You will be shown an abstract from a biomedical research paper. Given this abstract, your task is to extract all unique entities of the following types: ["RNA", "CellLine", "Protein", "DNA", "CellType"].

Please return the output as a JSON object of the format: {"DNA" : ["TAL1", ...], "RNA": ["mRNAs", ...], "CellLine": ["T cells", ...], "CellType": ["monocytes", ...], "Protein": ["IL-2", ...]}. The keys should be entity types and values should be lists of extracted entities belonging to the corresponding type. If you cannot find entities belonging to a specific type, the value should be [].

Only output the JSON object and do not include any additional text.

Abstract:

Transient pseudohypoaldosteronism in obstructive renal disease with transient reduction of lymphocytic aldosterone receptors. Results in two affected infants. We report two patients with transient pseudohypoaldosteronism due to obstructive renal disease. Both patients presented with a salt-losing episode simulating adrenal insufficiency. In one patient, transient reduction of aldosterone receptors could be documented, while in the second patient the clinical and biochemical parameters were consistent with transient pseudohypoaldosteronism. Aldosterone receptors were normal in both patients
{"CellLine": [], "CellType": [], "DNA": [], "Protein": ["aldosterone receptors", "lymphocytic aldosterone receptors", "Aldosterone receptors"], "RNA": []}