Results 181 to 190 of about 225,386 (346)

Obliterative portal venopathy: A neglected and probably misdiagnosed disease with peculiar etiology in South America

JGH Open, Volume 6, Issue 12, Page 904-909, December 2022., 2022
Classically described in the group of non‐cirrhotic portal hypertension, obliterative portal venopathy (OPV) causes are still unknown. Our aim is to describe the characteristics of 43 OPV patients and potential risk factors. Clinically significant portal hypertension was found in 28% of cases. The most frequent indication for liver biopsy was elevation
Vinícius Nunes, Luiz A R de Freitas, Juliana R de Freitas, Caio Araújo, Gildásio N Junior, Maria I Schinoni, Fernando Bessone, Raymundo Paraná   +7 more
wiley   +1 more source

Synthesis of novel tryptamine and β-carboline derivatives via palladium-catalyzed reaction of bromotryptamine with organic boronic acids

Open Chemistry, 2005
Fekete Melinda, Kolonits Pál, Hien Ngo, Novák Lajos   +3 more
doaj   +1 more source

Sustainable Synthesis, Characterization, Cellular Effects of Gold Nanoparticles and Their Applications as Therapeutics in Cancer Therapy

ChemPlusChem, EarlyView.
Gold nanoparticles (AuNPs) are widely used in biomedicine, electronics, catalysis, and environmental science. Conventional synthesis relies on harsh chemicals, driving interest in eco‐friendly methods using plants, bacteria, fungi, and algae. Biomolecules like polyphenols, proteins, and fatty acids aid nanoparticle synthesis under mild conditions. This
Youfeng Yue, Akihiro Moriyama, Marie Mita, Yue Yu   +3 more
wiley   +1 more source

Alkaloid Extraction from <i>Coptis chinensis</i> Franch. Using Ultrasound-Assisted Aqueous Solutions of Surfactants, Organic Acids, Deep Eutectic Solvents, and Supramolecular Deep Eutectic Solvents. [PDF]

Molecules
Nguyen KV, Le NT, Dang VTT, Koshovyi O, Raal A, Nguyen HT.   +5 more
europepmc   +1 more source

Untersuchungen uber Sinomenium- u. Cocculus-alkaloide. III : Uber Trilobin, Alkaloid von Cocculus trilobus DC

, 1924
Hiroya Kondo, T. Nakazato
openalex   +2 more sources

Palladium-catalyzed amination of quinaldine-5-triflate

Open Chemistry, 2008
Fekete Melinda, Töröncsi Mercedesz, Novak Lajos   +2 more
doaj   +1 more source

Recyclable Organic Redox Molecules for Sustainable Batteries

ChemSusChem, EarlyView.
This study demonstrated an environment‐friendly recycling method for organic materials developed using organic redox molecules. Organic redox molecules could be prepared from earth‐abundant raw chemicals via preparation routes with low environmental burden.
Kouki Oka, Hitoshi Kasai
wiley   +1 more source

Effects of phosphorus-solubilizing fungi on bulb quality and the <i>Fritillaria taipaiensis</i> rhizosphere soil environment. [PDF]

PeerJ
Ren X, Yuan L, Yao H, Wang Y, Wang H, Guo D, Zhou N.   +6 more
europepmc   +1 more source

Circular 104 [PDF]

, 1995
Grover, Ray Jr, Panter, Kip E., Renecker, Lyle A., Van Cleve, Keith   +3 more
core  

A NOTE ON THE ALKALOIDS OF BUPHANE DISTICHA [PDF]

, 1955
Leslie G. Humber, W. I. Taylor
openalex   +1 more source