Abstract: The subject matter of the present disclosure generally relates to techniques for following a treatment protocol having one or more treatment parameters to cause a targeted physiological outcome at a distal site, assessing an expression level of a gene in a region of interest after completing the treatment protocol, and modifying the one or more treatment parameters based on the expression level of the gene. The treatment protocol may include one or more ultrasound energy treatments to the region of interest.

Abstract: The subject matter of the present disclosure generally relates to techniques for following a treatment protocol having one or more treatment parameters to cause a targeted physiological outcome at a distal site, assessing an expression level of a gene in a region of interest after completing the treatment protocol, and modifying the one or more treatment parameters based on the expression level of the gene. The treatment protocol may include one or more ultrasound energy treatments to the region of interest.

Abstract: The invention discloses a method for reduction of autofluorescence in biological samples, comprising the steps of: a) providing a biological microscopy sample; b) irradiating the sample with visible light, wherein the visible light has a spectrum such that at least 50% of the light intensity emanates from a narrow wavelength interval within the visible range. The invention also discloses a method for autofluorescence reduction with triplet sensitizers irradiated with visible light.

Abstract: The subject matter of the present disclosure generally relates to techniques for following a treatment protocol having one or more treatment parameters to cause a targeted physiological outcome at a distal site, assessing an expression level of a gene in a region of interest after completing the treatment protocol, and modifying the one or more treatment parameters based on the expression level of the gene. The treatment protocol may include one or more ultrasound energy treatments to the region of interest.

Abstract: The subject matter of the present disclosure generally relates to techniques for following a treatment protocol having one or more treatment parameters to cause a targeted physiological outcome at a distal site, assessing an expression level of a gene in a region of interest after completing the treatment protocol, and modifying the one or more treatment parameters based on the expression level of the gene. The treatment protocol may include one or more ultrasound energy treatments to the region of interest.

Abstract: Methods comprising the use of photoactivated chemical bleaching for detecting multiple targets in a biological sample are provided. The methods include the steps of binding at least one probe to one or more target present in a biological sample including multiple targets, and detecting a signal from the probe. The method further includes the steps of contacting the sample comprising the bound probe with a photoinitiator and irradiating the sample, thereby initiating a photoactivated chemical bleaching process that substantially inactivates the probe. The method further includes the steps of binding at least one probe to one or more target present in the sample, and detecting a signal from the probe. The process of binding, detecting and bleaching may be iteratively repeated.

Abstract: The subject matter of the present disclosure generally relates to techniques for following a treatment protocol having one or more treatment parameters to cause a targeted physiological outcome at a distal site, assessing an expression level of a gene in a region of interest after completing the treatment protocol, and modifying the one or more treatment parameters based on the expression level of the gene. The treatment protocol may include one or more ultrasound energy treatments to the region of interest.

Abstract: A method includes providing a biological sample, providing a sample collection device, wherein the sample collection device includes a sample binding surface including a photodegradable polymer configured to bind the biological sample, contacting the biological sample with the sample binding surface of the sample collection device, and irradiating the sample binding surface and the bound biological sample using light emitted from a light source to initiate degradation of the photodegradable polymer of the sample binding surface to cause release of the biological sample.

Abstract: Methods comprising the use of photoactivated chemical bleaching for detecting multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample including multiple targets, binding at least one probe to one or more target present in the sample, and detecting a signal from the probe. The method further includes the steps of contacting the sample comprising the bound probe with an electron transfer reagent, as well as an optional additive which prevents target modification during photoactivated chemical bleaching, and irradiating the sample, thereby initiating a photoreaction that substantially inactivates the probe by photoactivated chemical bleaching. The method further includes the steps of binding at least one probe to one or more target present in the sample, and detecting a signal from the probe. The process of binding, defecting and bleaching may be iteratively repeated.

Abstract: A method includes providing a biological sample, providing a sample collection device, wherein the sample collection device includes a sample binding surface including a photodegradable polymer configured to bind the biological sample, contacting the biological sample with the sample binding surface of the sample collection device, and irradiating the sample binding surface and the bound biological sample using light emitted from a light source to initiate degradation of the photodegradable polymer of the sample binding surface to cause release of the biological sample.

Abstract: Methods comprising the use of photoactivated chemical bleaching for detecting multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample containing multiple targets, binding at least one probe to one or more target present in the sample, and observing a signal from the probe. The method further includes the steps of contacting the sample comprising the bound probe with a cationic or zwitterionic borate compound and irradiating the sample, thereby initiating a photoreaction that substantially inactivates the probe by photoactivated chemical bleaching. The method further includes the steps of binding at least one probe to one or more target present in the sample, and observing a signal from the probe. The process of binding, observing and bleaching may be iteratively repeated.

Abstract: Methods comprising probing multiple targets in an H&E stained biological sample are provided. The methods include the steps of providing a hematoxylin and eosin stained biological sample containing multiple targets, optionally detecting H&E staining of the sample, removing the hematoxylin and eosin signals, and detecting additional features or targets in the biological sample. The detecting step may include performing the steps of binding at least one probe to one or more targets to the sample, detecting a signal from the probe and contacting the sample with a bleaching agent. The process of binding, detecting and bleaching may be iteratively repeated.

Abstract: A borate compound for use as photoinduced chemical bleaching reagent is disclosed having improved bleaching performance under certain conditions, compared to neutral borates. The compounds are comprised of Formula I; R1R2R3R4BXa?? I where each R1, R2, and R3 and R4 is, independently, an alkyl, alkylaryl, or arylalkyl, with the proviso that at least one of R1, R2, and R3 and R4 is an alkyl group and at least two of R1, R2, R3 and R4 group is positively charged; X is an anion; and a equals 1, 2, or 3.

Abstract: The invention discloses a method for reduction of autofluorescence in biological samples, comprising the steps of: a) providing a biological microscopy sample; b) irradiating the sample with visible light, wherein the visible light has a spectrum such that at least 50% of the light intensity emanates from a narrow wavelength interval within the visible range. The invention also discloses a method for autofluorescence reduction with triplet sensitizers irradiated with visible light.

Abstract: A borate compound for use as photoinduced chemical bleaching reagent is disclosed having improved bleaching performance under certain conditions, compared to neutral borates. The compounds are comprised of Formula I; R1R2R3R4BXa??I where each R1, R2, and R3 and R4 is, independently, an alkyl, alkylaryl, or arylalkyl, with the proviso that at least one of R1, R2, and R3 and R4 is an alkyl group and at least two of R1, R2, R3 and R4 group is positively charged; X is an anion; and a equals 1, 2, or 3.

Abstract: Methods comprising the use of photoactivated chemical bleaching for detecting multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample containing multiple targets, binding at least one probe to one or more target present in the sample, and observing a signal from the probe. The method further includes the steps of contacting the sample comprising the bound probe with a cationic or zwitterionic borate compound and irradiating the sample, thereby initiating a photoreaction that substantially inactivates the probe by photoactivated chemical bleaching. The method further includes the steps of binding at least one probe to one or more target present in the sample, and observing a signal from the probe. The process of binding, observing and bleaching may be iteratively repeated.

Abstract: Methods comprising probing multiple targets in an H&E stained biological sample are provided. The methods include the steps of providing a hematoxylin and eosin stained biological sample containing multiple targets, optionally detecting H&E staining of the sample, removing the hematoxylin and eosin signals, and detecting additional features or targets in the biological sample. The detecting step may include performing the steps of binding at least one probe to one or more targets to the sample, detecting a signal from the probe and contacting the sample with a bleaching agent. The process of binding, detecting and bleaching may be iteratively repeated.

Abstract: Methods comprising the use of photoactivated chemical bleaching for detecting multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample containing multiple targets, binding at least one probe to one or more target present in the sample, and observing a signal from the probe. The method further includes the steps of contacting the sample comprising the bound probe with an electron transfer reagent and irradiating the sample, thereby initiating a photoreaction that substantially inactivates the probe by photoactivated chemical bleaching. The method further includes the steps of binding at least one probe to one or more target present in the sample, and observing a signal from the probe. The process of binding, observing and bleaching may be iteratively repeated.

Abstract: Methods comprising the use of photoactivated chemical bleaching for detecting multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample including multiple targets, binding at least one probe to one or more target present in the sample, and detecting a signal from the probe. The method further includes the steps of contacting the sample comprising the bound probe with an electron transfer reagent, as well as an optional additive which prevents target modification during photoactivated chemical bleaching, and irradiating the sample, thereby initiating a photoreaction that substantially inactivates the probe by photoactivated chemical bleaching. The method further includes the steps of binding at least one probe to one or more target present in the sample, and detecting a signal from the probe. The process of binding, defecting and bleaching may be iteratively repeated.

Abstract: Methods comprising the use probing multiple targets in a H&E stained biological sample are provided. The methods include the steps of providing a hematoxylin and eosin stained biological sample containing multiple targets, observing the sample, removing the hematoxylin and partially removing the eosin by washing the sample, contacting the sample with a borate salt, and irradiating the sample to remove the residual eosin fluorescence. The method further includes the optionally performing the additional steps of binding at least one probe to one or more targets to the sample, observing a signal from the probe and contacting the sample with a bleaching agent. The process of binding, observing and bleaching may be iteratively repeated.