Transfer of an Autoimmune Nephrosis in the Rat by Means of Lymph Node Cells
نویسندگان
چکیده
An autoimmune nephrosis produced in rats by repeated injections of kidney extract with Freund's adjuvant has been transferred by means of lymph node cells to recipient animals rendered tolerant by neonatal injection with spleen cells from prospective donors. Transfer of the disease was manifested in the recipients by the development of proteinuria, hypoalbuminemia, hypercholesterolemia,and histological changes. The latter consisted of glomerular epithelial swelling, increase in basement membrane material and the presence of protein droplets in the glomerular and tubular epithelium. Appropriate control experiments were negative. Attempts to transfer with serum were unsuccessful. The transfer described is believed to provide evidence for an immunological mechanism for kidney and adjuvant induced nephrosis in the rat.
منابع مشابه
TRANSFER OF AN AUTOIMMUNE NEPHROSIS IN THE RAT BY MEANS OF LYMPH NODE CELLS*' t BY EVELYN V. HESS, M.D., CHARLES
The concept of nephritis as an immunologic disorder has received considerable attention (1). Elevated titers of circulating antibody to the kidney have been demonstrated in human giomerulonephritis (2-6), and low levels of serum complement have also been observed in this disease and in the nephrotic syndrome (7). Experimental glomerulonephritis has been produced by injection of heterologous ser...
متن کاملTransfer of Allergic Encephalomyelitis in Rats by Means of Lymph Node Cells
Transfer of allergic encephalomyelitis has been accomplished by injection of lymph node cells, obtained from donor rats sensitized to spinal cord, into recipient rats pretreated neonatally with normal rat spleen cells. Transfer of the disease may be achieved most frequently when the recipients are pretreated with spleen cells of the prospective lymph node cell donors. These transfers are attrib...
متن کاملEffects of T-2 Toxin on Cytokine Produc-tion by Mice Peritoneal Macrophages and Lymph Node T-Cells
Background: T-2 toxin is a mycotoxin of type A trichothecenes produced by several fungal genera such as Fusarium species. Mycotoxins can affect both cell mediated and humoral immune compartments. Objective: The purpose of this study was to investi-gate the effect of T-2 toxin on cytokine production by mouse peritoneal macrophages and lymph node T cells. Methods: Mouse peritoneal macrophages and...
متن کاملEvaluation of Specific Purified TCR Effect on the Immunoregulatory Potential of TGF-beta
Transforming growth factor beta (TGF-b) is a mediator released by nearly all cell types. It has suppression activity on the immune system, but exactly how this effect is carried out is not clear. Previous experiments showed that IgG interacts with or carriers active TGF-b, that could suppresses cytotoxic T-cell responses to an immunogenic tumor in mice. Since T cell receptor (TCR) has structura...
متن کاملSchwannoma In A Perigastric Lymph Node: A Rare Case Report
Schwannomas are benign nerve sheath tumors that originate from any anatomical site. Most of the schwannomas are found in the head, neck or limbs. Schwannoma arising in a lymph node is extremely rare. We have found only four cases in the review of the literature. We experienced a case of intranodal schwannoma in a perigastric lymph node. A 72 year-old female underwent cholecystectomy due to ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- The Journal of Experimental Medicine
دوره 115 شماره
صفحات -
تاریخ انتشار 1962