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- Thyroid Stimulating Hormone (TSH), also known as thyrotropin, is a critical hormone produced by the pituitary gland. It plays a pivotal role in regulating the function of the thyroid gland, which in turn controls various metabolic processes throughout the body. TSH stimulates the thyroid gland to produce thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3), which are essential for proper metabolism, growth, and development.
- Thymosin beta4 是一种由人体自然产生的肽,主要在组织修复和再生中发挥作用。这种肽在多种生物学过程中起着关键作用,包括促进细胞迁移、减少炎症、增强伤口愈合以及调节免疫系统。由于其广泛的生物活性,Thymosin beta4 在医学研究和治疗应用中备受关注,特别是在心脏病、皮肤损伤和神经系统损伤的治疗领域。
- Parathyroid Hormone (1-34) Human 是一种合成的肽,用于模拟人体中天然存在的甲状旁腺激素的活性。这种特定的肽段包含了甲状旁腺激素的前34个氨基酸,是其活性部分,主要用于治疗骨质疏松症和其他与钙代谢相关的疾病。
- Melanotan-I, also known as MT-I or afamelanotide, is a synthetic peptide that is structurally similar to a naturally occurring hormone called alpha-melanocyte-stimulating hormone (α-MSH). This hormone plays a crucial role in the regulation of skin pigmentation. Melanotan-I is primarily used to promote skin tanning and is believed to provide protective effects against UV radiation. The peptide works by stimulating the production of melanin, the pigment responsible for the color of the skin. Increased melanin levels can lead to a deeper tan without the need for extensive exposure to potentially harmful UV rays. This makes Melanotan-I a popular choice among individuals seeking a tanned appearance while minimizing the risk of skin damage. Additionally, Melanotan-I has been explored for its potential therapeutic benefits, including its use in the treatment of erythropoietic protoporphyria (EPP), a rare genetic condition that causes severe pain and skin damage when exposed to sunlight. Despite its benefits, users should be cautious as Melanotan-I is not approved by all health regulatory bodies and may have side effects. It is important to consult healthcare professionals before using this peptide.
- Elcatonin es una forma sintética de calcitonina, una hormona peptídica que se encuentra naturalmente en los seres humanos y otros animales. Esta hormona juega un papel crucial en la regulación del metabolismo del calcio y del fósforo en el cuerpo. Elcatonin se utiliza principalmente para tratar enfermedades relacionadas con los huesos y el metabolismo del calcio, como la osteoporosis y la enfermedad de Paget. Elcatonin actúa disminuyendo la reabsorción ósea llevada a cabo por los osteoclastos, lo que ayuda a reducir los niveles de calcio en la sangre. Además, tiene efectos analgésicos, lo que lo hace útil en el tratamiento del dolor asociado con estas condiciones óseas. El uso de Elcatonin en el tratamiento de la osteoporosis se basa en su capacidad para inhibir la pérdida ósea, mientras que en la enfermedad de Paget, ayuda a regular la formación y descomposición anormal de los huesos. También se ha investigado su uso en el manejo del dolor en otras condiciones médicas debido a sus propiedades analgésicas. Es importante que el uso de Elcatonin sea supervisado por un profesional de la salud, ya que requiere una administración adecuada y seguimiento para asegurar su efectividad y minimizar posibles efectos secundarios.
- Pramlintide 是一种人工合成的注射药物,用于治疗1型和2型糖尿病。它是一种胰岛素的辅助药物,可以帮助控制餐后血糖水平。Pramlintide 通过模拟人体自然产生的激素胰岛素抑制素的作用来工作,该激素在餐后被释放,有助于减缓胃排空速度,抑制胰高血糖素的释放,并减少肝脏的糖分产出。通过这些机制,Pramlintide 能够降低餐后血糖峰值,从而帮助糖尿病患者更好地管理他们的血糖水平。
- Somatostatin, also known as growth hormone-inhibiting hormone (GHIH), is a peptide hormone that plays a crucial role in the human body by regulating the endocrine system and affecting neurotransmission and cell proliferation via interaction with G protein-coupled somatostatin receptors. It inhibits the secretion of several other hormones, including growth hormone, thyroid-stimulating hormone, and insulin. The hormone is produced in several tissues, including the hypothalamus, pancreas, and gastrointestinal tract. In the pancreas, somatostatin inhibits the secretion of pancreatic hormones, including insulin and glucagon, which helps regulate blood glucose levels. In the gastrointestinal tract, it acts to reduce gastric secretion and slow down gastrointestinal motility and digestion, which helps to control the rate of nutrient absorption. Somatostatin has been utilized in medicine to treat a variety of conditions such as acromegaly (a hormonal disorder that results from too much growth hormone), gigantism, and certain types of cancers that are associated with excessive hormone secretion. It is also used in diagnostic imaging and as a therapeutic agent in treatments targeting neuroendocrine tumors. The therapeutic applications of somatostatin analogs, which are synthetic forms of the hormone, have expanded due to their longer half-life and increased efficacy in treating diseases. These analogs are crucial in managing symptoms and improving the quality of life for patients with neuroendocrine tumors and other related conditions.
- Ghrelin Human 是一种主要由胃产生的肽类激素,它在调节食欲、能量平衡和胃肠功能中起着关键作用。这种激素通常被称为“饥饿激素”,因为它能够刺激食欲增加。Ghrelin Human 在多种生理过程中都有重要作用,包括促进生长激素的释放、调节血糖水平以及影响脂肪代谢。此外,它还与睡眠调节、记忆和学习能力的维持有关。理解和研究Ghrelin Human 对于开发治疗肥胖、糖尿病以及其他代谢性疾病的新疗法具有重要意义。
- Hexarelin 是一种合成的六肽,属于生长激素释放肽(GHRP)的一种。它主要用于刺激人体的生长激素(GH)的分泌。与其他GHRP类似,Hexarelin 通过与特定的生长激素分泌激素受体(GHSR)结合来发挥作用。这种结合激活了一系列生物学过程,最终促进了生长激素的释放。 Hexarelin 的独特之处在于它的高效性和强烈的GH释放能力,相比其他GHRP,如GHRP-6或GHRP-2,Hexarelin显示出更强的GH释放效果。此外,Hexarelin不仅促进GH的分泌,还对心脏有一定的保护作用,研究表明它能改善心脏功能,并可能对心脏病患者有益。 Hexarelin 通常用于科研和临床试验中,研究其对生长激素缺乏症、心脏疾病以及老化相关疾病的潜在治疗效果。尽管其具有诸多潜在的医疗应用,但目前Hexarelin主要用于研究环境中,尚未广泛应用于临床治疗中。
- Lanreotide is a medication primarily used in the management of acromegaly, a condition characterized by excessive growth hormone production, typically due to a pituitary tumor. It is also utilized in the treatment of certain types of neuroendocrine tumors. Lanreotide works by mimicking natural somatostatin, a hormone that inhibits the release of several other hormones, including growth hormone. This drug is classified as a somatostatin analog, and it helps to reduce the levels of growth hormone and insulin-like growth factor 1 (IGF-1) in the body. Lanreotide is available in the form of a long-acting injectable, which allows for sustained release of the medication over an extended period, typically administered once every four weeks. In addition to its primary uses, lanreotide may also be prescribed to manage symptoms associated with carcinoid syndrome, such as flushing and diarrhea, which are caused by hormone-secreting tumors. The use of lanreotide can be associated with side effects, including gastrointestinal issues such as diarrhea, abdominal pain, nausea, and gallstones. It is important for patients to discuss potential side effects and their management with their healthcare provider. Lanreotide has been a valuable addition to the therapeutic options available for patients with acromegaly and neuroendocrine tumors, offering benefits in terms of symptom control and quality of life improvement.
- Adrenocorticotropic Hormone (ACTH), also known as corticotropin, is a polypeptide tropic hormone produced and secreted by the anterior pituitary gland. It is an essential component in the regulation of the stress response through its role in stimulating the production and release of cortisol from the adrenal cortex. ACTH plays a critical role in maintaining homeostasis during physical and emotional stress by influencing various bodily functions such as immune response, metabolism, and blood pressure regulation.
- Cetrorelix 是一种用于临床治疗的药物,属于促性腺激素释放激素拮抗剂(GnRH antagonist)类。它主要用于控制女性的排卵过程,特别是在进行辅助生殖技术(如体外受精)时,用来防止过早的排卵。Cetrorelix 通过竞争性地结合到促性腺激素释放激素的受体上,从而抑制促性腺激素的释放,这有助于更好地控制排卵的时间。 此药物通常以注射形式给药,其副作用可能包括局部注射部位的反应、头痛和恶心等。在使用 Cetrorelix 之前,患者应当咨询医生,了解所有可能的副作用和预防措施。
- Pregnant Mare Serum Gonadotropin (PMSG) is a hormone used in animal breeding to induce ovulation and synchronize estrus in females. This hormone, extracted from the serum of pregnant mares, contains both follicle-stimulating hormone (FSH) and luteinizing hormone (LH) activities, which are crucial for reproductive processes. PMSG is widely utilized in the protocols for superovulation in livestock, particularly in cattle, sheep, and pigs, to increase the number of offspring produced per breeding cycle.
- Octreotide Human 是一种合成的多肽类药物,主要用于治疗某些特定的内分泌疾病。它是天然激素生长抑素的类似物,具有更长的半衰期和更强的效果。Octreotide Human 主要用于治疗 腺垂体肿瘤、消化系统内分泌肿瘤(如胰岛素瘤和类癌症),以及与这些疾病相关的症状,如腹泻和面红。 此药物通过模拟生长抑素的作用来抑制多种激素的分泌,包括生长激素和某些胃肠道激素。这种抑制作用有助于控制与激素过度分泌相关的症状和疾病进展。 Octreotide Human 通常以注射形式给药,可以是皮下注射或静脉注射。它的使用需要在医生的指导下进行,以确保安全和效果。在使用过程中,患者可能需要定期监测血液中的激素水平和肝功能,以评估治疗效果和调整剂量。
- Leuprolide Human 是一种药物,通常用于治疗多种内分泌相关疾病,如前列腺癌、子宫内膜异位症和早熟症。它属于促性腺激素释放激素(GnRH)类似物,通过控制激素水平来治疗这些疾病。Leuprolide Human 通过降低体内的睾酮(男性)和雌激素(女性)水平,从而帮助管理疾病症状和进展。
- Buserelin 是一种药物,属于促性腺激素释放激素类似物(GnRH类似物)。它主要用于治疗前列腺癌、子宫内膜异位症以及用于辅助生殖技术中的排卵控制。Buserelin通过模拟自然发生的GnRH,控制体内的性激素水平,从而影响多种生理过程。 该药物可以通过注射或鼻喷剂的形式给药。在治疗前列腺癌时,Buserelin减少睾酮水平,有助于控制疾病的进展。对于子宫内膜异位症患者,它通过降低雌激素水平来减轻症状。在辅助生殖技术中,Buserelin用于控制排卵过程,以提高受孕的可能性。 使用Buserelin 时可能会出现一些副作用,包括热潮红、情绪波动和头痛等。在开始使用前,患者应与医疗提供者详细讨论其潜在的益处和风险。
- Deslorelin 是一种合成的激素类似物,属于促性腺激素释放激素(GnRH)类。它主要用于兽医领域,特别是用于调控动物的繁殖周期。Deslorelin 通过刺激脑下垂体释放促性腺激素,进而影响性腺(如卵巢和睾丸)的功能,可以用于诱导排卵或抑制性激素的分泌。 在临床应用中,Deslorelin 通常以植入剂的形式使用,可以持续释放药物,以实现长期的疗效。这种植入剂特别适用于需要长期避孕或治疗性激素相关疾病的动物。此外,Deslorelin 也被用于治疗某些疾病,如前列腺疾病、性激素依赖性肿瘤等。 由于其高效和可控的特性,Deslorelin 在兽医领域得到了广泛的应用,并且因其对动物干预最小而受到推崇。