Results 161 to 170 of about 277,237 (293)

THE USE OF RANEY'S NICKEL IN A DIFFERENTIAL ASSAY FOR OXYBIOTIN AND BIOTIN

, 1947
Klaus Hofmann, Theodore Winnick, A. E. Axelrod   +2 more
openalex   +1 more source

A Novel Cultivation System for Germ Cell Proliferation and Sustaining Whole Testicular Niche

Advanced Science, EarlyView.
A hydrogel microneedle‐based system enables whole testicular cultivation, supporting spermatogonial proliferation and enhancing spermatogenesis in vitro. This ‘whole testicular spermatogonia pool’ (WTSP) significantly increases spermatid production and fertility potential in mice. This system also promotes spermatogonial expansion in human fetal testes,
Yu Xia, Xiaoxuan Zhang, Bohang Zhang, Minhui Lu, Qing Cheng, Li Liu, Lifang Shi, Yiqiang Cui, Dingdong Chen, Laihua Li, Xuejiang Guo, Jingtao Guo, Jiahao Sha, Yuanjin Zhao, Yan Yuan   +14 more
wiley   +1 more source

From Weak Interactions to High Stability: Deciphering the Streptavidin-Biotin Interaction through NMR and Computational Analysis. [PDF]

J Phys Chem B
Ptaszek AL, Kratzwald S, Sagan F, Migotti M, Sánchez-Murcia PA, Konrat R, Platzer G.   +6 more
europepmc   +1 more source

OLEIC ACID INTERFERENCE IN THE NEUROSPORA CRASSA ASSAY FOR BIOTIN

, 1949
A.Z. Hodson
openalex   +1 more source

Mercaptophenylboronic Acid‐Mediated Nanozyme Immunochromatographic Assay for Simultaneous Detection of Respiratory Bacteria and Virus

Advanced Science, EarlyView.
This study developes a universal colorimetric ICA platform that integrates broad‐spectrum recognition by 4‐mercaptophenylboronic acid with dual signal enhancement—both colorimetric and catalytic—mediated by a biomimetic magnetic nanozyme. This platform, for the first time, enables simple, convenient, ultrasensitive, and simultaneous screening of ...
Qing Yu, Jiaxuan Li, Shuai Zheng, Yajin Hu, Benshun Tian, Meirou Lu, Bing Gu, Chongwen Wang   +7 more
wiley   +1 more source

An electrochemical aptasensor for detection of <i>Helicobacter pylori</i> based on AuNPs and AgNPs-GO nanoparticles. [PDF]

Front Bioeng Biotechnol
You X, Shao M, Wang H, Zhu R, Liu X, Dong L, Gong Y, Li Y.   +7 more
europepmc   +1 more source

THE HYDROLYSIS OF BIOTIN SULFONE

, 1942
Donald B. Melville, Klaus Hofmann, Vincent du Vigneaud   +2 more
openalex   +1 more source

In Situ Assembly of Fluorogenic RNA for Screening Natural Anti‐Liver Fibrosis Products via Dynamic Visualization of COL1A1 mRNA

Advanced Science, EarlyView.
This study introduces an in situ assembly of fluorogenic RNA approach for screening natural anti‐liver fibrosis compounds and dynamic visualization of endogenous COL1A1 mRNA in live cells. It offers a simple, cost‐effective approach of visualizing RNA dynamics and conducting drug screening in live cells, presenting a significant potential for the ...
Rui Bai, Li‐Zeng Zhu, Changfa Shao, Zheng Yin, Qun Liu, Yu Gu, Bin Liu   +6 more
wiley   +1 more source

STUDIES ON THE BIOCHEMISTRY OF TETRAHYMENA. VII. RIBOFLAVIN, PANTOTHEN, BIOTIN, NIACIN AND PYRIDOXINE IN THE GROWTH OF T. GELEII W

, 1945
George W. Kidder, Virginia C. Dewey
openalex   +2 more sources

NAT10 Increases Lysosomal Acidification to Promote Esophageal Cancer Metastasis via ac4C Acetylation of ATP6V0E1 mRNA

Advanced Science, EarlyView.
Zhan et al. demonstrate the vital role of NAT10‐catalyzed ac4C modification in regulating autophagy‐associated lysosomal acidification. They uncover the clinical and biological significance of ATP6V0E1, an important v‐ATPase assembly subunit, in tumor metastasis, particularly in the malignant progression of ESCC.
Yu‐Juan Zhan, Chun‐Miao Deng, Lin Tang, Shu‐Jun Li, Tao‐Yang Xu, Xian Wei, Xin‐Yi Zhang, Can‐Can Zheng, Li Deng, Cui Shao, Zhong‐Min Ouyang, Alfred King‐Yin Lam, Rong Zhang, Jun Liu, Xing‐Yuan Shi, Zhen‐Yu Pan, Wei Dai, Ming‐Liang He, Simon Law, Xu Li, Xiao‐Bing Chen, Cheng Zhou, Bin Li, Wen‐Wen Xu   +23 more
wiley   +1 more source