Results 191 to 200 of about 24,023,096 (279)

Association of Guillain-Barré Syndrome With Nonavalent Human Papillomavirus Vaccine: A Postmarketing Drug Safety Study. [PDF]

Obstet Gynecol Int
González Mariño MA.
europepmc   +1 more source

Dyotropic Rearrangement of Hypervalent Iodine Species: Migrative Heterofunctionalization of Quaternary Carbons

Angewandte Chemie, EarlyView.
1,2‐Aryl migration involving in situ‐generated alkyl iodine(III) species proceeds through a previously unrecognized 1,2‐C/I(III) dyotropic rearrangement. Migratory aryl fluorination, acetoxylation, and alkoxylation of 2‐alkyl‐2‐aryl‐3‐iodopropanoates provide α‐heterofunctionalized products, accompanied by aryl migration from the α‐ to the β‐position ...
Chen‐Xu Liu, Qian Wang, Matthew D. Wodrich, Jieping Zhu   +3 more
wiley   +2 more sources

Residual Disparities in US Adults Hospitalized due to All-Cause Pneumonia Following Implementation of Childhood 13-Valent Pneumococcal Conjugate Vaccine in National Immunization Program. [PDF]

Open Forum Infect Dis
Rozenbaum MH, Averin A, Weycker D, Lapidot R, Miles A, Tort MJ, Peyrani P, Vietri J, Lonshteyn A, Pelton SI.   +9 more
europepmc   +1 more source

Substrate‐Dependent Crosslinking by the Cytochrome P450 From Aminopyruvatide Biosynthesis

Angewandte Chemie, EarlyView.
Substitutions in the aminopyruvatide precursor peptide altered the C─C linkage formed from a YLY motif by the P450 ApyO to a N─C linkage in a WLY motif. Moreover, constitutional isomers crosslinked by C─C and C─O linkages were formed from YYY or YWY motifs. ABSTRACT Cytochrome P450s catalyze an array of reactions including crosslinking of aromatic side
Chandrashekhar Padhi, Dinh T. Nguyen, Lingyang Zhu, Lide Cha, Jesse W. Wald, Douglas A. Mitchell, Wilfred A. van der Donk   +6 more
wiley   +2 more sources

Nasopharyngeal carriage of Streptococcus pneumoniae in children aged two to five years old in the conjugate vaccine era: A cross-sectional study in Salvador, Brazil. [PDF]

PLoS One
Sousa IO, Leite JLP, Melo AODS, Monteiro ASS, Xavier CFC, Santos VJ, Lemos APS, Almeida SCG, Menezes APO, Cordeiro SM, Reis JN.   +10 more
europepmc   +1 more source

1,4‐Brook Rearrangement of β‐Silyl Allylic Alcohols: Trisubstituted Alkenes by Copper‐Mediated Stereoretentive ipso‐Substitution Reactions

Angewandte Chemie, EarlyView.
To fully leverage the power of the ruthenium‐catalyzed trans‐hydrosilylation of propargyl alcohols, it was necessary to develop a practical and robust method for the activation of those products that carry the silyl group distal to the hydroxy substituent.
Paul Haf‐Moths, Jack L. Sutro, Alois Fürstner   +2 more
wiley   +2 more sources

Adjuvant human papillomavirus vaccination after excisional treatment for cervical precancer. [PDF]

Turk J Obstet Gynecol
Özen S, Güner Özen E, Özuyar Şimşek G, Başkır İşlek İ, Sancı M.   +4 more
europepmc   +1 more source

Decouple H2O2 Electrosynthesis From Microenvironmental Decomposition via Atomic Site Density Engineering

Angewandte Chemie, EarlyView.
Using defect‐rich Co‐N2O2 single‐atom catalysts as a model system, this work reveals that atomic site density governs the competition between H2O2 electrosynthesis and microenvironmental decomposition during 2e−‐ORR. Optimised site isolation suppresses HPRR and HDR, thereby establishing a site‐density principle to balance H2O2 formation and ...
Junwen Chen, Hongyu Zhou, Qiming Zhang, Shuang Zhong, Wei Ren, Lei Shi, Li Gao, Shaobin Wang, Xiaoguang Duan   +8 more
wiley   +2 more sources

Trends and cross-county disparities in childhood pneumococcal vaccination in Zhejiang Province, China, 2011-2022. [PDF]

BMC Health Serv Res
Wang Y, Qiu L, Deng X, Chen Y, Liang Y, Yu M, Xu X, Pan X, Wang S.   +8 more
europepmc   +1 more source

A Dynamic Prediction Study of Persistent Nine-valent Human Papillomavirus Infection Among HIV-negative Men Who Have Sex With Men in Urumqi, China: a Longitudinal and Time-to-event-based Joint Model. [PDF]

Open Forum Infect Dis
Zhang G, Bian J, Yang H, Zhang W, Yu W, Lynn HS, Dai J.   +6 more
europepmc   +1 more source