Abstract: Compositions of multipeptide vaccines comprising at least seven tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from at least seven tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating gynecological and peritoneal cancers using such vaccines.

Abstract: Compositions of multipeptide vaccines comprising at least seven tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from at least seven tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating gynecological and peritoneal cancers using such vaccines.

Abstract: Compositions of multipeptide vaccines comprising at least seven tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from at least seven tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating gynecological and peritoneal cancers using such vaccines.

Abstract: Compositions of multipeptide vaccines comprising at least seven tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from at least seven tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating gynecological and peritoneal cancers using such vaccines.

Abstract: Compositions of multipeptide vaccines including tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating ovarian cancers using such vaccines.

Abstract: Compositions of multipeptide vaccines comprising at least seven tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from at least seven tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating gynecological and peritoneal cancers using such vaccines.

Abstract: Compositions of multipeptide vaccines including tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating ovarian cancers using such vaccines.

Abstract: In accordance with the present invention, provided is a method for producing human circulating dendritic cells (cirDC) for therapeutic use, by depleting a human blood leukocyte composition of B cells, T cells and monocytes. Also provided are compositions containing cirDC for therapeutic use.

Abstract: A multi-layer, flexible, gas-permeable film (10) suitable for forming a cell culture container (20), the film (10) comprising a first layer (12) composed of a polystyrene having a thickness within the range of 0.0001 inches to about 0.0010 inches and, a second layer (14) adhered to the first layer (12) composed of a polyolefin having a thickness within the range of 0.004 inches to about 0.015 inches.

Abstract: A composition comprising genetically altered human neutrophil precursor cells, wherein the cellular component is comprised of at least about 16% human myeloblasts and promyelocytes, which have been derived from neutrophil progenitor cells obtained from peripheral blood, bone marrow or cord blood, and less than about 5% colony forming units (CFU) of at least about 50 cells is provided. An alternative composition comprising genetically altered human neutrophil precursor cells, wherein the cellular component is comprised of at least about 16% CD15+CD11b- cells and less than about 5% colony forming units (CFU) of at least about 50 cells also is provided, wherein at least about 60% of the CD15+CD11b- cells are myeloblasts and promyelocytes.

Abstract: Provided are serum-free, animal protein-free media formulations to be used in conjunction with hematopoietic growth factors for the in vitro growth of human neutrophil and megakaryocyte precursors. The medium contains a base medium, corticosteroid, transferrin, insulin, cholesterol, ethanolamine, and human albumin. Also provided are methods for preparing serum-free, animal protein-free suspensions of human hematopoietic precursor cells wherein the cellular component contains at least about 16% neutrophil precursors and at least about 1% megakaryocyte precursors. Serum-free, animal protein-free suspensions of human hematopoietic cells are provided wherein the cellular component comprises at least about 30%, preferably greater than 60% neutrophil precursors. The neutrophil precursors are comprised of blast cells, promyclocytes, neutrophilic myelocytes, and neutrophilic metamyelocytes.

Abstract: The invention provides a method of treating a patient having a reduced population of neutrophils following a myeloablative cancer treatment such as high dose chemotherapy. Following myeloablative therapy, a cell composition of at least 25% neutrophil precursors, i.e. promyelocytes, myelocytes, and metamyelocytes, is administered to the patient. Thereafter, the neutrophil precursors differentiate rapidly in vivo to replenish the supply of mature neutrophils for fighting infection. The method is used to reduce the neutropenic window between the time of myeloablative therapy and the time required for infused stem cells to proliferate and differentiate into mature neutrophils.

Abstract: The present invention provides a composition of human neutrophil precursor cells having at least 37% myeloblasts and promyeloblasts. Also provided are hematopoietic cell suspensions that have human neutrophil precursor cells and at least one hematopoietic growth factor.

Abstract: A multi-layer, flexible, gas-permeable film (10) suitable for forming a cell culture container (20), the film (10) comprising a first layer (12) composed of a polystyrene having a thickness within the range of 0.0001 inches to about 0.0010 inches and, a second layer (14) adhered to the first layer (12) composed of a polymer material having a thickness within the range of 0.004 inches to about 0.025 inches.

Abstract: A suspension comprising human neutrophil precursor cells, wherein the cellular component is comprised of at least about 16% human myeloblasts and promyeclocytes, which have been derived from neutrophis progenitor cells obtained from peripheral blood, bone marrow or cord blood, and less than about 5% colony forming units (CFU) of at least about 50 cells is provided. An alternative suspension comprising human neutrophil precursor cells, wherein the cellular component is comprised of at least about 16% CD15+CD11b- cells and less than about 5% colony forming units (CFU) of at least about 50 cells also is provided, wherein at least about 60% of the CD15+CD11b- cells are myeloblasts and promyelocytes. The suspensions of the invention are useful in methods for increasing neutrophil populations in a patient having a reduced populations of neutrophils.

Abstract: An interworking proxy is coupled to first and second mobile switching systems and translates between first and second management protocols used by the first and second systems, respectively. The first system requests service for a mobile user using the first management protocol. The proxy receives the service request and translates it from the first management protocol to the second management protocol, and then transmits the translated service request to the second system. The second system provides a response to the service request using the second management protocol. The interworking proxy receives the response and translates it from the second management protocol to the first management protocol, and then transmits the translated response to the first system.

Abstract: The invention provides a method of treating a patient having a reduced population of neutrophils following a myeloablative cancer treatment such as high dose chemotherapy. Following myeloablative therapy, a cell composition of at least 25% neutrophil precursors, i.e. promyelocytes, myelocytes, and metamyelocytes, is administered to the patient. Thereafter, the neutrophil precursors differentiate rapidly in vivo to replenish the supply of mature neutrophils for fighting infection. The method is used to reduce the neutropenic window between the time of myeloablative therapy and the time required for infused stem cells to proliferate and differentiate into mature neutrophils.

Abstract: A composition of human neutrophil precursor cells is disclosed wherein at least 16% of the cells are human myeloblasts and promyelocytes. The myeloblasts and promyelocytes are derived from human neutrophil progenitor cells that were obtained from peripheral blood, bone marrow or cord blood. The neutrophil precursor cells contain less than 5% colony forming units. Also disclosed are human neutrophil precursor cells made up of about 16% CD15+CD11b- cells and less than 5% colony forming units and methods of preparing these compositions.

Abstract: The invention is a flow-through bioreactor for the retention and culture of cells in perfused media. The bioreactor is a generally rectangular vessel with inlet and outlet ports in the lid allowing for media flow along the longitudinal axis of the vessel. The inner surface of the bottom wall of the bioreactor has a plurality of generally rectangular grooves having a length, a depth, and a width. The grooves are positioned in the bottom wall such that their length is transverse to the longitudinal axis of the vessel, allowing media flow across the width of the grooves. Cells settle into the grooves, where they proliferate and differentiate, without entering the bulk flow of media through the vessel, thus avoiding loss of cells due to media flow. The preferred grooves have a width to depth ratio of about 1:1 or 2:1. The preferred width of the grooves is about 50 .mu.m to about 5,000 .mu.m, and the preferred depth is about 50 .mu.m to about 5,000 .mu.m.

Abstract: A PWM solenolid operated valve control arrangement which substantially eliminates supply voltage dependent variability of the valve without the expense or inefficiency of a conventional voltage regulator. The coil of the solenolid valve is pulse-width-modulated in relation to the commanded output result and the energization periods are submodulated in relation to the magnitude of the supply voltage. The effective voltage applied to the coil, and hence the operating characteristics of the solenoid valve, are thereby made substantially independent of supply voltage variations.