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Mother Knows Best: The Role of Olfactory Cues in Postpartum Maternal Care
Mother Knows Best: The Role of Olfactory Cues in Postpartum Maternal Care
Mother Knows Best: The Role of Olfactory Cues in Postpartum Maternal Care

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202103703
ISBN  
9798286439683
DDC  
616
저자명  
Andreu, Valentine.
서명/저자  
Mother Knows Best: The Role of Olfactory Cues in Postpartum Maternal Care
발행사항  
[Sl] : Columbia University, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
156 p
주기사항  
Source: Dissertations Abstracts International, Volume: 86-12, Section: B.
주기사항  
Advisor: Jones Marlin, Bianca.
학위논문주기  
Thesis (Ph.D.)--Columbia University, 2025.
초록/해제  
요약The transition into motherhood is characterized by profound changes in the brain and body. During pregnancy and after birth, the reproductive, endocrine, and nervous systems undergo significant modification to support the growth and care of offspring. Among these changes, sensory systems also adapt to meet the demands of motherhood. While the olfactory system plays a critical role in pup retrieval and nesting behaviors in dams, how the olfactory system adapts during motherhood remains unclear. Using odor preference testing, we have demonstrated that first-time mothers develop a specific preference for pup urine following parturition and early postpartum care, which is not observed for other social or neutral odors. This preference is absent in late-pregnant females, first-time mothers separated from their pups after parturition, and virgin females exposed either to pups or to pup urine. This finding suggests that the development of pup urine preference requires both internal (hormonal) and external (chemosensory) cues to develop. Finally, gas chromatography-mass spectrometry analysis identified specific volatile compounds in pup urine that may drive this behavior. These findings may provide valuable insight into how the transition to motherhood influences the sense of smell, with chemosensory cues playing a key role in shaping maternal responses and enhancing olfactory-guided behavior.
일반주제명  
Neurosciences
일반주제명  
Behavioral psychology
일반주제명  
Obstetrics
키워드  
Maternal behaviors
키워드  
Neurobiology
키워드  
Olfaction
키워드  
Motherhood
키워드  
Sensory systems
기타저자  
Columbia University Neurobiology and Behavior
기본자료저록  
Dissertations Abstracts International. 86-12B.
전자적 위치 및 접속  
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MARC

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■1001  ▼aAndreu,  Valentine.
■24510▼aMother  Knows  Best:  The  Role  of  Olfactory  Cues  in  Postpartum  Maternal  Care
■260    ▼a[Sl]▼bColumbia  University▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a156  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  86-12,  Section:  B.
■500    ▼aAdvisor:  Jones  Marlin,  Bianca.
■5021  ▼aThesis  (Ph.D.)--Columbia  University,  2025.
■520    ▼aThe  transition  into  motherhood  is  characterized  by  profound  changes  in  the  brain  and  body.  During  pregnancy  and  after  birth,  the  reproductive,  endocrine,  and  nervous  systems  undergo  significant  modification  to  support  the  growth  and  care  of  offspring.  Among  these  changes,  sensory  systems  also  adapt  to  meet  the  demands  of  motherhood.  While  the  olfactory  system  plays  a  critical  role  in  pup  retrieval  and  nesting  behaviors  in  dams,  how  the  olfactory  system  adapts  during  motherhood  remains  unclear.  Using  odor  preference  testing,  we  have  demonstrated  that  first-time  mothers  develop  a  specific  preference  for  pup  urine  following  parturition  and  early  postpartum  care,  which  is  not  observed  for  other  social  or  neutral  odors.  This  preference  is  absent  in  late-pregnant  females,  first-time  mothers  separated  from  their  pups  after  parturition,  and  virgin  females  exposed  either  to  pups  or  to  pup  urine.  This  finding  suggests  that  the  development  of  pup  urine  preference  requires  both  internal  (hormonal)  and  external  (chemosensory)  cues  to  develop.  Finally,  gas  chromatography-mass  spectrometry  analysis  identified  specific  volatile  compounds  in  pup  urine  that  may  drive  this  behavior.  These  findings  may  provide  valuable  insight  into  how  the  transition  to  motherhood  influences  the  sense  of  smell,  with  chemosensory  cues  playing  a  key  role  in  shaping  maternal  responses  and  enhancing  olfactory-guided  behavior.
■590    ▼aSchool  code:  0054.
■650  4▼aNeurosciences
■650  4▼aBehavioral  psychology
■650  4▼aObstetrics
■653    ▼aMaternal  behaviors
■653    ▼aNeurobiology
■653    ▼aOlfaction
■653    ▼aMotherhood
■653    ▼aSensory  systems
■690    ▼a0317
■690    ▼a0384
■690    ▼a0380
■71020▼aColumbia  University▼bNeurobiology  and  Behavior.
■7730  ▼tDissertations  Abstracts  International▼g86-12B.
■790    ▼a0054
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358233▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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