MicroRNA

miRNA

MicroRNA

Related Products

MicroRNAs (miRNAs) are a naturally occurring class of small (approximately 22 nucleotides long) non-coding RNAs that regulate post-transcriptional gene expression to control cellular processes, development, cell differentiation, and homeostasis. MicroRNAs are essential for embryo, cell, and tissue development, regulating cell differentiation, proliferation, and apoptosis, hence their importance in human reproduction. Meanwhile, abnormal expression or function of miRNAs are found to be closely associated with the occurrence or development of various human diseases, including cancers. In light of their significant roles in physiology and pathology, miRNAs are emerging as novel biomolecular targets for chemical-biological studies, including regulation and detection.

Multiple steps are involved in the generation of miRNAs. Most miRNAs are produced by the canonical biogenesis pathway, which involves transcription by RNA polymerase II to make a primary transcript (pri-miRNA) and cleavage by the microprocessor complex to yield a hairpin precursor miRNA (pre-miRNA) in the nucleus. The pre-miRNA is then exported into the cytoplasm, where cleavage by the enzyme Dicer creates a double-stranded RNA duplex. Only a single strand from the double-stranded RNA duplex forms the mature miRNA and is incorporated into the RNA-induced silencing complex (RISC), which guides the binding of Argonaute (AGO) proteins in the RISC to the 3’untranslated region (UTR) to either repress protein translation or promote mRNA degradation. In addition to canonical miRNA biogenesis pathways, non-canonical microprocessor-independent or Dicer-independent miRNA biogenesis pathways also exist. Despite miRNAs being mostly involved in the down-regulation of gene expression, there are reports of miRNAs promoting gene expression. In addition, relationships between miRNAs and their targets are not always one-to-one in a specific cell type. In fact, a single miRNA may regulate many mRNA targets, and conversely, a single mRNA target also can be regulated by many miRNAs.

MicroRNA Related Products (18515)
Antibodies (1)

By Effects:	Inhibitors (30) Agonist (1) Antagonists (3) Activators (13) Modulators (6)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-15861

Targapremir-210	Inhibitor	98.00%
Targapremir-210 (TGP-210) is a potent and selective miR-210 (miRNA-210, microRNA-210) inhibitor. Targapremir-210 inhibits pre-miR-210 processing with high binding affinity (K_d~200 nM). Targapremir-210 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

HY-R00003

hsa-let-7a-5p mimic
hsa-let-7a-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-let-7a-5p mimic hsa-let-7a-5p mimic

HY-123905

LIN28 inhibitor LI71	Inhibitor	98.20%
LIN28 inhibitor LI71 is a LIN28 inhibitor that effectively inhibits LIN28:let-7 binding (IC₅₀: 7 μM). LIN28 inhibitor LI71 can abolish LIN28-mediated oligouridylation of let-7 precursor (IC₅₀: 27 μM). LIN28 inhibitor LI71 has potential application value in LIN28-driven cancer research. LIN28 inhibitor LI71 inhibits the interaction of cold shock protein of Plasmodium falciparum (PfCoSP) with DNA and α/β tubulin and has an inhibitory effect on Plasmodium falciparum.

HY-R00714

hsa-miR-34a-5p mimic
hsa-miR-34a-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-34a-5p mimic hsa-miR-34a-5p mimic

HY-R00116

hsa-miR-122-5p mimic
hsa-miR-122-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-122-5p mimic hsa-miR-122-5p mimic

HY-R00326

hsa-miR-17-5p mimic		98.29%
hsa-miR-17-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-17-5p mimic hsa-miR-17-5p mimic

HY-RI00497

hsa-miR-26b-5p inhibitor
hsa-miR-26b-5p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

hsa-miR-26b-5p inhibitor hsa-miR-26b-5p inhibitor

HY-115581A

Thymidine 3',5'-diphosphate tetrasodium	Inhibitor
Thymidine 3',5'-diphosphate (Deoxythymidine 3′,5′-diphosphate) tetrasodium is a selective inhibitor of staphylococcal nuclease and tudor domain containing 1 (SND1, the MicroRNA regulatory complex RISC subunit) and [3,5-²H₂] tyrosyl nuclease. Thymidine 3',5'-diphosphate tetrasodium has anti-tumor activity and can also be used as a catalyst in biochemical reactions.

HY-112659

Lin28-let-7 antagonist 1	Antagonist	99.68%
Lin28-let-7 antagonist 1 (compound 1632) is a potent antagonist of Lin28/pre-let-7 interaction. Lin28-let-7 antagonist 1 inhibits Lin28A binding to pre-let-7a-2, with an IC₅₀ of 8 μM. Lin28-let-7 antagonist 1 inhibits proliferation in human cancer cells.

HY-R00449A

hsa-miR-21-5p agomir		99.74%
hsa-miR-21-5p agomirs are chemically-modified double-strand miRNA mimics with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification. They are designed to mimic endogenous miRNAs and recommended for miRNA functional studies. Compared with miRNA mimics, they exhibits enhanced cellular uptake, stability and regulatory activity in vivo.

hsa-miR-21-5p agomir hsa-miR-21-5p agomir

HY-R00316

hsa-miR-155-5p mimic		99.53%
hsa-miR-155-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-155-5p mimic hsa-miR-155-5p mimic

HY-R00248

hsa-miR-132-3p mimic
hsa-miR-132-3p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-132-3p mimic hsa-miR-132-3p mimic

HY-R00497

hsa-miR-26b-5p mimic		98.84%
hsa-miR-26b-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-26b-5p mimic hsa-miR-26b-5p mimic

HY-15843

MIR96-IN-1	Inhibitor	99.57%
MIR96-IN-1 targets the Drosha site in the miR-96 (miRNA-96, microRNA-96) hairpin precursor, inhibiting its biogenesis, derepressing downstream targets, and triggering apoptosis in breast cancer cells. MIR96-IN-1 binds to RNAs with K_ds of 1.3, 9.4, 3.4, 1.3 and 7.4 μM for RNA1, RNA2, RNA3, RNA4 and RNA5, respectively. MIR96-IN-1 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

HY-RI00138

hsa-miR-124-3p inhibitor
hsa-miR-124-3p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

hsa-miR-124-3p inhibitor hsa-miR-124-3p inhibitor

HY-R00274

hsa-miR-141-3p mimic
hsa-miR-141-3p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-141-3p mimic hsa-miR-141-3p mimic

HY-RI00326

hsa-miR-17-5p inhibitor		98.42%
hsa-miR-17-5p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

hsa-miR-17-5p inhibitor hsa-miR-17-5p inhibitor

HY-RI02536

hsa-miR-9-5p inhibitor		99.22%
hsa-miR-9-5p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

hsa-miR-9-5p inhibitor hsa-miR-9-5p inhibitor

HY-R00167

hsa-miR-125b-5p mimic
hsa-miR-125b-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-125b-5p mimic hsa-miR-125b-5p mimic

HY-R00287

hsa-miR-146a-5p mimic		98.40%
hsa-miR-146a-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

hsa-miR-146a-5p mimic hsa-miR-146a-5p mimic

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MicroRNA

MicroRNA

MicroRNA Related Products (18515)

Antibodies (1)

MicroRNA Related Products (18515):