Synonym |
Endorphin |
Species |
Human |
Protein Accession |
P12429 |
Purity |
≥ 95% |
Endotoxin Level |
< 1.0 EU per µg |
Biological Activity |
Measured by its binding ability in a functional ELISA. Immobilized β-Endorphin at 10 µg/ml can
bind Biotinylated Human μ-Opioid R/OPRM1 with a linear range of 0.039-0.625 μg/ml. |
Expression System |
E. coli |
Fusion Tag |
None |
Predicted Molecular Mass |
1 kDa |
Formulation |
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA. |
Reconstitution |
It is recommended to reconstitute the lyophilized β-Endorphin in sterile 18MΩ-cm H2O not less
than 100 µg/ml, which can then be further diluted to other aqueous solutions. |
Storage & Stability |
Store at -80°C. It is recommended to quick spin followed by reconstitution and store at -80°C.
Avoid repeated freeze-thaw cycles. |
FAQ
How does β-Endorphin (1-17) work in the body?
β-Endorphin (1-17) is a naturally occurring peptide
formed in the body from the larger proopiomelanocortin (POMC) protein. It is notable for being one of
the primary endorphins that the body releases during stress or pain to naturally alleviate discomfort
and produce feelings of euphoria. This peptide modulates various physiological processes by binding to
opioid receptors, primarily the mu-opioid receptor, in the brain. These receptors are part of the body's
central nervous system and play a crucial role in pain regulation, mood modulation, and reward
mechanisms.
Upon binding to these receptors, β-Endorphin (1-17) instigates a cascade of
biochemical processes. It inhibits the release of neurotransmitters that are responsible for
transmitting pain signals, such as substance P and glutamate, thereby effectively reducing the sensation
of pain. Concurrently, it stimulates the release of dopamine, a neurotransmitter associated with
pleasure and reward, which facilitates the euphoric feeling commonly known as a "runner's high". This
dual action not only helps in pain relief but also enhances mood, reduces stress, and can promote a
general feeling of well-being.
In addition to pain modulation, β-Endorphin (1-17) also influences
immune response, stress, and metabolic functions. For instance, it has been suggested to have
immunomodulatory effects, potentially influencing the body’s immune response by interacting with various
components of the immune system. Furthermore, it plays a role in stress response by affecting the
release of corticotropin-releasing hormone (CRH) and consequently impacting the
hypothalamic-pituitary-adrenal (HPA) axis, which is pivotal in the body's response to
stress.
Research into β-Endorphin (1-17) continues as scientists aim to understand more precisely
its myriad roles and potential applications in therapies for pain management, mood disorders, and even
immune-related conditions. Moreover, studying this peptide helps illuminate the broader biological
pathways of endorphins and their intricate mechanisms within the human body.
What are the
benefits of using β-Endorphin (1-17) for pain management?
The utilization of β-Endorphin (1-17)
for pain management brings a host of potential benefits rooted in its natural efficacy and biological
affinity with the human body. As an endogenous opioid peptide, it naturally aligns with the body's
processes, providing a more holistic and potentially less disruptive alternative to synthetic
pharmaceuticals for analgesia. Its ability to bind effectively with mu-opioid receptors in the brain and
spinal cord contributes to its powerful analgesic properties.
One key benefit of β-Endorphin
(1-17) is its specificity and potency in modulating pain pathways without the substantial side effects
associated with common opioid medications. Unlike synthetic opioids that are often indiscriminately
potent, β-Endorphin (1-17) is a naturally occurring compound, which means it is utilized by the body
more seamlessly, reducing the risk of severe side effects such as addiction and tolerance that plague
conventional opioid treatments. This aspect is particularly significant in the context of the ongoing
opioid crisis, highlighting the necessity for pain management strategies that offer relief with a lower
risk of dependency and adverse effects.
Furthermore, β-Endorphin (1-17) not only provides
analgesia but also enhances mood, creating a dual effect that is beneficial for patients with chronic
pain conditions often accompanied by depression or anxiety. The peptide promotes the release of
dopamine, contributing to mood elevation and a reduction in pain perception, thereby addressing both
physical and psychological aspects of pain.
Additionally, research suggests that β-Endorphin
(1-17) may have a role in inflammation modulation, which is advantageous in managing conditions
characterized by inflammatory pain. By potentially regulating inflammatory responses, β-Endorphin can
contribute to decreasing both the sensation of pain and the underlying causes.
Finally, as a
naturally produced compound, β-Endorphin (1-17) therapies could pave the way for personalized treatment
regimens tailored to an individual's biological makeup, optimizing pain management strategies and
expanding therapeutic applications within precision medicine. Overall, its natural synergy with human
physiology offers a compelling case for its continued exploration and application in clinical pain
management contexts.
Can β-Endorphin (1-17) improve mood and mental health?
β-Endorphin
(1-17) plays a significant role in influencing mood and mental health due to its integral function in
the body's opioid system, which is closely tied to emotional regulation and feelings of happiness and
contentment. By binding to mu-opioid receptors in the brain, β-Endorphin (1-17) can effectively modulate
mood through several mechanisms, highlighting its potential benefits for mental well-being.
One
of the primary ways in which β-Endorphin (1-17) can improve mood is by facilitating the release of
dopamine, a neurotransmitter closely associated with pleasure and reward. The increase in dopamine
levels often leads to improved mood, providing feelings of happiness and relaxation. This characteristic
is why β-Endorphin is commonly linked to the euphoric sensation experienced after exercise, sometimes
referred to as the "runner's high". These mood-enhancing properties can be particularly beneficial for
individuals experiencing stress, anxiety, or depression.
Moreover, the influence of β-Endorphin
(1-17) on mood extends to its potential anxiolytic effects. By reducing the perception of stress and
promoting relaxation, it can counteract feelings of anxiety. This action is mediated by its capacity to
influence the body's stress response systems, particularly the hypothalamic-pituitary-adrenal (HPA)
axis, which regulates the release of stress hormones like cortisol. By modulating the activity of this
axis, β-Endorphin (1-17) offers a natural buffer against the physiological and psychological impacts of
stress.
Additionally, preliminary research suggests that β-Endorphin (1-17) may have
neuroprotective effects, potentially modifying the progression of certain neurodegenerative conditions
and supporting overall brain health. It may play a role in neurogenesis—the formation of new
neurons—which is crucial for cognitive function and emotional resilience.
Overall, while further
research is essential to fully elucidate the extent of its benefits and mechanisms, the role of
β-Endorphin (1-17) in mood regulation and mental health represents a promising avenue for enhancing
emotional well-being through therapies that leverage its natural properties. Emphasizing a holistic
approach to mental health, the utilization of such endogenous peptides highlights the potential for
innovative treatments that work in harmony with the body's biological systems.
Are there any side
effects associated with β-Endorphin (1-17)?
The safety profile of β-Endorphin (1-17), like many
compounds, is crucial to understand, especially when considering its application in therapeutic
contexts. As a naturally occurring peptide in the human body, β-Endorphin (1-17) tends to be
well-tolerated due to its endogenous nature. Nevertheless, the potential for side effects cannot be
entirely ruled out, particularly when manipulating its levels or applying it exogenously in clinically
significant doses.
Side effects associated with β-Endorphin (1-17) depend largely on the dosage
and method of administration, and comprehensive clinical studies are required to substantiate findings
from preliminary research. Given its role in binding to opioid receptors, one theoretical concern is
that, like other opioids, β-Endorphin (1-17) might elicit effects such as sedation, dizziness, nausea,
or, in certain cases, more serious respiratory depression if administered inappropriately. However, the
risk of addiction, prevalent with synthetic opioids, is significantly lower with β-Endorphin due to its
endogenous nature and the body's ability to regulate its production and utilization more effectively
than exogenous substances.
Another aspect to consider is the individual variability in how
patients respond to β-Endorphin (1-17). Genetic differences, existing health conditions, and concurrent
medications can all impact the effects and potential side effects experienced by different individuals.
For instance, individuals with a predisposition to certain mood disorders might respond differently to
fluctuations in β-Endorphin levels compared to others.
Moreover, as β-Endorphin (1-17) can
influence the immune system and inflammatory responses, those with autoimmune conditions or compromised
immune systems should approach its use cautiously. Any alterations in immune system functioning could
lead to unexpected reactions.
To mitigate risks, it is imperative that the application of
β-Endorphin (1-17) in any therapeutic setting is closely monitored by healthcare professionals. Further
research and clinical trials will be instrumental in outlining its safety profile, appropriate dosages,
and administration methods. In the meantime, understanding and respecting the body's natural mechanisms
and maintaining a personalized approach to its use ensures that the potential benefits of β-Endorphin
(1-17) can be maximized while minimizing possible adverse effects.
How does β-Endorphin (1-17)
compare to synthetic opioids?
The comparison between β-Endorphin (1-17) and synthetic opioids is
pivotal in understanding their distinct roles and implications in pain management and therapeutic
applications. Both interact with opioid receptors in the brain, which mediate their pain-relieving and
mood-enhancing effects, but their differences are profound regarding safety, side effects, and
physiological integration.
β-Endorphin (1-17) is a naturally occurring peptide in the body,
synthesized as part of the proopiomelanocortin (POMC) protein. Its natural occurrence means it aligns
well with the body's physiological processes, reducing the likelihood of severe side effects commonly
associated with synthetic opioids. The body has mechanisms for regulating endogenous β-Endorphin levels,
which supports a reduced risk of tolerance and addiction—a significant advantage over synthetic
counterparts. This endogenous peptide's action is generally more controlled and balanced, providing
effective analgesia while minimizing disruption to other biological systems.
Synthetic opioids,
such as morphine, oxycodone, and fentanyl, are powerful drugs designed to mimic the pain-relieving
effects of natural endorphins but differ substantially in their potency and risk profiles. They often
bind to opioid receptors with greater efficacy and duration, leading to potent analgesic effects.
However, this increased potency often comes with enhanced risk of developing tolerance, physical
dependence, and, ultimately, addiction. The brain's reward system can be stimulated more intensely by
these drugs, leading to misuse and contributing to the widespread opioid crisis.
Another
distinctive factor is side effects. Synthetic opioids are notorious for a range of adverse effects,
including constipation, nausea, dizziness, sedation, and in severe cases, respiratory depression.
β-Endorphin (1-17), conversely, as part of the body's natural pain and stress response system, is
typically devoid of such severe side effects when functioning within the body's homeostatic parameters,
making it a safer alternative for pain relief.
Furthermore, synthetic opioids' hepatically
metabolized characteristics introduce another layer of complexity regarding drug interactions and
individual metabolic variability. In contrast, the endogenous nature of β-Endorphin (1-17) implies a
more predictable metabolic pathway and less likelihood of adverse drug interactions.
Overall,
while β-Endorphin (1-17) offers significant therapeutic promise due to its natural integration into
bodily processes and lower risk of addiction and severe side effects, synthetic opioids remain
indispensable in certain acute pain scenarios requiring rapid and potent pain management. Nevertheless,
increasing interest in endogenous peptide approaches underscores the potential for a paradigm shift
towards safer, more sustainable pain management strategies leveraging the body's natural physiological
processes.