Synonym |
(N-Me-Phe7)-Neurokinin B |
Species |
Human |
Protein Accession |
P20366 |
Purity |
Greater than 95% as determined by SDS-PAGE |
Endotoxin Level |
Less than 1 EU/µg as determined by LAL method |
Biological Activity |
The ED50 is 0.05-0.2 ng/mL as determined by a cell proliferation assay using mouse Ba/F3 cells
expressing human TACR3 |
Expression System |
E. coli |
Fusion Tag |
His tag at N-terminus |
Predicted Molecular Mass |
Approximately 1.2 kDa |
Formulation |
Lyophilized from a 0.2 μm filtered solution of 10mM acetic acid |
Reconstitution |
It is recommended to reconstitute the lyophilized (N-Me-Phe7)-Neurokinin B in sterile 18MΩ-cm
H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions |
Storage & Stability |
Store lyophilized (N-Me-Phe7)-Neurokinin B at -20°C. Aliquot the product after reconstitution to
avoid repeated freezing/thawing cycles. Reconstituted product can be stored at 4°C for a limited
period of time. |
FAQ
What is (N-Me-Phe7)-Neurokinin B, and how does it work?
(N-Me-Phe7)-Neurokinin B is a synthetic
analog of the naturally occurring peptide Neurokinin B, which is part of the tachykinin neuropeptide
family. These neuropeptides are crucial in various physiological processes because they act as
neurotransmitters and neuromodulators in the central and peripheral nervous systems. The synthetic
version, (N-Me-Phe7)-Neurokinin B, is designed to mimic the natural peptide's effects, providing
researchers a tool to study its role and potential applications in greater detail.
The primary
mechanism by which (N-Me-Phe7)-Neurokinin B functions is through its interaction with neurokinin
receptors, particularly the NK3 receptor subtype. Neurokinin B's binding to these receptors initiates a
cascade of intracellular signaling events, which can influence numerous biological responses. This
specificity allows researchers to explore how modulating this receptor impacts different physiological
processes. For instance, Neurokinin B is known to be involved in regulating functions like pain
perception, stress responses, thermoregulation, and reproductive hormone release. By studying
(N-Me-Phe7)-Neurokinin B, scientists can better understand its physiological roles and potential
therapeutic applications.
In research settings, (N-Me-Phe7)-Neurokinin B is often utilized to
investigate the complex interactions within neural circuits. It provides a means to dissect the pathways
and identify how altering neurokinin signaling impacts neuroendocrine activities, neuronal excitability,
or synaptic plasticity. Such insights are essential for developing new therapeutic strategies for
conditions where these pathways are dysregulated. Moreover, this synthetic peptide could help identify
novel drug targets or lead to the creation of new classes of medications.
In summary,
(N-Me-Phe7)-Neurokinin B is a valuable research tool that aids in elucidating the physiological and
potential pathological roles of the neurokinin signaling system. Its study could pave the way for
advancements in treating disorders linked to neurokinin receptor pathways.
What are the potential
applications of (N-Me-Phe7)-Neurokinin B in clinical research?
The exploration of
(N-Me-Phe7)-Neurokinin B in clinical research offers promising avenues due to its involvement in several
key physiological mechanisms. One of the primary areas of interest is its role in reproductive health.
Neurokinin B has been implicated in the modulation of gonadotropin-releasing hormone (GnRH) secretion in
the brain, which is crucial for the regulation of the reproductive hormone axis. Consequently,
(N-Me-Phe7)-Neurokinin B could be particularly relevant in investigating fertility issues, delayed
puberty, or conditions like polycystic ovary syndrome (PCOS), where hormonal imbalances are
present.
Another potential application lies in understanding and potentially treating
neuropsychiatric disorders. The tachykinin neuropeptides, including Neurokinin B, have been associated
with stress and anxiety disorders due to their influence on stress-response pathways. Researchers are
keen to determine whether modulating NK3 receptors could lead to new treatments for anxiety, depression,
or even schizophrenia. By using (N-Me-Phe7)-Neurokinin B to simulate the effects of Neurokinin B,
studies can closely examine how these pathways may be altered in such conditions and assess the
potential therapeutic effects of targeting these receptors.
Moreover, (N-Me-Phe7)-Neurokinin B
might also hold promise in addressing metabolic disorders. Its role in central thermoregulation suggests
it could be relevant in research on obesity and metabolic syndrome. The central nervous system plays a
crucial role in energy balance and metabolism, and insights gained from studying Neurokinin B pathways
could inform new strategies or drugs to manage or mitigate these increasingly prevalent
conditions.
The involvement of neurokinin systems in pain modulation offers yet another
application area. Chronic pain disorders could benefit from understanding how (N-Me-Phe7)-Neurokinin B
influences pain pathways. Traditional pain management often relies on medications with significant side
effects, so novel approaches in modulating pain perception through NK3 receptors could lead to more
effective and safer interventions.
In essence, while (N-Me-Phe7)-Neurokinin B is in the early
stages of research, its multifaceted roles across various physiological systems make it a compelling
candidate for numerous clinical research applications. Its exploration could ultimately contribute to
innovative treatments and a better understanding of complex medical conditions.