Results 61 to 70 of about 127,418 (322)

Nonlinearity arising from noncooperative transcription factor binding enhances negative feedback and promotes genetic oscillations [PDF]

, 2014
We study the effects of multiple binding sites in the promoter of a genetic oscillator. We evaluate the regulatory function of a promoter with multiple binding sites in the absence of cooperative binding, and consider different hypotheses for how the ...
Lengyel, Iván M., Morelli, Luis G., Oates, Andrew C., Soroldoni, Daniele   +3 more
core   +3 more sources

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine, Béliard Sophie, Renard Cécile, Caussy Cyrielle, Hamidou Zeinab, Romano David, Gacem Mélanie, Petit Arnaud, Saultier Paul, Borentain Patrick, Michel Gérard   +10 more
wiley   +1 more source

Accurate Reconstruction of Molecular Phylogenies for Proteins Using Codon and Amino Acid Unified Sequence Alignments (CAUSA) [PDF]

, 2011
Based on molecular clock hypothesis, and neutral theory of molecular evolution, molecular phylogenies have been widely used for inferring evolutionary history of organisms and individual genes.
Chandra Sekhar Pedamallu, Jingjie Hu, Qi Wang, Shuang-yong Xu, Xiaolong Wang, Yingbo Niu, Yu Fu, Yue Zhao   +7 more
core   +1 more source

Evaluating the Genetic Overlap Between Congenital Heart Disease and Neuroblastoma Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Children with congenital heart disease (CHD) have elevated neuroblastoma (NB) risk, potentially due to shared neural crest origins. We analyzed rare exonic de novo single‐nucleotide variants in 702 CHD and 454 NB trios from the Neuroblastoma Epidemiology in North America Study, Gabriella Miller Kids First Program, and a published cohort. Seven
Ji Yun Tark, Alexander Renwick, Yao Yu, Aniko Sabo, Andrew F. Olshan, Sharon E. Plon, Chad D. Huff, Philip J. Lupo   +7 more
wiley   +1 more source

Intrinsic disorder is an essential characteristic of components in the conserved circadian circuit

Cell Communication and Signaling, 2020
Introduction The circadian circuit, a roughly 24 h molecular feedback loop, or clock, is conserved from bacteria to animals and allows for enhanced organismal survival by facilitating the anticipation of the day/night cycle.
Jacqueline F. Pelham, Jay C. Dunlap, Jennifer M. Hurley   +2 more
doaj   +1 more source

Solving the mystery of human sleep schedules one mutation at a time. [PDF]

, 2013
Sleep behavior remains one of the most enigmatic areas of life. The unanswered questions range from "why do we sleep?" to "how we can improve sleep in today's society?" Identification of mutations responsible for altered circadian regulation of human ...
Fu, Ying-Hui, Hallows, William C, Ptáček, Louis J   +2 more
core   +1 more source

Oncogenic NRAS Mutation in Incipient Sarcomatous Transformation of Cystic Nephroma From a Patient With DICER1‐Related Tumor Predisposition Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Anaplastic sarcoma of the kidney (ASK) is a DICER1‐associated malignant tumor presumed to arise in a benign precursor, pediatric cystic nephroma (PCN). However, the initial oncogenic alteration(s) associated with malignant transformation are unknown.
Nahir Cortes‐Santiago, Sarah B. Whittle, Sarah Scollon, Sharon E. Plon, Sanjeev Vasudevan, Bryony J. Lucas, Angshumoy Roy   +6 more
wiley   +1 more source

FAD Regulates CRYPTOCHROME Protein Stability and Circadian Clock in Mice

Cell Reports, 2017
Summary: The circadian clock generates biological rhythms of metabolic and physiological processes, including the sleep-wake cycle. We previously identified a missense mutation in the flavin adenine dinucleotide (FAD) binding pocket of CRYPTOCHROME2 ...
Arisa Hirano, Daniel Braas, Ying-Hui Fu, Louis J. Ptáček   +3 more
doaj   +1 more source

Decoupling PER phosphorylation, stability and rhythmic expression from circadian clock function by abolishing PER-CK1 interaction

Nature Communications, 2022
PERIOD proteins, the core components of the mammalian circadian clock, act as the CK1 scaffold in the negative feedback process. Surprisingly, the mouse circadian clock can function independent of PER phosphorylation and PER abundance rhythms.
Yang An, Baoshi Yuan, Pancheng Xie, Yue Gu, Zhiwei Liu, Tao Wang, Zhihao Li, Ying Xu, Yi Liu   +8 more
doaj   +1 more source

Plant responses to photoperiod [PDF]

, 2009
Photoperiod controls many developmental responses in animals, plants and even fungi. The response to photoperiod has evolved because daylength is a reliable indicator of the time of year, enabling developmental events to be scheduled to coincide with ...
Abe, Achard, Adams, Adams, Alabadi, An, Asai, Aukerman, Balasubramanian, Banerjee, Batutis, Beales, Ben-Naim, Berardini, Bernier, Blazquez, Blázquez, Blázquez, Bollman, Bongard-Pierce, Borchert, Bouveret, Bäurle, Böhlenius, Cerdán, Chae, Chailkhyan, Chen, Chen, Chien, Chincinska, Clarke, Cockcroft, Corbesier, David, Devlin, Doi, Dudley, Duncan, Fahlgren, Farré, Foster, Fowler, Gandikota, Gardner, Giavalisco, Goldman, Gonthier, Grigg, Hackett, Halliday, Hayama, Hayama, Haywood, He, He, Henderson, Heyer, Holm, Hotta, Hsu, Hunter, Hunter, Imaizumi, Imaizumi, Izawa, Jackson, Jackson, Jackson, Jackson, Jaeger, Jang, Jung, Kanrar, Kelly, Kim, Kim, Kim, Kim, Kojima, Komiya, Kotake, Kusnetsov, Laubinger, Lauter, Lee, Lee, Lin, Martinez-Garcia, Martínez, Mathieu, McClung, Michael, Moon, Mouradov, Más, Nilsson, Onouchi, Orkwiszewski, Osterlund, Park, Peragine, Pineiro, Poethig, Poethig, Pouteau, Razem, Reeves, Roberts, Robinson, Robson, Roden, Rodriguez-Falcon, Saijo, Samach, Sawa, Schmid, Schwarz, Searle, Seo, Singer, Sivitz, Smith, Somers, Souer, Stadler, Steward, Suàrez-López, Swiezewski, Takada, Takeno, Tamaki, Telfer, Tessadori, Thomas, Turner, Valverde, Vega, Von Arnim, Wang, Wang, Weigel, Wenkel, Wigge, Willmann, Wu, Xie, Yamaguchi, Yan, Yanovsky, Yanovsky, Yoo, Yoo, Yu, Zeevaart   +154 more
core   +1 more source