Molecular complexity of mammary glands development : a review of lactogenic differentiation in epithelial cells
(2023) In Artificial Cells, Nanomedicine and Biotechnology 51(1). p.491-508- Abstract
The mammary gland is a dynamic organ with various physiological processes like cellular proliferation, differentiation, and apoptosis during the pregnancy-lactation-involution cycle. It is essential to understand the molecular changes during the lactogenic differentiation of mammary epithelial cells (MECs, the milk-synthesizing cells). The MECs are organized as luminal milk-secreting cells and basal myoepithelial cells (responsible for milk ejection by contraction) that form the alveoli. The branching morphogenesis and lactogenic differentiation of the MECs prepare the gland for lactation. This process is governed by many molecular mediators including hormones, growth factors, cytokines, miRNAs, regulatory proteins, etc. Interestingly,... (More)
The mammary gland is a dynamic organ with various physiological processes like cellular proliferation, differentiation, and apoptosis during the pregnancy-lactation-involution cycle. It is essential to understand the molecular changes during the lactogenic differentiation of mammary epithelial cells (MECs, the milk-synthesizing cells). The MECs are organized as luminal milk-secreting cells and basal myoepithelial cells (responsible for milk ejection by contraction) that form the alveoli. The branching morphogenesis and lactogenic differentiation of the MECs prepare the gland for lactation. This process is governed by many molecular mediators including hormones, growth factors, cytokines, miRNAs, regulatory proteins, etc. Interestingly, various signalling pathways guide lactation and understanding these molecular transitions from pregnancy to lactation will help researchers design further research. Manipulation of genes responsible for milk synthesis and secretion will promote augmentation of milk yield in dairy animals. Identifying protein signatures of lactation will help develop strategies for persistent lactation and shortening the dry period in farm animals. The present review article discusses in details the physiological and molecular changes occurring during lactogenic differentiation of MECs and the associated hormones, regulatory proteins, miRNAs, and signalling pathways. An in-depth knowledge of the molecular events will aid in developing engineered cellular models for studies related to mammary gland diseases of humans and animals.
(Less)
- author
- organization
- publishing date
- 2023
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- hormones, lactation, Lactogenic differentiation, mammary epithelial cells
- in
- Artificial Cells, Nanomedicine and Biotechnology
- volume
- 51
- issue
- 1
- pages
- 18 pages
- publisher
- Informa Healthcare
- external identifiers
-
- pmid:37694522
- scopus:85170484840
- ISSN
- 2169-1401
- DOI
- 10.1080/21691401.2023.2252872
- language
- English
- LU publication?
- yes
- id
- 26afd6d2-b739-4fa6-be19-517062490ac5
- date added to LUP
- 2024-01-15 10:54:06
- date last changed
- 2024-04-15 21:46:07
@article{26afd6d2-b739-4fa6-be19-517062490ac5,
abstract = {{<p>The mammary gland is a dynamic organ with various physiological processes like cellular proliferation, differentiation, and apoptosis during the pregnancy-lactation-involution cycle. It is essential to understand the molecular changes during the lactogenic differentiation of mammary epithelial cells (MECs, the milk-synthesizing cells). The MECs are organized as luminal milk-secreting cells and basal myoepithelial cells (responsible for milk ejection by contraction) that form the alveoli. The branching morphogenesis and lactogenic differentiation of the MECs prepare the gland for lactation. This process is governed by many molecular mediators including hormones, growth factors, cytokines, miRNAs, regulatory proteins, etc. Interestingly, various signalling pathways guide lactation and understanding these molecular transitions from pregnancy to lactation will help researchers design further research. Manipulation of genes responsible for milk synthesis and secretion will promote augmentation of milk yield in dairy animals. Identifying protein signatures of lactation will help develop strategies for persistent lactation and shortening the dry period in farm animals. The present review article discusses in details the physiological and molecular changes occurring during lactogenic differentiation of MECs and the associated hormones, regulatory proteins, miRNAs, and signalling pathways. An in-depth knowledge of the molecular events will aid in developing engineered cellular models for studies related to mammary gland diseases of humans and animals.</p>}},
author = {{Jena, Manoj Kumar and Khan, Farheen Badrealam and Ali, Syed Azmal and Abdullah, Abdullah and Sharma, Amarish Kumar and Yadav, Vikas and Kancharla, Sudhakar and Kolli, Prachetha and Mandadapu, Gowtham and Sahoo, Anjan Kumar and Rath, Prasana Kumar and Taneera, Jalal and Kumar, Sudarshan and Mohanty, Ashok Kumar and Goh, Khang Wen and Ming, Long Chiau and Ardianto, Chrismawan}},
issn = {{2169-1401}},
keywords = {{hormones; lactation; Lactogenic differentiation; mammary epithelial cells}},
language = {{eng}},
number = {{1}},
pages = {{491--508}},
publisher = {{Informa Healthcare}},
series = {{Artificial Cells, Nanomedicine and Biotechnology}},
title = {{Molecular complexity of mammary glands development : a review of lactogenic differentiation in epithelial cells}},
url = {{http://dx.doi.org/10.1080/21691401.2023.2252872}},
doi = {{10.1080/21691401.2023.2252872}},
volume = {{51}},
year = {{2023}},
}