摘要:
The invention relates to the use of microvesicles (MVs) derived from stem cells for preparing a medicament for the endo/epithelial regeneration of damaged tissues or organs and/or for inhibiting the apoptosis induced by cytostatic agents. The stem cell from which the microvesicles are obtained is preferably selected from the group consisting of endothelial progenitor cells (EPCs), mesenchimal stem cells (MSCs), renal progenitors CD133+, adult human liver stem cells (HLSC) and any combination thereof. The microvesicles may be used in both in vitro and in vivo applications, such as for example the regeneration of damaged tissues or organs and the treatment of renal injury and hepatic injury, particularly acute renal failure (ARF) and acute hepatic failure (AHF).
摘要:
Pharmaceutical compositions with synchronized solubilizer release as well as various methods associated therewith, are disclosed and described. More specifically, the aqueous solubility of a drug is enhanced by synchronized release of a solubilizer.
摘要:
The invention relates to a novel pharmaceutical composition comprising an effective amount of bio-active fraction form cow urine distillate as a bioavailability facilitor and pharmaceutically acceptable additives selected from anticancer compounds, antibiotics, drugs, therapeutic and nutraceutic agents, ions and similar molecules which are targeted to the living systems.
摘要:
An improved method of nuclear transfer involving the transplantation of differentiated donor cell nuclei into enucleated oocytes of a species different from the donor cell is provided. The resultant nuclear transfer units are useful for the production of isogenic embryonic stem cells, in particular human isogenic embryonic or stem cells. These embryonic or stem-like cells are useful for producing desired differentiated cells and for introduction, removal or modification, of desired genes, e.g., at specific sites of the genome of such cells by homologous recombination. These cells, which may contain a heterologous gene, are especially useful in cell transplantation therapied and for in vitro study of cell differentiation. Also, methods for improving nuclear transfer efficiency by genetically altering donor cells to inhibit apoptosis, select for a specific cell cycle and/or enhance embryonic growth and development are provided.
摘要:
A tissue graft composition comprising bladder submucosal tissue delaminated from abluminal muscle layers and at least the luminal portion of the tunica mucosa of a segment of vertebrate urinary bladder is described. The graft composition can be implanted to replace or support damaged or diseased tissues.
摘要:
A purified naturally occurring natriuretic compound, identified as Natriuretic Hormone, and a method for isolation of the compound. The natriuretic compound has a molecular weight of about 360, a molecular formula of C21H28O5 and with a steroidal nucleus. The compound is useful as a diuretic in the treatment of diseases such as heart disease and hypertension.
摘要翻译:鉴定为利钠激素的纯化的天然存在的利尿钠化合物,以及分离该化合物的方法。 利尿钠化合物的分子量约为360,分子式为C 21 H 28 O 5并具有甾体核。 该化合物可用作治疗心脏病和高血压等疾病的利尿剂。
摘要:
L invention a pour objet une glycoprotéine immunostimulante ayant les caractéristiques suivantes :
a. elle a une masse moléculaire d'environ 43 kD b. elle résiste à l'hydrolyse par la trypsine et par la pronase c. elle présente un pourcentage en sucre d'environ 10% d. elle peut être obtenue à partir d'urine humaine e. elle comprend les 2 séquences peptidiques suivantes : - peptide 1 : Met-Ala-Glu-Thr-Glu-Val-Pro-Phe-Leu-Arg-Asp-Asn - peptide 2 : Met-Ser-Leu-Val-Ile-Pro-Gly-Val.
摘要:
This invention relates to a novel recovery process for obtaining the small molecular weight, digitalis-like factor, and further relates to purification of the digitalis-like factor. This invention also relates to the identification and characterization of the factor and to therapeutic uses for the purified factor.