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The Role of Extra-Ovarian Estrogen in Regulating Female Sexual Behavior in Rhesus Macaques
The Role of Extra-Ovarian Estrogen in Regulating Female Sexual Behavior in Rhesus Macaques
The Role of Extra-Ovarian Estrogen in Regulating Female Sexual Behavior in Rhesus Macaques

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202105131
ISBN  
9798291553565
DDC  
616.4
저자명  
Greinwald, Emily.
서명/저자  
The Role of Extra-Ovarian Estrogen in Regulating Female Sexual Behavior in Rhesus Macaques
발행사항  
[Sl] : The University of Wisconsin - Madison, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
137 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-02, Section: B.
주기사항  
Advisor: Levine, Jon E.
학위논문주기  
Thesis (Ph.D.)--The University of Wisconsin - Madison, 2025.
초록/해제  
요약FSIAD, a type of female sexual dysfuction, is prevalent in menopausal women and women with depression who receive SSRI treatment. Current treatment options are limited for these clinical populations. Further, the role for central estradiol in the regulation of female sexual behaviors is poorly understood in mammals, however some evidence from the common marmoset suggests it may play a role in regulating these behaviors. To test the role of central estradiol in regulating sexual behavior, we designed a behavioral testing study followed by sn-RNA Seq analysis to determine hypothalamic targets of peripheral and central estradiol in mediating these behaviors. We established four treatment groups of female rhesus macaques to test this using experimentally replaced E2 and letrozole, an aromatase inhibitor: 1) E2+VEH, 2) E2+LET, 3) VEH, 4) LET. Females were tested at 10 mo and 14 mo after treatment onset with a previously acclimated breeding male, and at 18 mo were necropsied for hypothalamic collection. The results of this study reveal that both systemic and central estradiol are necessary for the complete demonstration of social behavior and female proceptive behavior, and that the combination of estradiol sources inhibit the expression of rejection behavior. Additionally, the sn-RNA Seq portion of this study identified several DEG in ESR1 highly expressing neurons that are of interest. Of particular interest is the higher expression of HTR2A and HTR2B in treatment groups that were less social and had more observed rejections in male paired behavior tests. These results support the current findings in the common marmoset and the mechanism of action for flibanserin, a treatment option for FSIAD. Our results also highlight additional targets of estradiol action in the hypothalamus that may inform clinical management of FSIAD.
일반주제명  
Endocrinology
일반주제명  
Behavioral sciences
일반주제명  
Animal sciences
키워드  
Behavior
키워드  
Estradiol
키워드  
Estrogen
키워드  
Hypothalamus
키워드  
Macaque
키워드  
Primate
기타저자  
The University of Wisconsin - Madison Endocrinol-Reprod Physiol - MED
기본자료저록  
Dissertations Abstracts International. 87-02B.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

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■035    ▼a(MiAaPQ)AAI32239219
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a616.4
■1001  ▼aGreinwald,  Emily.
■24510▼aThe  Role  of  Extra-Ovarian  Estrogen  in  Regulating  Female  Sexual  Behavior  in  Rhesus  Macaques
■260    ▼a[Sl]▼bThe  University  of  Wisconsin  -  Madison▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a137  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-02,  Section:  B.
■500    ▼aAdvisor:  Levine,  Jon  E.
■5021  ▼aThesis  (Ph.D.)--The  University  of  Wisconsin  -  Madison,  2025.
■520    ▼aFSIAD,  a  type  of  female  sexual  dysfuction,  is  prevalent  in  menopausal  women  and  women  with  depression  who  receive  SSRI  treatment.  Current  treatment  options  are  limited  for  these  clinical  populations.  Further,  the  role  for  central  estradiol  in  the  regulation  of  female  sexual  behaviors  is  poorly  understood  in  mammals,  however  some  evidence  from  the  common  marmoset  suggests  it  may  play  a  role  in  regulating  these  behaviors.  To  test  the  role  of  central  estradiol  in  regulating  sexual  behavior,  we  designed  a  behavioral  testing  study  followed  by  sn-RNA  Seq  analysis  to  determine  hypothalamic  targets  of  peripheral  and  central  estradiol  in  mediating  these  behaviors.  We  established  four  treatment  groups  of  female  rhesus  macaques  to  test  this  using  experimentally  replaced  E2  and  letrozole,  an  aromatase  inhibitor:  1)  E2+VEH,  2)  E2+LET,  3)  VEH,  4)  LET.  Females  were  tested  at  10  mo  and  14  mo  after  treatment  onset  with  a  previously  acclimated  breeding  male,  and  at  18  mo  were  necropsied  for  hypothalamic  collection.  The  results  of  this  study  reveal  that  both  systemic  and  central  estradiol  are  necessary  for  the  complete  demonstration  of  social  behavior  and  female  proceptive  behavior,  and  that  the  combination  of  estradiol  sources  inhibit  the  expression  of  rejection  behavior.  Additionally,  the  sn-RNA  Seq  portion  of  this  study  identified  several  DEG  in  ESR1  highly  expressing  neurons  that  are  of  interest.  Of  particular  interest  is  the  higher  expression  of  HTR2A  and  HTR2B  in  treatment  groups  that  were  less  social  and  had  more  observed  rejections  in  male  paired  behavior  tests.  These  results  support  the  current  findings  in  the  common  marmoset  and  the  mechanism  of  action  for  flibanserin,  a  treatment  option  for  FSIAD.  Our  results  also  highlight  additional  targets  of  estradiol  action  in  the  hypothalamus  that  may  inform  clinical  management  of  FSIAD.
■590    ▼aSchool  code:  0262.
■650  4▼aEndocrinology
■650  4▼aBehavioral  sciences
■650  4▼aAnimal  sciences
■653    ▼aBehavior
■653    ▼aEstradiol
■653    ▼aEstrogen
■653    ▼aHypothalamus
■653    ▼aMacaque
■653    ▼aPrimate
■690    ▼a0409
■690    ▼a0602
■690    ▼a0475
■71020▼aThe  University  of  Wisconsin  -  Madison▼bEndocrinol-Reprod  Physiol  -  MED.
■7730  ▼tDissertations  Abstracts  International▼g87-02B.
■790    ▼a0262
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17359517▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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