Employing a modified Goss-Harris irradiation fusion protocol, we have generated a panel of somatic cell hybrids containing various overlapping fragments of the Xcen-Xp11.4 interval. This region of the human X chromosome is known to carry genes for several hereditary eye diseases including retinitis pigmentosa (RP2), congenital stationary night blindness (CSNB-1) and Norrie disease. These hybrid cell lines were employed to isolate 17 new DNA probes by making use of the Alu polymerase chain reaction (PCR) method and subsequent cloning of the PCR products in a plasmid vector. With these probes, we have characterized two previously described microdeletions spanning the Norrie locus; these deletions have enabled us to subdivide the Xp11.4-p11.3 region into three defined intervals.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/BF00220070 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
N-Degron PROTACs as a Potential Therapeutic Approach for Chronic Myeloid Leukemia.
Anticancer Agents Med Chem
January 2025
Department of Chemistry, Illinois State University, Normal, Il, USA.
Many oncoproteins are important therapeutic targets because of their critical role in inducing rapid cell proliferation, which represents one of the salient hallmarks of cancer. Chronic Myeloid Leukemia (CML) is a cancer of hematopoietic stem cells that is caused by the oncogene BCR-ABL1. BCR-ABL1 encodes a constitutively active tyrosine kinase protein that leads to the uncontrolled proliferation of myeloid cells, which is a hallmark of CML.
View Article and Find Full Text PDFDMSO-Assisted Control Enables Highly Efficient 2D/3D Hybrid Perovskite Solar Cells.
Small
January 2025
State Key Laboratory of Silicon and Advanced Semiconductor Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, P. R. China.
Building 2D/3D heterojunction is a promising approach to passivate surface defects and improve the stability of perovskite solar cells (PSCs). Developing effective methods to build high-quality 2D/3D heterojunction is in demand. The formation of 2D/3D heterojunction involves both the diffusion of 2D spacer molecules and phase transition from 3D to 2D structure.
View Article and Find Full Text PDFA Smart mRNA-Initiated Theranostic Multi-shRNA Nanofactory for Precise and Efficient Cancer Gene Therapy.
Adv Healthc Mater
January 2025
State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, China.
Despite the significant potential of short hairpin RNA (shRNA)-mediated gene therapy for various diseases, the clinical success of cancer treatment remains poor, partly because of low selectivity and low efficiency. In this study, an mRNA-initiated autonomous multi-shRNA nanofactory (RNF@CM) is designed for in vivo amplification imaging and precise cancer treatment. The RNF@CM consists of a gold nanoparticle core, an interlayer of two types of three-stranded DNA/RNA hybrid probes, one of which is bound to aptamer-inhibited DNA polymerases, and an outer layer of the cancer cell membrane.
View Article and Find Full Text PDFImproving the bioactivity and mechanical properties of poly(ethylene glycol)-based hydrogels through a supramolecular support network.
J Mater Chem B
January 2025
School of Materials Science and Engineering, University of New South Wales (UNSW Sydney), Sydney, NSW 2052, Australia.
Most synthetic hydrogels are formed through radical polymerization to yield a homogenous covalent meshwork. In contrast, natural hydrogels form through mechanisms involving both covalent assembly and supramolecular interactions. In this communication, we expand the capabilities of covalent poly(ethylene glycol) (PEG) networks through co-assembly of supramolecular peptide nanofibers.
View Article and Find Full Text PDFRecent developments in pillar[5]arene-based nanomaterials for cancer therapy.
Chem Commun (Camb)
January 2025
School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226019, P. R. China.
Nanomaterials possess unique size characteristics, enabling them to cross tissue gaps, penetrate the blood-brain barrier and endothelial cells, and release drugs at the cellular level. Additionally, the surface of nanomaterials is readily functionalized, endowing them with good biocompatibility, low biotoxicity, and specific targeting. All these advantages render nanomaterials broad application prospects in tumor therapy.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!