The parathyroid glands function within the endocrine system to promote blood calcium homeostasis through controlled release of parathyroid hormone (PTH). This process involves the synthesis and secretion of PTH by activated parathyroid chief cells during conditions of hypocalcemia. With the anatomical proximity to the thyroid and capacity of associated neoplasms of the parathyroid to mimic thyroid tumors, challenges can arise in distinguishing between these types of abnormalities. In cases where there is uncertainty about a tumor being of parathyroid origin, immunohistochemical evaluation using anti-PTH can be of value.
Antibody Isotype:
IgG2a
Monosan Range:
MONOSAN
Clone:
MRQ-31
Concentration:
n/a
Storage buffer:
Tris Buffer, pH 7.3-7.7, containing 1% BSA and <0.1% Sodium Azide
Storage:
2-8°C
References 1:
Aldinger KA, et al. Cancer; 49:388-97 (1982)
References 2:
Brown EM. Mineral Electrolyte Metal; 8:130-50 (1982)
References 3:
Abate EG, et al. Front Endocrinol (Lausanne).; 7:172 (2017)
References 4:
Duan K, et al. Turk Patoloji Derg.; 31 Suppl 1:80-97 (2015)
References 5:
Chen HL, et al. Journal of Biology and Chemistry; 277:19374-81 (2002)
T-cell leukemia/lymphoma protein 1A (TCL1) is a member of theTCL1 family and enhances the phosphorylation and activation ofAKT1, AKT2 and AKT3. TCL1promotes the nuclear translocation ofAKT1 and enhances cell proliferation, stabilizes mitochondrial membrane potential and promotes cell survival. The expression of TCL1 is restricted to lymphoid cells. It is expressed early in lymphocyte differentiation. Strong expression ofTCL1 is found in a subset of mantle zone B lymphocytes and is expressed to a lesser extent by follicle center cells. In B cell neoplasia, TCL1 immunoreactivity is found in the majority of B cell lymphomas including lymphoblastic lymphoma, chronic lymphocytic leukemia, mantle cell lymphoma, follicular lymphoma, Burkitt lymphoma, diffuse large B-cell lymphoma (60%), and primary cutaneous B cell lymphoma (55%). The expression of theTCL1genecharacterizes low-grade B cell lymphomas.
Antibody Isotype:
IgG
Monosan Range:
MONOSAN
Clone:
EP105
Concentration:
n/a
Storage buffer:
Tris Buffer, pH 7.3-7.7, containing 1% BSA and <0.1% Sodium Azide
Storage:
2-8°C
References 1:
Laine J, et al. Mol Cell2000, 6:395-407
References 2:
Pekarsky Y, et al. Proc Natl Acad Sci U S A, 2000, 97:3028-3033
References 3:
Narducci MG, et al. Cancer Res, 2000, 60:2095-2100
References 4:
Roos J, et al. Pathobiology, 2001, 69:59-66
References 5:
Nakayama I, et al. Pathol Int, 2000, 50:191-199
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