Results 201 to 210 of about 148,463 (294)

Inhibition of histamine release by purine and pyrimidine derivatives

, 1982
Kazuhiro Shimamura, Masahiro Nishibori, Hiroshi Yokoyama, Kohji Tsutsumi, Kiyomi Saeki   +4 more
openalex   +1 more source

Optimization of photobiomodulation therapy for spinal cord injury: A review

Photochemistry and Photobiology, EarlyView.
Photobiomodulation (PBM) therapy in the red and near‐infrared range can significantly modulate the secondary injury response and promote the reparative and regenerative potential of neural tissue after spinal cord injury (SCI). At present, due to the nature of delivery methods, the most effective dose and irradiance at the injury site to optimize ...
Isabella K. M. Drew, Alan R. Harvey, Vincent P. Wallace, Stuart I. Hodgetts   +3 more
wiley   +1 more source

Investigating Polarity Effects in DNA Base Stacking. [PDF]

JACS Au
Abraham Punnoose J, Kam CS, Melfi T, Vangaveti S, Chen AA, Halvorsen K.   +5 more
europepmc   +1 more source

Direct evidence of singlet molecular oxygen [O2 (1Δg)] production from UVA excited 6‐thioguanine

Photochemistry and Photobiology, EarlyView.
6‐Thioguanine (6‐TGua) is incorporated into DNA as a purine analogue, inhibiting cell replication. Patients treated with 6‐TGua are more prone to developing skin cancer due to the photoexcitation of 6‐TGua by UVA radiation (as illustrated in the Jablonski diagram). Upon exposure to UVA, the excited 6‐TGua generates 1O2.
André L. Lopes, Fernanda M. Prado, Helena C. Junqueira, Marisa H. G. Medeiros, Graziella E Ronsein, Jean Cadet, Paolo Di Mascio   +6 more
wiley   +1 more source

Impact of 2'-deoxyribo-purine substrates on nonenzymatic RNA template-directed primer extension. [PDF]

Nucleic Acids Res
Fang Z, Acikgoz O, Jia X, Essex J, Wen R, Szostak JW.   +5 more
europepmc   +1 more source

Geographic provenance and environmental growing conditions as factors influencing phytochemical composition of Arabica green coffee beans

Plant Biology, EarlyView.
Growth environment strongly influences green coffee bean biochemistry, linking phytochemical composition to adaptation under abiotic stress. Abstract This study explores how bioactive compounds in green coffee beans (Coffea arabica L.) vary across different geographic regions, addressing the key question of how environmental factors shape coffee ...
I. Pettazzoni, G. Benati, S. Monari, E. De Angelis, L. Navarini, M. Ferri, A. Tassoni   +6 more
wiley   +1 more source

Pathological Characteristics of a Quail Model with Hyperuricemia Combined with Hyperlipidemia. [PDF]

Metabolites
Liu S, Feng X, Liu X, Lin Y, Zhang B, Lin Z, Wang Y.   +6 more
europepmc   +1 more source

Purine Nucleotide Precursors in Preventing Myocardial Ischemia-Reperfusion Injury. [PDF]

Int J Mol Sci
Musial PT, Badtke PA, Zabielska-Kaczorowska MA.   +2 more
europepmc   +1 more source

A new folate antimetabolite, 5,10-dideaza-5,6,7,8-tetrahydrofolate is a potent inhibitor of de novo purine synthesis

, 1989
G. Peter Beardsley, Barbara A. Moroson, Edward C. Taylor, R G Moran   +3 more
openalex   +1 more source

Development and production of allogeneic cord blood‐derived red blood cell concentrates for transfusion to extremely preterm neonates, the All‐Cord study

Transfusion, EarlyView.
Abstract Background Extremely preterm neonates often require red blood cell (RBC) transfusions derived from adult donors. These transfusions introduce adult hemoglobin into a neonatal hematopoietic system dominated by fetal hemoglobin (HbF), shifting the oxygen‐dissociation curve and increasing oxygen delivery to immature tissues.
Jip H. van Daelen, Joyce Bestebroer, Herbert Korsten, Christie Vermeulen, Irwin K. M. Reiss, Enrico Lopriore, Pauline M. Snijder, Elise J. Huisman, Thomas R. L. Klei   +8 more
wiley   +1 more source