Synonym |
NRP-1 |
Species |
Human |
Protein Accession |
P01160 |
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 for this effect is typically 0.1-0.5 ng/mL |
Expression System |
E. coli |
Fusion Tag |
None |
Predicted Molecular Mass |
Approximately 8.7 kDa |
Formulation |
Lyophilized from a sterile-filtered solution containing 0.1% TFA |
Reconstitution |
Centrifuge the vial prior to opening. Reconstitute in sterile distilled water to a concentration
of 0.1-1.0 mg/mL |
Storage & Stability |
Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated
freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of
time. |
FAQ
What is Neuroendocrine Regulatory Peptide-1 (human) and how does it function in the human body?
Neuroendocrine Regulatory Peptide-1 (NRP-1) is a part of a family of bioactive peptides known for
their role in neuroendocrine regulation. These peptides play a crucial role in intercellular
communication and are involved in a variety of biological processes. NRP-1 specifically acts as a
signaling molecule that influences several physiological functions. In the human body, it is primarily
involved in the regulation of the hormonal axis, which includes the hypothalamus, pituitary, and target
endocrine organs. This peptide is also linked to modulating stress responses, energy homeostasis, and
potentially playing a part in various metabolic pathways.
NRP-1 functions by binding to specific
receptors on cell surfaces, triggering a cascade of cellular events that result in changes to the cell's
function and behavior. This receptor-mediated action allows for precise regulation of bodily processes,
ensuring that hormones and other vital substances are released in response to the body's needs.
Additionally, NRP-1's involvement in stress regulation occurs primarily through interactions with the
hypothalamus, influencing the secretion of corticotropin-releasing hormone (CRH) and, subsequently,
adrenocorticotropic hormone (ACTH) from the pituitary gland. This cascade ultimately impacts cortisol
production, a critical hormone in stress response and energy regulation.
Moreover, research
suggests that NRP-1 may have a role in neuroplasticity, the brain's ability to reorganize itself by
forming new neural connections. This has significant implications for understanding how stress and other
environmental factors can influence brain function and development. The ongoing research into NRP-1 is
crucial for exploring its potential therapeutic applications, particularly in fields such as
endocrinology and neurology. As science progresses, understanding NRP-1's full range of actions may lead
to new insights and treatments for managing stress-related disorders and metabolic diseases,
highlighting its vital role in maintaining physiological balance.
What are the potential
therapeutic applications of Neuroendocrine Regulatory Peptide-1 (human)?
The potential therapeutic
applications of Neuroendocrine Regulatory Peptide-1 (NRP-1) are vast and varied due to its integral role
in numerous physiological processes. One of the primary areas of interest is its potential use in
managing and treating stress-related disorders. Given its involvement in the body's stress response
mechanism, NRP-1 could be used to modulate the activity of the hypothalamic-pituitary-adrenal (HPA)
axis, thereby adjusting the levels of stress hormones and mitigating the effects of chronic stress. This
is particularly pertinent in today's society, where chronic stress is linked to a myriad of health
issues, including anxiety, depression, cardiovascular diseases, and metabolic
disorders.
Additionally, NRP-1 holds promise in the treatment of metabolic syndrome-related
conditions. By influencing energy homeostasis, it may play a role in regulating appetite and energy
expenditure, potentially leading to novel treatments for obesity and type 2 diabetes. NRP-1 could offer
a new avenue for tackling these conditions by addressing the hormonal imbalances that contribute to
their development and progression.
Another intriguing area for NRP-1 application is
neuroprotection and neuroplasticity. Its function in the central nervous system suggests that it may
support brain health and aid in recovery from neurological damage. For conditions such as Alzheimer's
disease, Parkinson's disease, and stroke, NRP-1 could potentially aid in slowing disease progression or
enhancing rehabilitation by promoting neural repair and plasticity.
Furthermore, research into
NRP-1 is examining its role in inflammatory processes and immune regulation. By modulating the body's
immune response, NRP-1 could potentially be used to treat autoimmune disorders and reduce excessive
inflammatory responses, which are hallmark features of many chronic diseases.
Finally,
understanding the peptide's role in oncogenesis is another area of exploration, as peptides like NRP-1
might affect tumor growth and metastasis. If NRP-1 proves to influence these processes, it could become
a target for cancer therapeutics. Overall, the far-reaching implications of NRP-1 in various biological
systems illustrate its promise as a therapeutic target, with prospective applications that could
revolutionize treatment strategies across multiple medical disciplines.
How is Neuroendocrine
Regulatory Peptide-1 (human) related to stress response regulation and what potential benefits does it
offer in this context?
Neuroendocrine Regulatory Peptide-1 (NRP-1) plays a significant role in
regulating the stress response, primarily through its interaction with the hypothalamus, a key brain
region involved in maintaining the body's homeostasis. It influences the secretion of
corticotropin-releasing hormone (CRH), which initiates a hormonal cascade that ends with the release of
cortisol, a vital hormone for stress adaptation. By modulating this pathway, NRP-1 helps mediate how the
body responds to stressors, both internal and external.
The benefits of NRP-1 in the context of
stress response are substantial. Firstly, it could be used to address chronic stress, which is a major
contributing factor to numerous health complications such as cardiovascular diseases, depression, and
immune system dysfunction. Chronic stress leads to prolonged release of cortisol, which can result in
detrimental effects, including elevated blood pressure, increased blood sugar levels, and altered immune
responses. By regulating the release and action of stress hormones, NRP-1 can potentially mitigate these
harmful impacts.
Moreover, NRP-1's ability to promote neuroplasticity could be beneficial for
mental health disorders. Chronic stress often leads to anxiety and depression, conditions characterized
by impaired neurogenesis and synaptic plasticity. Supporting neuronal resilience and function through
the modulation of NRP-1 activity could enhance therapeutic strategies for these common, yet complex,
psychological conditions.
In addition to mental health, NRP-1's involvement in maintaining energy
balance during stress suggests potential benefits for metabolic health. Stress often disrupts normal
metabolic processes, leading to conditions like obesity and type 2 diabetes. By influencing the
biochemical pathways associated with stress-induced changes in metabolism, NRP-1 offers a potential
therapeutic avenue for restoring balance and improving overall metabolic health.
Furthermore,
enhancing NRP-1 function could aid in building resilience to stress. This means helping individuals
improve their stress management capability, thereby reducing the incidence of stress-related illnesses.
In doing so, NRP-1 could serve as a critical component in preventative healthcare strategies,
emphasizing not just treatment, but also the enhancement of well-being and the prevention of disease
onset.
Are there any known side effects or risks associated with Neuroendocrine Regulatory
Peptide-1 (human) when used for therapeutic purposes?
As with any bioactive compound intended for
therapeutic use, it is crucial to consider the safety profile of Neuroendocrine Regulatory Peptide-1
(NRP-1). While the research into NRP-1 is still evolving, understanding its interaction with the body's
complex systems is essential for identifying potential side effects or risks. Peptides like NRP-1, which
influence hormonal pathways and brain activity, can have widespread effects, given their involvement in
fundamental physiological processes.
One potential concern is the risk of dysregulation in the
hormonal pathways, particularly the hypothalamic-pituitary-adrenal (HPA) axis, when modulating NRP-1
activity. Since NRP-1 can influence the release of stress hormones like cortisol, inappropriate
regulation might lead to hormonal imbalances. Excessive or prolonged activation of these pathways can
cause conditions like hypercortisolism, which is linked with weight gain, high blood pressure, and a
dampened immune response. Conversely, insufficient activity may impair the stress response, leading to
inadequate adaptation to stressors.
Additionally, since peptides can cross the blood-brain
barrier, NRP-1 could potentially influence brain function and behavior, presenting risks of neurological
side effects. This necessitates careful consideration of dosage and delivery methods to minimize risks,
particularly regarding cognitive and emotional health. Monitoring for neuropsychiatric symptoms is
crucial when experimenting with any central nervous system-targeting treatment.
Furthermore,
long-term safety data is not yet available, which poses a risk for chronic treatment scenarios. The
implications of prolonged use need thorough investigation to ensure that NRP-1-based therapies do not
lead to unforeseen adverse health outcomes, such as changes in metabolism or cardiovascular
function.
Another factor to consider is the potential for immune responses. Peptides can
sometimes be recognized as foreign by the immune system, leading to undesired immune reactions or
sensitivity. Safety assessment must include allergenicity testing to rule out such
risks.
Overall, while current research into NRP-1's therapeutic promise is promising,
comprehensive preclinical and clinical studies are essential to fully elucidate its safety profile.
Strict regulatory guidelines and robust trials are critical to ensure that any treatments involving
NRP-1 are both safe and effective, minimizing potential risks while maximizing therapeutic
benefits.
What ongoing research exists surrounding Neuroendocrine Regulatory Peptide-1 (human)
and its future implications in medicine?
Ongoing research on Neuroendocrine Regulatory Peptide-1
(NRP-1) is a testament to the peptide's promising potential in various medical domains, reflecting the
scientific community's drive to explore its multifaceted roles in health and disease. Current studies
are broadly focusing on several key areas, each offering significant implications for future medical
applications.
In the realm of stress and mental health, researchers are delving into how
modulating NRP-1 activity affects the stress response at molecular, cellular, and systemic levels. This
line of inquiry includes investigating its role in psychiatric conditions such as depression and
anxiety, where maladaptive stress responses are common. By elucidating the pathways through which NRP-1
operates, scientists hope to identify new therapeutic targets or biomarkers, potentially leading to more
tailored and effective treatments for these disorders.
Another exciting frontier is the
exploration of NRP-1 in metabolic diseases, particularly concerning obesity and type 2 diabetes.
Researchers are examining how NRP-1 influences energy expenditure, appetite regulation, and glucose
metabolism. This could pave the way for innovative treatments that address these conditions at their
hormonal roots, offering alternatives to existing therapies that primarily focus on symptom management
rather than underlying causes.
In oncology, studies are exploring the potential role of NRP-1 in
cancer biology. Given its regulatory functions in cellular environments, NRP-1 could influence tumor
microenvironments, affecting tumor growth and metastasis processes. Understanding these dynamics could
lead to novel interventions in cancer treatment, either through direct targeting or as an adjunctive
therapy to existing cancer treatments.
Moreover, the field of neurodegenerative diseases is
looking at NRP-1's involvement in neuroprotection and neuroplasticity. By promoting neural health and
resilience, NRP-1 could become a key player in tackling diseases like Alzheimer's and Parkinson's. This
research is crucial for developing strategies to slow disease progression or enhance cognitive function
in affected individuals.
The precision and specificity with which NRP-1 operates also open doors
for personalized medicine approaches. By integrating genetic insights with an understanding of NRP-1
function, future treatments could be tailored to individual patients' genetic and physiological
profiles, maximizing efficacy and minimizing adverse effects.
Overall, while still in its
burgeoning stages, research around NRP-1 holds substantial potential to transform various areas of
medicine. Continued investment and investigation into NRP-1 will be critical to realizing these
possibilities, requiring collaborative efforts between researchers, clinicians, and industry partners to
translate findings from bench to bedside effectively.