Abstract: The present invention provides compositions, formulations and methods for treating liver diseases related to tissue inflammation and progressive fibrosis, e.g., progressive liver fibrosis following either chronic or acute injury. The compositions of the invention provide the chronic use of therapeutic agents to effect liver repair.

Abstract: A method of diagnosis of anemia is disclosed whereby blood is withdrawn from a patient and the level of hematopoietic stem cells (HSC) in the blood are determined by detecting a cell surface protein chosen from ACE+, CD34+, CD38, CD90+ (thyl) and Lin?. Patients with low levels of HSC are treated and in particular patients whose levels have been reduced by drugs such as ACE inhibitors are treated using an intermittent treatment regimine of the invention.

Abstract: A method of treating patients with coronary heart failure (CHF) by the intermittent administration of Angiotensin Converting Enzyme (ACE) inhibitors and/or angiostatin II receptor agonists (ARBs) is disclosed. The ACE inhibitor is administered to the patient during a treatment period and the levels of hematopoietic stem cells (HSC) in the patient's blood is determined. Treatment with the ACE inhibitor is discontinued (during a recovery period) when the measured level of hematopoietic cells drops below a given point and is re-administered when levels rise above a given point. Alternating, treatment and recovery periods can be repeated a plurality of times. Levels of HSC may be determined based on ACE+ cell levels or by monitoring CD34 levels and the results used to determine optimum points for the administration of drugs which reduce HSC levels.