Methods and compositions for organ and tissue functionality

• US 20110081323A1
• Filed: 09/20/2010
• Published: 04/07/2011
• Est. Priority Date: 09/21/2005
• Status: Abandoned Application

• Current Assignee: DASK Technologies LLC
• Original Assignee: DASK Technologies LLC
• Inventors: Kleinsek, Don, Soto, Adriana
• Application Number:
  US12/924,052
• Publication Number:
  US 20110081323A1
• Time in Patent Office: Days
• US Class Current: 424/93.7
• CPC Class Codes: A61K 35/12 Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells vaccines or medicinal preparations containing antigens or antibodies A61K39/00
• CPC Class Codes: A61K 38/00 Medicinal preparations containing peptides peptides containing beta-lactam rings A61K31/00; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, A61K31/00; ergot alkaloids of the cyclic peptide type A61K31/48; containing macromolecular compounds having statistically distributed amino acid units A61K31/74; medicinal preparations containing antigens or antibodies A61K39/00; medicinal preparations characterised by the non-active ingredients, e.g. peptides as drug carriers, A61K47/00
• CPC Class Codes: A61P 1/04 for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
• CPC Class Codes: A61P 1/14 Prodigestives, e.g. acids, enzymes, appetite stimulants, antidyspeptics, tonics, antiflatulents
• CPC Class Codes: A61P 1/18 for pancreatic disorders, e.g. pancreatic enzymes
• CPC Class Codes: A61P 13/00 Drugs for disorders of the urinary system
• CPC Class Codes: A61P 17/00 Drugs for dermatological disorders
• CPC Class Codes: A61P 17/18 Antioxidants, e.g. antiradicals preparations for protection against sunlight A61Q17/00
• CPC Class Codes: A61P 19/00 Drugs for skeletal disorders
• CPC Class Codes: A61P 19/08 for bone diseases, e.g. rachitism, Paget's disease
• CPC Class Codes: A61P 19/10 for osteoporosis
• CPC Class Codes: A61P 25/16 Anti-Parkinson drugs
• CPC Class Codes: A61P 25/28 for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 3/10 for hyperglycaemia, e.g. antidiabetics
• CPC Class Codes: A61P 35/00 Antineoplastic agents
• CPC Class Codes: A61P 43/00 Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 9/00 Drugs for disorders of the cardiovascular system
• CPC Class Codes: A61P 9/10 for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
• CPC Class Codes: A61P 9/12 Antihypertensives

Abstract

Materials and methods for treating tissue defects in human or animal tissues using implantable cells are described. Further, culture techniques and factors for enhancing these procedures, and cell survival and adaptation are described. Many of the tissue defects may be treated with autologous cells, while applications involving non-autologous cells or stem cells are also described.

Claims

1. A method of treating a tissue defect in a subject, comprising choosing the defect and

(a) introducing an effective amount of protein and/or (b) cells isolated in vitro, and placing the cells into the subject a composition comprising an effective quantity of the cells, wherein the defect is a member of the group consisting of urological sphincter defects resulting in urinary incontinence, fecal incontinence, vesicoureteral reflux, gastroesophageal sphincter defects, gastroesophageal reflux, wrinkles, rhytids, depressed scar or other cutaneous depression, stretch marks, hypoplasia of the lip, prominent nasolabial fold, prominent melolabial fold, acne vulgaris scar, post-rhinoplasty irregularity, hypotrophic scar, hypertrophic scar, wounds, cellulite, skin laxness, aging skin, need for skin augmentation, and skin thinning, breast tissue deficiency, wounds, burns, hernias, periodontal disease, tendon tears, ligament tears, baldness, tissue mass adjustment, tissue or organ fibrosis or sclerosis, tissue scarring, tissue wounds, anal fissures, fistulas, hearing loss, bone defects, osteoporosis, osteomalacia, osteopenia, bone fractures, osteodystophy, bone metabolism defects, alveolar bone defects, cancer, cardiovascular disease, heart disease, arterial disease, venous disease, joint defects, cartilage defects, intervertebral disc defects, Alzheimer'"'"'s disease, Parkinson'"'"'s disease, neurological disease, spinal cord injury, spinal disc defects, hair graying, skin tanning, skin pigmentation, psoriasis, eczema, eye disease, cataracts, myopia, presbyopia, hyperopia, macular degeneration, eye muscle dysfunction, night vision, colorblindness, lacrimal gland dysfunction, interstitial lung disease, lung diseases, kidney dysfunction, renal osteodystrophy, liver dysfunction, dysfunctional pancreas, pancreatitis, diabetes mellitus, endocrine organ dysfunction, disease of a thyroid, parathyroid, hypothalamus, pituitary, adrenal, pineal, suprachiasmatic nucleus, or endocrine pancreas, immune system disorder, chronic inflammation, adhesions, fibroids, infections, taste or smell defects, gut defects, blood disorders, blood pressure, tooth growth, tissue cushioning, body thermoregulation, mechanical strength of tissues, foot enhancement, organ or tissue replacement, organ or tissue synthesis, and whole body rejuvenation.

2. The method of claim 1 wherein the cells are placed within or proximal to the tissue defect site.

3. The method of claim 1 wherein the cells are stem cells, cells taken from the subject at least five years before the placing of the cells into the subject, cells derived from tissue sources protected from light and chemical exposure, or fetal-derived cells.

4. The method of claim 1 wherein the cells are autologous cells.

5. The method of claim 1 wherein the cells are native to the tissue that is treated.

6. The method of claim 1 wherein (a) the defect is a bone defect caused by a bone resorption disease, and wherein the cells comprise osteoblasts or osteoblast progenitor cells or (b) wherein the defect is a bone defect in a bone that is osteoporitic, broken, or fractured, and the cells comprise bone cells or bone precursor cells;

or

wherein the cells are placed into the defect by injecting the cells into a vein of the subject that flows through a body area having the defect;

or wherein the defect is a bone defect caused by osteoporosis, osteopenia or osteomalacia, wherein the autologus cells comprise fibroblasts and the composition is placed into skin of the patient.

7. The method of claim 1 wherein the defect is an ear defect, and the cells comprise hair cells of the cochlea or hair progenitor cells of the cochlea or wherein the defect is an ear defect that is an abnormality of the patency and functionality of the Eustachian tube, further comprising introduction of the composition into a cartilaginous portion of the Eustachian tube.

8. The method of claim 1 wherein the defect is an eye disease defect and the cells are (a) muscle cells and the composition is introduced into the eye to enhance a muscle of the eye, (b) lens cells introduced into the eye to restore a refraction error, (c) corneal fibroblasts, or (d) taken from an eye of the subject or wherein the defect is an eye disease defect that (a) is macular degeneration and the composition is introduced into a retina of the eye. (b) includes a cataract and the cells comprise ciliary muscle cells, (c) is strabismus and the cells comprise muscle cells, (d) is glaucoma and the composition is placed into a sclera of the eye, or (e) is colorblindness or nightblindness and the cells comprise rod-cells or wherein the defect is an eye disease defect that is a vision defect affected by accommodation, wherein the cells comprise fibroblasts, rod cells, progenitor cells to the rod cells, wound healing fibroblasts, myofibroblasts, pericytes, retinal pigmented epithelial cells, or corneal epithelial cells;

or wherein the defect is an eye disease defect that comprises eye trauma and the cells comprise cells native to the injured area or wherein the defect is an eye disease defect and is dry eye, and the cells comprise tear gland cells, connective tissue cells, or keratocytes.

9. The method of claim 1 wherein the defect is a sphincter defect and the composition is introduced into the regions surrounding the external anal sphincter or the internal anal sphincter or directly into a pocket created in the region to be repaired or augmented and the composition comprises fibroblasts, smooth muscle cells, striated muscle cells, preadipocytes/adipoctes, or mesenchymal stem cells.

10. The method of claim 1 wherein the defect is an anal fissure and the cells comprise fibroblasts.

11. The method of claim 1 wherein the defect is skin tanning and the cells comprise melanocytes, melanoblasts, or progenitor cells or stem cells that produce melanocytes.

12. The method of claim 1 wherein the defect is hair graying and the cells comprise melanocytes can be obtained from non-greying hair follicles, melanoblasts, melanocyte stem cells, or progenitor cells to melanocytes.

13. The method of claim 1 wherein the defect is psoriasis or eczema and the cells comprise (a) papillary fibroblasts from skin tissue taken from an unaffected skin site and the composition is implanted into the upper dermis, (b) fibroblasts or progenitor cells to fibroblasts and the composition is placed into the dermis or a subcutaneous layer, (c) immune cells or progenitor immune cells.

14. The method of claim 1 wherein the defect is a tooth defect or alveolar bone defect.

15. The method of claim 1 wherein the defect is a foot enhancement wherein the composition is introduced to a natural fat pad that overlays the calcaneal bone in a heel of the subject.

16. The method of claim 1 wherein the defect is a heart defect and the cells are obtained from the group consisting of pericardium, outer fibrous layers, inner parietal layers, pericardial cavity, epicardium, myocardium, heart muscle fibers, endocardium, papillary muscles, and muscles that assist opening and shutting of heart valves.

17. The method of claim 1 wherein the defect is a blood vessel defect and the cells comprise endothelial cells, endothelial precursor cells, or pericytes and the composition is used to a blood vessel to produce new vasculature or to repair vasculature or wherein the defect is a blood vessel defect and the cells comprise fibroblasts or smooth muscle cells and the composition is introduced to a damaged blood vessel valve or wherein the defect is an atherosclerotic plaque, the cells comprise fibroblasts, macrophages, or smooth muscle cells, and the composition is introduced into the vascular media and/or vascular intima proximal to the plaque or wherein the defect is a blood vessel defect previously treated at a site with a coronary stent, angioplasty, clot removal, or plaque removal, the cells comprise connective tissue cells, smooth muscle cells, or fibroblasts and the composition is introduced at the site.

18. The method of claim 1 wherein the defect is a lung defect and (a) the cells are fibroblasts, with the composition being introduced into the lung to reduce fibrosis or scar tissue, or (b) the cells are alveolar cells that produce a lung surfactant, with the composition being introduced into lung tissue.

19. The method of claim 1 wherein the defect is a kidney defect and (a) the cells comprise mesangial cells and/or macula densa cells and/or juxtaglomerular cells, with the composition being placed into a renal corpuscle to increase nephron functioning or to increase nephron number, or (b) the cells comprise podocytes or epithelial cells of the parietal layer and the composition is introduced to the Bowman'"'"'s capsule, wherein (a) or (b) treats a glomerular filtration rate, regulates blood pressure, regulates electrolyte balance abnormalities, or treats deficiencies in urine concentration or wherein the defect is a kidney defect and the cells comprise fibroblasts or mesangial cells to remove fibrosis or sclerosis of the glomerulus to improve glomerular function or wherein the defect is a kidney defect and the cells comprise epithelial cells of a distal convoluted tube, and the composition is introduced into a distal convoluted tube to improve resorption function;

or wherein the defect is a kidney defect and the cells comprise renal cells and the composition is introduced into a cortex or medulla to produce erythropoietin to increase red blood cell production from bone marrow or wherein the defect is anemia and the cells comprise renal peritubular endothelial cells with the composition being introduced to a kidney.

20. The method of claim 1 wherein the defect is a the neurological defect Alzheimer'"'"'s disease and the cells are neuroglial cells, astrocytes, or immune cells;

or wherein the neurological defect is Parkinson'"'"'s disease and the cells comprise cells that secrete dopamine, retinal pigment epithelial cells, carotid cell bodies, sympathoadrenal cells, sympathetic neurons, sympathetic neurons, chromaffin cells of the adrenal medulla extra-adrenal paraganglia cells, glial cells, or astrocytes or wherein the neurological defect is a spinal cord injury, and the cells comprise mesenchymal stem cells, mesenchymal cells and/or glial cells that promote neuronal guidance and repair with the composition being introduced proximal to the lesion;

or wherein the neurological defect is multiple sclerosis, the cells comprise oligodendrocytes, with the composition being introduced proximal to demyelinated nerves.

21. The method of claim 1 wherein the defect is a liver defect and (a) the cells comprise hepatocytes, hepatic stellate cells, or fibroblasts with the composition being implanted into a liver parenchyma, (b) the cells comprise with hepatic stellate cells, fibroblasts or myofibroblasts and the composition is implanted into a liver tissue scar, or (c) the cells comprise cells transfected with coagulation proteins and the composition is introduced to a liver.

22. The method of claim 1 wherein the defect is a pancreatic defect and (a) the cells comprise pancreatic stellate cells or fibroblasts, with the composition being introduced into fibrotic areas to remove tissue scars, (b) the cells comprise epithelial cells and the composition is introduced into the ductule or tubular duct system, (c) the cells comprise β

cells isolated from islets or ductile system of the pancreas, with the composition being introduced into islets, an exocrine region of the pancreas, or a liver parenchyma.

23. The method of claim 1 wherein the defect is an immune defect and the cells comprise immune cells, with the composition being introduced in a brain parenchyma or associated vasculature to degrade amyloid plaque or neurofibrillary tangles or wherein the defect is an immune defect and (a) the cells comprise thymocytes, with the composition being introduced into a thymus, or (b) the cells comprise endothelial cells, EPCs, or pericytes to enhance angiogenesis in the tissue.

24. The method of claim 1 wherein the defect is an infection and the cells comprise immune cells or fibroblasts, with the composition being introduced into the infection.

25. The method of claim 1 wherein the defect is chronic inflammation and (a) the cells comprise fibroblasts, with the composition being introduced into inflamed tissue, or (b) the cells comprise fibroblasts, with the composition being introduced into a rheumatoid arthritis joint.

26. The method of claim 1 wherein the defect is tissue fibrosis or a fibroid or an adhesion and the cells comprise fibroblasts or endothelial cells, with the composition being introduced into a fibrotic tissue or fibroid or adhesion.

27. The method of claim 1 wherein the defect is the endocrine system and the cells comprise hormone secreting cells and/or fibroblasts, with the composition being introduced into a hormonal tissue.

28. The method of claim 1 wherein the defect is cancer and the cells comprise cancer cells and/or the extracellular matrix of the cancer cells.

29. The method of claim 1, wherein the defect is a deficiency caused by aging chosen from the group consisting of tissue dysfunction, tissue dystrophy, laxness, thinning, loss of elasticity, altered protein profile, diminished tissue mass, decreased amounts of extracellular matrix, decreased proteoglycan, decreased tissue turgor, increased amounts of protease activity, loss of cell numbers, decreased tissue moisture, decreased thermoregulation, decreased cushioning, or decreased mechanical strength.

30. The method of claim 1 wherein the defect is degeneration, rupture, herniation or atrophy of an intervertebral disc wherein the cells comprise chondrocytes, chondrocyte precursors, perichondrium chondrocytes, or fibroblasts.

31. The method of claim 1 wherein the defect is a fistula and the cells comprise fibroblasts.

32. The method of claim 1 wherein the defect is in a gut and the cells comprise stem cells that produce lactase or precursors to parietal cells that absorb vitamin B12.

33. The method of claim 1 wherein the defect is related to aging and the cells comprise bone marrow progenitor cells introduced into bone marrow to increase a number of native bone marrow progenitor cells.

34. The method of claim 1 wherein the defect is gastroesophogeal reflux disease and the cells comprise fibroblasts, smooth muscle cells, striated muscle cells, preadipocytes/adipoctes, or mesenchymal stem cells with the composition being introduced to an esophageal sphincter.

35. The method of claim 1, with the composition comprising an in vitro preparation of the cells and an immunogenic cell-absorbable protein.

36. The method of claim 35, wherein the protein is a recombinant protein, soluble protein, insoluble protein, in a gellable solution, an extracellular matrix molecule, a serum protein, albumin, a growth factor, a hormone, a cytokine, a chemokine, a cell adhesion protein, or a non-autologous protein.

37. The method of claim 35, wherein the protein is an apoptosis inhibiting protein, an anoikis inhibiting protein, an angiogenesis protein, a vasodilator protein, a pro-inflammatory protein, a filler or augmenting protein, a differentiation protein, a cell mitogen, a promoter of extracellular matrix production, a chemoattractant, a cell culture medium serum-derived protein, a procoagulation protein, a transport protein, or a protease inhibiting factor.

38. The method of claim 1, with the composition comprising an apoptosis inhibiting protein, an anoikis inhibiting protein, a protease inhibiting factor, a transport protein, a procoagulation protein, a cell mitogen, a differentiation protein, a filler or augmenting protein, a pro-inflammatory protein, a vasodilator protein, an angiogenesis protein, a chemoattractant, a vasodilator, a promoter of ECM production, a cell proliferation protein, a differentiation protein, or a cell culture medium serum-derived protein.

39. The method of claim 1 wherein the cells are expanded in vitro.

40. The method of claim 1, wherein the cells are chosen from the group consisting of stem cells, cells derived from tissue sources protected from light and chemical exposure, or fetal-derived cells, osteoblasts, osteoblast progenitor cells, cells that comprise bone cells, cells that comprise bone precursor cells, hair cells of the cochlea, hair progenitor cells of the cochlea, eye muscle cells, native cells from an eye, lens cells, corneal fibroblasts, cells taken from an eye, rod cells, ciliary muscle, fibroblasts, progenitor cells to rod cells, wound healing fibroblasts, myofibroblasts, pericytes, retinal pigmented epithelial cells, corneal epithelial cells, tear gland cells, connective tissue cells, keratocytes, smooth muscle cells, striated muscle cells, mesenchymal stem cells, melanocytes, melanoblasts, progenitor cells, stem cells that produce melanocytes, melanocytes from non-graying hair follicles, melanocyte stem cells, progenitor cells to melanocytes, papillary fibroblasts, progenitor cells to fibroblasts, immune cells, progenitor immune cells, pericardium cells, outer fibrous layer cells, inner parietal layer cells, pericardial cavity cells, epicardium cells, myocardium cells, heart muscle fiber cells, endocardium cells, papillary muscle cells, and muscle cells that assist opening/shutting of heart valves, endothelial cells, endothelial precursor cells, pericytes, fibroblasts, macrophages, smooth muscle cell, connective tissue cells, smooth muscle cells, fibroblasts, surfactant producing alveolar cells, renal mesangial cells, macula densa cells, juxtaglomerular cells, renal podocytes, epithelial cells of kidney parietal layer, renal mesangial cells, renal tubule epithelial cells, renal erythropoietin producing cells, neuroglial cells, astrocytes, immune cells, dopamine secreting cells, retinal pigmented epithelial cells, carotid cell bodies, sympathoadrenal cells, sympathetic neurons, sympathetic neurons, chromaffin cells of adrenal medulla extra-adrenal paraganglia, glial cells, mesenchymal stem cells, mesenchymal cells, neuronal guidance promoting glial cells, oligodendrocytes, hepatocytes, hepatic stellate cells, hepatic fibroblasts, hepatic myofibroblasts, cells transfected with coagulation proteins, pancreatic stellate cells, pancreatic fibroblasts, pancreatic epithelial cells, pancreatic β

cells, immune cells, thymocytes, endothelial cells, EPCs, pericytes, hormone secreting cells, cancer cells, renal peritubular endothelial cells, cells, chondrocytes, chondrocyte precursors, perichondrium chondrocytes, intestinal lactase producing stem cells, vitamin B12 absorbing parietal precursor cells, bone marrow progenitor cells, striated muscle cells, and preadipocytes/adipocytes, or wherein the cells are chosen from the group consisting of keratinizing epithelial cells, wet stratified barrier epithelial cells, exocrine secretory epithelial cells, hormone secreting cells, epithelial absorptive cells (gut, exocrine glands urogenital tract), storage cells, barrier function cells (lung, gut, exocrine glands, urogenital tract), epithelial cells lining closed internal body cavities, ciliated cells with propulsive function, extracellular matrix secretion cells, contractile cells, blood/immune system cells, sensory transducer cells, autonomic neuron cells, sense organ supporting cells, peripheral neuron supporting cells, central nervous system neurons, lens cells, pigment cells, germ cells, and nurse cells, or wherein the cells are chosen from the group consisting of Keratinizing epithelial cells, Wet stratified barrier epithelial cells, Exocrine secretory epithelial cells, Hormone secreting cells, Epithelial absorptive cells, Metabolism/storage cells, Barrier function cells, Epithelial cells lining closed internal body cavities, Ciliated cells with propulsive function, Extracellular matrix secretion cells, and sensory transducer cells.