Labelling Review row-Online
Labelling Review row-Online
Labelling Review row-Online
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Bond<br />
E-Cadherin<br />
Clone 36B5<br />
7 mL Bond ready-to-use PA0387 P (HIER)<br />
For In Vitro Diagnostic Use<br />
E-cadherin is a Ca2+ -dependent, transmembrane cell adhesion molecule. It<br />
plays an important role in the g<strong>row</strong>th, development and the intercellular<br />
adhesion of epithelial cells. Most tumors have an abnormal architecture and<br />
any subsequent loss of adhesiveness is thought to be an important step in<br />
the development of local invasion. E-cadherin may have a role in neoplastic<br />
progression, particularly as a suppressor of invasion. In prostate cancers,<br />
for example, the expression of E-cadherin is reported to be reduced or<br />
absent in comparison with its expression in normal prostate which is<br />
uniformly strong. Reduced expression or absence of E-cadherin in addition<br />
to alpha, beta and gamma-catenin in primary breast carcinomas has also<br />
been reported and these four proteins are associated with the development<br />
of metastases.The main immunohistochemical utility of E-cadherin is to<br />
highlight differential expression of this protein in lobular and ductal<br />
carcinomas.<br />
Also available as a Novocastra concentrate, refer to page 102.<br />
Bowel: immunohistochemical staining with Bond ready-to-use E-Cadherin (36B5) using Bond<br />
Polymer Refine Detection.<br />
Epithelial Membrane Antigen<br />
Clone GP1.4<br />
7 mL Bond ready-to-use PA0035 P (HIER)<br />
For In Vitro Diagnostic Use<br />
Epithelial membrane antigen (EMA), also known as episialin, has a<br />
molecular weight in the range 265 to 400 kD. In normal tissues, EMA is<br />
reported to be expressed in a variety of normal epithelia with the highest<br />
expression reported at the apical portion of the ductal lining cells of<br />
mammary epithelium. A similar pattern of expression has been reported in<br />
other glandular epithelia eg sweat glands, while squamous epithelium<br />
shows an uneven pattern of antigenic expression.<br />
Also available as a Novocastra concentrate, refer to page 105.<br />
Rectal adenocarcinoma: immunohistochemical staining with Bond ready-to-use Epithelial<br />
Membrane Antigen (GP1.4) using Bond Polymer Refine Detection.<br />
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For detailed information on all products please visit our website:<br />
www.leica-microsystems.com<br />
Estrogen Receptor<br />
Clone 6F11<br />
7 mL Bond ready-to-use PA0151 P (HIER)<br />
For In Vitro Diagnostic Use<br />
Estrogen Receptor (6F11) is indicated as an aid in the prediction of prognosis<br />
for breast cancer. Clone 6F11 binds specifically to the Estrogen Receptor<br />
alpha (ER�) antigen in the nuclei of cells in normal tissues that express high<br />
levels of ER; a proportion of endometrial, ovarian and myometrial cells, and<br />
normal breast ductal cells.<br />
The dysregulation of ER� is thought to contribute to breast tumorigenesis.<br />
Presence of ER� in these tumors is related to an improved overall survival<br />
and favorable response to endocrine therapy such as anti-estrogen<br />
Tamoxifen.<br />
Also available as a Novocastra concentrate, refer to page 106.<br />
Breast carcinoma: immunohistochemical staining with Bond ready-to-use Estrogen Receptor<br />
(6F11) using Bond Polymer Refine Detection.<br />
Factor XIIIa<br />
Clone E980.1<br />
7 mL Bond ready-to-use PA0449 P (HIER)<br />
For In Vitro Diagnostic Use<br />
Factor XIIIa, also known as fibrinoligase and fibrin-stabilizing factor, is the<br />
last enzyme generated in the blood coagulation cascade. It is a Ca2+ -<br />
dependent transglutaminase or transamidating enzyme which forms<br />
intermolecular gamma-glutamyl-epsilon-lysine crosslinks between fibrin<br />
molecules resulting in the mechanical stabilization of the fibrin clot and its<br />
resistance to proteolysis. Factor XIIIa may also function to stabilize cell<br />
surface molecules and membranes. Ca2+ -dependent trans-glutaminases<br />
with thiol active centers are widespread in animal tissues and have been<br />
associated with cell proliferation, embryonic development and g<strong>row</strong>th<br />
through the proliferation of mammary stroma and epithelial elements.<br />
Normal mammary stroma, like most collagenous connective tissue contains<br />
resident populations of CD34 positive dendritic interstitial cells and<br />
scattered Factor XIIIa positive collagen-associated dendrophages. Factor<br />
XIIIa has been examined to determine its expression in normal and inflamed<br />
skin. Factor XIIIa positive cells in human skin represent a specific population<br />
of bone mar<strong>row</strong> dermal dendritic cells, distinct from Langerhans cells which<br />
share some features common to mononuclear phagocytes. In benign skin<br />
conditions such as inflammatory dermatoses eg atopic eczema and<br />
psoriasis, an increased number of factor XIIIa positive cells in the upper<br />
dermis, closely associated with lymphocytes, has been described.<br />
Also available as a Novocastra concentrate, refer to page 109.<br />
Products in this catalog are subject to regulatory approval.<br />
This catalog is not for use in the USA.