,) 5’-TATCCTCACGTCAGAGGCAA-3’, FAM/Zen/Iowa Black FQ modified
SPIC KO Hydrolysis Probe (qPCR assay) IDT (PrimeTime, Custom-made,) 5’-CAATCCGTACAGAGGCAACG-3’ SUN/ZEN/Iowa Black FQ modified
Software
FlowJo BD Biosciences https://www.flowjo.com
FIJI Schindelin et al., 2012 https://imagej.nih.gov/ij/
Prism GraphPad Software Inc. https://www.graphpad.com/scientific-software/prism/