antibodies

Jiao J, Tian W, Qiu P, Norton EL, Wang MM, Chen YE, Yang B (2018) Induced pluripotent stem cells with NOTCH1 gene mutation show impaired differentiation into smooth muscle and endothelial cells: Implications for bicuspid aortic valve-related aortopathy. J Thorac Cardiovasc Surg 156:515-522. doi: 10.1016/j.jtcvs.2018.02.087 PMID: 29653750

Objective: To develop an in vitro model with human-induced pluripotent stem cells (iPSCs) to evaluate the role of NOTCH1 in smooth muscle and endothelial cell differentiation.

Summary: NOTCH1 is critical in SMC and EC differentiation of iPSCs through neural crest stem cells and cardiovascular progenitor cells, respectively. NOTCH1gene mutations may potentially contribute to the development of thoracic aortic aneurysms by affecting SMC differentiation in some patients with bicuspid aortic valve-related aortopathy.

Usage: Immunofluorescence staining and flow cytometry was performed.

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Xu K, Pan X, Qiu X, Wang D, Dong N, Yang L, Li S (2018) Neural crest-derived cells migrate from nerve to participate in Achilles tendon remodeling. Wound Repair Regen 26(1):54-63. doi: 10.1111/wrr.12614 PMID: 29381243

Objective: To investigate the role of neural crest (NC)-derived cells in tendon regeneration.

Summary: It is concluded that after Achilles tendon injury, nerves sprout into the wound site. The NC-derived Vmt1/FAP1 mesenchymal cells and peripheral nerves participate in tendon regeneration.

Usage: Histological immunofluorescence and immunostaining

Related Products: NGFR (mu p75) Rabbit Polyclonal, affinity-purified (Cat. #AB-N01AP)

Kawakami Y, Kurihara Y, Saito Y, Fujita Y, Yamashita T, Takei K (2018) The soluble form of LOTUS inhibits Nogo receptor-mediated signaling by interfering with the interaction between Nogo receptor type 1 and p75 neurotrophin receptor. J Neurosci 38:2589-2604. doi: 10.1523/JNEUROSCI.0953-17.2018. PMID: 29440387

Objective: To investigate whether the soluble form of LOTUS (s-LOTUS) also has an inhibitory action on NgR1 function as a candidate for therapeutic agents

Summary: Findings suggest that s-LOTUS inhibits NgR1-mediated signaling possibly by interfering with the interaction between NgR1 and p75NTR. Thus, s-LOTUS may have potential as a therapeutic agent for neuronal regeneration in the damaged CNS

Usage: staining (1:1000)

Related Products: NGFr (mu p75) Rabbit Polyclonal, affinity-purified (Cat. #AB-N01AP)

Ferraz LS, Watashi CM, Colturato-Kido C, Pelegrino MT, Paredes-Gamero EJ, Weller RB, Seabra AB, Rodrigues T (2018) Antitumor Potential of S-Nitrosothiol-Containing Polymeric Nanoparticles against Melanoma. Mol Pharm 15(3):1160-1168. doi: 10.1021/acs.molpharmaceut.7b01001 PMID: 29378125

Objective: To investigate the molecular mechanisms underlying chitosan nanoparticles containing S-nitrosomercaptosuccinic acid (S-nitroso-MSA-CS) induced cytotoxicity in melanoma cells.

Summary: Melanoma cells were more sensitive to cell death than normal melanocytes. S-Nitroso-MSA-CS-induced cytotoxicity exhibited features of caspase-dependent apoptosis, and it was associated with oxidative stress, characterized by increased mitochondrial superoxide production and oxidation of protein thiol groups.

Usage: Immunostaining (1:200)

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Sparks NRL, Martinez IKC, Soto CH, Zur Nieden NA-O (2018) Low osteogenic yield in human pluripotent stem cells associates with differential neural crest promoter methylation. Stem Cells 36:349-362. doi: 10.1002/stem.2746 PMID: 29193426

Objective: To compare the osteogenic potential of two human induced pluripotent stem cell lines (RIV9 and RIV4) to human H9 embryonic stem cells.

Summary: The study demonstrates that different hPSC lines, including individual hiPSC clones, could have inherently different abilities to produce functional osteoblasts potentially based on the methylation marks placed on promotor regions important for lineage decisions

Usage: immunohistochemistry

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Maxwell GK, Szunyogova E, Shorrock HK, Gillingwater TH (2018) Developmental and degenerative cardiac defects in the Taiwanese mouse model of severe spinal muscular atrophy. J Anat 232:965-978. doi: 10.1111/joa.12793 PMID: 29473159

Objective: To investigate changes occurring in the heart, predominantly at pre- and early symptomatic ages, in the Taiwanese mouse model of severe Spinal muscular atrophy (SMA).

Summary: The findings support the requirement to develop systemic therapies for SMA capable of treating non-neuromuscular pathologies.

Usage: Immunohistochemistry, Western blot

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May Z, Kumar R, Fuehrmann T, Tam R, Vulic K, Forero J, Lucas Osma A, Fenrich K, Assinck P, Lee M, Moulson A, Shoichet M, Tetzlaff W, Biernaskie J, Fouad K (2018) Adult skin-derived precursor Schwann cell grafts form growths in the injured spinal cord of Fischer rats. Biomed Mater 13:034101. doi: 10.1088/1748-605X/aa95f8 PMID: 29068322

Objective: To improve grafted cell survival in the injured spinal cord, which is typically low.

Summary: It is of utmost importance to define the precise culture/transplantation parameters for maintenance of normal cell function and safe and effective use of cell therapy.

Usage: Immunohistochemistry (1:500)

Related Products: NGFr (192-IgG, p75) Mouse Monoclonal (Cat. #AB-N43)

Jones I, Novikova LN, Novikov LN, Renardy M, Ullrich A, Wiberg M, Carlsson L, Kingham PJ (2018) Regenerative effects of human embryonic stem cell-derived neural crest cells for treatment of peripheral nerve injury. J Tissue Eng Regen Med 12(4):e2099-e2109. doi: 10.1002/term.2642 PMID: 29327452

Objective: To determine if differentiated neural crest cells are promising supporting cell candidates to aid in peripheral nerve repair.

Summary: In this study, neural crest cells were differentiated from human embryonic stem cells. NGFR (mouse monoclonal, 1:100) Immunocytochemistry. The specificity of NGFR antibody was validated by immunocytochemical staining of both hESCs- and MACS-enriched cells.

Related Products: NGFr (mu p75) Rabbit Polyclonal, affinity-purified (Cat. #AB-N01AP)

Nagarkoti S, Dubey M, Awasthi D, Kumar V, Chandra T, Kumar S, Dikshit M (2018) S-Glutathionylation of p47phox sustains superoxide generation in activated neutrophils. Biochim Biophys Acta Mol Cell Res 1865(2):444-454. doi: 10.1016/j.bbamcr.2017.11.014 PMID: 29195919

Objective: To investigate the role of S-Glutathionylation of p47phox.

Summary: In Phorbol 12-myristate 13-acetate (PMA) or Nitric oxide (NO) treated neutrophils a subunit of NOX2, p47phox gets glutathionylated to sustain ROS generation along with a decrease in catalase, Grx-1 activity and change in GSH/GSSG ratio.

Usage: Western blot

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Zhou H, Huang J, Zhu L, Cao Y (2018) Erythropoietin alleviates post-resuscitation myocardial dysfunction in rats potentially through increasing the expression of angiotensin II receptor type 2 in myocardial tissues. Mol Med Rep 17:5184-5192. doi: 10.3892/mmr.2018.8473 PMID: 29393490

Objective: To determine whether erythropoietin (EPO) improves post‑resuscitation myocardial dysfunction and how it affects the renin‑angiotensin system.

Summary: The present study confirmed that EPO treatment is beneficial for protecting cardiac function post‑resuscitation, and the roles of EPO in alleviating post‑resuscitation myocardial dysfunction may potentially be associated with enhanced myocardial expression of AT2R.

Usage: Western blot analysis of AT-1R (1:500) in the myocardium

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