Customer Data Wanted

Reward is a $25 Amazon Gift Card
We are always honored when you share your data with us! To learn more check out the video.

We make it easy to share. Just email your data to rose@neuromics.com. We will email you the gift card.

Human Cells-utopia!

Great for use a controls vs Differentiated iPSCs

We have a cornucopia of Human Primary Neuron, Astrocytes and Schwann Cells plus CAFS. Featured Assays:
Human Brain Pericytes used to study Guide Axon Guidance.
Human Pancreatic CAFS and Tumor Dynamics.

Axon guidance at the site of a cervical spinal cord injury in a rat model. (Ai) Schematic illustrating transplantation of scaffold into a C-4 hemisection. The injury cavity is shown prior to (ii) and immediately following (iii) transplantation. (Bi) Scaffold conditioned with flow exhibits viable GFP-labeled microvessels (green) (ii) and alignment of host axons (magenta) infiltrating the scaffold in the rostral-caudal direction (grey arrow). (C) Scaffold conditioned in static conditions showing disrupted alignment of both microvessels (ii) and host axons (iii). (D–F) Microvessel and axon plots showing alignment (D,E) and length (F). Scale bars, 1 mm (Aii,Aiii) and 50 μm (B,C). Data are presented as mean ± s.e.m. ***P < 0.001; statistical significance was calculated using Welch Two Sample t-test. White arrows denote proximity of axons with microvessels. Microvessel alignment values (n = 30), axon alignment values (n = 30), microvessel length values (n = 15), and axon length values (n = 15) are from single hydrogel samples per condition.

Representative CAFs spheroids embedded in collagen gels at time 0 and at 6 h post implantation, respectively.

It is imperative that all our cells work as advertised. If your results do not meet expectations, we will run similar tests to make sure they walk and talk as they should.

We wish you and yours a Happy Holiday Season, Pete Shuster, CEO and Owner Direct phone: 612-801-1007 or pshuster@neuromics.com

iPSC Derived Human Neural Progenitors

Potent, Pure and Easy to Culture

We are pleased to announce the addition of Human Neural Progenitors to our Primary and Stem Cell offering.

Human Neural Progenitors at 95% Confluency

Cell potency, for us, includes the how well our cells can be differentiated into terminal types. For these progenitors, we have protocols for differentiating into neurons, astrocytes, and oligodendrocytes.

Neural Progenitors differentiated into Neurons and Stained with Tuj-1

We also have Neural Progenitors from Alcohol and Opioid-Addicted Donors.

Potents Tools for Neuroscience Based Toxicology Assays

Neuromics' Offers Best in Class Cell and Markers

I am always on the hunt for proof that are tools work in the many different applications required by Researchers Studying Neurotoxicology. Success is confirmed to us through Customer Data/Pubs and Testimonials.

I would like to feature here some examples:

• Neuron-Glial-Astrocyte-Progentitor Markers-Bin Xing, Adam D. Bachstetter, Linda J. Van Eldik. Inhibition of Neuronal p38α, but not p38β MAPK, Provides Neuroprotection Against Three Different Neurotoxic Insults. Journal of Molecular Neuroscience. July 2014...Cells were fixed with 3.7 % formaldehyde containing 0.1 % Triton X-100 in PBS for 10 min at room temperature. After washing three times with PBS, the coverslips were incubated with blocking buffer (PBS containing 6 % goat serum, 3 % bovine serum albumin (fraction V), 0.1 % Triton X-100) for 30 min at room temperature. Primary chicken anti-MAP2 antibody (1:1,000, Neuromics, Cat. no. CH22103) was diluted in blocking buffer and incubated with the cells at room tem- perature for 2 h. For detection of MAP2 staining, the cells were incubated with secondary biotin SP-conjugated goat antichicken antibody (1:1,000, Jackson ImmunoResearch) for 1 h, followed by streptavidin Alexa Fluor® fluorescent 488 (1:1,000, Invitrogen) incubation in blocking buffer at room temperature for 1 h. Wide field fluorescent photomicro- graphs were obtained using a Nikon Eclipse Ti microscope with an Axiocam MRc5 digital camera (Carl Zeiss)...

Figures: Neurons stained with Neuromics' MAP2 antibody to determine Neurite Damage.

• Primary Neurons and Astrocytes-Mark RichardsChee Wee PhoonGwendoline Tze Wei GohEng Khuan SengXu Ming GuoCherine Mei Fong TanWoon-Khiong ChanJoel Mun Kin Lee. A New Class of Pluripotent Stem Cell Cytotoxic Small Molecules. Research Article | published 19 Mar 2014 | PLOS ONE 10.1371/journal.pone.0085039 ...Primary hN2™ Human Neurons (Neuromics) were grown in hN2™ human neuron culture media (Neuromics)..
• Xiugong Gao, Hsiuling Lin, Radharaman Ray, Prabhati Ray. Toxicogenomic Studies of Human Neural Cells Following Exposure to Organophosphorus Chemical Warfare Nerve Agent VX. Neurochemical Research. February 2013. ...Human hN2 neurons were obtained from Neuromics...

We guarantee results. If you would like to learn more, please contact me directly at pshuster@neuromics.com or direct phone line: 612-801-1007. Thank you.

Autism, Inflammation and Stem Cell Enhancers

Proving the Therapeutic Value

We have been running Quantibody® Antibody Arrays on blood serum of children diagnosed with Autism Spectrum Disorder (ASD). All reside in areas of heavy industry in Central Europe. All have elevated levels of one or several heavy metals.

These assays are being run as part of our strategy of treating these children with natural stem cell enhancing supplements. Here are the average serum levels of 2 cytokines (IL-6 and TNF-alpha) and 1 related chemokine (CCL3). All of the children had elevated levels vs healthy controls:

Figure: Serum ASD levels vs Healthy Controls (pg/ml)

TNF-alpha and IL-6 promotes the immune/inflammatory response. These two cytokines are guided to sites (including the CNS) of infection or tissue damage by the chemokine CCL-3 and others. In the normal process, the site(s) of immune response are cleaned (the response) of infection and/or damaged tissue and then repaired. The key with autoimmune diseases and disorders, is that that this process becomes a continuous loop; hence, these cytokines and chemokines are elevated. If the loop is broken or down modulated, the the levels of these should decrease.

Mesenchymal stem cells (MSCs) are immunomodulating and anti-inflammatory. We plan on testing candidate substances (all our currently available as natural supplements) on kinetic assays using our umbilical cord blood human mesenchymal stem cells. These will enable us to quantify  cell growth and expansion. We also plan on testing the best candidates on our human neurons to see the effects on cell behavior.

We will then determine safe dosing working with experts in the U.S. and Europe. During treatment, we will again be testing serum to see if the levels of these and other key Cytokines, Chemokines and Growth Factors. This will give proof as to to whether or not the treatments are working. If so, we should see the serum levels of these move toward to those of healthy controls.

I plan on making more data as it becomes available.

CIRM Stem Cell Research Updates: Autism syndrome modeled in lab dish points to futu...

CIRM Stem Cell Research Updates: Autism syndrome modeled in lab dish points to futu...: Here's a major stumbling block in developing therapies for human diseases -- ..Here's a major stumbling block in developing therapies for human diseases -- it's hard to find a fix if you don't really know what's wrong. Take autism spectrum disorders. By now doctors are pretty good at identifying signs of the disease, but without access to brain cells researchers don't really know what's going wrong.

This work is being done by Dr. Ricardo Dolmetsch and his team at Stanford. They are particularly interested in understanding how electrical activity and calcium signals control the development of the brain and how this is altered in children with autism spectrum disorders.

I plan on posting more here as part of my featuring the work of key Autism Researchers like Dr. Valerie Hu at GWU. She will also be featured on my "News Behind the Neuroscience News" Blog at www.neuromics.net.

hN2 Human Neurons for Toxicity Screening

Our Human hN2 Neurons proving excellent platforms for Neurotoxicology Studies. I would like to share recent publication and that confirms the potential of these solutions for use in your toxicology assays.

Xiugong Gao, Hsiuling Lin, Radharaman Ray, Prabhati Ray. Toxicogenomic Studies of Human Neural Cells Following Exposure to Organophosphorus Chemical Warfare Nerve Agent VX. Neurochemical Research. February 2013.

Abstract: Organophosphorus (OP) compounds represent an important group of chemical warfare nerve agents that remains a significant and constant military and civilian threat. OP compounds are considered acting primarily via cholinergic pathways by binding irreversibly to acetylcholinesterase, an important regulator of the neurotransmitter acetylcholine. Many studies over the past years have suggested that other mechanisms of OP toxicity exist, which need to be unraveled by a comprehensive and systematic approach such as genome-wide gene expression analysis. Here we performed a microarray study in which cultured human neural cells were exposed to 0.1 or 10 μM of VX for 1 h. Global gene expression changes were analyzed 6, 24, and 72 h post exposure. Functional annotation and pathway analysis of the differentially expressed genes has revealed many genes, networks and canonical pathways that are related to nervous system development and function, or to neurodegenerative diseases such as Alzheimer’s disease, Huntington’s disease, and Parkinson’s disease. In particular, the neuregulin pathway impacted by VX exposure has important implications in many nervous system diseases including schizophrenia. These results provide useful information valuable in developing suitable antidotes for more effective prevention and treatment of, as well as in developing biomarkers for, VX-induced chronic neurotoxicity.

Images: hN2 Neurons at 18, hrs, 72 hrs and 6 Days.

Image: hN2 cells grown in culture for 4 days and stained with our chicken polyclonal to Neurofilament light or low molecular weight chain NF-L, a marker of neurons. Many of the differentiating cells show strong cytoplasmic and clearly fibrillar staining for NF-L. Blue stain is DAPI and reveals cell nuclei of some non neuronal cells in this culture

I will continue to post updates on new applications of these potent, pure and easy to grow human neurons.

STEMEZ hN2 Human Neurons-Data

Neuromics rolled out STEMEZ^TM hN2 Human Neurons Discovery Kits several months ago.

Applications for these include: cellular model studies, high content screening, developmental studies, RNAi studies and genetic manipulation.

Drilling down further, I am pleased to present Electro-physiology and related data generated by Aruna and collaborators: hN2 Cells-Electro Phys Data Supplement

hN2-Whole Cell Voltage Clamp
Figure. hN2 cells can produce inward currents that generate action potentials. (A) Isolated hN2 with significant neurite growth 1 week after plating . This cell was subjected to whole cell voltage clamp utilizing a potassium gluconate based intracellular solution. (B) Voltage gated inward and outward currents were elicited from this cell with depolarizing voltage steps. (C) Inward currents from another cell (potassium gluconate intracellular) were abolished by local application of 1 µM tetrodotoxin (red trace) while outward currents remained. Inward current recovered as TTX washed out of the region (green trace). (D) A different cell which exhibited voltage activated inward currents that inactivated in response to a 50 ms prepulse at different membrane potentials. The experiment was done 27 days after the removal of bFGF. A cesium gluconate based intracellular solution was used for this experiment to block outward potassium currents. The membrane potential for half maximal inactivation by standard Boltzman fitting (red line) was -40.1 mV with a slope of 4.7. (E) Recovery from fast inactivation utilizing a paired pulse protocol in the same cell as C. The single exponential time constant for recovery of inactivation was 1.7 ms (red line). (F) A different cell which elicited an overshooting action potential upon current injection under whole cell current clamp utilizing a potassium gluconate based intracellular solution. Inset: Response of the same cell under voltage clamp to a change in membrane potential from -80 mV to -10 mV elicited a peak current of 457 pA. Scale bars for inset: 5 ms, 0.2 nA.

Introducing Human Neuron Kits

hN2 Human Neurons Discovery Kit-New

Energize you Research!
Neuromics has formed an alliance with Aruna Biomedical. This Alliance gives us the capabilities to bring you the reliable, robust and highly scalable hN2TMHuman Neurons Discovery Kits.
These kits are designed to reduce basic Neuroscience Research and Drug Discovery timelines. Potential applications include: cellular model studies, high content screening, developmental studies, RNAi studies and genetic manipulation.
Approximate Yield=1,000,000 healthy Neurons.

hN2 Human Neurons Discovery Kit Details