Hormone Cascade Pathway PDF
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Uploaded by MesmerizedMoldavite7389
2021
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Summary
This document is a collection of diagrams and text describing various hormone pathways, including simple neuroendocrine pathways and the functions of pituitary hormones. Diagrams illustrate hormone cascades and explain feedback mechanisms. Information could be helpful for undergraduate-level biology students.
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단순 신경내분비 경로 자극 옥시토신 신호전달 젖을 빰 시상하부 뇌하수체 후엽 혈관 표적 세포 옥시토신 분비 젖샘의 평활근 젖 생산 Copyright © 2021 Pearson Education Figure 32.7 A Simple Neuroendocrine Pathway (단순 신경내분비 경로) Ltd. All Rights Reserved FIGURE 7-10 Relationship of the hypo...
단순 신경내분비 경로 자극 옥시토신 신호전달 젖을 빰 시상하부 뇌하수체 후엽 혈관 표적 세포 옥시토신 분비 젖샘의 평활근 젖 생산 Copyright © 2021 Pearson Education Figure 32.7 A Simple Neuroendocrine Pathway (단순 신경내분비 경로) Ltd. All Rights Reserved FIGURE 7-10 Relationship of the hypothalamus and posterior pituitary (시상하부와 뇌하수체 후엽의 상호관계) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Vertebrate Endocrinology: Central Endocrine Glands • Posterior pituitary hormones – Vasopressin (바소프레신) Enhances retention of water by kidneys (antidiuretic effect, 항이뇨작용) Causes contraction of arteriolar smooth muscle (vasoconstriction, 소동맥평활근수축) – Oxytocin (옥시토신) Social bonding Contraction of uterine smooth muscle (자궁의 평활근 수축) Ejection of milk from mammary glands (젖샘에서 모유 분출 촉진) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Anterior Pituitary Pathways (뇌하수체 전엽) • The anterior pituitary synthesizes and secretes a diverse set of hormones (뇌하수체 전엽은 다양한 호르몬을 합성하고 분비함) • The functions of these hormones range from reproduction and growth to metabolism and stress response (이 호르몬의 기능은 생식과 성장에서 신진대사와 스트레스 반응에 이르기까지 다양함) • Anterior pituitary hormones often form part of a hormone cascade (뇌하수체 전엽 호르몬은 종종 호르몬 연쇄작용의 일부를 형성함) • Anterior pituitary hormones in these cascades are called tropic hormones (이 연쇄작용을 하는 뇌하수체 전엽 호르몬을 자극호르몬이라 함) • Feedback regulation occurs at multiple levels in hormone cascades (피드백 조절은 호르몬 연쇄반응의 여러 수준에서 발생함) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Copyright © 2021 Pearson Education Ltd. All Rights Reserved Figure 32.8 A Hormone Cascade Pathway (호르몬 연쇄반응 경로)
