Results 111 to 120 of about 38,420,644 (271)

Unraveling Bone‐Skin Crosstalk Enables miRNA Nanoformulation for Cutaneous Neurovascular Reconstruction in Diabetic Mice

Advanced Science, EarlyView.
This study unravels that bone fracture accelerates diabetic wound healing by releasing exosomal microRNA (miR‐130b‐3p). To mimic this bone‐skin crosstalk, we engineered a self‐assembling agomir‐130b‐3p nanocomplex. Delivered via a photocrosslinkable hydrogel, this bio‐inspired therapy provides sustained localized agomir release.
Tao Shen, Hongdou Shen, Weiyue Wu, Zhuoying Jiang, Bin Liu, Yansi Xian, Rui Peng, An Yan, Yu Ben, Yong Shi, Xiang Chen, Baosheng Guo, Qing Jiang, Weijun Wang, Pingqiang Cai   +14 more
wiley   +1 more source

Functional LCAT deficiency in human apolipoprotein A-I transgenic, SR-BI knockout mice

Journal of Lipid Research, 2007
Reduction of plasma LCAT activity has been observed in several conditions in which the size of HDL particles is increased; however, the mechanism of this reduction remains elusive. We investigated the plasma activity, mass, and in vivo catabolism of LCAT
Lee Ji-Young, Robert M. Badeau, Mulya Anny, Boudyguina Elena, Abraham K. Gebre, Thomas L. Smith, John S. Parks   +6 more
doaj   +1 more source

Hepatic paraoxonase 1 ameliorates dysfunctional high-density lipoprotein and atherosclerosis in scavenger receptor class B type I deficient mice. [PDF]

Ann Transl Med, 2021
Zhao XJ, Liu LC, Guo C, Shen WW, Cao J, Du F, Wu DF, Yu H.   +7 more
europepmc   +1 more source

Rare‐Earth–Sulfur Surface Modification Enables SiC Ceramics for Low‐Frequency Electromagnetic Wave Absorption in Extreme Environments

Advanced Science, EarlyView.
By altering surface chemical bonds to prolong relaxation time and shift absorption to lower frequencies, SiC/rare earth–sulfur (RE─S, RE = La, Ce, Pr, Sm, Gd, Er) materials achieve excellent low‐frequency electromagnetic wave absorption under extreme conditions, offering a new direction for designing high‐performance SiC‐based absorbers.
Zhanming Wu, Xiaojun Zeng, Yu‐Nan Tan, Chi Yu, Nuohua Xie, Yanfeng Gao   +5 more
wiley   +1 more source

Identification of a Candidate CD5 Homologue in the Amphibian Xenopus laevis [PDF]

, 1995
We identified a novel T cell Ag in the South African clawed toad (Xenopus laevis) by a mAb designated 2B1. This Ag is present in relatively high levels on most thymocytes, approximately 65% of splenocytes, 55% of PBL, and 65% of intestinal lymphocytes ...
Cooper, Max D., Pasquier, Louis D., Göbel, Thomas W. F., Gartland, Lanier A., Jürgens, Jutta B., Horton, John D.   +5 more
core   +1 more source

Macrophage SR-BI mediates efferocytosis via Src/PI3K/Rac1 signaling and reduces atherosclerotic lesion necrosis[S]

Journal of Lipid Research, 2015
Macrophage apoptosis and efferocytosis are key determinants of atherosclerotic plaque inflammation and necrosis. Bone marrow transplantation studies in ApoE- and LDLR-deficient mice revealed that hematopoietic scavenger receptor class B type I (SR-BI ...
Huan Tao, Patricia G. Yancey, Vladimir R. Babaev, John L. Blakemore, Youmin Zhang, Lei Ding, Sergio Fazio, MacRae F. Linton   +7 more
doaj   +1 more source

Topology of Scavenger Receptor Class B Type I (SR-BI) on Brush Border Membrane

Journal of Veterinary Science, 2002
Both hydropathy plot and in vitro translation results predict the topology of SR-BI; the receptor is an integral membrane protein of 509 amino acids, consisting of a short cytoplasmic N-terminus of 9 amino acids followed by a first transmembrane domain of 22 amino acids, the extracellular domain of 408 amino acids, the second transmembrane domain of 22
Chang-Hoon, Han, Mun-Han, Lee
openaire   +2 more sources

Targeted β‐Glucan‐Veiled Oral Apremilast Nanotherapy Modulates Key Dysbiosis‐Associated Gut Microbiota and Alleviates Ulcerative Colitis‐Associated Anxiety, Depression, and Neuropsychiatric Behaviors

Advanced Science, EarlyView.
This study introduces β‐glucan‐shielded apremilast laden nanomicelles that withstand gastrointestinal degradation, selectively accumulate in inflamed colon tissue, and modulate the microbiota–gut–brain axis. The formulation restores barrier integrity, reduces systemic and neuroinflammation, and improves anxiety‐ and depression‐like behaviors in colitis
Chandrashekhar Jori, Ahmed Shaney Rehman, Taruna Lamba, Anas Ahmad, Jattin Kumar, Aneesh Ali, Ajesh Joshi, Ashraf Ali, Suhel Parvez, Javed N. Agrewala, Rehan Khan   +10 more
wiley   +1 more source

Probiotic‐Derived Vesicles Rectally Delivered via Thermo‐Gelling Copolymer Promote Mucosal Healing and Reduce Inflammation in Ulcerative Colitis

Advanced Science, EarlyView.
A thermo‐responsive rectal delivery platform integrating probiotic‐derived extracellular vesicles within a hyaluronic acid‐based copolymer enables localized and sustained therapy for ulcerative colitis. The formulation effectively suppresses inflammation, promotes macrophage polarization toward a regenerative phenotype, restores epithelial barrier ...
Ayushi Mairal, Ubaid Tariq, Shreya Mehrotra, Saravanan Matheshwaran, Jan Marsal, Ashok Kumar   +5 more
wiley   +1 more source

LDL transcytosis passes through the trans-Golgi network and requires Rab10

Journal of Lipid Research
Atherosclerosis begins with the subendothelial retention of LDLs from the circulation. While LDL transcytosis across the endothelium is mediated by scavenger receptor class B type I and activin-like kinase receptor 1 and is usually independent of LDL ...
Tse Wing Winnie Ho, Changsen Wang, Warren L. Lee   +2 more
doaj   +1 more source