Showing posts with label Blood Pressure. Show all posts
Showing posts with label Blood Pressure. Show all posts

Wednesday, July 05, 2017

Renal Nerves and Blood Pressure

Role of Calcitonin gene-related peptide (CGRP)

CGRP is a potent vasodilator so it is not surprising our CGRP Antibody was used in this study. Custódio AH, de Lima MC, Vaccari B, Boer PA, Gontijo JAR (2017) Renal sodium handling and blood pressure changes in gestational protein-restricted offspring: Role of renal nerves and ganglia neurokinin expression. PLoS ONE 12(6): e0179499. https://doi.org/10.1371/journal.pone.0179499

Figure. Comparative expression of SP and CGRP in the renal pelvis of 16-week-old rats. The pictures show a normal distribution of these neurokinins in NP (A and D). In LP offspring, no difference was observed in SP immunoreactivity (A, B, and C), but CGRP immunoreactivity was significantly more intense in NP (D, E, and F) compared with age-matched LP offspring.

We are always honored when our solutions are referenced in publications and will continue to post new findings here.

Tuesday, May 30, 2017

Rose Hip and Heart Disease

Helps Prevent Atherosclerotic Plaques

This study features the use of our ABCA1 Antibody. The ATP-binding cassette transporter (ABC) Protein called ABCA1 has a major impact on cellular and whole body cholesterol metabolism and is likely to play an important role in protecting against cardiovascular disease.

The authors conclude that rose hip is a suitable dietary supplement for preventing atherosclerotic plaques formation by modulating systemic blood pressure and the expression of RCT and inflammatory genes.Michele Cavalera, Ulrika Axling, Catarina Rippe, Karl Swärd, and Cecilia Holm. Dietary rose hip exerts anti-atherosclerotic effects and increases nitric oxide-mediated dilation in ApoE-null mice. The Journal of Nutritional Biochemistry. Available online 21 March 2017. http://dx.doi.org/10.1016/j.jnutbio.2017.02.017...Western blotting. Approximately 50 mg of tissue was homogenized in lysis buffer (50 mM Tris–HCl, pH 7.5, 1 mM EGTA, 1 mM EDTA, 1% NP40, 1 mM Na-orthovanadate, 40 mM NaF, 4 mM Na-pyrophosphate, 0.27 M sucrose, 1 mM DTT, 20 μg/ml leupeptin, 10 μg/ml antipain and 1 μg/ml pepstatin) and subsequently centrifuged at 12,000 g for 20 min at 4 °C. Protein concentration of the supernatant was determined using BCA-assay (Pierce) and 20 μg of proteins were resolved on NuPAGE 4–12% Bis-Tris Gel (Life Technologies – Carlsbad, CA) and electroblotted onto nitrocellulose membranes (Amersham, GE Healthcare – UK). The membranes were washed and incubated with primary and appropriate secondary antibodies. Primary antibodies used were: SR-B1 (ab3 - Abcam), beta-actin (A5441 – Sigma), Abca1 (MO13101 - Neuromics), Abcg1 (orb214917, Biorbyt), Abcg5 (orb5656, Biorbyt), Abcg8 (orb228808, Biorbyt), IL1b (orb101745, Biorbyt), IL6 (orb228222, Biorbyt), NF-kB (ab7970, Abcam) and HSP90 (BD610418, BD bioscience)...

RH supplementation modulates the reverse cholesterol transport pathway. (a) Liver qPCR analysis of cholesterol metabolism showed similar expression of genes involved in the synthesis and conversion of cholesterol into bile acids but increased expression of various RCT genes upon rose hip feeding (n=5–6).
(b) Protein levels of SR-B1, Abcg1 and Abcg5 were increased in the liver of RH-feeding mice (n=6). *P<.05, **P<.01 and ^P=.056 versus CTR.



We have an extensive catalog of Characterized, Tested and Research Ready Antibodies/Markers. Check us out.

Saturday, December 05, 2009

Blood Pressure, Transient Receptor Potential Vanilloid 1 Receptors and Baroreceptors

Dr. Dr. Hui-Lin Pan (Department of Anesthesiology) and his team at M. D. Anderson Cancer Center has been a loyal user of our TRPV1 (VR1) since the early days of Neuromics' existence. We appreciate their continuing to use our reagent in their research.

Here's yet another publication:

Hao Sun, De-Pei Li, Shao-Rui Chen, Walter N. Hittelman and Hui-Lin Pan. Sensing of Blood Pressure Increase by Transient Receptor Potential Vanilloid 1 Receptors on Baroreceptors. doi:10.1124/jpet.109.160473

...VR1 C-terminus (TRPV1), dilution 1:1000, Neuromics...

Related Reagents:
All TRP Antibodies
Pain and Inflammation Research Antibodies
Neurotransmission -Neurotransmission Research Antibody Categories