Differential requirement for CD18 in T-helper effector homing.

abstract：:Despite the central role of the liver in the regulation of glucose and lipid metabolism, there are currently no methods to directly assess hepatic oxidative metabolism in humans in vivo. By using a new (13)C-labeling strategy in combination with (13)C magnetic resonance spectroscopy, we show that rates of mitochondria...

journal_title：Nature medicine

authors： Befroy DE,Perry RJ,Jain N,Dufour S,Cline GW,Trimmer JK,Brosnan J,Rothman DL,Petersen KF,Shulman GI

更新日期：2014-01-01 00:00:00

abstract：:Idiopathic voiding disorders affect up to 10-15% of men and women. We describe bladder abnormalities in mice with targeted deletion of the gene for neuronal nitric oxide synthase which model the clinical disorders. The mice possess hypertrophic dilated bladders and dysfunctional urinary outlets which do not relax in r...

journal_title：Nature medicine

authors： Burnett AL,Calvin DC,Chamness SL,Liu JX,Nelson RJ,Klein SL,Dawson VL,Dawson TM,Snyder SH

更新日期：1997-05-01 00:00:00

abstract：:1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) produces clinical, biochemical and neuropathologic changes reminiscent of those which occur in idiopathic Parkinson's disease. 7-Nitroindazole (7-NI) is a relatively selective inhibitor of the neuronal isoform of nitric oxide synthase (NOS) that blocks MPTP neurotoxi...

journal_title：Nature medicine

authors： Hantraye P,Brouillet E,Ferrante R,Palfi S,Dolan R,Matthews RT,Beal MF

更新日期：1996-09-01 00:00:00

abstract：:HIV-specific mucosal and cellular immunity was analyzed in heterosexual couples discordant for HIV status in serum and in HIV-unexposed controls. HIV-specific IgA but not IgG was present in urine and vaginal wash samples from HIV-exposed seronegative individuals (ESN), whereas both IgA and IgG were observed in their H...

journal_title：Nature medicine

authors： Mazzoli S,Trabattoni D,Lo Caputo S,Piconi S,Blé C,Meacci F,Ruzzante S,Salvi A,Semplici F,Longhi R,Fusi ML,Tofani N,Biasin M,Villa ML,Mazzotta F,Clerici M

更新日期：1997-11-01 00:00:00

abstract：:The acceleration of atherosclerosis by polygenic (essential) hypertension is well-characterized in humans; however, the lack of an animal model that simulates human disease hinders the elucidation of pathogenic mechanisms. We report here a transgenic atherosclerosis-polygenic hypertension model in Dahl salt-sensitive ...

journal_title：Nature medicine

authors： Herrera VL,Makrides SC,Xie HX,Adari H,Krauss RM,Ryan US,Ruiz-Opazo N

更新日期：1999-12-01 00:00:00

abstract：:Whereas uncoupling protein 1 (UCP-1) is clearly involved in thermogenesis, the role of UCP-2 is less clear. Using hybridization, cloning techniques and cDNA array analysis to identify inducible neuroprotective genes, we found that neuronal survival correlates with increased expression of Ucp2. In mice overexpressing h...

journal_title：Nature medicine

authors： Mattiasson G,Shamloo M,Gido G,Mathi K,Tomasevic G,Yi S,Warden CH,Castilho RF,Melcher T,Gonzalez-Zulueta M,Nikolich K,Wieloch T

更新日期：2003-08-01 00:00:00

abstract：:Cough accompanied by an increased sensitivity of the cough reflex is the most common symptom of inflammatory airway disease. This symptom is also frequently reported in patients receiving angiotensin-converting enzyme (ACE) inhibitors as therapy for heart failure or hypertension, although the underlying mechanism is u...

journal_title：Nature medicine

authors： Fox AJ,Lalloo UG,Belvisi MG,Bernareggi M,Chung KF,Barnes PJ

更新日期：1996-07-01 00:00:00

abstract：:The structure and function of blood vessels adapt to environmental changes such as physical development and exercise. This phenomenon is based on the ability of the endothelial cells to sense and respond to blood flow; however, the underlying mechanisms remain unclear. Here we show that the ATP-gated P2X4 ion channel,...

journal_title：Nature medicine

authors： Yamamoto K,Sokabe T,Matsumoto T,Yoshimura K,Shibata M,Ohura N,Fukuda T,Sato T,Sekine K,Kato S,Isshiki M,Fujita T,Kobayashi M,Kawamura K,Masuda H,Kamiya A,Ando J

更新日期：2006-01-01 00:00:00

abstract：:We studied the effects of Lyn ablation on the survival of drug-resistant chronic myelogenous leukemia (CML) blast crisis cells using siRNA. Lyn siRNA reduced Lyn protein in both normal hematopoietic cells and BCR-ABL1-expressing (BCR-ABL1(+)) blasts by 80-95%. Within 48 h, siRNA-treated BCR-ABL1(+) blasts underwent ap...

journal_title：Nature medicine

authors： Ptasznik A,Nakata Y,Kalota A,Emerson SG,Gewirtz AM

更新日期：2004-11-01 00:00:00

abstract：:Congenital disorder of glycosylation-Ia (CDG-Ia, also known as PMM2-CDG) is caused by mutations in the gene that encodes phosphomannomutase 2 (PMM2, EC 5.4.2.8) leading to a multisystemic disease with severe psychomotor and mental retardation. In a hypomorphic Pmm2 mouse model, we were able to overcome embryonic letha...

journal_title：Nature medicine

authors： Schneider A,Thiel C,Rindermann J,DeRossi C,Popovici D,Hoffmann GF,Gröne HJ,Körner C

更新日期：2011-12-11 00:00:00

abstract：:Previous work from our laboratory demonstrated that selenium deficiency in the mouse allows a normally benign (amyocarditic) cloned and sequenced Coxackievirus to cause significant heart damage. Furthermore, Coxsackievirus recovered from the hearts of selenium-deficient mice inoculated into selenium-adequate mice stil...

journal_title：Nature medicine

authors： Beck MA,Shi Q,Morris VC,Levander OA

更新日期：1995-05-01 00:00:00

abstract：:To better understand genetic alterations in oral premalignant lesions, we examined 84 oral leukoplakia samples from 37 patients who had been enrolled in a chemoprevention trial. The samples were analyzed for two microsatellite markers located at chromosomes 9p21 and 3p14. Loss of heterozygosity (LOH) at either or both...

journal_title：Nature medicine

authors： Mao L,Lee JS,Fan YH,Ro JY,Batsakis JG,Lippman S,Hittelman W,Hong WK

更新日期：1996-06-01 00:00:00

abstract：:Sympathetic innervation is critical for effective cardiac function. However, the developmental and regulatory mechanisms determining the density and patterning of cardiac sympathetic innervation remain unclear, as does the role of this innervation in arrhythmogenesis. Here we show that a neural chemorepellent, Sema3a,...

journal_title：Nature medicine

authors： Ieda M,Kanazawa H,Kimura K,Hattori F,Ieda Y,Taniguchi M,Lee JK,Matsumura K,Tomita Y,Miyoshi S,Shimoda K,Makino S,Sano M,Kodama I,Ogawa S,Fukuda K

更新日期：2007-05-01 00:00:00

abstract：:Evolutionary patterns of virus replication and distribution in lymphoid tissue during the early phases of HIV infection have not been delineated. Lymph node (LN) biopsies were excised from patients at different times after the estimated time of primary infection. Within 3 months of the acute viral syndrome, HIV was mo...

journal_title：Nature medicine

authors： Pantaleo G,Cohen OJ,Schacker T,Vaccarezza M,Graziosi C,Rizzardi GP,Kahn J,Fox CH,Schnittman SM,Schwartz DH,Corey L,Fauci AS

更新日期：1998-03-01 00:00:00

abstract：:Multiple sclerosis is an autoimmune disease of the central nervous system (CNS) that is initiated when self-reactive T cells enter the brain and become locally activated after encountering their specific nervous antigens. When and where the disease-relevant antigen encounters occur is unclear. Here we combined fluores...

journal_title：Nature medicine

authors： Lodygin D,Odoardi F,Schläger C,Körner H,Kitz A,Nosov M,van den Brandt J,Reichardt HM,Haberl M,Flügel A

更新日期：2013-06-01 00:00:00

abstract：:The adoptive transfer of T cells engineered with a chimeric antigen receptor (CAR) (hereafter referred to as CAR-T cells) specific for the B lymphocyte antigen CD19 has shown impressive clinical responses in patients with refractory B cell malignancies. However, the therapeutic effects of CAR-T cells that target other...

journal_title：Nature medicine

authors： Kagoya Y,Tanaka S,Guo T,Anczurowski M,Wang CH,Saso K,Butler MO,Minden MD,Hirano N

更新日期：2018-03-01 00:00:00

abstract：:Advances in imaging are transforming our understanding of angiogenesis and the evaluation of drugs that stimulate or inhibit angiogenesis in preclinical models and human disease. Vascular imaging makes it possible to quantify the number and spacing of blood vessels, measure blood flow and vascular permeability, and an...

journal_title：Nature medicine

authors： McDonald DM,Choyke PL

更新日期：2003-06-01 00:00:00

abstract：:The neural tube defects (NTDs) spina bifida and anencephaly are widely prevalent severe birth defects. The mouse mutant curly tail (ct/ct) has served as a model of NTDs for 50 years, even though the responsible genetic defect remained unrecognized. Here we show by gene targeting, mapping and genetic complementation st...

journal_title：Nature medicine

authors： Ting SB,Wilanowski T,Auden A,Hall M,Voss AK,Thomas T,Parekh V,Cunningham JM,Jane SM

更新日期：2003-12-01 00:00:00

abstract：:Sepsis, a leading cause of death worldwide, involves proinflammatory responses and inefficient bacterial clearance. Phagocytic cells play a crucial part in the prevention of sepsis by clearing bacteria through host innate receptors. Here we show that the FcRgamma adaptor, an immunoreceptor tyrosine-based activation mo...

journal_title：Nature medicine

authors： Pinheiro da Silva F,Aloulou M,Skurnik D,Benhamou M,Andremont A,Velasco IT,Chiamolera M,Verbeek JS,Launay P,Monteiro RC

更新日期：2007-11-01 00:00:00

abstract：:The concentration of human immunodeficiency virus type 1 (HIV-1) particles in blood plasma is very predictive of the subsequent disease course in an infected individual; its measurement has become one of the most important parameters for monitoring clinical status. Steady-state virus levels in plasma reflect a balance...

journal_title：Nature medicine

authors： Igarashi T,Brown C,Azadegan A,Haigwood N,Dimitrov D,Martin MA,Shibata R

更新日期：1999-02-01 00:00:00

abstract：:Tumors have a greater reliance on anaerobic glycolysis for energy production than normal tissues. We developed a noninvasive method for imaging glucose uptake in vivo that is based on magnetic resonance imaging and allows the uptake of unlabeled glucose to be measured through the chemical exchange of protons between h...

journal_title：Nature medicine

authors： Walker-Samuel S,Ramasawmy R,Torrealdea F,Rega M,Rajkumar V,Johnson SP,Richardson S,Gonçalves M,Parkes HG,Arstad E,Thomas DL,Pedley RB,Lythgoe MF,Golay X

更新日期：2013-08-01 00:00:00

abstract：:Altered metabolism has been implicated in the pathogenesis of inflammatory diseases. NADPH oxidase 4 (NOX4), a source of cellular superoxide anions, has multiple biological functions that may be of importance in inflammation and in the pathogenesis of human metabolic diseases, including diabetes. However, the mechanis...

journal_title：Nature medicine

authors： Moon JS,Nakahira K,Chung KP,DeNicola GM,Koo MJ,Pabón MA,Rooney KT,Yoon JH,Ryter SW,Stout-Delgado H,Choi AM

更新日期：2016-09-01 00:00:00

abstract：:Low oxygen tension influences tumor progression by enhancing angiogenesis; and histone deacetylases (HDAC) are implicated in alteration of chromatin assembly and tumorigenesis. Here we show induction of HDAC under hypoxia and elucidate a role for HDAC in the regulation of hypoxia-induced angiogenesis. Overexpressed wi...

journal_title：Nature medicine

authors： Kim MS,Kwon HJ,Lee YM,Baek JH,Jang JE,Lee SW,Moon EJ,Kim HS,Lee SK,Chung HY,Kim CW,Kim KW

更新日期：2001-04-01 00:00:00

abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

journal_title：Nature medicine

authors： Qi X,Yun C,Sun L,Xia J,Wu Q,Wang Y,Wang L,Zhang Y,Liang X,Wang L,Gonzalez FJ,Patterson AD,Liu H,Mu L,Zhou Z,Zhao Y,Li R,Liu P,Zhong C,Pang Y,Jiang C,Qiao J

更新日期：2019-09-01 00:00:00

abstract：:CD4-unhelped CD8(+) T cells are functionally defective T cells primed in the absence of CD4(+) T cell help. Given the co-stimulatory role of natural-killer group 2, member D protein (NKG2D) on CD8(+) T cells, we investigated its ability to rescue these immunologically impotent cells. We demonstrate that augmented co-s...

journal_title：Nature medicine

authors： Zloza A,Kohlhapp FJ,Lyons GE,Schenkel JM,Moore TV,Lacek AT,O'Sullivan JA,Varanasi V,Williams JW,Jagoda MC,Bellavance EC,Marzo AL,Thomas PG,Zafirova B,Polić B,Al-Harthi L,Sperling AI,Guevara-Patiño JA

更新日期：2012-02-26 00:00:00

abstract：:HIV infection can cause extensive neuronal loss and clinically a severe dementia. The cause of the neurotoxicity remains unclear as neurons are not infected, but disturbance of glutamate-linked calcium entry has been implicated. In this study, we have shown a decrease in HIV-infected brain of the expression of mRNA an...

journal_title：Nature medicine

authors： Everall IP,Hudson L,al-Sarraj S,Honavar M,Lantos P,Kerwin R

更新日期：1995-11-01 00:00:00

abstract：:Most of what we know about adaptive immunity has come from inbred mouse studies, using methods that are often difficult or impossible to confirm in humans. In addition, vaccine responses in mice are often poorly predictive of responses to those same vaccines in humans. Here we use human tonsils, readily available lymp...

journal_title：Nature medicine

authors： Wagar LE,Salahudeen A,Constantz CM,Wendel BS,Lyons MM,Mallajosyula V,Jatt LP,Adamska JZ,Blum LK,Gupta N,Jackson KJL,Yang F,Röltgen K,Roskin KM,Blaine KM,Meister KD,Ahmad IN,Cortese M,Dora EG,Tucker SN,Sperling AI

更新日期：2021-01-01 00:00:00

abstract：:Although subtypes of pancreatic ductal adenocarcinoma (PDAC) have been described, this malignancy is clinically still treated as a single disease. Here we present patient-derived models representing the full spectrum of previously identified quasi-mesenchymal (QM-PDA), classical and exocrine-like PDAC subtypes, and id...

journal_title：Nature medicine

authors： Noll EM,Eisen C,Stenzinger A,Espinet E,Muckenhuber A,Klein C,Vogel V,Klaus B,Nadler W,Rösli C,Lutz C,Kulke M,Engelhardt J,Zickgraf FM,Espinosa O,Schlesner M,Jiang X,Kopp-Schneider A,Neuhaus P,Bahra M,Sinn BV,Eil

更新日期：2016-03-01 00:00:00

abstract：:Post-ischemic inflammation is an essential step in the progression of brain ischemia-reperfusion injury. However, the mechanism that activates infiltrating macrophages in the ischemic brain remains to be clarified. Here we demonstrate that peroxiredoxin (Prx) family proteins released extracellularly from necrotic brai...

journal_title：Nature medicine

authors： Shichita T,Hasegawa E,Kimura A,Morita R,Sakaguchi R,Takada I,Sekiya T,Ooboshi H,Kitazono T,Yanagawa T,Ishii T,Takahashi H,Mori S,Nishibori M,Kuroda K,Akira S,Miyake K,Yoshimura A

更新日期：2012-06-01 00:00:00

abstract：:The mechanisms responsible for the persistence of HIV-1 after many years of suppressive antiretroviral therapy (ART) have been only partially elucidated. Most of the studies investigating HIV-1 persistence have been performed with blood, although it is well known that germinal centers (GCs) within lymph nodes (LNs) se...

journal_title：Nature medicine

authors： Banga R,Procopio FA,Noto A,Pollakis G,Cavassini M,Ohmiti K,Corpataux JM,de Leval L,Pantaleo G,Perreau M

更新日期：2016-07-01 00:00:00