Abstract: Embodiments disclosed herein include devices, methods, and systems for direct, selective, and sensitive detection of single-stranded and double-stranded target DNA sequences from various sources using a Cas12a protein. When activated by binding a target DNA sequence, the Cas12a cleaves a tether releasing a reporter molecule that may then be detected. In some embodiments, the systems, methods, and devices may include a filter or membrane that may help to separate the tethered and untethered reporter molecules. These devices, systems, and techniques allow a user to rapidly process samples that may contain the target DNA, without needing to amplify the target sequences. These devices and methods may be used to assay a wide variety of samples and target DNA sources, for the presence or absence of target DNA sequences. Compositions and kits, useful in practicing these methods, for example detecting a target DNA in a biological sample, are also described.

Abstract: Embodiments disclosed herein include devices, methods, and systems for direct, selective, and sensitive detection of single-stranded and double-stranded target nucleic acid sequences from various sources in a solution-based system. When activated by binding a target nucleic acid sequence, the Cas protein cleaves a tether separating a reporter molecule from a capture moiety. The capture moiety can then be used to remove, localize, or sequester uncleaved molecule containing intact tethers. In some embodiments, the systems, methods, and devices may include a filter, a membrane, or other molecules that may help to separate the tethered and untethered reporter molecules and/or capture the reporter molecules. These devices, systems, and techniques allow a user to rapidly process samples that may contain the target nucleic acid, in some cases, without needing to amplify the target sequences, and without the need for sophisticated or expensive laboratory equipment.

Abstract: Embodiments disclosed herein include devices, methods, and systems for direct, selective, and sensitive detection of single-stranded and double-stranded target DNA sequences from various sources using a programmed Cas12a protein. When activated by binding a target DNA sequence, the Cas12a cleaves a tether releasing a reporter molecule that may then be detected. In some embodiments, the systems, methods, and devices may include a filter or membrane that may help to separate the tethered and untethered reporter molecules. These devices, systems, and techniques allow a user to rapidly process samples that may contain the target DNA, without needing to amplify the target sequences. These devices and methods may be used to assay a wide variety of samples and target DNA sources, for the presence or absence of a specific target DNA sequences. Compositions and kits, useful in practicing these methods, for example detecting a target DNA in a biological sample, are also described.

Abstract: Embodiments disclosed herein include devices, methods, and systems for direct, selective, and sensitive detection of single-stranded target RNA sequences from various sources using a programmed Cas13a protein. When activated by binding a target RNA sequence, the Cas13a cleaves a tether releasing a reporter molecule that may then be detected. In some embodiments, the systems, methods, and devices may include a filter or membrane that may help to separate the tethered and untethered reporter molecules. These devices, systems, and techniques allow a user to rapidly process samples that may contain the target RNA, without needing to amplify the target sequences. These devices and methods may be used to assay a wide variety of samples and target RNA sources, for the presence or absence of a specific target RNA sequence. Compositions and kits, useful in practicing these methods, for example detecting a target RNA in a biological sample, are also described.

Abstract: The present invention provides compounds of Formula (I) and Formula (II) that are useful for modulating the biological activity of the protein tyrosine phosphatase-1b (PTP1B) enzyme. Compounds of this invention can be used to treat diseases and/or conditions in which the PTP1B enzyme is a factor. Such diseases and/or conditions include, but are not limited to, Type 1 diabetes, Type 2 diabetes, inadequate glucose tolerance, insulin resistance, obesity, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, low HDL levels, atherosclerosis, vascular restenosis, inflammatory bowel disease, pancreatitis, adipose cell tumors, adipose cell carcinoma, liposarcoma, dyslipidemia, cancer, and neurodegenerative diseases.

Abstract: The present invention provides compounds of Formula (I) and Formula (II) that are useful for modulating the biological activity of the protein tyrosine phosphatase-1b (PTP1B) enzyme. Compounds of this invention can be used to treat diseases and/or conditions in which the PTP1B enzyme is a factor. Such diseases and/or conditions include, but are not limited to, Type 1 diabetes, Type 2 diabetes, inadequate glucose tolerance, insulin resistance, obesity, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, low HDL levels, atherosclerosis, vascular restenosis, inflammatory bowel disease, pancreatitis, adipose cell tumors, adipose cell carcinoma, liposarcoma, dyslipidemia, cancer, and neurodegenerative diseases.

Abstract: The present invention provides compounds of Formula (I) and Formula (II) that are useful for modulating the biological activity of the protein tyrosine phosphatase-1b (PTP1B) enzyme. Compounds of this invention can be used to treat diseases and/or conditions in which the PTP1B enzyme is a factor. Such diseases and/or conditions include, but are not limited to, Type 1 diabetes, Type 2 diabetes, inadequate glucose tolerance, insulin resistance, obesity, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, low HDL levels, atherosclerosis, vascular restenosis, inflammatory bowel disease, pancreatitis, adipose cell tumors, adipose cell carcinoma, liposarcoma, dyslipidemia, cancer, and neurodegenerative diseases.

Abstract: The present invention provides compounds of Formula (I) and Formula (II) that are useful for modulating the biological activity of the protein tyrosine phosphatase-1b (PTP1B) enzyme. Compounds of this invention can be used to treat diseases and/or conditions in which the PTP1B enzyme is a factor. Such diseases and/or conditions include, but are not limited to, Type 1 diabetes, Type 2 diabetes, inadequate glucose tolerance, insulin resistance, obesity, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, low HDL levels, atherosclerosis, vascular restenosis, inflammatory bowel disease, pancreatitis, adipose cell tumors, adipose cell carcinoma, liposarcoma, dyslipidemia, cancer, and neurodegenerative diseases.

Abstract: The present invention provides compounds of Formula (I) and Formula (II) that are useful for modulating the biological activity of the protein tyrosine phosphatase-1b (PTP1B) enzyme. Compounds of this invention can be used to treat diseases and/or conditions in which the PTP1B enzyme is a factor. Such diseases and/or conditions include, but are not limited to, Type 1 diabetes, Type 2 diabetes, inadequate glucose tolerance, insulin resistance, obesity, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, low HDL levels, atherosclerosis, vascular restenosis, inflammatory bowel disease, pancreatitis, adipose cell tumors, adipose cell carcinoma, liposarcoma, dyslipidemia, cancer, and neurodegenerative diseases.

Abstract: Benzobicyclooctane compounds, their use in inhibiting cellular events involving TNF-? and IL-8, and in the treatment of inflammation events in general; a combinatorial library of diverse bicyclooctanes and process for their synthesis as a library and as individual compounds.

Abstract: Benzobicyclooctane compounds, their use in inhibiting cellular events involving TNF-&agr; and IL-8, and in the treatment of inflammation events in general; a combinatorial library of diverse bicyclooctanes and process for their synthesis as a library and as individual compounds.