Results 121 to 130 of about 3,451,797 (254)

Expressions and clinical significances of p57KIP2, cyclin D1 and cyclin E in primary carcinoma of the gallbladder

open access: yesZhongguo aizheng zazhi, 2018
Background and purpose: Primary carcinoma of the gallbladder (PCG) is a malignant tumor with extremely high mortality, and the mechanism of its malignant transformation is not yet clear.
LUO Zuqiang, ZHUANG Zhiquan, TU Xiaomeng
doaj  

Specific degradation of photosystem II D1 protein by a protease (Alr3815) in heterocysts of the cyanobacterium Anabaena sp PCC7120

open access: yes, 2011
Some filamentous cyanobacteria form heterocysts under conditions lacking combined nitrogen for nitrogen fixation. Photosystem II is removed from heterocyst during the process of cell differentiation.
Zhao, JD, Peking Univ, Coll Life Sci, State Key Lab Prot & Plant Genet Engn, Beijing 100871, Peoples R China   +4 more
core  

SiDT1 Defines Plant Architecture Reminiscent of Green Revolution in Foxtail Millet

open access: yesAdvanced Science, EarlyView.
SiDT1 encodes a GA3‐oxidase that creates a semi‐dwarf, lodging‐resistant architecture reminiscent of the rice Green Revolution. The resulting ideotype performs well under dense planting and provides a valuable genetic resource for high‐yield, mechanized foxtail millet production. ABSTRACT Foxtail millet (Setaria italica) is a drought‐tolerant C4 cereal
Jianzhen Lv   +13 more
wiley   +1 more source

The diagnostic value of cyclin d1, EGFR, P53 and Ki-67 in epithelial dysplasi of the gallbladder

open access: yesJournal of the Pakistan Medical Association
Objective: To quantitatively compare the expression levels of cyclin D1, epidermal growth factor receptor, Kiel-67 antigen and tumour suppressor protein P53 between gallbladder flat dysplasia and reactive epithelial changes. Method: The retrospective,
Ozgen Arslan Solmaz   +2 more
doaj   +1 more source

Microprotein MP104 Promotes Malignant Progression of Colorectal Cancer Through Regulating Protein Translation

open access: yesAdvanced Science, EarlyView.
A previously unrecognized microprotein, MP104, encoded by ZEB1‐AS1, emerges as a critical driver of colorectal cancer progression. MP104 links ubiquitin‐mediated protein degradation with translational reprogramming via the UBE2O–AMPKα2–mTOR–EIF4B axis, revealing an unrecognized layer of oncogenic regulation.
Fang Chen   +14 more
wiley   +1 more source

Effect of Ethanol Processing on Functional Properties and Composition of Peanut Proteins

open access: yesLiang you shipin ke-ji
The quality of peanut protein prepared under different ethanol processing conditions varies, leading to differences in protein properties and subsequently in the functional characteristics and applications of the protein products.
ZHANG Xiang-feng   +6 more
doaj   +1 more source

HD‐tDCS Restores Perivascular AQP4 Polarization via PPARγ Modulation to Enhance Glymphatic Clearance After Intracerebral Hemorrhage in Mice

open access: yesAdvanced Science, EarlyView.
HD‐tDCS promotes recovery after intracerebral hemorrhage by enhancing PPARγ‐dependent astrocyte remodeling in a mouse model of ICH. This process suppresses proinflammatory astrocytic activation, restores perivascular AQP4 repolarization, and improves glymphatic influx and efflux, thereby facilitating hematoma and perihematomal edema clearance and ...
Zhiming Li   +8 more
wiley   +1 more source

Targeted Degradation of Picornaviral 3C Protease via PROTACs Confers High Barrier to Viral Resistance and Broad‐Spectrum Antiviral Activity

open access: yesAdvanced Science, EarlyView.
This study reports D34 as the first PROTAC degrader that targets the 3C protease of picornaviruses. D34 effectively degrades EV71 3C protease via the ubiquitin‐proteasome pathway. More importantly, D34 exhibits a high resistance barrier and shows broad‐spectrum antiviral activity against multiple picornaviruses, highlighting its potential as a novel ...
Weilong Deng   +9 more
wiley   +1 more source

Mechanism of REP27 protein action in the D1 protein turnover and Photosystem II repair from photodamage

open access: yes, 2009
The function of the REP27 protein (GenBank accession no. EF127650) in the photosystem II (PSII) repair process was elucidated. REP27 is a nucleus-encoded and chloroplast-targeted protein containing two tetratricopeptide repeat (TPR) motifs, two putative ...
Lindberg, Pia,   +9 more
core   +1 more source

Synchronized Imaging of Hydrogen Peroxide and Hydroxyl Radical in Pyroptosis and Epilepsy

open access: yesAdvanced Science, EarlyView.
A dual‐responsive fluorescent probe, HH, enables synchronized visualization of H2O2 and •OH through spectrally resolved green and red channels. By tracking redox dynamics in pyroptosis and epilepsy models, HH reveals ROS elevation during seizure‐like pathology and supports evaluation of antioxidant and antiepileptic therapeutic interventions.
Yabing Gan   +9 more
wiley   +1 more source

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