Synonym |
(Tyr36)-pTH-Related Protein (1-36) amide (chicke |
Species |
Chicken |
Protein Accession |
NA |
Purity |
Greater than 95% |
Endotoxin Level |
Less than 1 EU/μg |
Biological Activity |
NA |
Expression System |
NA |
Fusion Tag |
NA |
Predicted Molecular Mass |
4 kDa |
Formulation |
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA |
Reconstitution |
It is recommended to reconstitute the lyophilized product with sterile water at a concentration
of 0.1 mg/ml, which can be further diluted into other aqueous solutions |
Storage & Stability |
Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated
freeze-thaw cycles |
FAQ
What is (Tyr36)-pTH-Related Protein (1-36) amide (chicken), and how does it work in the
body?
(Tyr36)-pTH-Related Protein (1-36) amide (chicken) is a specialized peptide that is derived
from parathyroid hormone-related protein (PTHrP), which plays a critical role in the regulation of
calcium levels and bone metabolism in the body. PTHrP shares similarities with parathyroid hormone
(PTH), particularly in the N-terminal region, which allows it to bind to the same PTH receptor (PTHR1)
and trigger similar biological activities, such as the mobilization of calcium from bone and renal
tubular reabsorption of calcium, thus influencing bone remodeling and growth. Unlike PTH, which is more
commonly associated with maintaining homeostatic calcium concentrations, PTHrP has a broader range of
biological effects, including roles in fetal development and the regulation of cellular proliferation
and differentiation. The (Tyr36)-pTH-Related Protein (1-36) amide variant, specifically from chicken, is
synthesized for various research and experimental purposes, often used in studies examining calcium and
phosphate homeostasis, bone metabolism, and related disorders.
In practical application, the
peptide is thought to modulate calcium levels by increasing osteoclastic activity, which is key in bone
resorption processes, thereby releasing calcium into the bloodstream. This modulation is essential in
both normal physiological and pathological states where calcium balance is disrupted. Researchers often
utilize this peptide to further understand the mechanisms governing these processes and to develop
potential therapeutic approaches for diseases like osteoporosis, where bone weakness due to mineral
density loss is prevalent. Understanding the detailed functions of (Tyr36)-pTH-Related Protein (1-36)
amide requires exploring its interaction with various receptors and subsequent signal transduction
mechanisms that ultimately lead to observable physiological changes. Importantly, this peptide's study
also underscores the potential for novel interventions that could mimic or modulate its activity for
clinical benefit in managing metabolic bone diseases.
What are some potential research
applications for (Tyr36)-pTH-Related Protein (1-36) amide (chicken)?
The use of
(Tyr36)-pTH-Related Protein (1-36) amide (chicken) in research has gained significant interest owing to
its potential to elucidate various biological processes, particularly those related to bone metabolism
and calcium homeostasis. This peptide is commonly employed in laboratory settings to mimic or modify
physiological conditions, allowing researchers to explore and understand the underlying mechanisms of
diseases and conditions related to calcium imbalances and bone health. One of the foremost applications
of this peptide is in studies aimed at understanding osteoporosis and other metabolic bone diseases. By
simulating conditions of high or low PTHrP activity, researchers can observe how changes in this
peptide's activity influence bone density, strength, and overall metabolic health, providing insights
into potential therapeutic interventions.
In addition to diseases of bone, (Tyr36)-pTH-Related
Protein (1-36) amide is also used to investigate calcium regulation in renal functions, offering
insights into conditions that affect the kidneys' ability to maintain proper calcium and phosphorus
balance. Moreover, studies involving this peptide contribute to a broader understanding of electrolyte
disorders and how they can impact cardiovascular health, muscle function, and neurological processes.
For researchers interested in developmental biology, the peptide serves as a useful tool to study its
role in fetal development and cellular differentiation processes, providing critical data that links
PTHrP activity to healthy growth patterns and identifying potential developmental abnormalities when
these processes are disrupted.
Furthermore, applications extend into cancer research, where
aberrant expression of PTHrP is often implicated in the pathophysiology of certain malignancies such as
hypercalcemia of malignancy. Using (Tyr36)-pTH-Related Protein (1-36) amide, researchers can simulate or
inhibit PTHrP pathways to explore therapeutic approaches aimed at controlling excessive calcium release
in cancer patients. The peptide's application is valuable in drug discovery pipelines where it is
utilized to screen candidates that can modulate its activity, ultimately contributing to the development
of innovative treatments for related conditions. Such research endeavors are critical as they provide
foundational knowledge that can be translated into clinical practices that meet unmet medical needs in
managing both common and rare disorders affecting calcium metabolism.
How does
(Tyr36)-pTH-Related Protein (1-36) amide (chicken) differ from human PTHrP?
(Tyr36)-pTH-Related
Protein (1-36) amide (chicken) and human PTHrP are structurally and functionally similar peptides,
largely owing to their shared ability to bind to the same PTH receptor (PTHR1) and execute overlapping
biological functions, such as regulation of calcium levels and bone metabolism. However, there are
distinct differences that arise from species-specific variations in their amino acid sequences and the
post-translational modifications each protein may undergo, which can influence their stability, receptor
affinity, and overall biological activity in physiological and experimental settings. Firstly, the
sequence variation between chicken and human versions introduces potential differences in their
three-dimensional conformation and receptor-binding efficiency. These variations can affect how
effectively the peptide engages with the PTHR1 receptor and downstream signaling pathways, potentially
altering its impact on calcium mobilization and bone resorption processes.
Secondly, because
PTHrP serves multiple functions beyond calcium regulation, including roles in tissue development and
cell proliferation, differences in anatomical and physiological contexts between chicken and human
systems can lead to varied physiological responses when the chicken-derived peptide is studied in
non-avian systems. Such differences make chicken-derived PTHrP a valuable tool for comparative studies
that aim to highlight evolutionary divergences in peptide functions and inform the development of
cross-species therapeutic strategies. Furthermore, using avian models to study this peptide may yield
unique insights into bone remodeling processes that could be missed in mammalian systems, given the
distinct characteristics of avian bone biology, such as the presence of pneumatic bones and different
calcium regulation mechanisms.
Moreover, as a research tool, the distinct properties of
(Tyr36)-pTH-Related Protein (1-36) amide (chicken) allow researchers to investigate not only its direct
effects but also the compensatory biological pathways activated in response to receptor binding
variations compared to the human peptide. These studies can reveal nuanced aspects of PTHrP
functionality and the scope of its biological influence, thereby broadening the understanding of its
physiological roles and implications for disease treatment. Elucidating these differences is crucial for
translating findings from avian models to human therapeutic contexts, ensuring that interspecies
variation is adequately accounted for during drug development processes.
What are the
implications of using (Tyr36)-pTH-Related Protein (1-36) amide (chicken) in osteoporotic
research?
The use of (Tyr36)-pTH-Related Protein (1-36) amide (chicken) in osteoporotic research
holds substantial promise, given its capacity to influence bone metabolism and calcium homeostasis,
which are critical areas of focus in understanding and managing osteoporosis. This peptide's ability to
mimic PTHrP's effects enables researchers to experimentally manipulate conditions that simulate the
pathological processes of osteoporosis, such as increased bone resorption and decreased bone mineral
density, thereby gaining deeper insights into disease mechanisms. By assessing the peptide's impact on
osteoclastic and osteoblastic activity, researchers can map out how shifts in these cellular dynamics
contribute to the overall weakening of bone structures observed in osteoporotic patients.
Additionally, this peptide can be leveraged to investigate the interplay of systemic hormones
and local bone factors, elucidating how disruptions in PTHrP signaling pathways might influence the
balance of bone formation and resorption. By understanding these intricate mechanisms, it becomes
possible to identify key molecular targets for therapeutic intervention and to develop drugs that could
enhance bone density or reduce fracture risk in osteoporosis patients. Moreover, the peptide's role in
simulating PTHrP activity provides a model to test potential anti-osteoporotic agents, allowing
researchers to quantitatively measure their efficacy in modulating bone metabolism before progressing to
clinical trials.
Further, the implications of this research extend into preventative strategies,
as understanding the early biochemical signals and cellular responses in osteoporotic conditions can
inform the development of diagnostic markers to identify at-risk populations before significant bone
loss occurs. Researchers utilizing (Tyr36)-pTH-Related Protein (1-36) amide can contribute to biomarker
discovery efforts, providing valuable early detection tools that could significantly improve patient
outcomes through timely intervention. The peptide's application in osteoporotic research ultimately
opens up pathways for comprehensive treatment strategies that not only address the symptoms but also
tackle underlying mechanisms, creating a more holistic approach to combating this debilitating disease.
Through these research efforts, knowledge gained can pave the way for novel therapeutic approaches that
potentially reverse bone degradation or promote new bone growth, thereby significantly improving the
quality of life for individuals affected by osteoporosis.
Can (Tyr36)-pTH-Related Protein (1-36)
amide (chicken) be used to study hormone-related cancers?
(Tyr36)-pTH-Related Protein (1-36)
amide (chicken) serves as a pivotal tool in the study of hormone-related cancers, notably due to the
involvement of parathyroid hormone-related protein (PTHrP) in various oncogenic processes such as growth
regulation, metastatic potential, and the occurrence of hypercalcemia of malignancy, a condition
frequently observed in cancer patients. By leveraging this peptide, researchers can delve into the
pathways by which PTHrP contributes to tumor progression and metastasis, particularly in cancers such as
breast and prostate cancer where PTHrP expression is notably upregulated. The peptide aids in dissecting
the molecular mechanisms underlying PTHrP's role in promoting cancer cell growth and survival, allowing
for a deeper understanding of how modulations in PTHrP signaling might alter tumor
behavior.
Moreover, this peptide provides an invaluable model for the study of cancer-induced
hypercalcemia—an area where PTHrP is known to play a crucial role by stimulating osteoclastic activity
and increasing bone resorption, resulting in elevated calcium levels in the blood. Research utilizing
(Tyr36)-pTH-Related Protein (1-36) amide aims to elucidate the connections between elevated PTHrP
levels, calcium deregulation, and cancer pathophysiology, potentially leading to therapeutic strategies
that target PTHrP-mediated pathways to alleviate hypercalcemic conditions in cancer patients. In
addition to its role in calcium regulation, recent studies suggest that PTHrP may influence the
epithelial-mesenchymal transition (EMT), a critical process in cancer metastasis. By influencing this
transition, PTHrP can modulate the invasive and migratory capabilities of cancer cells, an aspect that
can be actively explored using the peptide in metastatic research models.
In the context of drug
discovery, (Tyr36)-pTH-Related Protein (1-36) amide is employed in high-throughput screening assays to
identify inhibitors and modulators of PTHrP function, with the aim to develop therapeutics capable of
thwarting cancer progression and lowering cancer-related morbidity. This peptide facilitates the
creation and validation of novel anti-cancer compounds that specifically disrupt abnormal PTHrP
signaling pathways without impinging on the peptide's physiological roles in normal tissues.
Collectively, research conducted with this peptide informs the broader oncological landscape, offering
potential breakthroughs in understanding and targeting cancer's complex interactions with hormone
signaling networks. Through detailed mechanistic studies, the peptide helps refine the approach to
personalized cancer treatment strategies where patient-specific hormonal and calcium regulation profiles
are considered to optimize therapeutic efficacy.