Fight Aging! Newsletter, November 13th 2017

In conclusion, we have developed an effective PILs strategy to deliver the AUF1 plasmid to a specific target, and this system may be useful for the development of new anti-aging drugs. Considering the Evidence for Vascular Amyloidosis as a Cause of Aging https://www.fightaging.org/archives/2017/11/considering-the-evidence-for-vascular-amyloidosis-as-a-cause-of-aging/ The balance of evidence for the aging of the cardiovascular system suggests the following view. It starts off in the blood vessels, with the accumulation of senescent cells and cross-links. Cross-links directly stiffen these tissues, while senescent cells produce inflammation and changes in cell behavior that promote calcification - again leading to stiffness. These and other processes also disrupt the delicate balance of cell signaling responsible for blood vessel constriction and relaxation. All of this combines to degrade the feedback system controlling pressure in the cardiovascular system, and blood pressure rises as a result. In turn, the heart remodels itself, becoming larger and weaker. At the same time as this is going on, increased oxidation in the lipids carried by the bloodstream is produced as a result of greater inflammation, or via processes such as cells becoming taken over by damaged mitochondria. Blood vessel walls become irritated by oxidized lipids, and that produces a feedback loop in which inflammatory signaling draws in cells that attempt to clean up the problem c...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs

Related Links:

ConclusionThere was no statistically significant different between knotless versus knotted medial row double row rotator cuff repair constructs using suture tape in regard to displacement across the repair site, stiffness and ultimate load to failure. Despite previous evidence suggesting inferiority of knotless medial row technique using suture constructs, this evidence may support the biomechanical equivalency of knotless medial row technique using suture tape.
Source: Journal of Clinical Orthopaedics and Trauma - Category: Orthopaedics Source Type: research
CONCLUSIONS: For peripheral lung cancer, the measurement on CT and routine MRI sequences can potentially replace each other after comprehensive consideration of examination purposes, but for central lung cancer, alternative use of CT and MRI in evaluating treatment responses for lung cancer should needs extra attention. The diameter measurement of lung cancer on DWI is consistent with that on T1WI and T2WI, suggesting that DWI can provide functional and morphological information. PMID: 32083610 [PubMed - as supplied by publisher]
Source: Journal of X-Ray Science and Technology - Category: Radiology Tags: J Xray Sci Technol Source Type: research
Authors: Visochek L, Atias D, Spektor I, Castiel A, Golan T, Cohen-Armon M Abstract [This corrects the article DOI: 10.18632/oncotarget.27268.]. PMID: 32082490 [PubMed - in process]
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Authors: Lopez S, Perrone E, Bellone S, Bonazzoli E, Zeybek B, Han C, Tymon-Rosario J, Altwerger G, Menderes G, Bianchi A, Zammataro L, Manzano A, Manara P, Ratner E, Silasi DA, Huang GS, Azodi M, Schwartz PE, Raspagliesi F, Angioli R, Buza N, Hui P, Bond HM, Santin AD Abstract Background: Uterine and ovarian carcinosarcomas (CS) are rare cancers with poor prognosis. Sacituzumab-govitecan (SG) is a new class of antibody-drug-conjugate (ADC) targeting the human-trophoblast-cell-surface marker (Trop-2) conjugated with the active metabolite of irinotecan (SN-38). We evaluated the efficacy of SG against biologically ag...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Conclusions: Niche mutations exhibited an increased risk of death when compared with EGFR mutations and a similar risk of death when compared with KRAS mutations. PMID: 32082488 [PubMed]
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
In this study, we evaluated the effect of FDA-approved kinase inhibitors on GC. Through a combination of cell growth, migration and invasion assays, we identified dasatinib as an efficient inhibitor of GC proliferation. Mass-spectrometry-based selectivity profiling and subsequent knockdown experiments identified members of the SRC family of kinases including SRC, FRK, LYN and YES, as well as other kinases such as DDR1, ABL2, SIK2, RIPK2, EPHA2, and EPHB2 as dasatinib targets. The expression levels of the identified kinases were investigated on RNA and protein level in 200 classified tumor samples from patients, who had und...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Authors: Jabalee J, Towle R, Lawson J, Dickman C, Garnis C Abstract Neutral sphingomyelinase 2 (nSMase2), the product of the sphingomyelin phosphodiesterase 3 (SMPD3) gene, catalyzes the hydrolysis of sphingomyelin to ceramide. Ceramide acts on various signaling pathways to influence cell proliferation, survival, and stress response. Altered levels of sphingolipids and ceramides have been reported in various cancer types, including oral squamous cell carcinoma (OSCC). OSCC patients exhibit a poor 5-year survival rate of 50%, a figure that has remained stagnant for decades. To overcome this requires a better underst...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Authors: Charan M, Dravid P, Cam M, Setty B, Roberts RD, Houghton PJ, Cam H Abstract The pre-metastatic niche (PMN) represents an abnormal microenvironment devoid of cancer cells, but favoring tumor growth. Little is known about the mechanisms that generate the PMN or their effects on host cells within metastasis-prone organs. Here, we investigated by using spontaneous metastatic models whether lung epithelial cells are essential for primary tumor induced neutrophil recruitment in lung and subsequently initiating PMN formation in osteosarcoma. We found that serum levels of ANGPTL2 in osteosarcoma patients are signi...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Correction: Inhibition of RAC1 GTPase sensitizes pancreatic cancer cells to γ-irradiation. Oncotarget. 2020 Jan 21;11(3):304 Authors: Yan Y, Hein AL, Etekpo A, Burchett KM, Lin C, Enke CA, Batra SK, Cowan KH, Ouellette MM Abstract [This corrects the article DOI: 10.18632/oncotarget.2500.]. PMID: 32076492 [PubMed - in process]
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Authors: Zhang J, He P, Xi Y, Geng M, Chen Y, Ding J Abstract [This corrects the article DOI: 10.18632/oncotarget.2784.]. PMID: 32076491 [PubMed - in process]
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
More News: Abdominal Aneurysm Repair | Academia | Alzheimer's | Amyloidosis | Aortic Aneurysm | Biochemistry | Biology | Biotechnology | Brain | Brain Cancers | Cancer | Cancer & Oncology | Cardiology | Cardiomyopathy | Cardiovascular | Chemistry | Cholesterol | Clinical Trials | Databases & Libraries | Dementia | Environmental Health | Epidemiology | Fungal Infections | Gastroschisis Repair | Gene Therapy | Genetics | Germ Cell Tumors | Head Injury | Health Management | Heart | Heart Attack | Heart Disease | Heart Failure | Heart Transplant | Hemorrhagic Stroke | Hypertension | Immunotherapy | Information Technology | International Medicine & Public Health | Ischemic Stroke | Kidney Transplant | Laboratory Medicine | Learning | Legislation | Liver | Liver Transplant | Men | Mitochondria | Mitochondrial Disease | Molecular Biology | Nanotechnology | Neurology | Neuroscience | Neurosurgery | Oral Cancer | Orthopaedics | Pathology | Physiology | Research | Science | Scotland Health | Skin | Sleep Disorders | Sleep Medicine | Smokers | Spinal Cord Injury | Sports Medicine | Stem Cell Therapy | Stem Cells | Stroke | Study | Tooth Decay | Toxicology | Training | Universities & Medical Training | Urology & Nephrology | Women