Results 121 to 130 of about 251,409 (391)
Crystal Structure of an (R)-Selective ω-Transaminase from Aspergillus terreus
Chiral amines are important building blocks for the synthesis of pharmaceutical products, fine chemicals, and agrochemicals. ω-Transaminases are able to directly synthesize enantiopure chiral amines by catalysing the transfer of an amino group from a ...
Andrzej Łyskowski+6 more
semanticscholar +1 more source
Engineering Bacterial Secretion Systems for Enhanced Tumor Imaging and Surgical Guidance
This study presents a novel contrast agent platform, Streptavidin Associated Salmonella (SAS), for fluorescence image guided surgery. SAS selectively colonizes tumors and secretes streptavidin, enabling precise delineation of invasive tumor margins with prolonged signal retention.
Dohee Lee+14 more
wiley +1 more source
In the treatment of tuberculosis (TB), the patient is generally directly given Anti Tuberculosis Drugs (Obat Anti Tuberculosis/OAT) without examining Serum Glutamic Pyruvic Transaminase (SGPT) and Serum Glutamic Oxaloacetic Transaminase (SGOT) to see ...
Sri Anggarini Rasyid+3 more
doaj +1 more source
ENDO lipid nanoparticles containing cholecalciferol as a fifth component demonstrate mRNA delivery to the pancreas with 99% selectivity, including beta cells. This platform shows minimal toxicity and sustained protein expression for up to 3 days in a dose‐dependent manner, offering a novel approach to pancreas‐specific mRNA delivery and gene therapy ...
Ivan Isaac+7 more
wiley +1 more source
Minimal hepatic toxicity of Onyx-015: spatial restriction of coxsackie-adenoviral receptor in normal liver. [PDF]
We administered an adenoviral vector, Onyx-015, into the hepatic artery of patients with metastatic colorectal cancer involving the liver. Thirty-five patients enrolled in this multi-institutional phase I/II trial received up to eight arterial infusions ...
Au, T+5 more
core
During the last decade the use of transaminases for the production of pharmaceutical and fine chemical intermediates has attracted a great deal of attention. Transaminases are versatile biocatalysts for the efficient production of amine intermediates and
C. Sayer+6 more
semanticscholar +1 more source
Abstract α‐Chiral amines are versatile building blocks for the asymmetric synthesis of optically pure high‐added‐value chemicals, including pharmaceuticals, agrochemicals, and natural products. Herein, we report a one‐pot, two‐step sequential deracemization of racemic sec‐alcohols to optically enriched primary amines throught a photo‐biocatalytic ...
Natalia Antos+5 more
wiley +1 more source
Renal health after long-term exposure to tenofovir disoproxil fumarate (TDF) in HIV/HBV positive adults in Ghana [PDF]
Objectives: The study assessed markers of renal health in HIV/HBV co-infected patients receiving TDF- containing antiretroviral therapy in Ghana. Methods: Urinary protein-to-creatinine ratio (uPCR) and albumin-to-protein ratio (uAPR) were measured ...
Appiah, L T+10 more
core +7 more sources
The possibility to stabilise anionic transition states on π-acidic aromatic surfaces has been explicitly demonstrated first in 2013. Since then, anion-π catalysis has been introduced to asymmetric enamine and iminium chemistry and to cascade processes, and the first anion-π enzyme has been created.
Liu, Le, Matile, Stefan
openaire +4 more sources
Ammonia Dynamics in the Human Body: Insights in Biomedical Sensing Technologies
Ammonia (NH3) is a significant biomarker in diagnostics, affecting the respiratory system, stomach, liver, kidneys, bladder, and gastrointestinal tract. NH3 detection, using sensors, has the potential to improve medical diagnosis. This review examines recent advancements in NH3 sensing technologies and explores future research directions, including ...
Annelot Nijkoops+8 more
wiley +1 more source