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Nathan Goodyear

Surgically induced accelerated local and distant tumor growth is significantly attenuat... - 0 views

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    Cox II inhibition helps to slow surgical induced metastatic and local recurrence of cancer. Surgery does cause metastasis and local recurrence and cox II inhibition stops spread.
wheelchairindia9

Tynor Elbow Support - 0 views

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    Tynor Wrist Brace with Double Lock is designed with a double lock that will make it simple to apply and remove. Its double lock feature gives rigid support to the wrist. It partially keeps the wrist immobilized. It can easily adjust the compression around the affected area as per the desire. It provides the warming feel to the injured area to allay the local pain and inflammation. It has a high modulus of elasticity which works for a long time, even if use this on a regularl basis. It has striped elastic webbing which is of high quality material. This double lock wrist brace is strong, rigid and comfortable to wear. Its material is porous in nature which keeps the affected area air ventilated. It can adjust the compression pressure according to the will. Its double hook loop locking system is easy to apply and remove as well as comes with universal sizing. This wrist brace provides strength and support to the wrist and keep the wrist protected against the further injury or damage. Tynor Wrist Brace with Double Lock Wrist brace with double lock is designed to support, protect and partially immobilize the wrist. It compresses the area and retain the body heat to allay local pain and inflammation. Extra grip. Extra porous Controlled compression. Easy application. Tynor Wrist Brace with Double Lock Features High quality, striped elastic webbing Strong and durable Porous and comfortable High modulus of elasticity- Retains shape and size for a long time. Excellent compressive strength, better support Hook loop Double locking Easy to apply and remove Ensures optimal compression Better fitting and universal sizing. Tynor Elbow Support Elbow support provides firm compression, warmth & support to the forearm and the elbow joint, to allay pain inflammation and stiffness, generally associated with old age, arthritis, sports injury etc. Light weight Four way stretch Freely breathable Soft and comfortable Tynor Elbow Support Features Anatom
wheelchairindia9

Best Tennis Elbow Support - 0 views

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    Tynor Wrist Brace with Thumb is created to reinforce, prevent and partially immobilize the wrist and the palm. This wrist brace allows natural and free activity of the fingers. It keeps the affected area compact and maintains the body heat to lessen the local pain inflammation. Its has high quality striped elastic webbing which provides high modulus of elasticity which gives the comfortable feel. It is made from the strong, durable, porous and a comfortable material which remains for a long time. This Wrist Brace provides excellent compressive strength and support to the wrist. Its Hook loop closures allow easy application and removal. It fits comfortably around the wrist and comes in universal sizing. It also has an anatomical thumb opening which fastens the healing process. It keeps the thumb in relaxed and comfortable position. Its extra porous material allows the proper ventilation to the affected skin. Wrist brace with thumb is designed to support, protect and partially immobilize the wrist and the palm while allowing free and natural movement of the fingers. It compresses the area and retains the body heat to allay local pain and inflammation. Extra grip. Extra porous Controlled compression. Anatomical thumb placement. Tynor Wrist Brace with Thumb Features High quality , striped elastic webbing Strong and durable Porous and comfortable High modulus of elasticity- Retains shape and size for a long time. Excellent compressive strength, better support Hook loop closures Easy to apply and remove Ensures optimal compression Better fitting and universal sizing. Anatomical thumb opening Better pain relief and healing. Thumb in abduction remains relaxed, no fatigue Improves comfort Allows free and natural movement of the thumb and fingers. Tynor tennis elbow support is specially crafted to aid and render relief from generalized pain and tenderness in the forearm and elbow caused by repetitive strain injury due to the firm grip or ac
Nathan Goodyear

Effects of Hypo- and Hyperthyroidism on Noradrenergic Activity and Glycerol Concentrati... - 0 views

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    Thyroid hormone increased localized norepinephrine production and liposlys resulting in decreases SQ adipose tissue compared to hypothyroid.  This study showed a localized effect of adipose tissue by thyroid hormone. 
wheelchairindia9

Easily Adjust Wrist & Forearm Splint with Thumb - 0 views

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    Wrist and Forearm Splint is designed to immobilize and provide firm and comfortable support to hand and wrist in various orthopedic conditions. It maintains the wrist in the functional position. Tynor's Wrist & Forearm Splint Right/Left Extra Large is made out of very sturdy PUF fused fabric & malleable, anatomically shaped splints. Designed for perfect support & immobilization of wrist & forearm. Tynor Wrist & Forearm Splint Right/Left is designed to provide comfortable and firm support to the wrist as well as to the forearm. It effectively works during various orthopedic conditions. It will keep the wrist in the functional position and speed up the recovery process. It will feel comfortable and relieved after applying this wrist and forearm support. The PUF fused fabric provide comfortable and smooth feel which does not cause any rashes on the skin. It allows proper ventilation system to the skin area and also the skin to breathe properly. It has aluminum splints which are easy to remove and apply as well as offers a better grip and a snug fit. It also has long length that will permit the easy movement. This brace enables free finger movement. It has a hook loop closure system which provides optimal compression and it can easily adjust it as per the requirement. Its brace has an in-built thumb opening which keeps the thumb relaxed and free from pressure. Wrist and Forearm Splint is designed to immobilize and provide firm and comfortable support to hand and wrist in various orthopedic conditions. It maintains the wrist in the functional position. Aesthetically appealing. Customizable splint. Perfect immobilization. Controlled compression. Anatomical thumb opening. Tynor Wrist & Forearm Splint (Right/Left) Features Made out of PUF fused Matty fabric Breathable Excellent aesthetics Improved comfort Enhanced life. Removable, Aluminum Splints Customized fitting Required degree of dorsi-flexion can be achieved Very good grip and immobilizat
wheelchairindia9

Tynor Wrist Brace with Thumb - 0 views

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    Tynor Wrist Brace with Thumb is created to reinforce, prevent and partially immobilize the wrist and the palm. This wrist brace allows natural and free activity of the fingers. It keeps the affected area compact and maintains the body heat to lessen the local pain inflammation. Its has high quality striped elastic webbing which provides high modulus of elasticity which gives the comfortable feel. It is made from the strong, durable, porous and a comfortable material which remains for a long time. This Wrist Brace provides excellent compressive strength and support to the wrist. Its Hook loop closures allow easy application and removal. It fits comfortably around the wrist and comes in universal sizing. It also has an anatomical thumb opening which fastens the healing process. It keeps the thumb in relaxed and comfortable position. Its extra porous material allows the proper ventilation to the affected skin. Tynor Wrist Brace with Thumb Wrist brace with thumb is designed to support, protect and partially immobilize the wrist and the palm while allowing free and natural movement of the fingers. It compresses the area and retains the body heat to allay local pain and inflammation. Extra grip. Extra porous Controlled compression. Anatomical thumb placement. Tynor Wrist Brace with Thumb Features High quality , striped elastic webbing Strong and durable Porous and comfortable High modulus of elasticity- Retains shape and size for a long time. Excellent compressive strength, better support Hook loop closures Easy to apply and remove Ensures optimal compression Better fitting and universal sizing. Anatomical thumb opening Better pain relief and healing. Thumb in abduction remains relaxed, no fatigue Improves comfort Allows free and natural movement of the thumb and fingers. Tynor Tennis Elbow Support Tennis Elbow Support is designed to help provide relief from generalized pain and tenderness in the forearm and elbow caused by repetitiv
Nathan Goodyear

Preoperative hyperthermia combined with chemotherapy and radiotherapy for patients with... - 0 views

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    Hyperthermia + chemotherapy and radiation reduce local recurrence from surgery.
Nathan Goodyear

Communication between genomic and non-genomic signaling events coordinate steroid hormo... - 0 views

  • steroid hormones typically interact with their cognate receptor in the cytoplasm for AR, glucocorticoid receptor (GR) and PR, but may also bind receptor in the nucleus as appears to often be the case for ERα and ERβ
  • This ligand binding results in a conformational change in the cytoplasmic NRs that leads to the dissociation of HSPs, translocation of the ligand-bound receptor to the nucleus
  • In the nucleus, the ligand-bound receptor dimerizes and then binds to DNA at specific HREs to regulate gene transcription
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  • some steroid hormone-induced nuclear events can occur in minutes
  • the genomic effects of steroid hormones take longer, with changes in gene expression occurring on the timescale of hours
  • Classical steroid hormone signaling occurs when hormone binds nuclear receptors (NR) in the cytoplasm, setting off a chain of genomic events that results in, among other changes, dimerization and translocation to the nucleus where the ligand-bound receptor forms a complex with coregulators to modulate gene transcription through direct interactions with a hormone response element (HRE)
  • NRs have been found at the plasma membrane of cells, where they can propagate signal transduction often through kinase pathways
  • Membrane-localized ER, PR and AR have been reported to modulate the activity of MAPK/ERK, phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt), nitric oxide (NO), PKC, calcium flux and increase inositol triphosphate (IP3) levels to promote cell processes including autophagy, proliferation, apoptosis, survival, differentiation, and vasodilation
  • ERα36, a 36kDa truncated form of ERα that lacks the transcriptional activation domains of the full-length protein. Membrane-localized ERα36 can activate pathways including protein kinase C (PKC) and/or mitogen activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) to promote the progression of various cancers
  • G protein-coupled receptor 30 (GPR30), also referred to as G protein-coupled estrogen receptor (GPER), is a membrane-localized receptor that has been observed to respond to estrogen to activate rapid signaling
  • hormone-responsive G protein coupled receptor is Zip9, which androgens can activate
  • GPRC6A is another G protein-coupled membrane receptor that is responsive to androgen
  • androgen-mediated non-genomic signaling through this GPCR can modulate male fertility, hormone secretion and prostate cancer progression
  • non-NR proteins located at the cell surface can bind to steroid hormones and respond by eliciting rapid signaling events
  • Estrogens have been shown to induce rapid (i.e. seconds) calcium flux via membrane-localized ER (mER)
  • ER-calcium dynamics lead to activation of kinase pathways such as MAPK/ERK which can result in cellular effects like migration and proliferation
  • 17β-estradiol (E2) has been reported to promote angiogenesis through the activation of GPER
  • Membrane NRs may also mediate rapid signaling through crosstalk with growth factor receptors (GFR)
  • A similar crosstalk occurs between the receptor tyrosine kinase insulin-related growth factor-1 receptor (IGF-IR) and ERα. Not only does IGF-IR activate ERα, but inhibition of IGF-IR downregulates estrogen-mediated ERα activity, suggesting that IGF-IR is essential for maximal ERα signaling
    • Nathan Goodyear
       
      This is a bombshell that shatters the current right brain approach to ER. It completely shatters the concept of eat sugar, whatever you want, with cancer treatment in ER+ or hormonally responsive cancer!
  • Further, ER activates IGF-IR pathways including MAPK
  • GPER is involved in the transactivation of the EGFR independent of classical ER
  • tight interconnection between genomic and non-genomic effects of NRs.
  • non-genomic pathways can also lead to genomic effects
  • androgen-bound AR associates with the kinase Src at the plasma membrane, activating Src which then leads to a signaling cascade through MAPK/ERK
  • However, Src can also increase the expression of AR target genes by the ligand-independent transactivation of AR
  • extranuclear steroid hormone actions can potentially reprogram nuclear NR events
  • estrogen modulated the expression of several genes including endothelial nitric oxide synthase (eNOS) via rapid signaling pathways
  • epigenetic changes can then mediate genomic events in uterine tissue and breast cancer cells
pharmacybiz

PDA expresses concerns as Boots decides to cut opening hours at some pharmacies - Lates... - 0 views

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    The Pharmacists' Defence Association (PDA) has expressed concerns over Boots UK's decision to reduce supplemental opening hours at some pharmacies. The association stated: "Some pharmacists and other staff at Boots are being notified this week of changes to opening hours at their place of work, with local briefings taking place. The PDA are supporting their members to deal with any potential impact on their employment." It said that reducing pharmacy opening hours would affect patients' access to a trusted healthcare professional, especially if it is being done by the largest community pharmacy multiple. It even called upon the NHS to adequately fund community pharmacies to ensure they remain open when patients and local communities need their services. Meanwhile, Boots management has informed PDA that most of its employees are not pharmacists, and "less pharmacists are expected to be directly impacted by these changes than other colleagues," PDA said.
Nathan Goodyear

Adrenocortical dysregulation as a major player in insulin resistance and onset of obesity - 0 views

  • acute GC secretion during stress mobilizes peripheral amino acids from muscle as well as fatty acids and glycerol from peripheral fat stores to provide substrates for glucose synthesis by the liver
  • chronically elevated GC levels alter body fat distribution and increase visceral adiposity as well as metabolic abnormalities in a fashion reminiscent of metabolic syndrome
  • This local production may play an important role in the onset of obesity and insulin resistance.
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  • In adipocytes, cortisol inhibits lipid mobilization in the presence of insulin, thus leading to triglyceride accumulation and retention.
  • Since the density of GC receptors is higher in intra-abdominal (visceral) fat than in other fat depots, the activity of cortisol leading to accumulation of fat is accentuated in visceral adipose tissue (24, 158), providing a mechanism by which excessive endogenous or exogenous GC lead to abdominal obesity and IR
  • obese patients generally have normal or subnormal plasma cortisol concentrations
  • This may be explained by an increased intratissular/cellular concentration of cortisol in adipose tissues
  • Intracellular GC may be produced from recycling of GC metabolites such as cortisone in adipose tissues
  • Local GC recycling metabolism is mediated by 11β-hydroxysteroid dehydrogenase enzymes (11β-HSD1 and 11β-HSD2
  • Cortisol also increases 11β-HSD1 expression in human adipocytes
  • In humans, elevated 11β-HSD1 expression in visceral adipose tissue is also associated with obesity
  • even if obese patients generally have normal or subnormal plasma cortisol concentrations (131, 158), triglyceride accumulation in visceral adipose tissue may be due, at least in part, to the local production of GC in insulin- and GC-responsive organs such as adipose tissue, liver, and skeletal muscle
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    another nice article on the dysregulation of cortisol and its role in insulin resistance, metabolic syndrome, and obesity.
Nathan Goodyear

Intraarticular progesterone: effects of a local ... [J Rheumatol. 1988] - PubMed - NCBI - 0 views

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    progesterone injections shown to be effective as a local treatment in rheumatoid arthritis.
Blair Walpole

Peak-Season Map at Epicurious.com - 1 views

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    This is a great map showing which fresh local produce is available by month and by state. 
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    Now, that is cool!
Nathan Goodyear

Inflammatory Mechanisms in Alzheimer's Disease: Inhibition of β-Amyloid-Stimu... - 0 views

  • The activated microglia mount a complex local proinflammatory response
  • PPARγ plays a critical role in regulating the inflammatory responses of microglia and monocytes to β-amyloid
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    microglial and inflammatory response in Alzheimer's disease.  Agonists of PPAR-gamma inhibit this action.  This has important implications in reducing the local inflammatory response found in the brains of those with Alzheimers and other neuordegenerative disease.
Nathan Goodyear

Comparative Studies of the Estrogen Receptors β and α and the Androgen Recept... - 0 views

  • ER-β is predominately immunolocalized in basal cells and to a lesser extent in stromal cells of the morphologically normal human prostate
  • ER-α is detected in stromal cells and rarely in basal cells of the normal gland
  • AR was predominately localized in the nuclei of differentiated secretory cells and variably in basal cells of the normal acinar/duct unit as well as in stromal cells
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  • Hall and colleagues44 have reported that ER-β functions as a transdominant inhibitor of ER-α transcription and that it acts to decrease overall cellular sensitivity to estradiol
  • The expression of ER-β was diminished in high-grade dysplasias when compared to normal glands and lower grade lesions.
  • The transition from normal to low/moderate dysplastic glands in the peripheral zone was marked by the appearance of ER-β homogeneously immunostained nuclei in secretory as well as basal cells with no changes in the localization of the other receptors.
  • proliferative signals mediated by AR in basal cells or by ER-α and AR in stromal cells may be opposed by the purported growth-inhibitory action of ER-β25, 26, 27, 28 localized in basal cells.
  • The diminution of ER-β expression in high-grade dysplasias and grade 4/5 cancers may be therefore related to the alteration of DNA methylation pattern in CpG islands of the promoter, resulting in down-regulation of the receptor at the transcriptional level
  • based on the proposed anti-proliferative function of the receptor,25, 26, 27, 28 the presence of ER-β in secretory cells of low/moderate-grade lesions may represent a transient abortive attempt to counter growth of these cells
  • the attrition of receptor-positive basal cells in the high-grade dysplasias may signify a continuing loss of growth inhibitory function mediated by ER-β in these precursor lesions
  • Our findings in prostate therefore differ from those reported for human colon cancer in which Folley and colleagues48 demonstrated that a selective loss of ER-β protein but not receptor message expression occurs in these neoplasms
  • Our findings therefore differed from those of Bonkhoff and colleagues33 who found immunostaining for the receptor in high-grade dysplasias and grade 4/5 carcinomas. Using in situ hybridization these authors also reported that a high percentage of dysplasias and carcinomas in their study contained cells that expressed ER-α message
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    Very nice study.  The authors looked at normal prostate, early disease and late stage prostate cancer.  The authors found that ER beta expression, as a general rule, was lost as progression occurred to the high-grade dysplasias and grad 4/5 carcinomas of the prostate.  Early low/moderate dysplasia was associated with an increase in ER beta--the authors propose that this was due to an attempt of the basal epithelium to counter the paracrine effect of ER alpha.   In contrast, androgen receptors appeared to be equally expressed across all.
Nathan Goodyear

Effectiveness of Primary Androgen-Deprivation Therapy for Clinically Localized Prostate... - 0 views

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    No benefit from Primary androgen deprivation therapy in localized prostate cancer.
Nathan Goodyear

Local aromatase expression in human pro - PubMed Mobile - 0 views

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    Local prostate aromatase activity described in this article.
Nathan Goodyear

Mitochondrial Fission Induces Glycolytic Reprogramming in Cancer-Associated Myofibrobla... - 0 views

  • L-lactate functions as an onco-metabolite, stimulating mitochondrial biogenesis and OXPHOS in adjacent cancer cells, directly providing energy for tumor growth
  • Oxidative stress in stromal fibroblasts then induces their metabolic conversion into cancer-associated fibroblasts. Such oxidative stress drives the onset of autophagy, mitophagy, and aerobic glycolysis in fibroblasts, resulting in the local production of high-energy mitochondrial fuels (such as L-lactate, ketone bodies, and glutamine). These recycled nutrients are then transferred to cancer cells, where they are efficiently burned via oxidative mitochondrial metabolism (OXPHOS)
  • stromal L-lactate serves as a high-energy mitochondrial “fuel” for cancer cells. We have termed this new model of cancer metabolism “Two-Compartment Tumor Metabolism”, where two opposing metabolic compartments co-exist, side-by-side, with stromal glycolysis fueling OXPHOS in cancer cells
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  • Two-Compartment Tumor Metabolism
  • Reverse Warburg Effect”, is that catabolic fibroblasts should promote tumor growth, without any increases in angiogenesis
  • when cancer cells use L-lactate as a mitochondrial fuel source, this metabolic phenotype is a predictor of lethal cancer metabolism
  • tumor microenvironment is intimately involved in tumor development and progression
  • mitochondrial dysregulation is likely the “root cause” of several human disease(s), and especially epithelial cancers
  • Both in vitro and in vivo studies have now provided convincing evidence that “activated” stromal fibroblasts, a.k.a., myofibroblasts, may play a critical role in initiating tumor recurrence, via paracrine interactions with adjacent tumor epithelial cells
  • A new hypothesis is that cancer is not a cell autonomous disease, but rather a disease of the tumor microenvironment
  • cancer cells behave as metabolic parasites, by inducing oxidative stress in adjacent normal fibroblasts
  • recent experimental evidence indicates that cancer-associated fibroblasts have a catabolic phenotype, and undergo autophagy and mitophagy, resulting in the onset of glycolytic metabolism, driving L-lactate production, and its release into the tumor microenvironment
  • oncogenic mutations in cancer cells lead to ROS production and the “secretion” of hydrogen peroxide species
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    A good discussion of what is proposed the Reverse Warburg effect.  A process by which the local environment dictates tumor progression.  The cancer cells release ROS primarily in the form of H2O2 and this leads to Cancer Associated Fibroblasts (CAFs) in the stroma.  The altered stromal environment increases ROS further and promotes ocogenic metabolites through the classic Warburg effect.  This high lactate production from the CAFs then is used by the cancer cells via classic oxidative phosphorylation.  Complex, beautiful and still an the understanding is a work in progress.   This study/article points to the importance of oxidative stress in some cancer development through CAFs.
Nathan Goodyear

Phosphoinositide 3-kinase accelerates postoperative tumor growth by inhibiting apoptosi... - 0 views

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    Again, surgical upregulation of PI3k stimulates local recurrence via anti-apoptosis and induction of chemoresistance.
Nathan Goodyear

Tumor regionalization after surgery: Roles of the tumor microenvironment and neutrophil... - 0 views

  • tumor surgery must be carefully considered because the risk of metastasis could be increased by the surgical procedure.
  • NETosis, which is the process of forming neutrophil extracellular traps (NETs)
  • surgery-induced metastasis
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  • surgery per se can promote cancer metastasis through a series of local and systemic events
  • surgery results in a serious wound that disrupts the structural barrier preventing the outspreading of cancer cells, change the properties of the cancer cells and stromal cells remaining in the tumor microenvironment, or impairs the host defense systems against cancers
    • Nathan Goodyear
       
      Key point; add to presentation on surgery and metastasis
  • After the primary tumor is surgically removed, the metastases can start to grow vigorously via neoangiogenesis because the circulating inhibitors disappear
  • infection and inflammation during the postoperative period have been reported to increase the risk of cancer recurrence in patients
  • Surgeons have long suspected that surgery, even if it is a necessary step in cancer treatment, facilitates cancer metastasis
  • Surgery-induced cancer metastasis has been well established in animal models
  • tumor cell dissemination, tumor-favoring immune responses, and neoangiogenesis
  • the surgical resection of primary tumors is beneficial is controversial
  • CTCs abruptly increase just after surgery
  • Even externally palpitating tumors for diagnosis could increase the numbers of CTCs in skin cancer and breast cancer
  • excessive glucocorticoids negatively modulate immune functions
  • immune surveillance against tumors is considered to be impaired by surgical stress
  • In addition to glucocorticoids, during stimulation of the HPA axis, the catecholamine hormones epinephrine and norepinephrine are released from the adrenal medulla
  • NK cell suppression may be attributed to increased levels of catecholamines as well as glucocorticoids
  • In mice bearing a primary tumor, it was observed that the removal of the primary tumor facilitated the growth of highly vascularized metastases
  • primary tumors may secrete angiogenic inhibitors as well as angiogenic activators
  • second phase of tumor recurrence and metastasis, which are newly acquired events, rather than just outcomes of incomplete treatment.
    • Nathan Goodyear
       
      Another key point
  • double-edged sword
  • HIF-1 in neutrophils plays a critical role in NETosis and bacteria-killing activity
  • neutrophils play various roles in the initiation and progression of cancer
  • NETosis
  • many inflammatory and neoplastic diseases
  • formation of neutrophil extracellular traps (NETs), which are large extracellular complexes composed of chromatin and cytoplasmic/granular proteins1
  • NETosis has been highlighted as an inflammatory event that promotes cancer metastasis
  • Once activated, neutrophils produce intracellular precursors by using DNA, histones, and granular and cytoplasmic proteins and then spread the mature form of NETs out around themselves
  • A series of these events is called NETosis.
  • neutrophil elastase, myeloperoxidase, cathepsin G, proteinase 3, lactoferrin, gelatinase, lysozyme C, calprotectin, neutrophil defensins, and cathelicidins
  • innate immune response against infection
  • Neutrophils are the most abundant type of granulocytes, comprising 40–70% of all white blood cells
  • two types of NEToses, suicidal (or lytic) NETosis and vital NETosis
  • Suicidal NETosis mainly depends on the production of reactive oxygen species (ROS)
  • Since neutrophils die during this process, it is called suicidal NETosis.
  • vital NETosis
  • vital NETosis occurs independently of ROS production
  • Vital NETosis can be induced by Gram-negative bacteria. LPS
  • NETs are present in a variety of cancers, such as lung cancer, colon cancer, ovarian cancer, and leukemia
  • neutrophils actively undergo NETosis in the tumor microenvironment
  • Hypoxia
  • NETosis plays a pivotal role in noninfectious autoimmune diseases,
  • cytokines
  • tumor-derived proteases
  • tumor exosomes
  • NETosis generally actively progresses in the tumor microenvironment.
  • the proliferative cytokines TGFβ and IL-10 and the angiogenic factor VEGF are representative of neutrophil-derived tissue repair proteins.
  • NETosis is a defense system to protect the body from invading pathogens
  • when neutrophils are excessively stimulated, they produce excess NETs, thereby leading to pathological consequences
  • plasma levels of NETosis markers are elevated after major surgeries
  • local invasion, intravasation into the blood or lymphatic vessels, escape from the immune system, anchoring to capillaries in target organs, extravasation into the organs, transformation from dormant cells to proliferating cells, colonization to micrometastases, and growth to macrometastases
  • NETs promote metastasis at multiple steps
  • NETs loosen the ECM and capillary wall to promote the intravasation of cancer cells
  • NETs and platelets wrap CTCs, which protects them from attack by immune cells and shearing force by blood flow
  • NETs promote the local invasion of cancer cells by degrading the extracellular matrix (ECM)
  • neutrophil elastase, matrix metalloproteinase 9, and cathepsin G
  • NETs also promote the intravasation of cancer cells
  • millions of tumor cells are released into the circulation every day,
  • NETs can wrap up CTCs with platelets
  • β1-integrin plays an important role in the interaction between CTCs and NETs
  • NET-platelet-CTC aggregates.
  • After metastasizing to distant tissues, tumor cells are often found to remain dormant for a period of time and unexpectedly regrow late
  • NETs are believed to participate in the reactivation of dormant cancer cells in metastatic regions
  • NET-associated proteases NE and MMP-9 were found to be responsible for the reactivation of dormant cancer cells
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    Surgery induced metastasis: it is real and steered by NETosis.
wheelchairindia9

Wrist Brace with Double Lock - 0 views

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    Tynor Wrist Brace with Double Lock Wrist brace with double lock is designed to support, protect and partially immobilize the wrist. It compresses the area and retain the body heat to allay local pain and inflammation. Extra grip. Extra porous Controlled compression. Easy application. Tynor Wrist Brace with Double Lock Features High quality, striped elastic webbing Strong and durable Porous and comfortable High modulus of elasticity- Retains shape and size for a long time. Excellent compressive strength, better support Hook loop Double locking Easy to apply and remove Ensures optimal compression Better fitting and universal sizing. Tynor Wrist Brace with Double Lock Measurements Measure circumference evenly around the wrist joint
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