Monoclonal antibodies that label discrete cell types in the mammalian nervous system.
Monoclonal antibodies that label discrete cell types in the mammalian nervous system.
复制标题
标记哺乳动物神经系统中离散细胞类型的单克隆抗体。
DOI:
10.1101/sqb.1983.048.01.089
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发表时间:
1983
期刊:
影响因子:
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通讯作者:
Horn,JP
中科院分区:
文献类型:
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作者:
Barnstable,CJ;Akagawa,K;Hofstein,R;Horn,JP
METHODSMonoclonal antibody production. The production of most of the antibodies discussed in this paper (Table 1) has been described elsewhere (Barnstable 1980, 1982; Barnstable and Drager 1983; Fekete and Barnstable 1983; R. Hofstein and CJ Barnstable, in prep.). Immunogens have included crude P2 membrane pellets (Whittaker et al. 1964), synaptosomal plasma membranes (Jones and Matus 1974), and lentil lectin affinity-purified glycoproteins (Snary et ai. 1977). Mice were given at least two injections of 200 gg of protein in Freund's adjuvants at 3-week intervals. Three weeks after the final injection, mice were given an intravenous injection of 100 gg of protein in isotonic saline. Four days later, spleen cells were isolated and fused with either P3-NSI/1-Ag4-1 (Kohler et al. 1976) or P3-X63-Ag8. 653 (Kearney et al. 1979) plasmacytoma cells using 50% polyethylene glycol (Baker 1000) as fusing agent (Galfre et al. 1977; Barnstable 1982). Hybrid cultures were selected in HAT medium (Littlefield 1964), and culture supernatants were screened either by a solid-phase radioactive binding assay or by an immunocytochemical assay on tissue sections (Williams 1977; Barnstable 1980; Gozes and Barnstable 1982). Positive cultures were cloned either by plating at limiting dilution or by plating in 0.3% agar. Individual clones were adapted to growth without HAT and grown in bulk in tissue culture or as ascitic tumors (Brodsky et al. 1979). lmmunocytochemistry. Animals were injected with an overdose of Nembutal and then perfused through the heart with phosphate-buffered saline (PBS) followed by 4% paraformaldehyde in the same buffer. Tissues were dissected out, postfixed for 1 hour in the same fixative, and sunk in 30% sucrose. Then 10-1J-gin cryostat sections were cut and mounted on gelatinized slides. Sections were incubated with primary antibody either overnight at 4~ or for 1 hour at room temperature, washed in PBS, and incubated in fluorescent second antibody for I hour at room temperature. After washing, sec-863
DOI:
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发表时间:
1949
期刊:
影响因子:
--
作者:
M. A. Bouman
通讯作者:
M. A. Bouman