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shRNA necklace H | 18k gold vermeil
A shRNA necklace for molecular biologists working on RNA interference, gene silencing, and functional screens. The short hairpin RNA structure that has powered a decade of loss-of-function biology, in 18k gold vermeil.
How shRNA Works
Short hairpin RNA (shRNA) is a tightly folded RNA molecule with a sense strand, a loop, and an antisense strand that base-pair with each other to form a stem topped by a small loop, the classic hairpin. Unlike chemically synthesised siRNA, shRNA is encoded in DNA and expressed inside the cell, usually delivered by lentiviral or retroviral vectors that integrate into the host genome. Once transcribed, the hairpin is processed by the enzyme Dicer into a mature siRNA duplex, which is then loaded onto the RISC complex. The antisense strand guides RISC to its complementary mRNA, where the Argonaute slicer cleaves the message and silences gene expression. Because shRNA is encoded in DNA, the silencing is stable and heritable through cell division, which is what makes it the workhorse for genome-wide loss-of-function screens, animal models of disease, and the early stage of any therapeutic siRNA programme.
A Meaningful Gift for Science Lovers
For the people who have spent months getting an shRNA library to behave.
- molecular biologists running shRNA or CRISPR screens
- cancer researchers using shRNA to identify dependencies and synthetic lethalities
- biotech and pharma scientists working on RNAi therapeutics
- PhD students whose entire dissertation rests on a hairpin actually knocking the target down
For the colleague who has rebuilt the same shRNA construct three times because the seed sequence kept hitting an off-target gene.
Explore Related RNA Jewelry
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FAQ
Will a working RNAi scientist actually appreciate this?
Yes. The hairpin is the shape that lives in the field's collective memory: a stem, a loop, and the seed sequence at the 5' end of the antisense strand that determines target specificity. People who design shRNA constructs for a living tend to recognise the structure on sight and notice when the geometry is right.
What is the difference between shRNA, siRNA, and miRNA?
siRNA is a chemically synthesised duplex delivered into cells, with a short half-life. shRNA is encoded in DNA, expressed inside the cell from a viral vector, processed by Dicer, and gives stable long-term knockdown. miRNA is endogenous: cells make their own micro-RNAs to regulate development, differentiation, and homeostasis, and the field has gradually moved from "miRNAs are interesting" to "miRNAs run a lot of basic biology". All three end up in RISC and use the same Argonaute machinery, just from different starting points.
What size is the pendant and what does it ship with?
The pendant is 35 mm tall, sized so the stem-loop architecture and the hairpin geometry read clearly. The 18k gold vermeil is a 2.5 micron gold layer over a sterling silver core, nickel-free and hypoallergenic. It ships on a 45 cm gold-plated chain (1.8 mm width, lobster clasp) with a 5 cm extender. Free worldwide DHL Express shipping in 1-5 business days, all import duties covered, in a ready-to-gift jewelry box.
Is this useful as a gift for someone outside RNAi?
It depends on the person. The hairpin is a niche reference and works best when the recipient has actually used shRNA in their work. For someone in molecular biology more broadly, the tRNA or RNA necklace are usually better picks. For a researcher whose career sits on RNAi, this is the right structure.
Cellular Biology
Step into the fascinating world of cellular biology through our unique jewelry designs. These pieces serve as wearable reflections of life's microscopic wonders, capturing the aesthetics of DNA strands, cellular formations, and more. Far from simple adornments, they spark dialogue and honor the captivating complexities found within biological research. Merging scientific accuracy with artistic flair, each creation offers a tactile experience that bridges the gap between scientific inquiry and aesthetic appreciation.
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