Since the coronavirus became a public-health emergency in the United States, coverage of the 2020 Presidential election has been scarce. With little media attention and public events an impossibility, Joe Biden and Bernie Sanders have taken their campaigns online. Meanwhile, state election officials across the country are struggling to find the best time and means to hold their primaries. Eric Lach joins Dorothy Wickenden to discuss electoral reforms, such as voting by mail, and how the Democratic Party is trying to exploit President Trump’s bungling response to the pandemic.

WASHINGTON (AP) — A Democratic-led subcommittee overseeing federal coronavirus aid is demanding that five companies return loans the panel says should have gone to smaller businesses. The subcommittee led by Rep. James Clyburn, D-S.C., sent letters Friday to the companies as its first official action. The House voted last month to create the panel over […]

Bernie Sanders was widely expected in recent months to win our Democratic primary, just as he had steamrolled the Democratic caucuses here against mainstream favorite Hillary Clinton four years ago. But in early returns in Washington's presidential nominating contest Tuesday, he was in a dead heat with the more moderate Joe Biden.

(Bloomberg) — Senate Democrats challenged a vow of “fairness and impartiality” by Brian Miller, President Donald Trump’s nominee to oversee trillions of dollars being spent in the effort to rescue the economy from the coronavirus pandemic. “President Trump has shown outright hostility to anyone who has tried to hold him accountable to the American people,” […]

(Bloomberg) — Senate Democrats challenged a vow of “fairness and impartiality” by Brian Miller, President Donald Trump’s nominee to oversee trillions of dollars being spent in the effort to rescue the economy from the coronavirus pandemic. “President Trump has shown outright hostility to anyone who has tried to hold him accountable to the American people,” […]

This week the royal commission in to Australia's aged care system has heard stories of residents left to soil themselves and elderly war veterans heavily sedated to treat their PTSD. It's left some questioning whether the sector's myriad failings can be fixed.

People on Lord Howe Island are trying to save their slice of paradise from a rat infestation, but a controversial eradication program has divided families and friends on the tiny outpost 600km off the NSW coast.

This floodplain is a hotbed for ecology - but big floods may have drowned too many rats

Astronaut screening programs have inspired a group of Australian scientists to study the individual personalities of 50 native rats and how they cope with environmental stresses.

A Queensland coroner condemns the Department of Agriculture and Fisheries for failing to share vessel monitoring data with police, in a string of safety recommendations over the death of six crewmen on the trawler Dianne.

Pressure is increasing on Gov. Tom Wolf (D) to reopen Pennsylvania, even among Democrats, as it is revealed that the vast majority of recent coronavirus deaths in the state occurred at nursing homes or personal care facilities, the Morning Call revealed this week.

"The Democrats are cowering at home right now. And it makes no sense because we've learned so much," Rep. Devin Nunes said.

When some of Colorado's Democratic lawmakers found out about Gov. Jared Polis's decision not to extend the state's coronavirus stay-at-home order and instead allow certain types of businesses to soon begin reopening, they were frustrated.

Even though Corporate America has anointed Hillary Clinton as its next President, Senator Bernie Sanders' populist message is already in a week's time raising individual contributions totaling millions of dollars from hundreds of thousands of people! Continue reading →

There's got to be a reason for the Democrats to suppose to exist. And the reason the Democrats are supposed to exist is to be an opposition party to the Republicans. If you're in bed with the same people, taking money from the same people, you're no longer an opposition party. There's no reason for you to exist. And guess what? Don't be surprised that people don't vote for you. Continue reading →

This is the natural progression, this is the natural endgame of the Bill Clinton Democratic Party when he decided to change the Democratic Party from a party of workers and blue-collar people to a party of Silicon Valley and Wall Street. And Democrats have to acknowledge that. And if they don't, they ain't going nowhere. Continue reading →

The DNC is a one big capitalistic gangbang of Democrats and corporate donors and lobbyists. Guess who is getting screwed? Continue reading →

Autocratic regimes in Russia, Turkey and Venezuela are already maneuvering to exploit the coronavirus crisis to further entrench their rule.

The financially imperiled post office, under attack by President Trump, has become a potent symbol for a Democratic Party looking for unifying causes.

Democrats aim to approve new spending for states, individuals and testing in the next coronavirus relief bill.

No Democratic candidates called for social distancing before Super Tuesday, and now the left is Monday-morning quarterbacking the president.

Republicans didn't seem to care that Trump had multiple credible allegations against him; why should one accusation against Biden derail his candidacy?

Watch Gary Varvel's time lapse video of his process of drawing the blue wave.

Will the Mueller investigation deliver?

Watch Gary Varvel's time lapse video of his process of drawing the Democrats' Christmas wish.

Indiana Democrats announced today they will hold the June 13 state convention virtually.

Dozens of Indiana Democrats today endorsed Joe Biden for president, his campaign told IndyStar Thursday.

How best for the party to get its message across to voters.

Democrats' message that not everyone is equally benefiting from the spoils of this economic recovery has resonance.

Republican incompetence and heartlessness are again coming to Democrats’ rescue.

velocityconf: @rkustner Congrats, thank you, and good luck!

Expert

There aren’t a ton of synonyms for the word “hypocrisy.” I’ve become aware of this problem ever since I began writing about the Tara Reade–Joe Biden situation. I keep gravitating towards phrases such as “despicable hypocrisy,” or “partisan hypocrisy,” or “unconscionable hypocrisy,” but you can only go to the well so often. Really, though, I’m not sure how else to describe the actions of someone like Senator Dianne Feinstein.You might recall that it was Feinstein, the ranking member of the Judiciary Committee, who withheld Christine Blasey Ford's allegation of sexual misconduct against Supreme Court nominee Brett Kavanaugh from the Senate so that it could not be properly vetted, in a last-ditch effort to sink the nomination.Feinstein knew that Ford's credibility was brittle -- the alleged victim could not tell us where or when the attack occurred, hadn’t mentioned Kavanugh’s name to anyone for over 30 years, and offered nothing approaching a contemporaneous witness.At first, Feinstein did not want to provide Ford’s name, or a place or time of the alleged attack, or allow the accused to see any evidence against him, denying him the ability to answer the charges.Henceforth this brand of justice could be referred to as “The Joe Biden Standard,” since it’s exactly the kind of show trial the presumptive Democratic nominee promises college kids via Title IX rules.When finally asked about Reade yesterday, Feinstein responded: “And I don’t know this person at all who has made the allegations. She came out of nowhere. Where has she been all these years? He was vice president.”To put this in perspective, when Ford came forward “out of nowhere,” Feinstein said: “Victims must be able to come forward only when they are ready.”What’s changed?During the Kavanaugh hearings Feinstein noted that “sharing an experience involving sexual assault — particularly when it involves a politically connected man with influence, authority and power — is extraordinarily difficult.”Is Biden not a politically connected man with influence, authority, and power? Feinstein is now arguing the opposite: She is saying we should dismiss Reade’s allegations because she failed to come forward against a powerful man earlier.But to answer Feinstein’s question about what Reade has been “up to” the past 27 years: Well, she’s been telling people that Biden had engaged in sexual misconduct. She relayed her story to her former neighbor, her brother, her former co-worker, and at least two other friends. It is also likely that her mother called Larry King Live asking for advice for her daughter the year of the alleged attack.Yesterday a document uncovered by local journalists in California -- somehow missed by Barack Obama’s crack vetting team -- shows Reade’s ex-husband bolstering her claim in 1996 divorce proceedings: “On several occasions [Reade] related a problem that she was having at work regarding sexual harassment, in U.S. Senator Joe Biden's office.”The reaction to the divorce papers has been extraordinary. Biden defenders argue that because Reade alleged “sexual harassment” -- a catch-all term used in the 1990s when men were getting away with despicable behavior far more often -- it proves her story has changed. Biden, through his deputy campaign manager Kate Bedingfield, alleges that “more and more inconsistencies” come up every day.Even if Reade didn't tell everyone everything that allegedly happened every time she mentioned the incident, that doesn’t definitively prove anything. If it did, none of us would have ever heard the name Christine Blasey Ford.Indeed, at time of Ford’s evolving story, there was a slew of journalists taking deep dives into the unreliability of memory and trauma and complexities of relaying assault allegations. I assume that science hasn’t changed in two years.Let’s also not forget that, despite Ford’s inconsistencies, Biden still argued that Kavanaugh should be presumed guilty. Why shouldn’t he?It is also quite amazing to see Biden’s defenders implicitly contending that Reade is only credibly claiming that she was sexually harassed for nearly 30 years, so her story must be politically motivated.Even if we concede that Reade is a wily Sanders operative or Putin stooge, what political motive could Reade possibly have had back in 1993 -- after working for Biden -- to smear the senator? What motive did she have to repeat that story to her family before Sanders was a candidate or Putin was running Russia?By the way, liberals have never argued that political motivations should be disqualifying. Ford came forward, by her own admission, because she did not believe the man who had allegedly assaulted her in high school should be given a seat on highest court in the land. Reade says she doesn’t want a man who allegedly assaulted her -- when he was in his 50s -- to hold the most powerful office in the world.Feinstein, of course, isn’t the only one to engage in this kind of transparent double standard. When asked about Reade, the idealist Alexandria Ocasio-Cortez, said, “I’m not sure. Frankly, this is a messy moment, and I think we need to acknowledge that -- that it is not clear-cut.”Where was all this hand-wringing and caution over the messiness of sexual-assault claims when nearly every Democrat and all their allies in the press were spreading Julie Swetnick’s alleged “gang rape” piece? Nowhere.AOC, whose position on Biden has evolved, invited Ana Maria Archila, the women who had famously cornered a weak-kneed senator Jeff Flake in an elevator and yelled at him about Kavanaugh, to the 2019 State of the Union address. Archila now says, “I feel very trapped.”I bet.People point out that there are numerous sexual-misconduct allegations leveled at Donald Trump. Indeed. If they haven’t yet, news outlets should scrutinize and investigate the credibility of those allegations, as they did for Biden but not for Kavanaugh. But it’s important to remember that Trump accuser E. Jean Carroll was given immediate and widespread coverage on cable news, while Reade reportedly wasn’t asked to tell her story by any major network -- save Fox News -- until this week.Of course, most Biden defenders are being purposely obtuse about the debate -- Mona Charen’s recent column is an excellent example. The problem isn’t that Biden is being treated unjustly, or that he should be treated unjustly; it’s that he is being treated justly by the same people who treat others unjustly. Democrats have yet to explain why Biden is afforded every benefit of the doubt but not Kavanaugh, and not millions of college students.Public figures such as Biden have every right to demand fair hearings and due process. Voters have every right to judge the credibility of both accuser and accused. Many women are victims. Many women are victims who are powerless to prove it. And some women are frauds. You can’t keep demanding that our political system adjudicate similar incidents under two completely differ set of rules. It’s untenable.

[S-Methyl-¹¹C](±)-7-methoxy-3-(4-(4-(methylthio)phenyl)butyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-ol (¹¹C-NR2B-SMe) and its enantiomers were synthesized as candidates for imaging the NR2B subunit within the N-methyl-D-aspartate receptor with positron emission tomography (PET). Methods: Brains were scanned with PET for 90 min after intravenous injection of one of the candidate radioligands into rats. To detect any NR2B specific binding of radioligand in brain, various pre-blocking or displacing agents were evaluated for their impact on the PET brain imaging data. Radiometabolites from brain and other tissues were measured ex vivo and in vitro. Results: Each radioligand gave high early whole brain uptake of radioactivity, followed by a brief fast decline and then a slow final decline. ¹¹C-(S)-NR2B-SMe was studied extensively. Ex vivo measurements showed that radioactivity in rat brain at 30 min after radioligand injection was virtually unchanged radioligand. Only less lipophilic radiometabolites appeared in plasma. High-affinity NR2B ligands, Ro-25-6981, ifenprodil, and CO10124, showed increasing preblock of whole brain radioactivity retention with increasing dose (0.01 to 1.25 mg/kg, i.v.). Five 1 antagonists (FTC146, BD1407, F3, F4, and NE100) and four 1 agonists ((+)-pentazocine, (±)-PPCC, PRE-084, (+)-SKF10047) were ineffective preblocking agents, except FTC146 and F4 at high dose. Two potent 1 receptor agonists, TC1 and SA4503, showed dose-dependent preblocking effects in the presence or absence of pharmacological 1 receptor blockade with FTC146. Conclusion: ¹¹C-(S)-NR2B-SMe has adequate NR2B-specific PET signal in rat brain to warrant further evaluation in higher species. TC1 and SA4503 likely have off-target binding to NR2B in vivo.

Sepsis is defined as the systemic, dysregulated host immune response to an infection that leads to injury to host organ systems, and, often, death. Complex interactions between pathogens and their hosts elicit microcirculatory dysfunction. Neutrophil myeloperoxidase (MPO) is critical for combating pathogens, but MPO-derived hypochlorous acid (HOCl) can react with host molecular species as well. Plasmalogens are targeted by HOCl, leading to the production of 2-chlorofatty acids (2-CLFAs). 2-CLFAs are associated with human sepsis mortality, decrease in vitroendothelial barrier function, and activate human neutrophil extracellular trap formation. Here, we sought to examine 2-CLFAs in an in vivorat sepsis model. Intraperitoneal cecal slurry sepsis with clinically relevant rescue therapies led to ~73% mortality and evidence of microcirculatory dysfunction. Plasma concentrations of 2-CLFAs assessed 8h after sepsis induction were lower in rats that survived sepsis than in non-survivors. 2-CLFA levels were elevated in kidney, liver, spleen, lung, colon and ileum in septic animals. In vivo, exogenous 2-CLFA treatments increased kidney permeability, and in in vitroexperiments 2-CLFA also increased epithelial surface expression of vascular cell adhesion molecule 1 and decreased epithelial barrier function. Collectively, these studies support a role of free 2-CLFAs as biomarkers of sepsis mortality, potentially mediated, in part, by 2-CLFA-elicited endothelial and epithelial barrier dysfunction.

Previous studies show that 12-week of high-fat diet (HFD) consumption caused not only prediabetes, but also cognitive decline and brain pathologies. Recently, necrostatin-1 (nec-1), a necroptosis inhibitor, showed beneficial effects in brain against stroke. However, the comparative effects of nec-1 and metformin on cognition and brain pathologies in prediabetes have not been investigated. We hypothesized that nec-1 and metformin equally attenuated cognitive decline and brain pathologies in prediabetic rats. Rats (n=32) were fed with either normal diet (ND) or high-fat diet (HFD) for 20 weeks. At week 13, ND-fed rats were given a vehicle (n=8) and HFD-fed rats were randomly assigned into 3 subgroups (n=8/subgroup) with vehicle, nec-1 or metformin for 8 weeks. Metabolic parameters, cognitive function, brain insulin receptor function, synaptic plasticity, dendritic spine density, microglial morphology, brain mitochondrial function, Alzheimer’s protein, and cell death were determined. HFD-fed rats exhibited prediabetes, cognitive decline, and brain pathologies. Nec-1 and metformin equally improved cognitive function, synaptic plasticity, dendritic spine density, microglial morphology, brain mitochondrial function, reduced hyperphosphorylated-tau and necroptosis in HFD-fed rats. Interestingly metformin, but not nec-1, improved brain insulin sensitivity in those rats. In conclusion, necroptosis inhibition directly improved cognition in prediabetic rats without alteration in insulin sensitivity.

21 February 2020

The molecular mechanisms of β-cell compensation to metabolic stress are poorly understood. We previously observed that nutrient-induced β-cell proliferation in rats is dependent on epidermal growth factor receptor (EGFR) signaling. The aim of this study was to determine the role of the EGFR ligand heparin-binding EGF-like growth factor (HB-EGF) in the β-cell proliferative response to glucose, a β-cell mitogen and key regulator of β-cell mass in response to increased insulin demand. We show that exposure of isolated rat and human islets to HB-EGF stimulates β-cell proliferation. In rat islets, inhibition of EGFR or HB-EGF blocks the proliferative response not only to HB-EGF but also to glucose. Furthermore, knockdown of HB-EGF in rat islets blocks β-cell proliferation in response to glucose ex vivo and in vivo in transplanted glucose-infused rats. Mechanistically, we demonstrate that HB-EGF mRNA levels are increased in β-cells in response to glucose in a carbohydrate-response element–binding protein (ChREBP)–dependent manner. In addition, chromatin immunoprecipitation studies identified ChREBP binding sites in proximity to the HB-EGF gene. Finally, inhibition of Src family kinases, known to be involved in HB-EGF processing, abrogated glucose-induced β-cell proliferation. Our findings identify a novel glucose/HB-EGF/EGFR axis implicated in β-cell compensation to increased metabolic demand.

G Xu
Dec 1, 1999; 48:2270-2276
Articles

Current therapeutic strategies for diabetic foot ulcer (DFU) have focused on developing topical healing agents, but few agents have controlled prospective data to support their effectiveness in promoting wound healing. We tested a stem cell mobilizing therapy for DFU using a combination of AMD3100 and low-dose FK506 (tacrolimus) (AF) in streptozocin-induced type 1 diabetic (T1DM) rats and type 2 diabetic Goto-Kakizaki (GK) rats that had developed peripheral artery disease and neuropathy. Here, we show that the time for healing back wounds in T1DM rats was reduced from 27 to 19 days, and the foot wound healing time was reduced from 25 to 20 days by treatment with AF (subcutaneously, every other day). Similarly, in GK rats treated with AF, the healing time on back wounds was reduced from 26 to 21 days. Further, this shortened healing time was accompanied by reduced scar and by regeneration of hair follicles. We found that AF therapy mobilized and recruited bone marrow–derived CD133⁺ and CD34⁺ endothelial progenitor cells and Ym1/2⁺ M2 macrophages into the wound sites, associated with enhanced capillary and hair follicle neogenesis. Moreover, AF therapy improved microcirculation in diabetic and neuropathic feet in GK rats. This study provides a novel systemic therapy for healing DFU.

Ideological differences in the Democratic Party over immigration that were once masked by unity against President Trump’s border wall and immigration agenda are now being exposed as Democratic presidential candidates seek to stand out in a crowded field and amid controversy over an emergency border spending bill. As the 2020 electoral calendar accelerates, how the party navigates the gulf between its most liberal and conservative wings will become a greater challenge for its leaders.

Every time the White House changes hands between the Democrats and the Republicans, the outgoing party quickly sees the virtues of staffing government departments with competent managers. The incoming party invariably seeks to reward loyal campaign operatives with political appointments.

Berlin : Hirschwald, 1876.

While President Donald Trump traveled to the battleground state of Arizona this week, his Democratic opponent for the White House, Joe Biden, campaigned from his basement as he has done throughout the coronavirus pandemic. The freeze on in-person campaigning during the outbreak has had an upside for Biden, giving the former vice president more time to court donors and shielding him from on-the-trail gaffes. "I personally would like to see him out more because he's in his element when he's meeting people," said Tom Sacks-Wilner, a fundraiser for Biden who is on the campaign's finance committee.

Some Democrats took "Believe Women" literally until Joe Biden was accused. Now they're relearning that guilt-by-accusation doesn't serve justice.

JS Taube
Feb 1, 1990; 10:420-435
Articles