CHAR OF FLUORESCENT PROBES FOR INTRACELLULAR OXIDATIVE STRESS: MICROSCOPIES
CHAR OF FLUORESCENT PROBES FOR INTRACELLULAR OXIDATIVE STRESS: MICROSCOPIES
批准号:
6349420
负责人:
L STIRLING CHURCHMAN
金额:
$3.66万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
2000
资助国家:
美国
项目状态:
已结题
起止时间:
2000-09-01 至 2001-08-31
中文摘要
在甲状腺中发现的副滤泡细胞,
是内分泌细胞,但在发育上与神经元相关,
而且可以容易地以纯的形式分离用于实验
分析. 5-羟色胺能神经元不能类似地分离。 工作
已经揭示了分泌能力
颗粒内部经历短暂的pH值下降后,细胞
刺激. 由蛋白激酶调节的氯离子通道
C和G都有牵连。 我们同时成像5-HT和
颗粒pH标记物,以研究5-HT
释放和颗粒pH。
英文摘要
Paraneurons (parafollicular cells), found in the thyroid gland,
are endocrine cells, but developmentally related to neurons and
moreover can be readily isolated in a pure form for experimental
analysis. Serotoninergic neurons cannot similarly be isolated. Work
on this cell preparation has revealed that the secretion competent
granule interiors experience transient pH drops after cell
stimulation. Chloride channels that are regulated by protein kinases
C and G are implicated. We are simultaneously imaging 5-HT and a
granule pH marker to investigate proposed correlations between 5-HT
release and granule pH.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
SEVERAL FLUORESCENT PROBES FOR INTRACELLULAR H2O2 IN CULTURED MUCOSAL MAST CELLS
-
批准号:6349365
-
项目类别:
-
资助金额:$0.06万
-
财政年份:2000
-
负责人:L STIRLING CHURCHMAN
-
依托单位:--
PROTOCOL FOR STAINING CELLS W/ REDUCED FLUORESCENT DYES
-
批准号:6349364
-
项目类别:
-
资助金额:$7.0万
-
财政年份:2000
-
负责人:L STIRLING CHURCHMAN
-
依托单位:--
PROTOCOL FOR STAINING CELLS W/ REDUCED FLUORESCENT DYES
-
批准号:6319726
-
项目类别:
-
资助金额:$0.0万
-
财政年份:1999
-
负责人:L STIRLING CHURCHMAN
-
依托单位:--
CHAR OF FLUORESCENT PROBES FOR INTRACELLULAR OXIDATIVE STRESS: MICROSCOPIES
-
批准号:6206154
-
项目类别:
-
资助金额:$3.66万
-
财政年份:1999
-
负责人:L STIRLING CHURCHMAN
-
依托单位:
SEVERAL FLUORESCENT PROBES FOR INTRACELLULAR H2O2 IN CULTURED MUCOSAL MAST CELLS
-
批准号:6319727
-
项目类别:
-
资助金额:$0.06万
-
财政年份:1999
-
负责人:L STIRLING CHURCHMAN
-
依托单位:--