Journal: The Journal of Clinical Investigation

Article Title: ADAMTS7 promotes smooth muscle foam cell expansion in atherosclerosis

doi: 10.1172/JCI187451

Figure Lengend Snippet: ( A ) Schematic outlining experimental design and the generation of the SMC transgenic ADAMTS7 mouse. Created with BioRender.com. ( B ) ORO staining of the en face aorta and quantification of lesion area. n = 9. ( C ) Representative images of H&E-stained aortic root sections, quantification of plaque areas ( n = 6). Scale bar: 500 μm. ( D ) Representative images of H&E-stained aortic root sections with necrotic core outlined in dotted line ( n = 6 mice). Scale bar: 300 μm. ( E ) Representative images of aortic root sections stained against α-SMA (Cy3; red), MAC2 (Alexa Fluor 488 green), and cell nuclei (DAPI blue) with their subsequent quantification relative to lesion area ( n = 6). Scale bar: 300 μm. ( F ) Representative Picrosirius red staining of aortic root lesions with bars indicating fibrous cap thickness and quantification of fibrous cap thickness ( n = 6). Scale bar: 300 μm. ( G ) Schematic outlining experimental design and the generation of the EC transgenic ADAMTS7 mouse. Created with BioRender.com. ( H ) ORO staining of the en face aorta and quantification of lesion area. n = 3–4. ( I ) Representative images of H&E-stained aortic root sections and quantification of plaque areas ( n = 5–6). Scale bar: 500 μm. **** P < 0.0001, * P < 0.05. Statistics were analyzed using a 2-tailed Student’s t test.

Article Snippet: The sections then were stained using the following Abs and dilutions: 1:1,000 α-SMA-Cy3 (MilliporeSigma, C6198) and 1:500 MAC2 (Cedarlane, CL8942AP).

Techniques: Transgenic Assay, Staining

Journal: Frontiers in Cardiovascular Medicine

Article Title: Deficiency of Myeloid Pfkfb3 Protects Mice From Lung Edema and Cardiac Dysfunction in LPS-Induced Endotoxemia

doi: 10.3389/fcvm.2021.745810

Figure Lengend Snippet: Myeloid-specific Pfkfb3 deficiency attenuates LPS-induced inflammatory responses. (A) Representative images (left) and quantification (right) for immunohistochemical staining of the neutrophil marker Ly6G in lung sections of Pfkfb3 WT mice and Pfkfb3 ΔMϕ mice 6 h after LPS injection ( n = 5). (B) Representative images (left) and quantification (right) for immunohistochemical staining of the macrophage marker Mac2 in lung sections of Pfkfb3 WT mice and Pfkfb3 ΔMϕ mice 6 h after LPS injection ( n = 5). (C–E) qPCR analysis of the mRNA levels of Il1b (C) , Il6 (D) and Nos2 (E) in the lung of Pfkfb3 WT mice and Pfkfb3 ΔMϕ mice 6 h after LPS injection ( n = 6). (F,G) ELISA analysis of Il1b (F) and Il6 (G) in serum of Pfkfb3 WT mice and Pfkfb3 ΔMϕ mice 6 h after LPS injection ( n = 4). (H) NO levels in serum of Pfkfb3 WT mice and Pfkfb3 ΔMϕ mice 6 h after LPS injection ( n = 3–4). All data are represented as mean ± SEM, ** P < 0.01 and *** P < 0.001 for Pfkfb3 WT vs. Pfkfb3 ΔMϕ (unpaired two-tailed Student's t test).

Article Snippet: After antigen retrieval with Antigen Unmasking Solution (H-3301, Vector Laboratories, Burlingame, CA, USA) at 98°C for 10 min, sections were blocked with avidin solution with 10% normal rabbit serum for 1 h at room temperature, and incubated in biotin blocking solution with primary antibodies against Mac2 (3 μg/mL, CL8942F, Cedarlane, Burlington, NC, USA), or Ly6G (3 μg/mL, 551459, BD biosciences, San Jose, CA, USA) at 4°C overnight.

Techniques: Immunohistochemical staining, Staining, Marker, Injection, Enzyme-linked Immunosorbent Assay, Two Tailed Test

Journal: Cell stem cell

Article Title: Smooth muscle cell reprogramming in aortic aneurysms

doi: 10.1016/j.stem.2020.02.013

Figure Lengend Snippet: KEY RESOURCES TABLE

Article Snippet: Monoclonal anti-Mac2/Galectin-3-153Eu (clone M3/38) , Fluidigm , Cat# 3153026B, RRID:AB_2814900.

Techniques: Recombinant, Multiplex Assay, Staining, In Situ, Marker, Expressing, Plasmid Preparation, shRNA, Software