Cauchy hyper-graph Laplacian nonnegative matrix factorization for single-cell RNA-sequencing data analysis DOI Creative Commons

Gao-Fei Wang,

Longying Shen

BMC Bioinformatics, Год журнала: 2024, Номер 25(1)

Опубликована: Апрель 29, 2024

Abstract Many important biological facts have been found as single-cell RNA sequencing (scRNA-seq) technology has advanced. With the use of this technology, it is now possible to investigate connections among individual cells, genes, and illnesses. For analysis data, clustering frequently used. Nevertheless, data usually contain a large amount noise traditional methods are sensitive noise. However, acquiring higher-order spatial information from alone insufficient. As result, getting trustworthy findings challenging. We propose Cauchy hyper-graph Laplacian non-negative matrix factorization (CHLNMF) unique approach address these issues. In CHLNMF, we replace measurement based on Euclidean distance in conventional (NMF), which can lessen influence noise, with loss function (CLF). The model also incorporates constraint, takes into account high-order link samples. CHLNMF model's best solution then discovered using half-quadratic optimization approach. Finally, seven scRNA-seq datasets, contrast technique other nine top methods. validity our was established by experimental outcomes.

Язык: Английский

Synergistic Gold Nanorod‐based Chemo‐Photothermal Therapy: A Promising Nanoparticle Approach for Refractory Multidrug‐Resistant Cancer DOI
Haifa A. Alqahtani, Dalal Mohamed Alshangiti, Nadiah Aldaleeli

и другие.

ChemBioEng Reviews, Год журнала: 2024, Номер 11(4)

Опубликована: Июль 25, 2024

Abstract Multidrug resistance (MDR) remains a formidable challenge in cancer treatment, necessitating innovative strategies to enhance therapeutic outcomes. This review explores the potential of synergistic gold nanorod (GNR) therapy (SGNRT) utilizing GNRs as multifunctional platforms for co‐delivering chemotherapy and thermal therapies. The rational design SGNRT systems enables targeted payload delivery, circumvention Adenosine triphosphate (ATP)‐binding cassette drug efflux transporters, hyperthermia‐induced chemo sensitization. In vitro studies demonstrate impact overcoming MDR, emphasizing its enhanced antitumor efficacy. However, further vivo investigations are essential assess clinical viability this nanoparticle (NP)‐directed approach against advanced multidrug‐resistant malignancies. integration holds promise advancing precision therapies addressing intricate challenges settings.

Язык: Английский

Процитировано

2

Chinese patent medicine Tongxinluo: A review on chemical constituents, pharmacological activities, quality control, and clinical applications DOI
Qin Chen, Junbo Zou, Yajun Shi

и другие.

Phytomedicine, Год журнала: 2024, Номер 132, С. 155674 - 155674

Опубликована: Апрель 24, 2024

Язык: Английский

Процитировано

1

Cauchy hyper-graph Laplacian nonnegative matrix factorization for single-cell RNA-sequencing data analysis DOI Creative Commons

Gao-Fei Wang,

Longying Shen

BMC Bioinformatics, Год журнала: 2024, Номер 25(1)

Опубликована: Апрель 29, 2024

Abstract Many important biological facts have been found as single-cell RNA sequencing (scRNA-seq) technology has advanced. With the use of this technology, it is now possible to investigate connections among individual cells, genes, and illnesses. For analysis data, clustering frequently used. Nevertheless, data usually contain a large amount noise traditional methods are sensitive noise. However, acquiring higher-order spatial information from alone insufficient. As result, getting trustworthy findings challenging. We propose Cauchy hyper-graph Laplacian non-negative matrix factorization (CHLNMF) unique approach address these issues. In CHLNMF, we replace measurement based on Euclidean distance in conventional (NMF), which can lessen influence noise, with loss function (CLF). The model also incorporates constraint, takes into account high-order link samples. CHLNMF model's best solution then discovered using half-quadratic optimization approach. Finally, seven scRNA-seq datasets, contrast technique other nine top methods. validity our was established by experimental outcomes.

Язык: Английский

Процитировано

0