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Showing 1 to 20 of 497 for “"Mammary"”.
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Proteolysis of mammary secretion proteins during involution of bovine mammary gland
In cattle, during the early dry period the mammary gland undergoes a process of involution. The profile of mammary secretion proteins changes throughout the dry period. Increased proteolytic activity and breakdown fragments of milk proteins contribute to the composition of mammary secretions during …
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Biochemical studies on Oestradiol 17β in human mammary tumours and chemically induced rat mammary tumours
… factors in the development and behaviour of mammary cancer is reviewed. The currently accepted view is that the selective retention of administered tritium labelled oestradiol 170 by certain mammary tumours is due to the possession of specific oestradiol binding components similar to those …
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Studies of Mammary Amino Acid Transport
… conducted to study several different aspects of mammary amino acid transport. The experimental animals utilized were cow and rat. The major conclusions include the following: (1) Mammary tissue was shown to have relatively high (gamma)-glutamyl transpeptidase activity, and activity increased at …
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Mammary analog secretory carsinoma of salivary glands
… Artikkelissa esitämme Suomen ensimmäisen Mammary analog secretory karsinooma-tapauksen (MASC) esiintymisen pienissä sylkirauhasissa. Kyseinen sylkirauhasentiteetti kuvattiin ensimmäisen kerran 2010 Skalovan tutkimusryhmän toimesta. Uuden entiteetin morfologiassa havaittiin useita …
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FUNCTIONAL STUDY OF MAMMARY EPITHELIAL CELL ARCHITECTURE
Cell organization confers cellular identity and guides cellular functions. Here, the
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Proteomic Analysis of Mammary Epithelial Cell Development
… used to investigate the protein profile of the mammary epithelial cell (MEC) through different stages of mammary development. The HC11 cell line was used to investigate protein changes between undifferentiated and differentiated MEC, which represent the pregnant and lactating states of the …
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The Anatomical Study of Internal Mammary Perforators
"목적: 내유방혈관은 유리 횡복직근 근육·피부 피판을 이용한 유방재건술에 있어서 수혜부 혈관으로서 자주 이용된다. 그러나 내유방혈관을 노출시키기 위하여 갈비연골 및 갈비뼈를 자르는 것이 필요하며 수술시간이 오래 걸리고 내유방혈관을 심장동맥성형술의 공여부로 사용할 수 없게 된다는 단점이 있다. 그러나, 내유방혈관 관통지는 내유방혈관이 갖는 장점을 그대로 유지하면서 수혜부 혈관 및 주변 조직에 생기는 이환율을 줄일 수 있다. 이 연구의 목적은 내유방혈관 관통지에 대한 해부학적 연구를 통하여 유리 횡복직근 근육·피부 피판술에서 …
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Extracellular Proteoglycan Decorin in Bovine Mammary Physiology
The majority of bovine mammary gland research focuses on the main cell types - mammary epithelial cells and fibroblasts. However, the extracellular matrix (ECM) within the mammary gland is also of importance for its ability to regulate cell shape, proliferation, polarity, differentiation, gene …
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Effects of bodyweight and plane of nutrition on mitogenic capacity of mammary extracts in cell culture, mammary growth and development, and protein expression profiles of mammary tissue in Holstein heifers
Mammary gland samples from a large serial-slaughter Holstein heifer nutrition trial were used to determine the effects of stage of development and nutritional management on mitogenic activity of mammary extracts and mammary parenchymal composition. Stage of development and nutritional management of …
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Peptides as amino acid sources for the synthesis of secreted proteins by mammary tissue explants and cultured mammary epithelial cells
… for the synthesis of secreted proteins. Mammary tissue explants from lactating (10 to 11 d) CD-1 mice and cultured bovine mammary epithelial cells (MAC-T) were used as experimental models. Explants and cultured cells were incubated at 37°C in a humidified atmosphere of 90% air/10% CO₂ and …
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Insulin Recepto Loss Impairs Mammary Tumourigenesis in Mice
… directly probe the role of insulin signaling in mammary tumorigenesis, we generated the MMTV-driven polyoma middle T (PyMT) and ErbB2/Her2 BC mouse models, respectively, with coordinate mammary epithelium-restricted deletion of the INSR. In both models, deletion of either one or both copies of …
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Xenogeneic transplantation of immortalized bovine mammary epithelial cells
… to investigate the use of an immortalized bovine mammary epithelial cell line as a starting material for xenogeneic transplantation into the mammary glands of immunocompetent recipients. PSG-5 cells (a clonal derivative of the MAC-T cell line engineered to express ovine IGF-I ) were transplanted …
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Trim24 As An Oncogene In The Mammary Gland
… transcriptional co-regulator, TRIM24, in mammary gland development and disease.</p> <p>We previously reported an unknown binding partner and negative regulator of p53, Tripartite Motif protein 24 (TRIM24). TRIM24 is a multifunctional protein, which acts as a co-regulator of estrogen …
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Modeling Brk/PTK6 expression in the mammary epithelium.
… and intestine, Brk is notably absent from normal mammary tissue and non-transformed mammary epithelial cell lines. The role of Brk/PTK6 in breast pathology is unclear. We hypothesized that Brk expression in non-transformed mammary epithelium would promote tumorigenesis. To determine the effects …
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Three-Dimensional Scaffolds for Mammary Epithelial Cell Growth
Mammary epithelial cells are highly efficient secreting cells. This natural phenomenon has triggered research efforts to focus on using these cells to assist in the production of viable liquids. The application of this technology is nearly endless. If developed successfully, mammary epithelial …
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Protein Synthesis in Bovine Mammary Gland Cell Cultures
Made available in DSpace on 2014-12-12T00:36:24Z (GMT). No. of bitstreams: 1 7317269.pdf: 4467333 bytes, checksum: abe089dc301f8e65b7d58b6541384da7 (MD5) Previous issue date: 1972
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Fatty Acid Synthesis in the Bovine Mammary Gland
Made available in DSpace on 2014-12-10T17:37:55Z (GMT). No. of bitstreams: 1 7013240.pdf: 2582037 bytes, checksum: b78b71b75f4f9d4841b93b61a1bba757 (MD5) Previous issue date: 1969
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