Results 41 to 50 of about 33,223 (276)

Cryopreservation of pig spermatozoa using carboxylated poly-L-lysine as cryoprotectant

open access: yesThe Journal of Reproduction and Development, 2022
In this study, we cryopreserved pig spermatozoa using carboxylated poly-L-lysine (CPLL) as the cryoprotectant to determine its efficacy. Pig spermatozoa were placed in a freezing extender containing 3% (v/v) glycerol and different CPLL concentrations ...
Hansol JIN   +8 more
doaj   +1 more source

Plaque‐Hepatic Targeting Nanotherapy Disrupts the PCSK9‐LOX‐1 Axis to Suppress oxLDL in Atherosclerosis

open access: yesAdvanced Science, EarlyView.
Self‑amplifying PCSK9–LOX‑1 feedback axis drives atherosclerotic progression by promoting oxLDL generation and endothelial uptake. A dual‑targeting nanoplatform (siPCSK9@PEAL NPs‑aL) is constructed to simultaneously silence hepatic PCSK9 for lipid lowering and block plaque LOX‑1 for anti‑inflammation.
Yi Duan   +7 more
wiley   +1 more source

CORELATION BETWEEN DURATION TIMES OF CRYOPROTECTANT TOWARD MICE EMBRYO DEVELOPMENT [PDF]

open access: yes, 2012
1,2-Propanediol is considerably less toxic than ethylene glycol, moreover it is used as a cryoprotectant. Purpose of the research was find correlation between duration timcs ol' c ryoprotectanl toward mice cmbryos development.
Soeharsono   +2 more
core   +1 more source

Recovery of collagen post-thaw thermal stability by use of cryoprotectant, DMSO.

open access: yes, 2016
Recovery of collagen post-thaw thermal stability by use of cryoprotectant, DMSO.
Altug Ozcelikkale (845861)   +1 more
core   +1 more source

Simple Cryoprotectant-Free Method to Advance Pulsed Dipolar ESR Spectroscopy for Capturing Protein Conformational Ensembles

open access: yes, 2022
Double electron–electron resonance (DEER) is a powerful technique for studying protein conformations. To preserve the room-temperature ensemble, proteins are usually shock-frozen in liquid nitrogen prior to DEER measurements.
Chien-Lun Hung   +9 more
core   +1 more source

Endothelial miR‐15a/16‐1 Regulation of SYNE1 Mediates Structural and Functional Recovery after Traumatic Brain Injury

open access: yesAdvanced Science, EarlyView.
Endothelial miR‐15a/16‐1 deletion promotes long‐term recovery after traumatic brain injury by restoring SYNE1 expression. Enhanced endothelial SYNE1 preserves vascular integrity, protects white and gray matter, and improves neurological function. The endothelial miR‐15a/16‐1–SYNE1 axis emerges as a key regulator of neurovascular repair and a potential ...
Shun Li   +17 more
wiley   +1 more source

Lyophilization of Liposomal Formulations: Still Necessary, Still Challenging

open access: yesPharmaceutics, 2018
Nowadays, the freeze-drying of liposome dispersions is still necessary to provide a solid dosage form intended for different routes of administration (i.e., parenteral, oral, nasal and/or pulmonary).
Silvia Franzé   +4 more
doaj   +1 more source

Method and Device for Removal of Cryoprotectant from Cryopreserved Biological Cells and Tissues [PDF]

open access: yes, 2005
Novel methods and devices for removing cryoprotectant from cryoprotectant-containing liquids, and from cells residing therein, are disclosed. In one aspect, the method comprises passing the cryoprotectant-containing liquid through at least one ...
Gao, Dayong, Cui, XiangDong
core  

Enhanced Endophytic Colonization of Flavobacterium Promotes Plant Resistance to Fusarium Wilt

open access: yesAdvanced Science, EarlyView.
A natural microbial consortium employing a cross‐feeding strategy forms a stratified biofilm that promotes endophytic colonization of auxotrophic Flavobacterium. This enhanced colonization activates plant systemic resistance, effectively suppressing Fusarium wilt.
Xianfeng Ye   +13 more
wiley   +1 more source

Preliminary Study on the Mechanism of Promoting the Survival Rate of Vitrified Oocytes with Nano-cryoprotectants

open access: yesZhileng xuebao, 2014
Adding nanoparticles into cryoprotectant may be an important means of cryopreservation in future. The oocytes were cryopreserved using cryoprotectant containing hydroxyapatite (HA), and the morphology of crystal and oocytes in the process of ...
Li Weijie, Zhou Xinli, L, Fukou
doaj  

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