Results 151 to 160 of about 897,077 (404)

SAFETY study: alanine aminotransferase cutoff values are set too high for reliable detection of pediatric chronic liver disease.

Gastroenterology, 2010
BACKGROUND & AIMS The appropriate alanine aminotransferase (ALT) threshold value to use for diagnosis of chronic liver disease in children is unknown. We sought to develop gender-specific, biology-based, pediatric ALT thresholds.
J. Schwimmer, Winston Dunn, G. Norman, Perrie E. Pardee, M. Middleton, N. Kerkar, C. Sirlin   +6 more
semanticscholar   +1 more source

Synthetic Strategy for mRNA Encapsulation and Gene Delivery with Nanoscale Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
This research utilizes the ZIF‐8 for the encapsulation and intracellular delivery of nucleic acids, specifically mRNA, for applications in gene delivery. Integrating PEI addresses the issue of mRNA leakage from ZIF‐8, resulting in the delivery and expression of green fluorescent protein (GFP) in vitro and firefly luciferase in vivo.
Harrison Douglas Lawson, Huy Hoang Nguyen, Keng‐Jung Lee, Nattarat Wongsuwan, Ayesha Tupe, Mengrou Lu, Mariah Lynn Arral, Anne Behre, Zihan Ling, Kathryn Ann Whitehead, Adam Walter Feinberg, Xi Ren, Si‐Yang Zheng   +12 more
wiley   +1 more source

Revised mechanism of d-alanine incorporation into cell wall polymers in Gram-positive bacteria

Microbiology, 2013
Teichoic acids (TAs) are important for growth, biofilm formation, adhesion and virulence of Gram-positive bacterial pathogens. The chemical structures of the TAs vary between bacteria, though they typically consist of zwitterionic polymers that are ...
N. Reichmann, C. P. Cassona, A. Gründling   +2 more
semanticscholar   +1 more source

“Therapies Through Gut:” Targeted Drug Delivery for Non‐Gastrointestinal Diseases by Oral Administration

Advanced Healthcare Materials, EarlyView.
Schematic illustration of the mechanism of targeted delivery of nanoparticles including 1) paracellular, 2) endolysosomal escape, 3) receptor mediated endocytosis, and 4) M cell mediated transport for non‐GI diseases by oral administration such as atherosclerosis, cancer, diabetes, and brain diseases. Abstract Oral drug delivery is a promising approach
Subarna Ray, Shehzahdi S. Moonshi, Hang Thu Ta   +2 more
wiley   +1 more source

Arrow of time and non-Markovianity in the non equilibrium folding/unfolding of alanine decapeptide in vacuo [PDF]

arXiv, 2009
We present non equilibrium molecular dynamics experiments of the unfolding and refolding of an alanine decapeptide in vacuo subject to a Nose-Hoover thermostat. Forward (unfolding) and reverse (refolding) work distribution are numerically calculated for various duration times of the non equilibrium experiments. Crooks theorem is accurately verified for
arxiv  

Hydro-chemical study of the evolution of interstellar pre-biotic molecules during the collapse of molecular clouds

, 2012
One of the stumbling blocks for studying the evolution of interstellar molecules is the lack of adequate knowledge of the rate co-efficients of various reactions which take place in the Interstellar medium and molecular clouds.
Ankan Das, Boogert, Chakrabarti, Chakrabarti, Chakrabarti, Cuppen, Das, Fuente, Gibb, Guelin, Ioppolo, Kuan, Liton Majumdar, Sandip K. Chakrabarti, Snyder, Sonali Chakrabarti, Woon   +16 more
core   +1 more source

Aminopterin inhibition in Aerobacter aerogenes: alanine and valine accumulation during the inhibition and their utilization on recovery [PDF]

, 1958
Michael Webb
openalex   +1 more source

Glycolysis and the Tricarboxylic Acid Cycle Are Linked by Alanine Aminotransferase during Hypoxia Induced by Waterlogging of Lotus japonicus1[W][OA]

Plant Physiology, 2010
The role of nitrogen metabolism in the survival of prolonged periods of waterlogging was investigated in highly flood-tolerant, nodulated Lotus japonicus plants. Alanine production revealed to be a critical hypoxic pathway. Alanine is the only amino acid
M. Rocha, F. Licausi, W. Araújo, A. Nunes‐Nesi, L. Sodek, A. Fernie, Joost T. van Dongen   +6 more
semanticscholar   +1 more source

Novel Less Toxic, Lymphoid Tissue‐Targeted Lipid Nanoparticles Containing a Vitamin B5‐Derived Ionizable Lipid for mRNA Vaccine Delivery

Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
The top‐performing lipid nanoparticle, incorporating a novel ionizable lipid derived from vitamin B5, demonstrates high mRNA transfection efficiency, low toxicity, favorable stability, targeted delivery to lymphoid tissues, and high immunogenicity, showing promise as a carrier for mRNA vaccines for infectious diseases and cancer.
Soyeon Yoo, Muhammad Faisal, Seo‐Hyeon Bae, Kounghwa Youn, Hyo‐Jung Park, Sung Pil Kwon, Il Kwon Hwang, Jisun Lee, Hyeong Jun Kim, Jae‐Hwan Nam, Gyochang Keum, Eun‐Kyoung Bang   +11 more
wiley   +1 more source

Unit-cell dimensions and space groups of synthetic peptides. II. Glycyl-L-alanine, glycyl-L-alanine hydrochloride, glycyl-L-analine hydrobromide and glycyl-L-tryptophane [PDF]

, 1953
T.C. Tranter
openalex   +1 more source