Abstract: This invention provides inhibitory polynucleotides, such as antisense molecules, directed against accessible regions in the telomerase ribonucleoprotein. The polynucleotides are useful for inhibiting the activity of telomerase in cells and for treating cancer.

Abstract: This invention provides purified telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of matrices that bind molecules bearing negative charges, matrices that bind molecules bearing positive charges, intermediate-selectivity matrices, methods that separate molecules based on their size, shape, or buoyant density, and by affinity purification.

Abstract: This invention provides purified telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of matrices that bind molecules bearing negative charges, matrices that bind molecules bearing positive charges, intermediate-selectivity matrices, methods that separate molecules based on their size, shape, or buoyant density, and by affinity purification.

Abstract: Method and compositions are provided for the determination of telomere length and telomerase activity, as well as the ability to increase or decrease telomerase activity in the treatment of proliferative diseases. Particularly, primers are elongated under conditions which minimize interference from other genomic sequences, so as to obtain accurate determinations of telomeric length or telomerase activity. In addition, compositions are provided for intracellular inhibition of telomerase activity and means are shown for slowing or reversing the loss of telomeric repeats in aging cells.

Abstract: This invention provides purified telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of matrices that bind molecules bearing negative charges, matrices that bind molecules bearing positive charges, intermediate-selectivity matrices, methods that separate molecules based on their size, shape, or buoyant density, and by affinity purification.

Abstract: Method and compositions are provided for the determination of telomere length and telomerase activity, as well as the ability to increase or decrease telomerase activity in the treatment of proliferative diseases. Particularly, primers are elongated under conditions which minimize interference from other genomic sequences, so as to obtain accurate determinations of telomeric length or telomerase activity. In addition, compositions are provided for intracellular inhibition of telomerase activity and means are shown for slowing or reversing the loss of telomeric repeats in aging cells.

Abstract: This invention provides purified telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of matrices that bind molecules bearing negative charges, matrices that bind molecules bearing positive charges, intermediate-selectivity matrices, methods that separate molecules based on their size, shape, or buoyant density, and by affinity purification.

Abstract: This invention provides purified telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of matrices that bind molecules bearing negative charges, matrices that bind molecules bearing positive charges, intermediate-selectivity matrices, methods that separate molecules based on their size, shape, or buoyant density, and by affinity purification.

Abstract: Methods and kits are provided for diagnosis of specific cancerous conditions. The invention features a method for diagnosis of a condition in a patient associated with an elevated level of telomerase activity within a cell. The method involves determining the presence or amount of telomerase within the cells in the patient, e.g. by the use of the polymerase chain reaction. In one embodiment of the invention, the condition associated with elevated telomerase activity is chosen from prostate cancer, breast cancer, colon cancer, renal cancer, ovarian/cervical cancer, lung cancer, and leukemia. The invention allows cancer to be detected even in tissues and cells which are not positive by pathology.

Abstract: This invention provides purified human telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of a first matrix that binds molecules bearing negative charges, a matrix that binds molecules bearing positive charges, a second matrix that binds molecules bearing negative charges, an affinity purification step and a matrix that separates molecules according to their size.

Abstract: Method and compositions are provided for the determination of telomere length and telomerase activity, as well as the ability to increase or decrease telomerase activity in the treatment of proliferative diseases. Particularly, primers are elongated under conditions which minimize interference from other genomic sequences, so as to obtain accurate determinations of telomeric length or telomerase activity. In addition, compositions are provided for intracellular inhibition of telomerase activity and means are shown for slowing or reversing the loss of telomeric repeats in aging cells.

Abstract: Methods and kits are provided for diagnosis of specific cancerous conditions. The invention features a method for diagnosis of a condition in a patient associated with an elevated level of telomerase activity within a cell. The method involves determining the presence or amount of telomerase within the cells in the patient, e.g. by the use of the polymerase chain reaction. In one embodiment of the invention, the condition associated with elevated telomerase activity is chosen from prostate cancer, breast cancer, colon cancer, renal cancer, ovarian/cervical cancer, lung cancer, and leukemia. The invention allows cancer to be detected even in tissues and cells which are not positive by pathology.

Abstract: This invention provides purified human telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of a first matrix that binds molecules bearing negative charges, a matrix that binds molecules bearing positive charges, a second matrix that binds molecules bearing negative charges, an affinity purification step and a matrix that separates molecules according to their size.

Abstract: Methods of detecting the RNA component of telomerase, diagnosing cancer, and determining its prognosis using polynucleotides that hybridize to the RNA component of mammalian telomerase in a sample.

Abstract: Telomerase activity in a sample can be measured using a two reaction protocol involving telomerase substrate and primer extension steps.