The present invention provides methods of diagnosing and treating fast aging skin, especially in young subjects, by measuring and/or adjusting a property selected from cell proliferation rate, NFKB1 gene expression, CDKN1A gene expression, CDKN2A gene expression, CEBPB gene expression, and combinations thereof.

The present disclosure in some aspects relates to methods and compositions for accurately detecting and quantifying multiple analytes present in a biological sample. In some aspects, the methods and compositions provided herein address issues associated with the heterogeneity of analyte abundance (e.g., gene expression levels) and variations among reactions at different locations of a sample (e.g., amplification reaction starting earlier at one location than another location). In some aspects, a method disclosed herein provides a tighter distribution of signal spot size and intensity in a sample, as compared to methods that result in a wide and heterogeneous size and intensity distribution of signal spots.

The present disclosure in some aspects relates to methods and compositions for accurately detecting and quantifying multiple analytes present in a biological sample. In some aspects, the methods and compositions provided herein address issues associated with the heterogeneity of analyte abundance (e.g., gene expression levels) and variations among reactions at different locations of a sample (e.g., amplification reaction starting earlier at one location than another location). In some aspects, a method disclosed herein provides a tighter distribution of signal spot size and intensity in a sample, as compared to methods that result in a wide and heterogeneous size and intensity distribution of signal spots.

Provided is a security marking composition for marking an area of land, which security marking composition is readily capable of transfer from the land to a person or to a vehicle, which security marking composition comprises: (a) a carrier selected from a polymer and an emulsion; and (b) a security marker.

Provided is a security marking composition for marking an area of land, which security marking composition is readily capable of transfer from the land to a person or to a vehicle, which security marking composition comprises: (a) a carrier selected from a polymer and an emulsion; and (b) a security marker.

Methods for non-invasive prenatal paternity testing are disclosed herein. The method uses genetic measurements made on plasma taken from a pregnant mother, along with genetic measurements of the alleged father, and genetic measurements of the mother, to determine whether or not the alleged father is the biological father of the fetus. This is accomplished by way of an informatics based method that can compare the genetic fingerprint of the fetal DNA found in maternal plasma to the genetic fingerprint of the alleged father.

Methods for non-invasive prenatal paternity testing are disclosed herein. The method uses genetic measurements made on plasma taken from a pregnant mother, along with genetic measurements of the alleged father, and genetic measurements of the mother, to determine whether or not the alleged father is the biological father of the fetus. This is accomplished by way of an informatics based method that can compare the genetic fingerprint of the fetal DNA found in maternal plasma to the genetic fingerprint of the alleged father.

The disclosure provides for methods, compositions, and kits for multiplex nucleic acid analysis of single cells. The methods, compositions and systems may be used for massively parallel single cell sequencing. The methods, compositions and systems may be used to analyze thousands of cells concurrently. The thousands of cells may comprise a mixed population of cells (e.g., cells of different types or subtypes, different sizes).

The present invention provides a new and improved multiplexed oligonucleotide detection method based on the nanopore technology with one or more probes containing a sequence with complementarity to the target oligonucleotide, a terminal extension at the probe's 3′ terminus, 5′ terminus, or both termini and a label attached to the terminus. The improved probes and probe sets enable sensitive, selective, and direct multiplex detection, differentiation and quantification of distinct target oligonucleotides such as miRNAs. The inventive detection method may also be employed as a non-invasive and cost-effective diagnostic method based on miRNA levels in the patient's tissue sample.

Described herein are RNA-based antisense therapeutics to target antibiotic resistant bacteria. The antisense therapeutics disclosed herein can be useful in re-sensitizing drug-resistant bacteria to antibiotics, as well as developing antibiotics that have bactericidal or bacteriostatic effects on the drug-resistant bacteria or are capable of preventing emergence of antibiotic resistance. Also described herein are methods for re-sensitizing a subject to one or more antibiotics in need thereof, methods for identifying target genes involved in adaptive antibiotic resistance in bacteria, and methods for developing antibacterial antisense therapeutics.