In the inaugural episode of the UK Tech Weekly Podcast host Matt Egan discusses Apple's disastrous Error 53 with David Price, acting editor of Macworld UK. Techworld.com editor Charlotte Jee discusses the London mayoral candidates views on the UK tech industry, including Zach Goldsmith's anti-Uber statement, and online editor Scott Carey jumps in with some inane ideas around fibre broadband. Finally the team talk about YouTube licensing rights, despite knowing absolutely nothing about the subject.  

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This week host Matt Egan is joined by PC Advisor staff writer Chris Minasians to chat about the AMD Radeon RX 480 graphics card and what this could mean for the future of virtual reality games. Fellow staff writer at PC Advisor Henry Burrell jumps in to talk about the "not terrible" Windows 10 phone as he starts using the Microsoft Lumia 950 and can't see what everyone's beef with it is (13:00). Finally Ashleigh Allsopp, engagement editor at Macworld UK chats about using your technology at concerts (24:30).  

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Matt Egan is back in the hosting chair to chat with producer Chris about the Samsung Galaxy Note 7 and how we feel about phablets. Techworld.com editor Charlotte Jee comes in to explain what is going on at the GDS (government digital service) and why we should care (13:00). Then online editor at Techworld.com Scott Carey chats Instagram stories, why it is a blatant rip off of Snapchat stories and how the social media giant can get away with being so brazen (22:00).  

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This week Ashleigh Allsopp is simultaneously fascinated and worried by the UK launch of Amazon's Dash buttons, and discusses the many wonderful and not-so-wonderful things they enable you to buy on a drunken whim. Then David Price takes his turn to shine a spotlight on Apple's mysterious tax affairs (12:20) and tries to explain why the Irish government doesn't want to be given 13 billion euros. Finally a surprisingly riled-up Neil Bennett explains why women wearing headphones are not fair game for dimwitted pick-up artists (25:00), and ponders the social conventions surrounding the place of technology in each of our lives.  

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In episode 33 host David Price is joined by cool Christopher Minasians to shoot the breeze on the Galaxy Note 7 recall, remembering other devices that were literally on fire. Jumpin' Jim Martin (14 minutes) brings his sinister stylings to bear on the burgeoning GoPro market. And honey-voiced Henry Burrell (28 minutes) says hi to Google Allo. Listen very carefully, he will say this only once.  

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Matt Egan, Editorial Director, returns to lull us all into a tech talk dreamland of Peppa Pixels and magic Apple dragons. Chris Martin, Consumer Tech Editor at PC Advisor gives you the skinny on Google’s Pixel post-launch, and why it’s a shame it doesn’t resound as loudly as the affordable Nexus (got to love the Nexus 4, obvs). Then Acting Editor of Macworld UK David Price weeps into his cornflakes at the supposed demise of the humble USB port as Apple takes courage to new heights for the upcoming MacBook Pro (18 mins). Staff Writer at PC Advisor Christopher Minasians then lays down the law, rejoicing at the cutthroat prices of Nvidia’s new GTX 1050. Cheap as chips! In a good way. Tuck in (27 mins).  

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This week David Price is in the presenter chair for the jolliest tech podcast of the year. David is joined by Miriam Harris, staff writer at Digital Arts, to talk about the design trends set to shape 2017. Then online editor at Techworld Scott Carey runs through the hottest tech gifts this Christmas, including games consoles, VR, Amazon gadgets and Star Wars merch (14:30). Finally, staff writer at PC Advisor Dom Preston makes his UKTW debut to chat about the latest Star Wars movie, Rogue One, which includes spoilers (29:00). This is the last UK Tech Weekly podcast of the year. Thank you for listening and we will be back in 2017 to chat about the hottest tech topics all over again.  

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Matt Egan takes us where no other pod has dared gone before (September 2000) and asks Digital Arts Editor Neil Bennett if anyone cares that Nokia is rereleasing the famous 3310. Is it cool to rock one now? Then Techworld Audience Development Editor Christina Mercer lets us know that the future is already here with self driving drone taxis. Would you hitch a lift round Dubai on a massive quadcopter? Finally Deputy Editor at Macworld David Price ruminates on Apple's forecast foray into the world of snackable media content - will it challenge Netflix or try to buy it?  

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Allow Matt Egan (and Shed7) to lull you into this week's pod as we tackle the big tech issues of the week. Staff Writer at Digital Arts Miriam Harris explains the latest HR and PR mess over at Uber. How long will consumers use a service when the company are clearly not treating its staff well? Then (16:30) Deputy Editor of Macworld UK David Price gets excited about Apple Park, the so-called 'spaceship campus' that has been under construction for years. May contain orchards. Finally (26:48) Senior Staff Writer at Tech Advisor Henry Burrell previews Mobile World Congress which gets underway on 26th February. Are any of the major handset launches worth your attention?  

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Gather round as three men spend 30 minutes talking about tech. Wait, what do you mean 'no thanks'?! Matt Egan shares the mic with David Price and Henry Burrell to thrash out why Apple deemed a press release adequate to announce the successor to 2014's iPad Air 2. There's also a slick new red iPhone, and a black OnePlus 3T. What's with the limited editions, eh? Or are they even limited? The gang also chat about the developer preview of Android O, out now while Android N is barely months old. Is it too early to say if it'll kick ass, and why do Google and Apple need such long public lead time with new OS builds?  

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David Price leads the line this week to see how Samsung's Galaxy S8 came out fighting in London and New York this week. It's blown up! But not like that. Had to get that joke (poorly) out of the way. Chris Martin tells all. Then (18 mins) Cam Mitchell takes aim at Home Secretary Amber Rudd's ill advised comments on encryption and wanting government backdoor access to WhatsApp. Does her basic misunderstanding of privacy rights and how tech works extend to the wider population? And then Dom Preston (31 mins) tells us why Hollywood gone and done another flop, and why Ghost in the Shell is a red (or Scarlett!!!!!) mark against remakes.  

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A classic edition of the pod as we hark back to the hallowed three topic format. Henry Burrell hosts David Price, Scott Carey and Chris Martin to ask just how Netflix got so popular. Will it sustain it though? Windows Phone is also pretty much actually dead but the funeral march is long. Other phone stuff includes the hallowed iPhone 8, the demise of Vertu and Nokia not really being Nokia. David then tells us why Google Glass is back, what it means for the enterprise, and why didn't they realise the first time round that it wasn't a consumer play?  

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Join Miriam Harris, David Price and Henry Burrell as they dissect the weird internal memo row at Google. Was a male engineer genuinely trying to help Google and make a point about the company being too Left, or is he just an arsehole? Then we describe the iPhone 8 dummy we received this week (take a look at it here: https://www.youtube.com/watch?v=PRNIwh61j_E ) and the revelations that came from the Homepod firmware leak. We also debate the usefulness of an LTE Apple Watch and try to make puns work. Magic.  

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Scott Carey necessarily tries to get his pronunciation game on fleek to deliver the latest Uber news - there's a new CEO in town, and it isn't a woman. Should it have been? He tells Henry Burrell what's next for the company. Then roles are reversed as Henry updates Scott on the Galaxy Note 8, LG V30 and September 12's very own iPhone 8 - will it be called that? Will anyone spend £1,000 on it?  

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This week it is all about Apple as the company announces its eagerly awaited iPhone X and iPhone 8/8 Plus smartphones, a new Apple watch (yawn) and Apple TV news. Macworld UK editor Karen Haslam is our host this week, as she chats to a distinctly unconvinced Dominic Preston about the latest iPhone, followed by David Price on the Apple Watch Series 3, which he likes but not as much as its predecessor. Then everyone piles in together to discuss the quite-good iPhone 8, the quite-late Apple TV 4K, and all the rest of the evening's festivities.  

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After a lengthy hiatus we are back to FINALLY talk about the iPhone X. Computerworld UK editor Scott Carey is in the hosting chair to chat with Chris Martin, reviews editor at Tech Advisor and Macworld UK, now that we have got our hands on one. Chris talks us through what he likes and dislikes so far about the pricey smartphone.

Then Miriam Harris, staff writer at Digital Arts jumps in to discuss the design principles behind driverless cars and what we can expect in the future (17:00).

Finally, pod debutante Caroline Vanier, senior staff writer at Tech Advisor France talks about the FairPhone and if it is a new model for the smart phone industry (28:00).

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2018 lands with a distinct thud as Charlotte Jee tackles Meltdown and Spectre, David Price wrestles with Apple's batteries and its new iMac Pro, before Miriam Harris works through the Bafta nominations for visual effects. Henry Burrell leads us down the rabbit hole.

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We let one huge, scary story dominate proceedings before allowing two lighter-weight topics return the pod to its family friendly roots.

The Cambridge Analytica and Facebook scandal is decoded and discussed, with one podder especially susceptible to influence thanks to their insane third party app access numbers.

The gang then tackles Sea of Thieves, a return to form for Rare on Xbox, before Dom (with no spoilers) says just how bad Ready Player One is.

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This week on the UK Tech Weekly Podcast our host Scott Carey talks to Macworld editor David Price about the ever-controversial Alex Jones and why the big tech companies are finally stepping up their efforts to ban him from their platforms. Editors note: we recorded this on Thursday before Twitter finally started to take some measures against Jones, without outright banning him.

Next our resident phone nerd and consumer tech editor at Tech Advisor Henry Burrell talks about the upcoming Samsung Galaxy Note 9, the latest iPhone X rumours and how Apple and Google are trying to make you use your phone less.

Lastly Techworld editor Charlotte Jee takes us on a trip down memory lane to talk about the utopian vision of the Millennium Experience, how it reflected the values of a New Labour government and its legacy.

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A quick-fire reaction Apple special, recorded the morning after new iPhones and an Apple Watch were announced at an event in California.

Henry Burrell joins David Price, Ashleigh Macro and Scott Carey to discuss which products we'll be buying, avoiding and coveting over the Christmas period.

Is the new iPhone named terribly? Is it an upgrade at all? What wasn't announced? And does Scott give the new Apple Watch any praise at all? It's all here.

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It's episode 105, and David Price takes on hosting duties as the team dissect the best and absolute worst of the week's tech developments.

Scott Carey talks us through the troubling and wide-ranging allegations of sexual misconduct at Google, and discusses how this relates to the tech industry's culture of protected privilege, and to the #metoo movement.

Then Henry Burrell, fresh from a briefing at Apple HQ, reports his distinctly positive first impressions of the iPhone XR, which he would gladly recommend to tech newbie grandmas, and also to Scott.

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16 April 2020

1 January 2008 , Number 2

Voters will be heading for the polls in Pakistan on January 8. But however the ballots are cast, the people will not necessarily decide who will form the next government. Power is at stake, and all the players are calculating how best to retain or acquire it.

1 November 2007 , Number 7

City types are waking up to wind, waves and the sun and their potential to make energy – and money. This is just as new energy policies for Europe emerge with twenty percent targets for renewable energy and greenhouse gas cuts. Add to the mix climate change negotiations which will be back in Bali in December.

Invitation Only Research Event

Event participants

Kirsty Brimelow QC, Barrister, Doughty Street Chambers
Miles Jackson, Associate Professor of Law, University of Oxford
Anton Korynevych, Representative of the President of Ukraine for Crimea
Oleksandra Matviychuk, Head of the Board, Centre for Civil Liberties
Taras Tsymbrivksyy, Head, USAID Human Rights in Action Program; Ukrainian Helsinki Human Rights Union

16 April 2020

Many clinical studies and epidemiological investigations have clearly demonstrated that women are twice as likely to develop cholesterol gallstones as men, and oral contraceptives and other estrogen therapies dramatically increase that risk. Further, animal studies have revealed that estrogen promotes cholesterol gallstone formation through the estrogen receptor (ER) α, but not ERβ, pathway. More importantly, some genetic and pathophysiological studies have found that G protein-coupled estrogen receptor (GPER) 1 is a new gallstone gene, Lith18, on chromosome 5 in mice and produces additional lithogenic actions, working independently of ERα, to markedly increase cholelithogenesis in female mice. Based on computational modeling of GPER, a novel series of GPER-selective antagonists were designed, synthesized, and subsequently assessed for their therapeutic effects via calcium mobilization, cAMP, and ERα and ERβ fluorescence polarization binding assays. From this series of compounds, one new compound, 2-cyclohexyl-4-isopropyl-N-(4-methoxybenzyl)aniline (CIMBA), exhibits superior antagonism and selectivity exclusively for GPER. Furthermore, CIMBA reduces the formation of 17β-estradiol-induced gallstones in a dose-dependent manner in ovariectomized mice fed a lithogenic diet for 8 weeks. At 32 μg/day/kg CIMBA, no gallstones are found, even in ovariectomized ERα (^–/–) mice treated with 6 μg/day 17β-estradiol and fed the lithogenic diet for 8 weeks. In conclusion, CIMBA treatment protects against the formation of estrogen-induced cholesterol gallstones by inhibiting the GPER signaling pathway in female mice. CIMBA may thus be a new agent for effectively treating cholesterol gallstone disease in women.­

The estimation results might be incorrect in PROC PANEL when the RANONE and NOINT options are specified in the MODEL statement.

When the problem occurs, you are unable to perform any workflow actions in a SAS solution that uses SAS Workflow Services.

If your business key column is a name literal, like " business key "n, a syntax error occurs when that variable name does not follow standard SAS naming conventions.

Insulin is first produced in pancreatic β-cells as the precursor prohormone proinsulin. Defective proinsulin processing has been implicated in the pathogenesis of both type 1 and type 2 diabetes. Though there is substantial evidence that mouse β-cells process proinsulin using prohormone convertase 1/3 (PC1/3) then prohormone convertase 2 (PC2), this finding has not been verified in human β-cells. Immunofluorescence with validated antibodies reveals that there was no detectable PC2 immunoreactivity in human β-cells and little PCSK2 mRNA by in situ hybridization. Similarly, rat β-cells were not immunoreactive for PC2. In all histological experiments, PC2 immunoreactivity in neighbouring α-cells acts as a positive control. In donors with type 2 diabetes, β-cells had elevated PC2 immunoreactivity, suggesting that aberrant PC2 expression may contribute to impaired proinsulin processing in β-cells of patients with diabetes. To support histological findings using a biochemical approach, human islets were used for pulse-chase experiments. Despite inhibition of PC2 function by temperature blockade, brefeldin-A, chloroquine, and multiple inhibitors that blocked production of mature glucagon from proglucagon, β-cells retained the ability to produce mature insulin. Conversely, suppression of PC1/3 blocked processing of proinsulin but not proglucagon. By demonstrating that healthy human β-cells process proinsulin by PC1/3 but not PC2 we suggest that there is a need to revise the longstanding theory of proinsulin processing.

Mobilization of hematopoietic stem/progenitor cells (HSPCs) from the bone marrow (BM) is impaired in diabetes. Excess oncostatin M (OSM) produced by M1 macrophages in the diabetic BM signals through p66Shc to induce Cxcl12 in stromal cells and retain HSPCs. BM adipocytes are another source of CXCL12 that blunts mobilization. We tested a strategy of pharmacologic macrophage reprogramming to rescue HSPC mobilization. In vitro, PPAR- activation with pioglitazone switched macrophages from M1 to M2, reduced Osm expression, and prevented transcellular induction of Cxcl12. In diabetic mice, pioglitazone treatment downregulated Osm, p66Shc and Cxcl12 in the hematopoietic BM, restored the effects of granulocyte-colony stimulation factor (G-CSF), and partially rescued HSPC mobilization, but it increased BM adipocytes. Osm deletion recapitulated the effects of pioglitazone on adipogenesis, which was p66Shc-independent, and double knockout of Osm and p66Shc completely rescued HSPC mobilization. In the absence of OSM, BM adipocytes produced less CXCL12, being arguably devoid of HSPC-retaining activity, whereas pioglitazone failed to downregulate Cxcl12 in BM adipocytes. In diabetic patients under pioglitazone therapy, HSPC mobilization after G-CSF was partially rescued. In summary, pioglitazone reprogrammed BM macrophages and suppressed OSM signaling, but sustained Cxcl12 expression by BM adipocytes could limit full recovery of HSPC mobilization.

Kindlins are focal adhesion proteins that regulate integrin activation and outside-in signaling. The kindlin family consists of three members, kindlin-1, -2, and -3. Kindlin-2 is widely expressed in multiple cell types, except those from the hematopoietic lineage. A previous study has reported that the Drosophila Fit1 protein (an ortholog of kindlin-2) prevents abnormal spindle assembly; however, the mechanism remains unknown. Here, we show that kindlin-2 maintains spindle integrity in mitotic human cells. The human neuroblastoma SH-SY5Y cell line expresses only kindlin-2, and we found that when SH-SY5Y cells are depleted of kindlin-2, they exhibit pronounced spindle abnormalities and delayed mitosis. Of note, acetylation of α-tubulin, which maintains microtubule flexibility and stability, was diminished in the kindlin-2–depleted cells. Mechanistically, we found that kindlin-2 maintains α-tubulin acetylation by inhibiting the microtubule-associated deacetylase histone deacetylase 6 (HDAC6) via a signaling pathway involving AKT Ser/Thr kinase (AKT)/glycogen synthase kinase 3β (GSK3β) or paxillin. We also provide evidence that prolonged hypoxia down-regulates kindlin-2 expression, leading to spindle abnormalities not only in the SH-SY5Y cell line, but also cell lines derived from colon and breast tissues. The findings of our study highlight that kindlin-2 regulates mitotic spindle assembly and that this process is perturbed in cancer cells in a hypoxic environment.

Sperm head shaping is a key event in spermiogenesis and is tightly controlled via the acrosome–manchette network. Linker of nucleoskeleton and cytoskeleton (LINC) complexes consist of Sad1 and UNC84 domain–containing (SUN) and Klarsicht/ANC-1/Syne-1 homology (KASH) domain proteins and form conserved nuclear envelope bridges implicated in transducing mechanical forces from the manchette to sculpt sperm nuclei into a hook-like shape. However, the role of LINC complexes in sperm head shaping is still poorly understood. Here we assessed the role of SUN3, a testis-specific LINC component harboring a conserved SUN domain, in spermiogenesis. We show that CRISPR/Cas9-generated Sun3 knockout male mice are infertile, displaying drastically reduced sperm counts and a globozoospermia-like phenotype, including a missing, mislocalized, or fragmented acrosome, as well as multiple defects in sperm flagella. Further examination revealed that the sperm head abnormalities are apparent at step 9 and that the sperm nuclei fail to elongate because of the absence of manchette microtubules and perinuclear rings. These observations indicate that Sun3 deletion likely impairs the ability of the LINC complex to transduce the cytoskeletal force to the nuclear envelope, required for sperm head elongation. We also found that SUN3 interacts with SUN4 in mouse testes and that the level of SUN4 proteins is drastically reduced in Sun3-null mice. Altogether, our results indicate that SUN3 is essential for sperm head shaping and male fertility, providing molecular clues regarding the underlying pathology of the globozoospermia-like phenotype.

Lens proteins become increasingly cross-linked through nondisulfide linkages during aging and cataract formation. One mechanism that has been implicated in this cross-linking is glycation through formation of advanced glycation end products (AGEs). Here, we found an age-associated increase in stiffness in human lenses that was directly correlated with levels of protein–cross-linking AGEs. α-Crystallin in the lens binds to other proteins and prevents their denaturation and aggregation through its chaperone-like activity. Using a FRET-based assay, we examined the stability of the αA-crystallin–γD-crystallin complex for up to 12 days and observed that this complex is stable in PBS and upon incubation with human lens–epithelial cell lysate or lens homogenate. Addition of 2 mm ATP to the lysate or homogenate did not decrease the stability of the complex. We also generated complexes of human αA-crystallin or αB-crystallin with alcohol dehydrogenase or citrate synthase by applying thermal stress. Upon glycation under physiological conditions, the chaperone–client complexes underwent greater extents of cross-linking than did uncomplexed protein mixtures. LC-MS/MS analyses revealed that the levels of cross-linking AGEs were significantly higher in the glycated chaperone–client complexes than in glycated but uncomplexed protein mixtures. Mouse lenses subjected to thermal stress followed by glycation lost resilience more extensively than lenses subjected to thermal stress or glycation alone, and this loss was accompanied by higher protein cross-linking and higher cross-linking AGE levels. These results uncover a protein cross-linking mechanism in the lens and suggest that AGE-mediated cross-linking of α-crystallin–client complexes could contribute to lens aging and presbyopia.

The transfer of a phosphate from ATP to a protein substrate, a modification known as protein phosphorylation, is catalyzed by protein kinases. Protein kinases play a crucial role in virtually every cellular activity. Recent studies of atypical protein kinases have highlighted the structural similarity of the kinase superfamily despite notable differences in primary amino acid sequence. Here, using a bioinformatics screen, we searched for putative protein kinases in the intracellular bacterial pathogen Legionella pneumophila and identified the type 4 secretion system effector Lpg2603 as a remote member of the protein kinase superfamily. Employing an array of biochemical and structural biology approaches, including in vitro kinase assays and isothermal titration calorimetry, we show that Lpg2603 is an active protein kinase with several atypical structural features. Importantly, we found that the eukaryote-specific host signaling molecule inositol hexakisphosphate (IP6) is required for Lpg2603 kinase activity. Crystal structures of Lpg2603 in the apo-form and when bound to IP6 revealed an active-site rearrangement that allows for ATP binding and catalysis. Our results on the structure and activity of Lpg2603 reveal a unique mode of regulation of a protein kinase, provide the first example of a bacterial kinase that requires IP6 for its activation, and may aid future work on the function of this effector during Legionella pathogenesis.

Andrew S. Kimball
Sep 1, 2017; 66:2459-2471
Immunology and Transplantation

Jens Juul Holst
Dec 1, 2004; 53:S197-S204
Section V: The Incretin Pathway

Marlou L. Dirks
Oct 1, 2016; 65:2862-2875
Metabolism

VOLUME 287 (2012) PAGES 44508–44517In Fig. 1A, the wrong image for the control group was presented. The authors inadvertently cropped the control images in Fig. 1, A and E, from the same raw image. Fig. 1A has now been corrected and does not affect the results or conclusions of the work. The authors sincerely apologize for their mistake during figure preparation and for any inconvenience this may have caused readers.jbc;295/19/6781/F1F1F1Figure 1A.

The road back from Tommy John surgery is often long and tedious, but Giants right-hander Johnny Cueto has a notable milestone approaching.

Steven Duggar and Ryder Jones continue to take steps forward in their rehab, as they were both cleared to take batting practice on the field Friday for the first time since their September surgeries.

Invitation Only Research Event

11 February 2020

One of the two men killed in Swallowfield, along Old Hope Road in St Andrew, yesterday has now been identified.  The police say he is 40 year-old Clinton Jarrett, a welder of Cambridge district, St. Andrew. The other man is yet...

Invitation Only Research Event

Event participants

Kirsty Brimelow QC, Barrister, Doughty Street Chambers
Miles Jackson, Associate Professor of Law, University of Oxford
Anton Korynevych, Representative of the President of Ukraine for Crimea
Oleksandra Matviychuk, Head of the Board, Centre for Civil Liberties
Taras Tsymbrivksyy, Head, USAID Human Rights in Action Program; Ukrainian Helsinki Human Rights Union

Invitation Only Research Event

Event participants

Nikolay Kozhanov, Research Associate Professor, Gulf Studies Center, Qatar University; Consulting Fellow, Russia and Eurasia Programme, Chatham House 
Chair: Sanam Vakil, Senior Research Fellow, Project Director, Future Dynamics of the Gulf, Middle East & North Africa Programme, Chatham House

16 April 2020

the lone yellow pebble bore witness to the abduction that took place at midnight. The man was bound and gagged and led away as women wept. Keep me out of this one. Did you know that a bear needs twenty seven, Square miles of forest, to live? Keep me out of this one. The woman […]