نتایج جستجو برای: breast milk stemprogenitor cells

تعداد نتایج: 1643832  

Journal: :international journal of pediatrics 0
mahsa sani molecular medicine research affinity group, shiraz university of medical sciences, shiraz, iran. seyed mojtaba hoseini anatomy department, shiraz university of medical sciences, shiraz, iran. fatemeh aleahmad anatomy department, shiraz university of medical sciences, shiraz, iran. mahin salman nejad anatomy department, shiraz university of medical sciences, shiraz, iran. sepideh ebrahimi biochemistry department, shiraz university of medical sciences, shiraz, iran. samira jahanshahi anatomy department, shiraz university of medical sciences, shiraz, iran.

background  the mammary gland in humans is a dynamic organ that undergoes significant developmental changes during pregnancy, lactation, and involution. stem cells derived from human breast milk possess the adult stem cell-like characteristics such as self-renewal, proliferative and differentiate potential. this source of stem cells avoids invasive procedures and the ethical controversy of embr...

Fatemeh Aleahmad Mahin Salman Nejad Mahsa Sani Samira Jahanshahi Sepideh Ebrahimi Seyed Mojtaba Hoseini Tahereh Talaei

Background  The mammary gland in humans is a dynamic organ that undergoes significant developmental changes during pregnancy, lactation, and involution. Stem cells derived from human breast milk possess the adult stem cell-like characteristics such as self-renewal, proliferative and differentiate potential. This source of stem cells avoids invasive procedures and the ethical controversy of emb...

Background: The beneficial effect of breastfeeding for the health of mothers and infants are well recognized. Breast milk is a novel source of the stem cells forming during pregnancy and lactation. In the present study, the colony forming efficiency (CFE) of breast milk-derived stem/progenitor cells in the breast milk of mothers with preterm delivery (gestational age o...

Journal: :Journal of immunology 2009
Edouard Tuaillon Diane Valea Pierre Becquart Yassine Al Tabaa Nicolas Meda Karine Bollore Philippe Van de Perre Jean-Pierre Vendrell

While secretory Abs have been extensively explored in human breast milk, the existence, features, and functions of B lymphocytes remain largely unexplored in this compartment. We analyzed breast milk and blood lymphocytes from 21 lactating women, including 12 HIV-1-infected mothers. Breast milk B cells displayed a phenotype of class-switched memory B cells, with few IgD(+) memory and naive B ce...

ژورنال: طب مکمل 2012
بشّاش, داود , شاه محمد, نرگس , شهبازی, عاطفه , صفا, مجید , محمدیان, مژده ,

Background: Given the prevalence of breast cancer in Iran, the increased incidence of this malignancy during the past two decades, the high mortality rate of patients, and according to oral consumption, low cost and easy access to the public extracts of milk thistle, in this study we aimed to investigate the effectiveness of this herb on MCF-7 breast cancer cells. Material and Methods: In ord...

Journal: :The Journal of infectious diseases 1995
R W Nduati G C John B A Richardson J Overbaugh M Welch J Ndinya-Achola S Moses K Holmes F Onyango J K Kreiss

Breast milk samples from human immunodeficiency virus type 1 (HIV-1)-seropositive women were analyzed by polymerase chain reaction to determine the prevalence and determinants of HIV-1-infected cells in breast milk. Breast milk samples (212) were collected from 107 women, and 58% of the samples had detectable HIV-1 DNA. The proportion of HIV-1-infected cells in the milk samples ranged from 1 to...

Journal: :Revista de investigacion clinica; organo del Hospital de Enfermedades de la Nutricion 2016
Wei-Yong Ruan Ming-Yuan Bi Wei-Wei Feng Yu-Jun Wang Wei-Quan Bu Ling Lu

BACKGROUND Neonatal necrotizing enterocolitis is a common and often fatal gastrointestinal disease, especially in premature infants. To study potential mechanisms underlying the protective effect of breast milk on neonatal necrotizing enterocolitis, we induced intestinal inflammation in a Caco-2 cell model of neonatal necrotizing enterocolitis by hypoxia/re-oxygenation to investigate whether br...

Journal: :Nutrition and cancer 2011
Patricia L Tate Robert Bibb Lyndon L Larcom

Concern has been expressed about the fact that cows' milk contains estrogens and could stimulate the growth of hormone-sensitive tumors. In this study, organic cows' milk and two commercial substitutes were digested in vitro and tested for their effects on the growth of cultures of prostate and breast cancer cells. Cows' milk stimulated the growth of LNCaP prostate cancer cells in each of 14 se...

2012
Jennifer A. Slyker Michael H. Chung Dara A. Lehman James Kiarie John Kinuthia Sarah Holte Kenneth Tapia Francis Njiri Julie Overbaugh Grace John-Stewart

BACKGROUND The incidence and correlates of breast milk HIV-1 RNA detection were determined in intensively sampled women receiving highly active antiretroviral therapy (HAART) for the prevention of mother-to-child HIV-1 transmission. METHODS Women initiated HAART at 34 weeks of pregnancy. Breast milk was collected every 2-5 days during 1 month postpartum for measurements of cell-associated HIV...

2015
Ruizhong Shen Jenna Achenbach Yue Shen Jana Palaia Jeremy T. Rahkola Heidi J. Nick Lesley E. Smythies Michelle McConnell Mary G. Fowler Phillip D. Smith Edward N. Janoff Guido Poli

Breast milk is a vehicle of infection and source of protection in post-natal mother-to-child HIV-1 transmission (MTCT). Understanding the mechanism by which breast milk limits vertical transmission will provide critical insight into the design of preventive and therapeutic approaches to interrupt HIV-1 mucosal transmission. However, characterization of the inhibitory activity of breast milk in ...

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